mirror of
https://github.com/JGRennison/OpenTTD-patches.git
synced 2024-11-19 15:25:39 +00:00
2474 lines
85 KiB
C++
2474 lines
85 KiB
C++
/*
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* This file is part of OpenTTD.
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* OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
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* OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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* See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
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*/
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/** @file station_gui.cpp The GUI for stations. */
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#include "stdafx.h"
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#include "debug.h"
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#include "gui.h"
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#include "textbuf_gui.h"
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#include "company_func.h"
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#include "command_func.h"
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#include "vehicle_gui.h"
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#include "cargotype.h"
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#include "station_gui.h"
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#include "strings_func.h"
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#include "string_func.h"
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#include "window_func.h"
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#include "viewport_func.h"
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#include "widgets/dropdown_func.h"
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#include "station_base.h"
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#include "waypoint_base.h"
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#include "tilehighlight_func.h"
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#include "company_base.h"
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#include "sortlist_type.h"
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#include "core/geometry_func.hpp"
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#include "vehiclelist.h"
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#include "town.h"
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#include "linkgraph/linkgraph.h"
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#include "zoom_func.h"
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#include "station_cmd.h"
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#include "widgets/station_widget.h"
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#include "table/strings.h"
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#include "safeguards.h"
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/**
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* Calculates and draws the accepted or supplied cargo around the selected tile(s)
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* @param left x position where the string is to be drawn
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* @param right the right most position to draw on
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* @param top y position where the string is to be drawn
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* @param sct which type of cargo is to be displayed (passengers/non-passengers)
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* @param rad radius around selected tile(s) to be searched
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* @param supplies if supplied cargoes should be drawn, else accepted cargoes
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* @return Returns the y value below the string that was drawn
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*/
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int DrawStationCoverageAreaText(int left, int right, int top, StationCoverageType sct, int rad, bool supplies)
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{
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TileIndex tile = TileVirtXY(_thd.pos.x, _thd.pos.y);
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CargoTypes cargo_mask = 0;
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if (_thd.drawstyle == HT_RECT && tile < Map::Size()) {
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CargoArray cargoes;
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if (supplies) {
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cargoes = GetProductionAroundTiles(tile, _thd.size.x / TILE_SIZE, _thd.size.y / TILE_SIZE, rad);
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} else {
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cargoes = GetAcceptanceAroundTiles(tile, _thd.size.x / TILE_SIZE, _thd.size.y / TILE_SIZE, rad);
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}
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/* Convert cargo counts to a set of cargo bits, and draw the result. */
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for (CargoID i = 0; i < NUM_CARGO; i++) {
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switch (sct) {
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case SCT_PASSENGERS_ONLY: if (!IsCargoInClass(i, CC_PASSENGERS)) continue; break;
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case SCT_NON_PASSENGERS_ONLY: if (IsCargoInClass(i, CC_PASSENGERS)) continue; break;
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case SCT_ALL: break;
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default: NOT_REACHED();
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}
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if (cargoes[i] >= (supplies ? 1U : 8U)) SetBit(cargo_mask, i);
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}
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}
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SetDParam(0, cargo_mask);
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return DrawStringMultiLine(left, right, top, INT32_MAX, supplies ? STR_STATION_BUILD_SUPPLIES_CARGO : STR_STATION_BUILD_ACCEPTS_CARGO);
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}
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/**
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* Find stations adjacent to the current tile highlight area, so that existing coverage
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* area can be drawn.
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*/
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template <typename T>
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void FindStationsAroundSelection()
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{
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/* With distant join we don't know which station will be selected, so don't show any */
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if (_ctrl_pressed) {
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SetViewportCatchmentSpecializedStation<T>(nullptr, true);
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return;
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}
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/* Tile area for TileHighlightData */
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TileArea location(TileVirtXY(_thd.pos.x, _thd.pos.y), _thd.size.x / TILE_SIZE - 1, _thd.size.y / TILE_SIZE - 1);
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/* Extended area by one tile */
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uint x = TileX(location.tile);
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uint y = TileY(location.tile);
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/* Waypoints can only be built on existing rail tiles, so don't extend area if not highlighting a rail tile. */
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int max_c = T::EXPECTED_FACIL == FACIL_WAYPOINT && !IsTileType(location.tile, MP_RAILWAY) ? 0 : 1;
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TileArea ta(TileXY(std::max<int>(0, x - max_c), std::max<int>(0, y - max_c)), TileXY(std::min<int>(Map::MaxX(), x + location.w + max_c), std::min<int>(Map::MaxY(), y + location.h + max_c)));
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T *adjacent = nullptr;
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/* Direct loop instead of ForAllStationsAroundTiles as we are not interested in catchment area */
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for (TileIndex tile : ta) {
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if (IsTileType(tile, MP_STATION) && GetTileOwner(tile) == _local_company) {
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T *st = T::GetByTile(tile);
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if (st == nullptr) continue;
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if (adjacent != nullptr && st != adjacent) {
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/* Multiple nearby, distant join is required. */
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adjacent = nullptr;
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break;
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}
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adjacent = st;
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}
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}
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SetViewportCatchmentSpecializedStation<T>(adjacent, true);
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}
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/**
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* Check whether we need to redraw the station coverage text.
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* If it is needed actually make the window for redrawing.
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* @param w the window to check.
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*/
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void CheckRedrawStationCoverage(const Window *w)
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{
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/* Test if ctrl state changed */
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static bool _last_ctrl_pressed;
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if (_ctrl_pressed != _last_ctrl_pressed) {
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_thd.dirty = 0xff;
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_last_ctrl_pressed = _ctrl_pressed;
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}
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if (_thd.dirty & 1) {
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_thd.dirty &= ~1;
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w->SetDirty();
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if (_settings_client.gui.station_show_coverage && _thd.drawstyle == HT_RECT) {
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FindStationsAroundSelection<Station>();
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}
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}
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}
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void CheckRedrawWaypointCoverage(const Window *)
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{
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/* Test if ctrl state changed */
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static bool _last_ctrl_pressed;
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if (_ctrl_pressed != _last_ctrl_pressed) {
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_thd.dirty = 0xff;
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_last_ctrl_pressed = _ctrl_pressed;
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}
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if (_thd.dirty & 1) {
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_thd.dirty &= ~1;
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if (_thd.drawstyle == HT_RECT) {
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FindStationsAroundSelection<Waypoint>();
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}
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}
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}
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/**
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* Draw small boxes of cargo amount and ratings data at the given
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* coordinates. If amount exceeds 576 units, it is shown 'full', same
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* goes for the rating: at above 90% orso (224) it is also 'full'
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*
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* @param left left most coordinate to draw the box at
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* @param right right most coordinate to draw the box at
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* @param y coordinate to draw the box at
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* @param type Cargo type
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* @param amount Cargo amount
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* @param rating ratings data for that particular cargo
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*/
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static void StationsWndShowStationRating(int left, int right, int y, CargoID type, uint amount, byte rating)
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{
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static const uint units_full = 576; ///< number of units to show station as 'full'
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static const uint rating_full = 224; ///< rating needed so it is shown as 'full'
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const CargoSpec *cs = CargoSpec::Get(type);
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if (!cs->IsValid()) return;
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int padding = ScaleGUITrad(1);
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int width = right - left;
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int colour = cs->rating_colour;
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TextColour tc = GetContrastColour(colour);
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uint w = std::min(amount + 5, units_full) * width / units_full;
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int height = GetCharacterHeight(FS_SMALL) + padding - 1;
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if (amount > 30) {
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/* Draw total cargo (limited) on station */
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GfxFillRect(left, y, left + w - 1, y + height, colour);
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} else {
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/* Draw a (scaled) one pixel-wide bar of additional cargo meter, useful
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* for stations with only a small amount (<=30) */
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uint rest = ScaleGUITrad(amount) / 5;
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if (rest != 0) {
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GfxFillRect(left, y + height - rest, left + padding - 1, y + height, colour);
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}
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}
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DrawString(left + padding, right, y, cs->abbrev, tc, SA_CENTER, false, FS_SMALL);
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/* Draw green/red ratings bar (fits under the waiting bar) */
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y += height + padding + 1;
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GfxFillRect(left + padding, y, right - padding - 1, y + padding - 1, PC_RED);
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w = std::min<uint>(rating, rating_full) * (width - padding - padding) / rating_full;
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if (w != 0) GfxFillRect(left + padding, y, left + w - 1, y + padding - 1, PC_GREEN);
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}
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typedef GUIList<const Station*, const CargoTypes &> GUIStationList;
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/**
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* The list of stations per company.
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*/
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class CompanyStationsWindow : public Window
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{
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protected:
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/* Runtime saved values */
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struct FilterState {
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Listing last_sorting;
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byte facilities; ///< types of stations of interest
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bool include_empty; ///< whether we should include stations without waiting cargo
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CargoTypes cargoes; ///< bitmap of cargo types to include
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};
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static inline FilterState initial_state = {
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{false, 0},
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FACIL_TRAIN | FACIL_TRUCK_STOP | FACIL_BUS_STOP | FACIL_AIRPORT | FACIL_DOCK,
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true,
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ALL_CARGOTYPES,
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};
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/* Constants for sorting stations */
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static const StringID sorter_names[];
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static GUIStationList::SortFunction * const sorter_funcs[];
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FilterState filter;
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GUIStationList stations{filter.cargoes};
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Scrollbar *vscroll;
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uint rating_width;
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/**
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* (Re)Build station list
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*
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* @param owner company whose stations are to be in list
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*/
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void BuildStationsList(const Owner owner)
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{
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if (!this->stations.NeedRebuild()) return;
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Debug(misc, 3, "Building station list for company {}", owner);
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this->stations.clear();
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for (const Station *st : Station::Iterate()) {
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if (st->owner == owner || (st->owner == OWNER_NONE && HasStationInUse(st->index, true, owner))) {
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if (this->filter.facilities & st->facilities) { // only stations with selected facilities
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int num_waiting_cargo = 0;
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for (CargoID j = 0; j < NUM_CARGO; j++) {
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if (st->goods[j].HasRating()) {
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num_waiting_cargo++; // count number of waiting cargo
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if (HasBit(this->filter.cargoes, j)) {
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this->stations.push_back(st);
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break;
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}
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}
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}
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/* stations without waiting cargo */
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if (num_waiting_cargo == 0 && this->filter.include_empty) {
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this->stations.push_back(st);
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}
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}
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}
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}
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this->stations.shrink_to_fit();
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this->stations.RebuildDone();
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this->vscroll->SetCount(this->stations.size()); // Update the scrollbar
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}
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/** Sort stations by their name */
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static bool StationNameSorter(const Station * const &a, const Station * const &b, const CargoTypes &)
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{
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int r = StrNaturalCompare(a->GetCachedName(), b->GetCachedName()); // Sort by name (natural sorting).
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if (r == 0) return a->index < b->index;
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return r < 0;
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}
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/** Sort stations by their type */
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static bool StationTypeSorter(const Station * const &a, const Station * const &b, const CargoTypes &)
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{
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return a->facilities < b->facilities;
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}
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/** Sort stations by their waiting cargo */
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static bool StationWaitingTotalSorter(const Station * const &a, const Station * const &b, const CargoTypes &cargo_filter)
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{
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int diff = 0;
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for (CargoID j : SetCargoBitIterator(cargo_filter)) {
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diff += a->goods[j].cargo.TotalCount() - b->goods[j].cargo.TotalCount();
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}
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return diff < 0;
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}
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/** Sort stations by their available waiting cargo */
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static bool StationWaitingAvailableSorter(const Station * const &a, const Station * const &b, const CargoTypes &cargo_filter)
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{
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int diff = 0;
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for (CargoID j : SetCargoBitIterator(cargo_filter)) {
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diff += a->goods[j].cargo.AvailableCount() - b->goods[j].cargo.AvailableCount();
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}
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return diff < 0;
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}
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/** Sort stations by their rating */
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static bool StationRatingMaxSorter(const Station * const &a, const Station * const &b, const CargoTypes &cargo_filter)
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{
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byte maxr1 = 0;
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byte maxr2 = 0;
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for (CargoID j : SetCargoBitIterator(cargo_filter)) {
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if (a->goods[j].HasRating()) maxr1 = std::max(maxr1, a->goods[j].rating);
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if (b->goods[j].HasRating()) maxr2 = std::max(maxr2, b->goods[j].rating);
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}
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return maxr1 < maxr2;
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}
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/** Sort stations by their rating */
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static bool StationRatingMinSorter(const Station * const &a, const Station * const &b, const CargoTypes &cargo_filter)
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{
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byte minr1 = 255;
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byte minr2 = 255;
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for (CargoID j : SetCargoBitIterator(cargo_filter)) {
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if (a->goods[j].HasRating()) minr1 = std::min(minr1, a->goods[j].rating);
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if (b->goods[j].HasRating()) minr2 = std::min(minr2, b->goods[j].rating);
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}
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return minr1 > minr2;
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}
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/** Sort the stations list */
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void SortStationsList()
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{
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if (!this->stations.Sort()) return;
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/* Set the modified widget dirty */
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this->SetWidgetDirty(WID_STL_LIST);
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}
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public:
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CompanyStationsWindow(WindowDesc *desc, WindowNumber window_number) : Window(desc)
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{
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/* Load initial filter state. */
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this->filter = CompanyStationsWindow::initial_state;
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if (this->filter.cargoes == ALL_CARGOTYPES) this->filter.cargoes = _cargo_mask;
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this->stations.SetListing(this->filter.last_sorting);
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this->stations.SetSortFuncs(CompanyStationsWindow::sorter_funcs);
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this->stations.ForceRebuild();
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this->stations.NeedResort();
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this->SortStationsList();
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this->CreateNestedTree();
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this->vscroll = this->GetScrollbar(WID_STL_SCROLLBAR);
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this->FinishInitNested(window_number);
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this->owner = (Owner)this->window_number;
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uint8_t index = 0;
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for (const CargoSpec *cs : _sorted_standard_cargo_specs) {
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if (HasBit(this->filter.cargoes, cs->Index())) {
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this->LowerWidget(WID_STL_CARGOSTART + index);
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}
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index++;
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}
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if (this->filter.cargoes == ALL_CARGOTYPES) this->filter.cargoes = _cargo_mask;
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for (uint i = 0; i < 5; i++) {
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if (HasBit(this->filter.facilities, i)) this->LowerWidget(i + WID_STL_TRAIN);
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}
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this->SetWidgetLoweredState(WID_STL_NOCARGOWAITING, this->filter.include_empty);
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this->GetWidget<NWidgetCore>(WID_STL_SORTDROPBTN)->widget_data = this->sorter_names[this->stations.SortType()];
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}
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~CompanyStationsWindow()
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{
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/* Save filter state. */
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this->filter.last_sorting = this->stations.GetListing();
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CompanyStationsWindow::initial_state = this->filter;
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}
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void UpdateWidgetSize(WidgetID widget, Dimension *size, [[maybe_unused]] const Dimension &padding, [[maybe_unused]] Dimension *fill, [[maybe_unused]] Dimension *resize) override
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{
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switch (widget) {
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case WID_STL_SORTBY: {
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Dimension d = GetStringBoundingBox(this->GetWidget<NWidgetCore>(widget)->widget_data);
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d.width += padding.width + Window::SortButtonWidth() * 2; // Doubled since the string is centred and it also looks better.
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d.height += padding.height;
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*size = maxdim(*size, d);
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break;
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}
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case WID_STL_SORTDROPBTN: {
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Dimension d = {0, 0};
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for (int i = 0; CompanyStationsWindow::sorter_names[i] != INVALID_STRING_ID; i++) {
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d = maxdim(d, GetStringBoundingBox(CompanyStationsWindow::sorter_names[i]));
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}
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d.width += padding.width;
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d.height += padding.height;
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*size = maxdim(*size, d);
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break;
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}
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case WID_STL_LIST:
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resize->height = std::max(GetCharacterHeight(FS_NORMAL), GetCharacterHeight(FS_SMALL) + ScaleGUITrad(3));
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size->height = padding.height + 5 * resize->height;
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/* Determine appropriate width for mini station rating graph */
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this->rating_width = 0;
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for (const CargoSpec *cs : _sorted_standard_cargo_specs) {
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this->rating_width = std::max(this->rating_width, GetStringBoundingBox(cs->abbrev, FS_SMALL).width);
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}
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/* Approximately match original 16 pixel wide rating bars by multiplying string width by 1.6 */
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this->rating_width = this->rating_width * 16 / 10;
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break;
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default:
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if (widget >= WID_STL_CARGOSTART) {
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Dimension d = GetStringBoundingBox(_sorted_cargo_specs[widget - WID_STL_CARGOSTART]->abbrev, FS_SMALL);
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d.width += padding.width + 2;
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d.height += padding.height;
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*size = maxdim(*size, d);
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}
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break;
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}
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}
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void OnPaint() override
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{
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this->BuildStationsList((Owner)this->window_number);
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this->SortStationsList();
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this->DrawWidgets();
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}
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void DrawWidget(const Rect &r, WidgetID widget) const override
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{
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switch (widget) {
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case WID_STL_SORTBY:
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/* draw arrow pointing up/down for ascending/descending sorting */
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this->DrawSortButtonState(WID_STL_SORTBY, this->stations.IsDescSortOrder() ? SBS_DOWN : SBS_UP);
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break;
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case WID_STL_LIST: {
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bool rtl = _current_text_dir == TD_RTL;
|
|
size_t max = std::min<size_t>(this->vscroll->GetPosition() + this->vscroll->GetCapacity(), this->stations.size());
|
|
Rect tr = r.Shrink(WidgetDimensions::scaled.framerect);
|
|
uint line_height = this->GetWidget<NWidgetBase>(widget)->resize_y;
|
|
/* Spacing between station name and first rating graph. */
|
|
int text_spacing = WidgetDimensions::scaled.hsep_wide;
|
|
/* Spacing between additional rating graphs. */
|
|
int rating_spacing = WidgetDimensions::scaled.hsep_normal;
|
|
|
|
for (size_t i = this->vscroll->GetPosition(); i < max; ++i) { // do until max number of stations of owner
|
|
const Station *st = this->stations[i];
|
|
assert(st->xy != INVALID_TILE);
|
|
|
|
/* Do not do the complex check HasStationInUse here, it may be even false
|
|
* when the order had been removed and the station list hasn't been removed yet */
|
|
assert(st->owner == owner || st->owner == OWNER_NONE);
|
|
|
|
SetDParam(0, st->index);
|
|
SetDParam(1, st->facilities);
|
|
int x = DrawString(tr.left, tr.right, tr.top + (line_height - GetCharacterHeight(FS_NORMAL)) / 2, STR_STATION_LIST_STATION);
|
|
x += rtl ? -text_spacing : text_spacing;
|
|
|
|
/* show cargo waiting and station ratings */
|
|
for (const CargoSpec *cs : _sorted_standard_cargo_specs) {
|
|
CargoID cid = cs->Index();
|
|
if (st->goods[cid].HasRating()) {
|
|
/* For RTL we work in exactly the opposite direction. So
|
|
* decrement the space needed first, then draw to the left
|
|
* instead of drawing to the left and then incrementing
|
|
* the space. */
|
|
if (rtl) {
|
|
x -= rating_width + rating_spacing;
|
|
if (x < tr.left) break;
|
|
}
|
|
StationsWndShowStationRating(x, x + rating_width, tr.top, cid, st->goods[cid].cargo.TotalCount(), st->goods[cid].rating);
|
|
if (!rtl) {
|
|
x += rating_width + rating_spacing;
|
|
if (x > tr.right) break;
|
|
}
|
|
}
|
|
}
|
|
tr.top += line_height;
|
|
}
|
|
|
|
if (this->vscroll->GetCount() == 0) { // company has no stations
|
|
DrawString(tr.left, tr.right, tr.top + (line_height - GetCharacterHeight(FS_NORMAL)) / 2, STR_STATION_LIST_NONE);
|
|
return;
|
|
}
|
|
break;
|
|
}
|
|
|
|
default:
|
|
if (widget >= WID_STL_CARGOSTART) {
|
|
Rect br = r.Shrink(WidgetDimensions::scaled.bevel);
|
|
const CargoSpec *cs = _sorted_cargo_specs[widget - WID_STL_CARGOSTART];
|
|
GfxFillRect(br, cs->rating_colour);
|
|
TextColour tc = GetContrastColour(cs->rating_colour);
|
|
DrawString(br.left, br.right, CenterBounds(br.top, br.bottom, GetCharacterHeight(FS_SMALL)), cs->abbrev, tc, SA_HOR_CENTER, false, FS_SMALL);
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
|
|
void SetStringParameters(WidgetID widget) const override
|
|
{
|
|
if (widget == WID_STL_CAPTION) {
|
|
SetDParam(0, this->window_number);
|
|
SetDParam(1, this->vscroll->GetCount());
|
|
}
|
|
}
|
|
|
|
void OnClick([[maybe_unused]] Point pt, WidgetID widget, [[maybe_unused]] int click_count) override
|
|
{
|
|
switch (widget) {
|
|
case WID_STL_LIST: {
|
|
auto it = this->vscroll->GetScrolledItemFromWidget(this->stations, pt.y, this, WID_STL_LIST);
|
|
if (it == this->stations.end()) return; // click out of list bound
|
|
|
|
const Station *st = *it;
|
|
/* do not check HasStationInUse - it is slow and may be invalid */
|
|
assert(st->owner == (Owner)this->window_number || st->owner == OWNER_NONE);
|
|
|
|
if (_ctrl_pressed) {
|
|
ShowExtraViewportWindow(st->xy);
|
|
} else {
|
|
ScrollMainWindowToTile(st->xy);
|
|
}
|
|
break;
|
|
}
|
|
|
|
case WID_STL_TRAIN:
|
|
case WID_STL_TRUCK:
|
|
case WID_STL_BUS:
|
|
case WID_STL_AIRPLANE:
|
|
case WID_STL_SHIP:
|
|
if (_ctrl_pressed) {
|
|
ToggleBit(this->filter.facilities, widget - WID_STL_TRAIN);
|
|
this->ToggleWidgetLoweredState(widget);
|
|
} else {
|
|
for (uint i : SetBitIterator(this->filter.facilities)) {
|
|
this->RaiseWidget(i + WID_STL_TRAIN);
|
|
}
|
|
this->filter.facilities = 1 << (widget - WID_STL_TRAIN);
|
|
this->LowerWidget(widget);
|
|
}
|
|
this->stations.ForceRebuild();
|
|
this->SetDirty();
|
|
break;
|
|
|
|
case WID_STL_FACILALL:
|
|
for (WidgetID i = WID_STL_TRAIN; i <= WID_STL_SHIP; i++) {
|
|
this->LowerWidget(i);
|
|
}
|
|
|
|
this->filter.facilities = FACIL_TRAIN | FACIL_TRUCK_STOP | FACIL_BUS_STOP | FACIL_AIRPORT | FACIL_DOCK;
|
|
this->stations.ForceRebuild();
|
|
this->SetDirty();
|
|
break;
|
|
|
|
case WID_STL_CARGOALL: {
|
|
for (uint i = 0; i < _sorted_standard_cargo_specs.size(); i++) {
|
|
this->LowerWidget(WID_STL_CARGOSTART + i);
|
|
}
|
|
this->LowerWidget(WID_STL_NOCARGOWAITING);
|
|
|
|
this->filter.cargoes = _cargo_mask;
|
|
this->filter.include_empty = true;
|
|
this->stations.ForceRebuild();
|
|
this->SetDirty();
|
|
break;
|
|
}
|
|
|
|
case WID_STL_SORTBY: // flip sorting method asc/desc
|
|
this->stations.ToggleSortOrder();
|
|
this->SetDirty();
|
|
break;
|
|
|
|
case WID_STL_SORTDROPBTN: // select sorting criteria dropdown menu
|
|
ShowDropDownMenu(this, this->sorter_names, this->stations.SortType(), WID_STL_SORTDROPBTN, 0, 0);
|
|
break;
|
|
|
|
case WID_STL_NOCARGOWAITING:
|
|
if (_ctrl_pressed) {
|
|
this->filter.include_empty = !this->filter.include_empty;
|
|
this->ToggleWidgetLoweredState(WID_STL_NOCARGOWAITING);
|
|
} else {
|
|
for (uint i = 0; i < _sorted_standard_cargo_specs.size(); i++) {
|
|
this->RaiseWidget(WID_STL_CARGOSTART + i);
|
|
}
|
|
|
|
this->filter.cargoes = 0;
|
|
this->filter.include_empty = true;
|
|
|
|
this->LowerWidget(WID_STL_NOCARGOWAITING);
|
|
}
|
|
this->stations.ForceRebuild();
|
|
this->SetDirty();
|
|
break;
|
|
|
|
default:
|
|
if (widget >= WID_STL_CARGOSTART) { // change cargo_filter
|
|
/* Determine the selected cargo type */
|
|
const CargoSpec *cs = _sorted_cargo_specs[widget - WID_STL_CARGOSTART];
|
|
|
|
if (_ctrl_pressed) {
|
|
ToggleBit(this->filter.cargoes, cs->Index());
|
|
this->ToggleWidgetLoweredState(widget);
|
|
} else {
|
|
for (uint i = 0; i < _sorted_standard_cargo_specs.size(); i++) {
|
|
this->RaiseWidget(WID_STL_CARGOSTART + i);
|
|
}
|
|
this->RaiseWidget(WID_STL_NOCARGOWAITING);
|
|
|
|
this->filter.cargoes = 0;
|
|
this->filter.include_empty = false;
|
|
|
|
SetBit(this->filter.cargoes, cs->Index());
|
|
this->LowerWidget(widget);
|
|
}
|
|
this->stations.ForceRebuild();
|
|
this->SetDirty();
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
|
|
void OnDropdownSelect(WidgetID widget, int index) override
|
|
{
|
|
if (widget == WID_STL_SORTDROPBTN) {
|
|
if (this->stations.SortType() != index) {
|
|
this->stations.SetSortType(index);
|
|
|
|
/* Display the current sort variant */
|
|
this->GetWidget<NWidgetCore>(WID_STL_SORTDROPBTN)->widget_data = CompanyStationsWindow::sorter_names[this->stations.SortType()];
|
|
|
|
this->SetDirty();
|
|
}
|
|
}
|
|
}
|
|
|
|
void OnGameTick() override
|
|
{
|
|
if (this->stations.NeedResort()) {
|
|
Debug(misc, 3, "Periodic rebuild station list company {}", this->window_number);
|
|
this->SetDirty();
|
|
}
|
|
}
|
|
|
|
void OnResize() override
|
|
{
|
|
this->vscroll->SetCapacityFromWidget(this, WID_STL_LIST, WidgetDimensions::scaled.framerect.Vertical());
|
|
}
|
|
|
|
/**
|
|
* Some data on this window has become invalid.
|
|
* @param data Information about the changed data.
|
|
* @param gui_scope Whether the call is done from GUI scope. You may not do everything when not in GUI scope. See #InvalidateWindowData() for details.
|
|
*/
|
|
void OnInvalidateData([[maybe_unused]] int data = 0, [[maybe_unused]] bool gui_scope = true) override
|
|
{
|
|
if (data == 0) {
|
|
/* This needs to be done in command-scope to enforce rebuilding before resorting invalid data */
|
|
this->stations.ForceRebuild();
|
|
} else {
|
|
this->stations.ForceResort();
|
|
}
|
|
}
|
|
};
|
|
|
|
/* Available station sorting functions */
|
|
GUIStationList::SortFunction * const CompanyStationsWindow::sorter_funcs[] = {
|
|
&StationNameSorter,
|
|
&StationTypeSorter,
|
|
&StationWaitingTotalSorter,
|
|
&StationWaitingAvailableSorter,
|
|
&StationRatingMaxSorter,
|
|
&StationRatingMinSorter
|
|
};
|
|
|
|
/* Names of the sorting functions */
|
|
const StringID CompanyStationsWindow::sorter_names[] = {
|
|
STR_SORT_BY_NAME,
|
|
STR_SORT_BY_FACILITY,
|
|
STR_SORT_BY_WAITING_TOTAL,
|
|
STR_SORT_BY_WAITING_AVAILABLE,
|
|
STR_SORT_BY_RATING_MAX,
|
|
STR_SORT_BY_RATING_MIN,
|
|
INVALID_STRING_ID
|
|
};
|
|
|
|
/**
|
|
* Make a horizontal row of cargo buttons, starting at widget #WID_STL_CARGOSTART.
|
|
* @return Horizontal row.
|
|
*/
|
|
static std::unique_ptr<NWidgetBase> CargoWidgets()
|
|
{
|
|
auto container = std::make_unique<NWidgetHorizontal>();
|
|
|
|
for (uint i = 0; i < _sorted_standard_cargo_specs.size(); i++) {
|
|
auto panel = std::make_unique<NWidgetBackground>(WWT_PANEL, COLOUR_GREY, WID_STL_CARGOSTART + i);
|
|
panel->SetMinimalSize(14, 0);
|
|
panel->SetMinimalTextLines(1, 0, FS_NORMAL);
|
|
panel->SetResize(0, 0);
|
|
panel->SetFill(0, 1);
|
|
panel->SetDataTip(0, STR_STATION_LIST_USE_CTRL_TO_SELECT_MORE);
|
|
container->Add(std::move(panel));
|
|
}
|
|
return container;
|
|
}
|
|
|
|
static const NWidgetPart _nested_company_stations_widgets[] = {
|
|
NWidget(NWID_HORIZONTAL),
|
|
NWidget(WWT_CLOSEBOX, COLOUR_GREY),
|
|
NWidget(WWT_CAPTION, COLOUR_GREY, WID_STL_CAPTION), SetDataTip(STR_STATION_LIST_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
|
|
NWidget(WWT_SHADEBOX, COLOUR_GREY),
|
|
NWidget(WWT_DEFSIZEBOX, COLOUR_GREY),
|
|
NWidget(WWT_STICKYBOX, COLOUR_GREY),
|
|
EndContainer(),
|
|
NWidget(NWID_HORIZONTAL),
|
|
NWidget(WWT_TEXTBTN, COLOUR_GREY, WID_STL_TRAIN), SetMinimalSize(14, 0), SetDataTip(STR_TRAIN, STR_STATION_LIST_USE_CTRL_TO_SELECT_MORE), SetFill(0, 1),
|
|
NWidget(WWT_TEXTBTN, COLOUR_GREY, WID_STL_TRUCK), SetMinimalSize(14, 0), SetDataTip(STR_LORRY, STR_STATION_LIST_USE_CTRL_TO_SELECT_MORE), SetFill(0, 1),
|
|
NWidget(WWT_TEXTBTN, COLOUR_GREY, WID_STL_BUS), SetMinimalSize(14, 0), SetDataTip(STR_BUS, STR_STATION_LIST_USE_CTRL_TO_SELECT_MORE), SetFill(0, 1),
|
|
NWidget(WWT_TEXTBTN, COLOUR_GREY, WID_STL_SHIP), SetMinimalSize(14, 0), SetDataTip(STR_SHIP, STR_STATION_LIST_USE_CTRL_TO_SELECT_MORE), SetFill(0, 1),
|
|
NWidget(WWT_TEXTBTN, COLOUR_GREY, WID_STL_AIRPLANE), SetMinimalSize(14, 0), SetDataTip(STR_PLANE, STR_STATION_LIST_USE_CTRL_TO_SELECT_MORE), SetFill(0, 1),
|
|
NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_STL_FACILALL), SetMinimalSize(14, 0), SetDataTip(STR_ABBREV_ALL, STR_STATION_LIST_SELECT_ALL_FACILITIES), SetTextStyle(TC_BLACK, FS_SMALL), SetFill(0, 1),
|
|
NWidget(WWT_PANEL, COLOUR_GREY), SetMinimalSize(5, 0), SetFill(0, 1), EndContainer(),
|
|
NWidgetFunction(CargoWidgets),
|
|
NWidget(WWT_TEXTBTN, COLOUR_GREY, WID_STL_NOCARGOWAITING), SetMinimalSize(14, 0), SetDataTip(STR_ABBREV_NONE, STR_STATION_LIST_NO_WAITING_CARGO), SetTextStyle(TC_BLACK, FS_SMALL), SetFill(0, 1),
|
|
NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_STL_CARGOALL), SetMinimalSize(14, 0), SetDataTip(STR_ABBREV_ALL, STR_STATION_LIST_SELECT_ALL_TYPES), SetTextStyle(TC_BLACK, FS_SMALL), SetFill(0, 1),
|
|
NWidget(WWT_PANEL, COLOUR_GREY), SetResize(1, 0), SetFill(1, 1), EndContainer(),
|
|
EndContainer(),
|
|
NWidget(NWID_HORIZONTAL),
|
|
NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_STL_SORTBY), SetMinimalSize(81, 12), SetDataTip(STR_BUTTON_SORT_BY, STR_TOOLTIP_SORT_ORDER),
|
|
NWidget(WWT_DROPDOWN, COLOUR_GREY, WID_STL_SORTDROPBTN), SetMinimalSize(163, 12), SetDataTip(STR_SORT_BY_NAME, STR_TOOLTIP_SORT_CRITERIA), // widget_data gets overwritten.
|
|
NWidget(WWT_PANEL, COLOUR_GREY), SetResize(1, 0), SetFill(1, 1), EndContainer(),
|
|
EndContainer(),
|
|
NWidget(NWID_HORIZONTAL),
|
|
NWidget(WWT_PANEL, COLOUR_GREY, WID_STL_LIST), SetMinimalSize(346, 125), SetResize(1, 10), SetDataTip(0x0, STR_STATION_LIST_TOOLTIP), SetScrollbar(WID_STL_SCROLLBAR), EndContainer(),
|
|
NWidget(NWID_VERTICAL),
|
|
NWidget(NWID_VSCROLLBAR, COLOUR_GREY, WID_STL_SCROLLBAR),
|
|
NWidget(WWT_RESIZEBOX, COLOUR_GREY),
|
|
EndContainer(),
|
|
EndContainer(),
|
|
};
|
|
|
|
static WindowDesc _company_stations_desc(__FILE__, __LINE__,
|
|
WDP_AUTO, "list_stations", 358, 162,
|
|
WC_STATION_LIST, WC_NONE,
|
|
0,
|
|
std::begin(_nested_company_stations_widgets), std::end(_nested_company_stations_widgets)
|
|
);
|
|
|
|
/**
|
|
* Opens window with list of company's stations
|
|
*
|
|
* @param company whose stations' list show
|
|
*/
|
|
void ShowCompanyStations(CompanyID company)
|
|
{
|
|
if (!Company::IsValidID(company)) return;
|
|
|
|
AllocateWindowDescFront<CompanyStationsWindow>(&_company_stations_desc, company);
|
|
}
|
|
|
|
static const NWidgetPart _nested_station_view_widgets[] = {
|
|
NWidget(NWID_HORIZONTAL),
|
|
NWidget(WWT_CLOSEBOX, COLOUR_GREY),
|
|
NWidget(WWT_PUSHIMGBTN, COLOUR_GREY, WID_SV_RENAME), SetMinimalSize(12, 14), SetDataTip(SPR_RENAME, STR_STATION_VIEW_RENAME_TOOLTIP),
|
|
NWidget(WWT_CAPTION, COLOUR_GREY, WID_SV_CAPTION), SetDataTip(STR_STATION_VIEW_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
|
|
NWidget(WWT_PUSHIMGBTN, COLOUR_GREY, WID_SV_LOCATION), SetMinimalSize(12, 14), SetDataTip(SPR_GOTO_LOCATION, STR_STATION_VIEW_CENTER_TOOLTIP),
|
|
NWidget(WWT_SHADEBOX, COLOUR_GREY),
|
|
NWidget(WWT_DEFSIZEBOX, COLOUR_GREY),
|
|
NWidget(WWT_STICKYBOX, COLOUR_GREY),
|
|
EndContainer(),
|
|
NWidget(NWID_HORIZONTAL),
|
|
NWidget(WWT_TEXTBTN, COLOUR_GREY, WID_SV_GROUP), SetMinimalSize(81, 12), SetFill(1, 1), SetDataTip(STR_STATION_VIEW_GROUP, 0x0),
|
|
NWidget(WWT_DROPDOWN, COLOUR_GREY, WID_SV_GROUP_BY), SetMinimalSize(168, 12), SetResize(1, 0), SetFill(0, 1), SetDataTip(0x0, STR_TOOLTIP_GROUP_ORDER),
|
|
EndContainer(),
|
|
NWidget(NWID_HORIZONTAL),
|
|
NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_SV_SORT_ORDER), SetMinimalSize(81, 12), SetFill(1, 1), SetDataTip(STR_BUTTON_SORT_BY, STR_TOOLTIP_SORT_ORDER),
|
|
NWidget(WWT_DROPDOWN, COLOUR_GREY, WID_SV_SORT_BY), SetMinimalSize(168, 12), SetResize(1, 0), SetFill(0, 1), SetDataTip(0x0, STR_TOOLTIP_SORT_CRITERIA),
|
|
EndContainer(),
|
|
NWidget(NWID_HORIZONTAL),
|
|
NWidget(WWT_PANEL, COLOUR_GREY, WID_SV_WAITING), SetMinimalSize(237, 44), SetResize(1, 10), SetScrollbar(WID_SV_SCROLLBAR), EndContainer(),
|
|
NWidget(NWID_VSCROLLBAR, COLOUR_GREY, WID_SV_SCROLLBAR),
|
|
EndContainer(),
|
|
NWidget(WWT_PANEL, COLOUR_GREY, WID_SV_ACCEPT_RATING_LIST), SetMinimalSize(249, 23), SetResize(1, 0), EndContainer(),
|
|
NWidget(NWID_HORIZONTAL, NC_EQUALSIZE),
|
|
NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_SV_ACCEPTS_RATINGS), SetMinimalSize(46, 12), SetResize(1, 0), SetFill(1, 1),
|
|
SetDataTip(STR_STATION_VIEW_RATINGS_BUTTON, STR_STATION_VIEW_RATINGS_TOOLTIP),
|
|
NWidget(WWT_TEXTBTN, COLOUR_GREY, WID_SV_CLOSE_AIRPORT), SetMinimalSize(45, 12), SetResize(1, 0), SetFill(1, 1),
|
|
SetDataTip(STR_STATION_VIEW_CLOSE_AIRPORT, STR_STATION_VIEW_CLOSE_AIRPORT_TOOLTIP),
|
|
NWidget(WWT_TEXTBTN, COLOUR_GREY, WID_SV_CATCHMENT), SetMinimalSize(45, 12), SetResize(1, 0), SetFill(1, 1), SetDataTip(STR_BUTTON_CATCHMENT, STR_TOOLTIP_CATCHMENT),
|
|
NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_SV_TRAINS), SetMinimalSize(14, 12), SetFill(0, 1), SetDataTip(STR_TRAIN, STR_STATION_VIEW_SCHEDULED_TRAINS_TOOLTIP),
|
|
NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_SV_ROADVEHS), SetMinimalSize(14, 12), SetFill(0, 1), SetDataTip(STR_LORRY, STR_STATION_VIEW_SCHEDULED_ROAD_VEHICLES_TOOLTIP),
|
|
NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_SV_SHIPS), SetMinimalSize(14, 12), SetFill(0, 1), SetDataTip(STR_SHIP, STR_STATION_VIEW_SCHEDULED_SHIPS_TOOLTIP),
|
|
NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_SV_PLANES), SetMinimalSize(14, 12), SetFill(0, 1), SetDataTip(STR_PLANE, STR_STATION_VIEW_SCHEDULED_AIRCRAFT_TOOLTIP),
|
|
NWidget(WWT_RESIZEBOX, COLOUR_GREY),
|
|
EndContainer(),
|
|
};
|
|
|
|
/**
|
|
* Draws icons of waiting cargo in the StationView window
|
|
*
|
|
* @param i type of cargo
|
|
* @param waiting number of waiting units
|
|
* @param left left most coordinate to draw on
|
|
* @param right right most coordinate to draw on
|
|
* @param y y coordinate
|
|
*/
|
|
static void DrawCargoIcons(CargoID i, uint waiting, int left, int right, int y)
|
|
{
|
|
int width = ScaleSpriteTrad(10);
|
|
uint num = std::min<uint>((waiting + (width / 2)) / width, (right - left) / width); // maximum is width / 10 icons so it won't overflow
|
|
if (num == 0) return;
|
|
|
|
SpriteID sprite = CargoSpec::Get(i)->GetCargoIcon();
|
|
|
|
int x = _current_text_dir == TD_RTL ? left : right - num * width;
|
|
do {
|
|
DrawSprite(sprite, PAL_NONE, x, y);
|
|
x += width;
|
|
} while (--num);
|
|
}
|
|
|
|
enum SortOrder {
|
|
SO_DESCENDING,
|
|
SO_ASCENDING
|
|
};
|
|
|
|
class CargoDataEntry;
|
|
|
|
enum class CargoSortType : byte {
|
|
AsGrouping, ///< by the same principle the entries are being grouped
|
|
Count, ///< by amount of cargo
|
|
StationString, ///< by station name
|
|
StationID, ///< by station id
|
|
CargoID, ///< by cargo id
|
|
};
|
|
|
|
class CargoSorter {
|
|
public:
|
|
CargoSorter(CargoSortType t = CargoSortType::StationID, SortOrder o = SO_ASCENDING) : type(t), order(o) {}
|
|
CargoSortType GetSortType() {return this->type;}
|
|
bool operator()(const CargoDataEntry *cd1, const CargoDataEntry *cd2) const;
|
|
|
|
private:
|
|
CargoSortType type;
|
|
SortOrder order;
|
|
|
|
template<class Tid>
|
|
bool SortId(Tid st1, Tid st2) const;
|
|
bool SortCount(const CargoDataEntry *cd1, const CargoDataEntry *cd2) const;
|
|
bool SortStation (StationID st1, StationID st2) const;
|
|
};
|
|
|
|
typedef std::set<CargoDataEntry *, CargoSorter> CargoDataSet;
|
|
|
|
/**
|
|
* A cargo data entry representing one possible row in the station view window's
|
|
* top part. Cargo data entries form a tree where each entry can have several
|
|
* children. Parents keep track of the sums of their childrens' cargo counts.
|
|
*/
|
|
class CargoDataEntry {
|
|
public:
|
|
CargoDataEntry();
|
|
~CargoDataEntry();
|
|
|
|
/**
|
|
* Insert a new child or retrieve an existing child using a station ID as ID.
|
|
* @param station ID of the station for which an entry shall be created or retrieved
|
|
* @return a child entry associated with the given station.
|
|
*/
|
|
CargoDataEntry *InsertOrRetrieve(StationID station)
|
|
{
|
|
return this->InsertOrRetrieve<StationID>(station);
|
|
}
|
|
|
|
/**
|
|
* Insert a new child or retrieve an existing child using a cargo ID as ID.
|
|
* @param cargo ID of the cargo for which an entry shall be created or retrieved
|
|
* @return a child entry associated with the given cargo.
|
|
*/
|
|
CargoDataEntry *InsertOrRetrieve(CargoID cargo)
|
|
{
|
|
return this->InsertOrRetrieve<CargoID>(cargo);
|
|
}
|
|
|
|
void Update(uint count);
|
|
|
|
/**
|
|
* Remove a child associated with the given station.
|
|
* @param station ID of the station for which the child should be removed.
|
|
*/
|
|
void Remove(StationID station)
|
|
{
|
|
CargoDataEntry t(station);
|
|
this->Remove(&t);
|
|
}
|
|
|
|
/**
|
|
* Remove a child associated with the given cargo.
|
|
* @param cargo ID of the cargo for which the child should be removed.
|
|
*/
|
|
void Remove(CargoID cargo)
|
|
{
|
|
CargoDataEntry t(cargo);
|
|
this->Remove(&t);
|
|
}
|
|
|
|
/**
|
|
* Retrieve a child for the given station. Return nullptr if it doesn't exist.
|
|
* @param station ID of the station the child we're looking for is associated with.
|
|
* @return a child entry for the given station or nullptr.
|
|
*/
|
|
CargoDataEntry *Retrieve(StationID station) const
|
|
{
|
|
CargoDataEntry t(station);
|
|
return this->Retrieve(this->children->find(&t));
|
|
}
|
|
|
|
/**
|
|
* Retrieve a child for the given cargo. Return nullptr if it doesn't exist.
|
|
* @param cargo ID of the cargo the child we're looking for is associated with.
|
|
* @return a child entry for the given cargo or nullptr.
|
|
*/
|
|
CargoDataEntry *Retrieve(CargoID cargo) const
|
|
{
|
|
CargoDataEntry t(cargo);
|
|
return this->Retrieve(this->children->find(&t));
|
|
}
|
|
|
|
void Resort(CargoSortType type, SortOrder order);
|
|
|
|
/**
|
|
* Get the station ID for this entry.
|
|
*/
|
|
StationID GetStation() const { return this->station; }
|
|
|
|
/**
|
|
* Get the cargo ID for this entry.
|
|
*/
|
|
CargoID GetCargo() const { return this->cargo; }
|
|
|
|
/**
|
|
* Get the cargo count for this entry.
|
|
*/
|
|
uint GetCount() const { return this->count; }
|
|
|
|
/**
|
|
* Get the parent entry for this entry.
|
|
*/
|
|
CargoDataEntry *GetParent() const { return this->parent; }
|
|
|
|
/**
|
|
* Get the number of children for this entry.
|
|
*/
|
|
uint GetNumChildren() const { return this->num_children; }
|
|
|
|
/**
|
|
* Get an iterator pointing to the begin of the set of children.
|
|
*/
|
|
CargoDataSet::iterator Begin() const { return this->children->begin(); }
|
|
|
|
/**
|
|
* Get an iterator pointing to the end of the set of children.
|
|
*/
|
|
CargoDataSet::iterator End() const { return this->children->end(); }
|
|
|
|
/**
|
|
* Has this entry transfers.
|
|
*/
|
|
bool HasTransfers() const { return this->transfers; }
|
|
|
|
/**
|
|
* Set the transfers state.
|
|
*/
|
|
void SetTransfers(bool value) { this->transfers = value; }
|
|
|
|
void Clear();
|
|
private:
|
|
|
|
CargoDataEntry(StationID st, uint c, CargoDataEntry *p);
|
|
CargoDataEntry(CargoID car, uint c, CargoDataEntry *p);
|
|
CargoDataEntry(StationID st);
|
|
CargoDataEntry(CargoID car);
|
|
|
|
CargoDataEntry *Retrieve(CargoDataSet::iterator i) const;
|
|
|
|
template<class Tid>
|
|
CargoDataEntry *InsertOrRetrieve(Tid s);
|
|
|
|
void Remove(CargoDataEntry *comp);
|
|
void IncrementSize();
|
|
|
|
CargoDataEntry *parent; ///< the parent of this entry.
|
|
const union {
|
|
StationID station; ///< ID of the station this entry is associated with.
|
|
struct {
|
|
CargoID cargo; ///< ID of the cargo this entry is associated with.
|
|
bool transfers; ///< If there are transfers for this cargo.
|
|
};
|
|
};
|
|
uint num_children; ///< the number of subentries belonging to this entry.
|
|
uint count; ///< sum of counts of all children or amount of cargo for this entry.
|
|
CargoDataSet *children; ///< the children of this entry.
|
|
};
|
|
|
|
CargoDataEntry::CargoDataEntry() :
|
|
parent(nullptr),
|
|
station(INVALID_STATION),
|
|
num_children(0),
|
|
count(0),
|
|
children(new CargoDataSet(CargoSorter(CargoSortType::CargoID)))
|
|
{}
|
|
|
|
CargoDataEntry::CargoDataEntry(CargoID cargo, uint count, CargoDataEntry *parent) :
|
|
parent(parent),
|
|
cargo(cargo),
|
|
num_children(0),
|
|
count(count),
|
|
children(new CargoDataSet)
|
|
{}
|
|
|
|
CargoDataEntry::CargoDataEntry(StationID station, uint count, CargoDataEntry *parent) :
|
|
parent(parent),
|
|
station(station),
|
|
num_children(0),
|
|
count(count),
|
|
children(new CargoDataSet)
|
|
{}
|
|
|
|
CargoDataEntry::CargoDataEntry(StationID station) :
|
|
parent(nullptr),
|
|
station(station),
|
|
num_children(0),
|
|
count(0),
|
|
children(nullptr)
|
|
{}
|
|
|
|
CargoDataEntry::CargoDataEntry(CargoID cargo) :
|
|
parent(nullptr),
|
|
cargo(cargo),
|
|
num_children(0),
|
|
count(0),
|
|
children(nullptr)
|
|
{}
|
|
|
|
CargoDataEntry::~CargoDataEntry()
|
|
{
|
|
this->Clear();
|
|
delete this->children;
|
|
}
|
|
|
|
/**
|
|
* Delete all subentries, reset count and num_children and adapt parent's count.
|
|
*/
|
|
void CargoDataEntry::Clear()
|
|
{
|
|
if (this->children != nullptr) {
|
|
for (auto &it : *this->children) {
|
|
assert(it != this);
|
|
delete it;
|
|
}
|
|
this->children->clear();
|
|
}
|
|
if (this->parent != nullptr) this->parent->count -= this->count;
|
|
this->count = 0;
|
|
this->num_children = 0;
|
|
}
|
|
|
|
/**
|
|
* Remove a subentry from this one and delete it.
|
|
* @param child the entry to be removed. This may also be a synthetic entry
|
|
* which only contains the ID of the entry to be removed. In this case child is
|
|
* not deleted.
|
|
*/
|
|
void CargoDataEntry::Remove(CargoDataEntry *child)
|
|
{
|
|
CargoDataSet::iterator i = this->children->find(child);
|
|
if (i != this->children->end()) {
|
|
delete *i;
|
|
this->children->erase(i);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Retrieve a subentry or insert it if it doesn't exist, yet.
|
|
* @tparam ID type of ID: either StationID or CargoID
|
|
* @param child_id ID of the child to be inserted or retrieved.
|
|
* @return the new or retrieved subentry
|
|
*/
|
|
template<class Tid>
|
|
CargoDataEntry *CargoDataEntry::InsertOrRetrieve(Tid child_id)
|
|
{
|
|
CargoDataEntry tmp(child_id);
|
|
CargoDataSet::iterator i = this->children->find(&tmp);
|
|
if (i == this->children->end()) {
|
|
IncrementSize();
|
|
return *(this->children->insert(new CargoDataEntry(child_id, 0, this)).first);
|
|
} else {
|
|
CargoDataEntry *ret = *i;
|
|
assert(this->children->value_comp().GetSortType() != CargoSortType::Count);
|
|
return ret;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Update the count for this entry and propagate the change to the parent entry
|
|
* if there is one.
|
|
* @param count the amount to be added to this entry
|
|
*/
|
|
void CargoDataEntry::Update(uint count)
|
|
{
|
|
this->count += count;
|
|
if (this->parent != nullptr) this->parent->Update(count);
|
|
}
|
|
|
|
/**
|
|
* Increment
|
|
*/
|
|
void CargoDataEntry::IncrementSize()
|
|
{
|
|
++this->num_children;
|
|
if (this->parent != nullptr) this->parent->IncrementSize();
|
|
}
|
|
|
|
void CargoDataEntry::Resort(CargoSortType type, SortOrder order)
|
|
{
|
|
CargoDataSet *new_subs = new CargoDataSet(this->children->begin(), this->children->end(), CargoSorter(type, order));
|
|
delete this->children;
|
|
this->children = new_subs;
|
|
}
|
|
|
|
CargoDataEntry *CargoDataEntry::Retrieve(CargoDataSet::iterator i) const
|
|
{
|
|
if (i == this->children->end()) {
|
|
return nullptr;
|
|
} else {
|
|
assert(this->children->value_comp().GetSortType() != CargoSortType::Count);
|
|
return *i;
|
|
}
|
|
}
|
|
|
|
bool CargoSorter::operator()(const CargoDataEntry *cd1, const CargoDataEntry *cd2) const
|
|
{
|
|
switch (this->type) {
|
|
case CargoSortType::StationID:
|
|
return this->SortId<StationID>(cd1->GetStation(), cd2->GetStation());
|
|
case CargoSortType::CargoID:
|
|
return this->SortId<CargoID>(cd1->GetCargo(), cd2->GetCargo());
|
|
case CargoSortType::Count:
|
|
return this->SortCount(cd1, cd2);
|
|
case CargoSortType::StationString:
|
|
return this->SortStation(cd1->GetStation(), cd2->GetStation());
|
|
default:
|
|
NOT_REACHED();
|
|
}
|
|
}
|
|
|
|
template<class Tid>
|
|
bool CargoSorter::SortId(Tid st1, Tid st2) const
|
|
{
|
|
return (this->order == SO_ASCENDING) ? st1 < st2 : st2 < st1;
|
|
}
|
|
|
|
bool CargoSorter::SortCount(const CargoDataEntry *cd1, const CargoDataEntry *cd2) const
|
|
{
|
|
uint c1 = cd1->GetCount();
|
|
uint c2 = cd2->GetCount();
|
|
if (c1 == c2) {
|
|
return this->SortStation(cd1->GetStation(), cd2->GetStation());
|
|
} else if (this->order == SO_ASCENDING) {
|
|
return c1 < c2;
|
|
} else {
|
|
return c2 < c1;
|
|
}
|
|
}
|
|
|
|
bool CargoSorter::SortStation(StationID st1, StationID st2) const
|
|
{
|
|
if (!Station::IsValidID(st1)) {
|
|
return Station::IsValidID(st2) ? this->order == SO_ASCENDING : this->SortId(st1, st2);
|
|
} else if (!Station::IsValidID(st2)) {
|
|
return order == SO_DESCENDING;
|
|
}
|
|
|
|
int res = StrNaturalCompare(Station::Get(st1)->GetCachedName(), Station::Get(st2)->GetCachedName()); // Sort by name (natural sorting).
|
|
if (res == 0) {
|
|
return this->SortId(st1, st2);
|
|
} else {
|
|
return (this->order == SO_ASCENDING) ? res < 0 : res > 0;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* The StationView window
|
|
*/
|
|
struct StationViewWindow : public Window {
|
|
/**
|
|
* A row being displayed in the cargo view (as opposed to being "hidden" behind a plus sign).
|
|
*/
|
|
struct RowDisplay {
|
|
RowDisplay(CargoDataEntry *f, StationID n) : filter(f), next_station(n) {}
|
|
RowDisplay(CargoDataEntry *f, CargoID n) : filter(f), next_cargo(n) {}
|
|
|
|
/**
|
|
* Parent of the cargo entry belonging to the row.
|
|
*/
|
|
CargoDataEntry *filter;
|
|
union {
|
|
/**
|
|
* ID of the station belonging to the entry actually displayed if it's to/from/via.
|
|
*/
|
|
StationID next_station;
|
|
|
|
/**
|
|
* ID of the cargo belonging to the entry actually displayed if it's cargo.
|
|
*/
|
|
CargoID next_cargo;
|
|
};
|
|
};
|
|
|
|
typedef std::vector<RowDisplay> CargoDataVector;
|
|
|
|
static const int NUM_COLUMNS = 4; ///< Number of "columns" in the cargo view: cargo, from, via, to
|
|
|
|
/**
|
|
* Type of data invalidation.
|
|
*/
|
|
enum Invalidation {
|
|
INV_FLOWS = 0x100, ///< The planned flows have been recalculated and everything has to be updated.
|
|
INV_CARGO = 0x200 ///< Some cargo has been added or removed.
|
|
};
|
|
|
|
/**
|
|
* Type of grouping used in each of the "columns".
|
|
*/
|
|
enum Grouping {
|
|
GR_SOURCE, ///< Group by source of cargo ("from").
|
|
GR_NEXT, ///< Group by next station ("via").
|
|
GR_DESTINATION, ///< Group by estimated final destination ("to").
|
|
GR_CARGO, ///< Group by cargo type.
|
|
};
|
|
|
|
/**
|
|
* Display mode of the cargo view.
|
|
*/
|
|
enum Mode {
|
|
MODE_WAITING, ///< Show cargo waiting at the station.
|
|
MODE_PLANNED ///< Show cargo planned to pass through the station.
|
|
};
|
|
|
|
uint expand_shrink_width; ///< The width allocated to the expand/shrink 'button'
|
|
int rating_lines; ///< Number of lines in the cargo ratings view.
|
|
int accepts_lines; ///< Number of lines in the accepted cargo view.
|
|
Scrollbar *vscroll;
|
|
|
|
/** Height of the #WID_SV_ACCEPT_RATING_LIST widget for different views. */
|
|
enum AcceptListHeight {
|
|
ALH_RATING = 13, ///< Height of the cargo ratings view.
|
|
ALH_ACCEPTS = 3, ///< Height of the accepted cargo view.
|
|
};
|
|
|
|
static const StringID _sort_names[]; ///< Names of the sorting options in the dropdown.
|
|
static const StringID _group_names[]; ///< Names of the grouping options in the dropdown.
|
|
|
|
/**
|
|
* Sort types of the different 'columns'.
|
|
* In fact only CargoSortType::Count and CargoSortType::AsGrouping are active and you can only
|
|
* sort all the columns in the same way. The other options haven't been
|
|
* included in the GUI due to lack of space.
|
|
*/
|
|
CargoSortType sortings[NUM_COLUMNS];
|
|
|
|
/** Sort order (ascending/descending) for the 'columns'. */
|
|
SortOrder sort_orders[NUM_COLUMNS];
|
|
|
|
int scroll_to_row; ///< If set, scroll the main viewport to the station pointed to by this row.
|
|
int grouping_index; ///< Currently selected entry in the grouping drop down.
|
|
Mode current_mode; ///< Currently selected display mode of cargo view.
|
|
Grouping groupings[NUM_COLUMNS]; ///< Grouping modes for the different columns.
|
|
|
|
CargoDataEntry expanded_rows; ///< Parent entry of currently expanded rows.
|
|
CargoDataEntry cached_destinations; ///< Cache for the flows passing through this station.
|
|
CargoDataVector displayed_rows; ///< Parent entry of currently displayed rows (including collapsed ones).
|
|
|
|
StationViewWindow(WindowDesc *desc, WindowNumber window_number) : Window(desc),
|
|
scroll_to_row(INT_MAX), grouping_index(0)
|
|
{
|
|
this->rating_lines = ALH_RATING;
|
|
this->accepts_lines = ALH_ACCEPTS;
|
|
|
|
this->CreateNestedTree();
|
|
this->vscroll = this->GetScrollbar(WID_SV_SCROLLBAR);
|
|
/* Nested widget tree creation is done in two steps to ensure that this->GetWidget<NWidgetCore>(WID_SV_ACCEPTS_RATINGS) exists in UpdateWidgetSize(). */
|
|
this->FinishInitNested(window_number);
|
|
|
|
this->groupings[0] = GR_CARGO;
|
|
this->sortings[0] = CargoSortType::AsGrouping;
|
|
this->SelectGroupBy(_settings_client.gui.station_gui_group_order);
|
|
this->SelectSortBy(_settings_client.gui.station_gui_sort_by);
|
|
this->sort_orders[0] = SO_ASCENDING;
|
|
this->SelectSortOrder((SortOrder)_settings_client.gui.station_gui_sort_order);
|
|
this->owner = Station::Get(window_number)->owner;
|
|
}
|
|
|
|
void Close([[maybe_unused]] int data = 0) override
|
|
{
|
|
CloseWindowById(WC_TRAINS_LIST, VehicleListIdentifier(VL_STATION_LIST, VEH_TRAIN, this->owner, this->window_number).Pack(), false);
|
|
CloseWindowById(WC_ROADVEH_LIST, VehicleListIdentifier(VL_STATION_LIST, VEH_ROAD, this->owner, this->window_number).Pack(), false);
|
|
CloseWindowById(WC_SHIPS_LIST, VehicleListIdentifier(VL_STATION_LIST, VEH_SHIP, this->owner, this->window_number).Pack(), false);
|
|
CloseWindowById(WC_AIRCRAFT_LIST, VehicleListIdentifier(VL_STATION_LIST, VEH_AIRCRAFT, this->owner, this->window_number).Pack(), false);
|
|
|
|
SetViewportCatchmentStation(Station::Get(this->window_number), false);
|
|
this->Window::Close();
|
|
}
|
|
|
|
/**
|
|
* Show a certain cargo entry characterized by source/next/dest station, cargo ID and amount of cargo at the
|
|
* right place in the cargo view. I.e. update as many rows as are expanded following that characterization.
|
|
* @param data Root entry of the tree.
|
|
* @param cargo Cargo ID of the entry to be shown.
|
|
* @param source Source station of the entry to be shown.
|
|
* @param next Next station the cargo to be shown will visit.
|
|
* @param dest Final destination of the cargo to be shown.
|
|
* @param count Amount of cargo to be shown.
|
|
*/
|
|
void ShowCargo(CargoDataEntry *data, CargoID cargo, StationID source, StationID next, StationID dest, uint count)
|
|
{
|
|
if (count == 0) return;
|
|
bool auto_distributed = _settings_game.linkgraph.GetDistributionType(cargo) != DT_MANUAL;
|
|
const CargoDataEntry *expand = &this->expanded_rows;
|
|
for (int i = 0; i < NUM_COLUMNS && expand != nullptr; ++i) {
|
|
switch (groupings[i]) {
|
|
case GR_CARGO:
|
|
assert(i == 0);
|
|
data = data->InsertOrRetrieve(cargo);
|
|
data->SetTransfers(source != this->window_number);
|
|
expand = expand->Retrieve(cargo);
|
|
break;
|
|
case GR_SOURCE:
|
|
if (auto_distributed || source != this->window_number) {
|
|
data = data->InsertOrRetrieve(source);
|
|
expand = expand->Retrieve(source);
|
|
}
|
|
break;
|
|
case GR_NEXT:
|
|
if (auto_distributed) {
|
|
data = data->InsertOrRetrieve(next);
|
|
expand = expand->Retrieve(next);
|
|
}
|
|
break;
|
|
case GR_DESTINATION:
|
|
if (auto_distributed) {
|
|
data = data->InsertOrRetrieve(dest);
|
|
expand = expand->Retrieve(dest);
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
data->Update(count);
|
|
}
|
|
|
|
void UpdateWidgetSize(WidgetID widget, Dimension *size, [[maybe_unused]] const Dimension &padding, [[maybe_unused]] Dimension *fill, [[maybe_unused]] Dimension *resize) override
|
|
{
|
|
switch (widget) {
|
|
case WID_SV_WAITING:
|
|
resize->height = GetCharacterHeight(FS_NORMAL);
|
|
size->height = 4 * resize->height + padding.height;
|
|
this->expand_shrink_width = std::max(GetStringBoundingBox("-").width, GetStringBoundingBox("+").width);
|
|
break;
|
|
|
|
case WID_SV_ACCEPT_RATING_LIST:
|
|
size->height = ((this->GetWidget<NWidgetCore>(WID_SV_ACCEPTS_RATINGS)->widget_data == STR_STATION_VIEW_RATINGS_BUTTON) ? this->accepts_lines : this->rating_lines) * GetCharacterHeight(FS_NORMAL) + padding.height;
|
|
break;
|
|
|
|
case WID_SV_CLOSE_AIRPORT:
|
|
if (!(Station::Get(this->window_number)->facilities & FACIL_AIRPORT)) {
|
|
/* Hide 'Close Airport' button if no airport present. */
|
|
size->width = 0;
|
|
resize->width = 0;
|
|
fill->width = 0;
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
|
|
void OnPaint() override
|
|
{
|
|
const Station *st = Station::Get(this->window_number);
|
|
CargoDataEntry cargo;
|
|
BuildCargoList(&cargo, st);
|
|
|
|
this->vscroll->SetCount(cargo.GetNumChildren()); // update scrollbar
|
|
|
|
/* disable some buttons */
|
|
this->SetWidgetDisabledState(WID_SV_RENAME, st->owner != _local_company);
|
|
this->SetWidgetDisabledState(WID_SV_TRAINS, !(st->facilities & FACIL_TRAIN));
|
|
this->SetWidgetDisabledState(WID_SV_ROADVEHS, !(st->facilities & FACIL_TRUCK_STOP) && !(st->facilities & FACIL_BUS_STOP));
|
|
this->SetWidgetDisabledState(WID_SV_SHIPS, !(st->facilities & FACIL_DOCK));
|
|
this->SetWidgetDisabledState(WID_SV_PLANES, !(st->facilities & FACIL_AIRPORT));
|
|
this->SetWidgetDisabledState(WID_SV_CLOSE_AIRPORT, !(st->facilities & FACIL_AIRPORT) || st->owner != _local_company || st->owner == OWNER_NONE); // Also consider SE, where _local_company == OWNER_NONE
|
|
this->SetWidgetLoweredState(WID_SV_CLOSE_AIRPORT, (st->facilities & FACIL_AIRPORT) && (st->airport.flags & AIRPORT_CLOSED_block) != 0);
|
|
|
|
extern const Station *_viewport_highlight_station;
|
|
this->SetWidgetDisabledState(WID_SV_CATCHMENT, st->facilities == FACIL_NONE);
|
|
this->SetWidgetLoweredState(WID_SV_CATCHMENT, _viewport_highlight_station == st);
|
|
|
|
this->DrawWidgets();
|
|
|
|
if (!this->IsShaded()) {
|
|
/* Draw 'accepted cargo' or 'cargo ratings'. */
|
|
const NWidgetBase *wid = this->GetWidget<NWidgetBase>(WID_SV_ACCEPT_RATING_LIST);
|
|
const Rect r = wid->GetCurrentRect();
|
|
if (this->GetWidget<NWidgetCore>(WID_SV_ACCEPTS_RATINGS)->widget_data == STR_STATION_VIEW_RATINGS_BUTTON) {
|
|
int lines = this->DrawAcceptedCargo(r);
|
|
if (lines > this->accepts_lines) { // Resize the widget, and perform re-initialization of the window.
|
|
this->accepts_lines = lines;
|
|
this->ReInit();
|
|
return;
|
|
}
|
|
} else {
|
|
int lines = this->DrawCargoRatings(r);
|
|
if (lines > this->rating_lines) { // Resize the widget, and perform re-initialization of the window.
|
|
this->rating_lines = lines;
|
|
this->ReInit();
|
|
return;
|
|
}
|
|
}
|
|
|
|
/* Draw arrow pointing up/down for ascending/descending sorting */
|
|
this->DrawSortButtonState(WID_SV_SORT_ORDER, sort_orders[1] == SO_ASCENDING ? SBS_UP : SBS_DOWN);
|
|
|
|
int pos = this->vscroll->GetPosition();
|
|
|
|
int maxrows = this->vscroll->GetCapacity();
|
|
|
|
displayed_rows.clear();
|
|
|
|
/* Draw waiting cargo. */
|
|
NWidgetBase *nwi = this->GetWidget<NWidgetBase>(WID_SV_WAITING);
|
|
Rect waiting_rect = nwi->GetCurrentRect().Shrink(WidgetDimensions::scaled.framerect);
|
|
this->DrawEntries(&cargo, waiting_rect, pos, maxrows, 0);
|
|
scroll_to_row = INT_MAX;
|
|
}
|
|
}
|
|
|
|
void SetStringParameters(WidgetID widget) const override
|
|
{
|
|
if (widget == WID_SV_CAPTION) {
|
|
const Station *st = Station::Get(this->window_number);
|
|
SetDParam(0, st->index);
|
|
SetDParam(1, st->facilities);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Rebuild the cache for estimated destinations which is used to quickly show the "destination" entries
|
|
* even if we actually don't know the destination of a certain packet from just looking at it.
|
|
* @param i Cargo to recalculate the cache for.
|
|
*/
|
|
void RecalcDestinations(CargoID i)
|
|
{
|
|
const Station *st = Station::Get(this->window_number);
|
|
CargoDataEntry *cargo_entry = cached_destinations.InsertOrRetrieve(i);
|
|
cargo_entry->Clear();
|
|
|
|
for (const auto &it : st->goods[i].flows) {
|
|
StationID from = it.first;
|
|
CargoDataEntry *source_entry = cargo_entry->InsertOrRetrieve(from);
|
|
uint32_t prev_count = 0;
|
|
for (const auto &flow_it : *it.second.GetShares()) {
|
|
StationID via = flow_it.second;
|
|
CargoDataEntry *via_entry = source_entry->InsertOrRetrieve(via);
|
|
if (via == this->window_number) {
|
|
via_entry->InsertOrRetrieve(via)->Update(flow_it.first - prev_count);
|
|
} else {
|
|
EstimateDestinations(i, from, via, flow_it.first - prev_count, via_entry);
|
|
}
|
|
prev_count = flow_it.first;
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Estimate the amounts of cargo per final destination for a given cargo, source station and next hop and
|
|
* save the result as children of the given CargoDataEntry.
|
|
* @param cargo ID of the cargo to estimate destinations for.
|
|
* @param source Source station of the given batch of cargo.
|
|
* @param next Intermediate hop to start the calculation at ("next hop").
|
|
* @param count Size of the batch of cargo.
|
|
* @param dest CargoDataEntry to save the results in.
|
|
*/
|
|
void EstimateDestinations(CargoID cargo, StationID source, StationID next, uint count, CargoDataEntry *dest)
|
|
{
|
|
if (Station::IsValidID(next) && Station::IsValidID(source)) {
|
|
CargoDataEntry tmp;
|
|
const FlowStatMap &flowmap = Station::Get(next)->goods[cargo].flows;
|
|
FlowStatMap::const_iterator map_it = flowmap.find(source);
|
|
if (map_it != flowmap.end()) {
|
|
const FlowStat::SharesMap *shares = map_it->second.GetShares();
|
|
uint32_t prev_count = 0;
|
|
for (FlowStat::SharesMap::const_iterator i = shares->begin(); i != shares->end(); ++i) {
|
|
tmp.InsertOrRetrieve(i->second)->Update(i->first - prev_count);
|
|
prev_count = i->first;
|
|
}
|
|
}
|
|
|
|
if (tmp.GetCount() == 0) {
|
|
dest->InsertOrRetrieve(INVALID_STATION)->Update(count);
|
|
} else {
|
|
uint sum_estimated = 0;
|
|
while (sum_estimated < count) {
|
|
for (CargoDataSet::iterator i = tmp.Begin(); i != tmp.End() && sum_estimated < count; ++i) {
|
|
CargoDataEntry *child = *i;
|
|
uint estimate = DivideApprox(child->GetCount() * count, tmp.GetCount());
|
|
if (estimate == 0) estimate = 1;
|
|
|
|
sum_estimated += estimate;
|
|
if (sum_estimated > count) {
|
|
estimate -= sum_estimated - count;
|
|
sum_estimated = count;
|
|
}
|
|
|
|
if (estimate > 0) {
|
|
if (child->GetStation() == next) {
|
|
dest->InsertOrRetrieve(next)->Update(estimate);
|
|
} else {
|
|
EstimateDestinations(cargo, source, child->GetStation(), estimate, dest);
|
|
}
|
|
}
|
|
}
|
|
|
|
}
|
|
}
|
|
} else {
|
|
dest->InsertOrRetrieve(INVALID_STATION)->Update(count);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Build up the cargo view for PLANNED mode and a specific cargo.
|
|
* @param i Cargo to show.
|
|
* @param flows The current station's flows for that cargo.
|
|
* @param cargo The CargoDataEntry to save the results in.
|
|
*/
|
|
void BuildFlowList(CargoID i, const FlowStatMap &flows, CargoDataEntry *cargo)
|
|
{
|
|
const CargoDataEntry *source_dest = this->cached_destinations.Retrieve(i);
|
|
for (FlowStatMap::const_iterator it = flows.begin(); it != flows.end(); ++it) {
|
|
StationID from = it->first;
|
|
const CargoDataEntry *source_entry = source_dest->Retrieve(from);
|
|
const FlowStat::SharesMap *shares = it->second.GetShares();
|
|
for (FlowStat::SharesMap::const_iterator flow_it = shares->begin(); flow_it != shares->end(); ++flow_it) {
|
|
const CargoDataEntry *via_entry = source_entry->Retrieve(flow_it->second);
|
|
for (CargoDataSet::iterator dest_it = via_entry->Begin(); dest_it != via_entry->End(); ++dest_it) {
|
|
CargoDataEntry *dest_entry = *dest_it;
|
|
ShowCargo(cargo, i, from, flow_it->second, dest_entry->GetStation(), dest_entry->GetCount());
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Build up the cargo view for WAITING mode and a specific cargo.
|
|
* @param i Cargo to show.
|
|
* @param packets The current station's cargo list for that cargo.
|
|
* @param cargo The CargoDataEntry to save the result in.
|
|
*/
|
|
void BuildCargoList(CargoID i, const StationCargoList &packets, CargoDataEntry *cargo)
|
|
{
|
|
const CargoDataEntry *source_dest = this->cached_destinations.Retrieve(i);
|
|
for (StationCargoList::ConstIterator it = packets.Packets()->begin(); it != packets.Packets()->end(); it++) {
|
|
const CargoPacket *cp = *it;
|
|
StationID next = it.GetKey();
|
|
|
|
const CargoDataEntry *source_entry = source_dest->Retrieve(cp->GetFirstStation());
|
|
if (source_entry == nullptr) {
|
|
this->ShowCargo(cargo, i, cp->GetFirstStation(), next, INVALID_STATION, cp->Count());
|
|
continue;
|
|
}
|
|
|
|
const CargoDataEntry *via_entry = source_entry->Retrieve(next);
|
|
if (via_entry == nullptr) {
|
|
this->ShowCargo(cargo, i, cp->GetFirstStation(), next, INVALID_STATION, cp->Count());
|
|
continue;
|
|
}
|
|
|
|
uint remaining = cp->Count();
|
|
for (CargoDataSet::iterator dest_it = via_entry->Begin(); dest_it != via_entry->End();) {
|
|
CargoDataEntry *dest_entry = *dest_it;
|
|
|
|
/* Advance iterator here instead of in the for statement to test whether this is the last entry */
|
|
++dest_it;
|
|
|
|
uint val;
|
|
if (dest_it == via_entry->End()) {
|
|
/* Allocate all remaining waiting cargo to the last destination to avoid
|
|
* waiting cargo being "lost", and the displayed total waiting cargo
|
|
* not matching GoodsEntry::TotalCount() */
|
|
val = remaining;
|
|
} else {
|
|
val = std::min<uint>(remaining, DivideApprox(cp->Count() * dest_entry->GetCount(), via_entry->GetCount()));
|
|
remaining -= val;
|
|
}
|
|
this->ShowCargo(cargo, i, cp->GetFirstStation(), next, dest_entry->GetStation(), val);
|
|
}
|
|
}
|
|
this->ShowCargo(cargo, i, NEW_STATION, NEW_STATION, NEW_STATION, packets.ReservedCount());
|
|
}
|
|
|
|
/**
|
|
* Build up the cargo view for all cargoes.
|
|
* @param cargo The root cargo entry to save all results in.
|
|
* @param st The station to calculate the cargo view from.
|
|
*/
|
|
void BuildCargoList(CargoDataEntry *cargo, const Station *st)
|
|
{
|
|
for (CargoID i = 0; i < NUM_CARGO; i++) {
|
|
|
|
if (this->cached_destinations.Retrieve(i) == nullptr) {
|
|
this->RecalcDestinations(i);
|
|
}
|
|
|
|
if (this->current_mode == MODE_WAITING) {
|
|
this->BuildCargoList(i, st->goods[i].cargo, cargo);
|
|
} else {
|
|
this->BuildFlowList(i, st->goods[i].flows, cargo);
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Mark a specific row, characterized by its CargoDataEntry, as expanded.
|
|
* @param data The row to be marked as expanded.
|
|
*/
|
|
void SetDisplayedRow(const CargoDataEntry *data)
|
|
{
|
|
std::list<StationID> stations;
|
|
const CargoDataEntry *parent = data->GetParent();
|
|
if (parent->GetParent() == nullptr) {
|
|
this->displayed_rows.push_back(RowDisplay(&this->expanded_rows, data->GetCargo()));
|
|
return;
|
|
}
|
|
|
|
StationID next = data->GetStation();
|
|
while (parent->GetParent()->GetParent() != nullptr) {
|
|
stations.push_back(parent->GetStation());
|
|
parent = parent->GetParent();
|
|
}
|
|
|
|
CargoID cargo = parent->GetCargo();
|
|
CargoDataEntry *filter = this->expanded_rows.Retrieve(cargo);
|
|
while (!stations.empty()) {
|
|
filter = filter->Retrieve(stations.back());
|
|
stations.pop_back();
|
|
}
|
|
|
|
this->displayed_rows.push_back(RowDisplay(filter, next));
|
|
}
|
|
|
|
/**
|
|
* Select the correct string for an entry referring to the specified station.
|
|
* @param station Station the entry is showing cargo for.
|
|
* @param here String to be shown if the entry refers to the same station as this station GUI belongs to.
|
|
* @param other_station String to be shown if the entry refers to a specific other station.
|
|
* @param any String to be shown if the entry refers to "any station".
|
|
* @return One of the three given strings or STR_STATION_VIEW_RESERVED, depending on what station the entry refers to.
|
|
*/
|
|
StringID GetEntryString(StationID station, StringID here, StringID other_station, StringID any)
|
|
{
|
|
if (station == this->window_number) {
|
|
return here;
|
|
} else if (station == INVALID_STATION) {
|
|
return any;
|
|
} else if (station == NEW_STATION) {
|
|
return STR_STATION_VIEW_RESERVED;
|
|
} else {
|
|
SetDParam(2, station);
|
|
return other_station;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Determine if we need to show the special "non-stop" string.
|
|
* @param cd Entry we are going to show.
|
|
* @param station Station the entry refers to.
|
|
* @param column The "column" the entry will be shown in.
|
|
* @return either STR_STATION_VIEW_VIA or STR_STATION_VIEW_NONSTOP.
|
|
*/
|
|
StringID SearchNonStop(CargoDataEntry *cd, StationID station, int column)
|
|
{
|
|
CargoDataEntry *parent = cd->GetParent();
|
|
for (int i = column - 1; i > 0; --i) {
|
|
if (this->groupings[i] == GR_DESTINATION) {
|
|
if (parent->GetStation() == station) {
|
|
return STR_STATION_VIEW_NONSTOP;
|
|
} else {
|
|
return STR_STATION_VIEW_VIA;
|
|
}
|
|
}
|
|
parent = parent->GetParent();
|
|
}
|
|
|
|
if (this->groupings[column + 1] == GR_DESTINATION) {
|
|
CargoDataSet::iterator begin = cd->Begin();
|
|
CargoDataSet::iterator end = cd->End();
|
|
if (begin != end && ++(cd->Begin()) == end && (*(begin))->GetStation() == station) {
|
|
return STR_STATION_VIEW_NONSTOP;
|
|
} else {
|
|
return STR_STATION_VIEW_VIA;
|
|
}
|
|
}
|
|
|
|
return STR_STATION_VIEW_VIA;
|
|
}
|
|
|
|
/**
|
|
* Draw the given cargo entries in the station GUI.
|
|
* @param entry Root entry for all cargo to be drawn.
|
|
* @param r Screen rectangle to draw into.
|
|
* @param pos Current row to be drawn to (counted down from 0 to -maxrows, same as vscroll->GetPosition()).
|
|
* @param maxrows Maximum row to be drawn.
|
|
* @param column Current "column" being drawn.
|
|
* @param cargo Current cargo being drawn (if cargo column has been passed).
|
|
* @return row (in "pos" counting) after the one we have last drawn to.
|
|
*/
|
|
int DrawEntries(CargoDataEntry *entry, const Rect &r, int pos, int maxrows, int column, CargoID cargo = CT_INVALID)
|
|
{
|
|
if (this->sortings[column] == CargoSortType::AsGrouping) {
|
|
if (this->groupings[column] != GR_CARGO) {
|
|
entry->Resort(CargoSortType::StationString, this->sort_orders[column]);
|
|
}
|
|
} else {
|
|
entry->Resort(CargoSortType::Count, this->sort_orders[column]);
|
|
}
|
|
for (CargoDataSet::iterator i = entry->Begin(); i != entry->End(); ++i) {
|
|
CargoDataEntry *cd = *i;
|
|
|
|
Grouping grouping = this->groupings[column];
|
|
if (grouping == GR_CARGO) cargo = cd->GetCargo();
|
|
bool auto_distributed = _settings_game.linkgraph.GetDistributionType(cargo) != DT_MANUAL;
|
|
|
|
if (pos > -maxrows && pos <= 0) {
|
|
StringID str = STR_EMPTY;
|
|
int y = r.top - pos * GetCharacterHeight(FS_NORMAL);
|
|
SetDParam(0, cargo);
|
|
SetDParam(1, cd->GetCount());
|
|
|
|
if (this->groupings[column] == GR_CARGO) {
|
|
str = STR_STATION_VIEW_WAITING_CARGO;
|
|
DrawCargoIcons(cd->GetCargo(), cd->GetCount(), r.left + this->expand_shrink_width, r.right - this->expand_shrink_width, y);
|
|
} else {
|
|
if (!auto_distributed) grouping = GR_SOURCE;
|
|
StationID station = cd->GetStation();
|
|
|
|
switch (grouping) {
|
|
case GR_SOURCE:
|
|
str = this->GetEntryString(station, STR_STATION_VIEW_FROM_HERE, STR_STATION_VIEW_FROM, STR_STATION_VIEW_FROM_ANY);
|
|
break;
|
|
case GR_NEXT:
|
|
str = this->GetEntryString(station, STR_STATION_VIEW_VIA_HERE, STR_STATION_VIEW_VIA, STR_STATION_VIEW_VIA_ANY);
|
|
if (str == STR_STATION_VIEW_VIA) str = this->SearchNonStop(cd, station, column);
|
|
break;
|
|
case GR_DESTINATION:
|
|
str = this->GetEntryString(station, STR_STATION_VIEW_TO_HERE, STR_STATION_VIEW_TO, STR_STATION_VIEW_TO_ANY);
|
|
break;
|
|
default:
|
|
NOT_REACHED();
|
|
}
|
|
if (pos == -this->scroll_to_row && Station::IsValidID(station)) {
|
|
ScrollMainWindowToTile(Station::Get(station)->xy);
|
|
}
|
|
}
|
|
|
|
bool rtl = _current_text_dir == TD_RTL;
|
|
Rect text = r.Indent(column * WidgetDimensions::scaled.hsep_indent, rtl).Indent(this->expand_shrink_width, !rtl);
|
|
Rect shrink = r.WithWidth(this->expand_shrink_width, !rtl);
|
|
|
|
DrawString(text.left, text.right, y, str);
|
|
|
|
if (column < NUM_COLUMNS - 1) {
|
|
const char *sym = nullptr;
|
|
if (cd->GetNumChildren() > 0) {
|
|
sym = "-";
|
|
} else if (auto_distributed && str != STR_STATION_VIEW_RESERVED) {
|
|
sym = "+";
|
|
} else {
|
|
/* Only draw '+' if there is something to be shown. */
|
|
const StationCargoList &list = Station::Get(this->window_number)->goods[cargo].cargo;
|
|
if (grouping == GR_CARGO && (list.ReservedCount() > 0 || cd->HasTransfers())) {
|
|
sym = "+";
|
|
}
|
|
}
|
|
if (sym != nullptr) DrawString(shrink.left, shrink.right, y, sym, TC_YELLOW);
|
|
}
|
|
this->SetDisplayedRow(cd);
|
|
}
|
|
--pos;
|
|
if (auto_distributed || column == 0) {
|
|
pos = this->DrawEntries(cd, r, pos, maxrows, column + 1, cargo);
|
|
}
|
|
}
|
|
return pos;
|
|
}
|
|
|
|
/**
|
|
* Draw accepted cargo in the #WID_SV_ACCEPT_RATING_LIST widget.
|
|
* @param r Rectangle of the widget.
|
|
* @return Number of lines needed for drawing the accepted cargo.
|
|
*/
|
|
int DrawAcceptedCargo(const Rect &r) const
|
|
{
|
|
const Station *st = Station::Get(this->window_number);
|
|
Rect tr = r.Shrink(WidgetDimensions::scaled.framerect);
|
|
|
|
SetDParam(0, GetAcceptanceMask(st));
|
|
int bottom = DrawStringMultiLine(tr.left, tr.right, tr.top, INT32_MAX, STR_STATION_VIEW_ACCEPTS_CARGO);
|
|
return CeilDiv(bottom - r.top - WidgetDimensions::scaled.framerect.top, GetCharacterHeight(FS_NORMAL));
|
|
}
|
|
|
|
/**
|
|
* Draw cargo ratings in the #WID_SV_ACCEPT_RATING_LIST widget.
|
|
* @param r Rectangle of the widget.
|
|
* @return Number of lines needed for drawing the cargo ratings.
|
|
*/
|
|
int DrawCargoRatings(const Rect &r) const
|
|
{
|
|
const Station *st = Station::Get(this->window_number);
|
|
bool rtl = _current_text_dir == TD_RTL;
|
|
Rect tr = r.Shrink(WidgetDimensions::scaled.framerect);
|
|
|
|
if (st->town->exclusive_counter > 0) {
|
|
SetDParam(0, st->town->exclusivity);
|
|
tr.top = DrawStringMultiLine(tr, st->town->exclusivity == st->owner ? STR_STATION_VIEW_EXCLUSIVE_RIGHTS_SELF : STR_STATION_VIEW_EXCLUSIVE_RIGHTS_COMPANY);
|
|
tr.top += WidgetDimensions::scaled.vsep_wide;
|
|
}
|
|
|
|
DrawString(tr, STR_STATION_VIEW_SUPPLY_RATINGS_TITLE);
|
|
tr.top += GetCharacterHeight(FS_NORMAL);
|
|
|
|
for (const CargoSpec *cs : _sorted_standard_cargo_specs) {
|
|
const GoodsEntry *ge = &st->goods[cs->Index()];
|
|
if (!ge->HasRating()) continue;
|
|
|
|
const LinkGraph *lg = LinkGraph::GetIfValid(ge->link_graph);
|
|
SetDParam(0, cs->name);
|
|
SetDParam(1, lg != nullptr ? lg->Monthly((*lg)[ge->node].supply) : 0);
|
|
SetDParam(2, STR_CARGO_RATING_APPALLING + (ge->rating >> 5));
|
|
SetDParam(3, ToPercent8(ge->rating));
|
|
DrawString(tr.Indent(WidgetDimensions::scaled.hsep_indent, rtl), STR_STATION_VIEW_CARGO_SUPPLY_RATING);
|
|
tr.top += GetCharacterHeight(FS_NORMAL);
|
|
}
|
|
return CeilDiv(tr.top - r.top - WidgetDimensions::scaled.framerect.top, GetCharacterHeight(FS_NORMAL));
|
|
}
|
|
|
|
/**
|
|
* Expand or collapse a specific row.
|
|
* @param filter Parent of the row.
|
|
* @param next ID pointing to the row.
|
|
*/
|
|
template<class Tid>
|
|
void HandleCargoWaitingClick(CargoDataEntry *filter, Tid next)
|
|
{
|
|
if (filter->Retrieve(next) != nullptr) {
|
|
filter->Remove(next);
|
|
} else {
|
|
filter->InsertOrRetrieve(next);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Handle a click on a specific row in the cargo view.
|
|
* @param row Row being clicked.
|
|
*/
|
|
void HandleCargoWaitingClick(int row)
|
|
{
|
|
if (row < 0 || (uint)row >= this->displayed_rows.size()) return;
|
|
if (_ctrl_pressed) {
|
|
this->scroll_to_row = row;
|
|
} else {
|
|
RowDisplay &display = this->displayed_rows[row];
|
|
if (display.filter == &this->expanded_rows) {
|
|
this->HandleCargoWaitingClick<CargoID>(display.filter, display.next_cargo);
|
|
} else {
|
|
this->HandleCargoWaitingClick<StationID>(display.filter, display.next_station);
|
|
}
|
|
}
|
|
this->SetWidgetDirty(WID_SV_WAITING);
|
|
}
|
|
|
|
void OnClick([[maybe_unused]] Point pt, WidgetID widget, [[maybe_unused]] int click_count) override
|
|
{
|
|
switch (widget) {
|
|
case WID_SV_WAITING:
|
|
this->HandleCargoWaitingClick(this->vscroll->GetScrolledRowFromWidget(pt.y, this, WID_SV_WAITING, WidgetDimensions::scaled.framerect.top) - this->vscroll->GetPosition());
|
|
break;
|
|
|
|
case WID_SV_CATCHMENT:
|
|
SetViewportCatchmentStation(Station::Get(this->window_number), !this->IsWidgetLowered(WID_SV_CATCHMENT));
|
|
break;
|
|
|
|
case WID_SV_LOCATION:
|
|
if (_ctrl_pressed) {
|
|
ShowExtraViewportWindow(Station::Get(this->window_number)->xy);
|
|
} else {
|
|
ScrollMainWindowToTile(Station::Get(this->window_number)->xy);
|
|
}
|
|
break;
|
|
|
|
case WID_SV_ACCEPTS_RATINGS: {
|
|
/* Swap between 'accepts' and 'ratings' view. */
|
|
int height_change;
|
|
NWidgetCore *nwi = this->GetWidget<NWidgetCore>(WID_SV_ACCEPTS_RATINGS);
|
|
if (this->GetWidget<NWidgetCore>(WID_SV_ACCEPTS_RATINGS)->widget_data == STR_STATION_VIEW_RATINGS_BUTTON) {
|
|
nwi->SetDataTip(STR_STATION_VIEW_ACCEPTS_BUTTON, STR_STATION_VIEW_ACCEPTS_TOOLTIP); // Switch to accepts view.
|
|
height_change = this->rating_lines - this->accepts_lines;
|
|
} else {
|
|
nwi->SetDataTip(STR_STATION_VIEW_RATINGS_BUTTON, STR_STATION_VIEW_RATINGS_TOOLTIP); // Switch to ratings view.
|
|
height_change = this->accepts_lines - this->rating_lines;
|
|
}
|
|
this->ReInit(0, height_change * GetCharacterHeight(FS_NORMAL));
|
|
break;
|
|
}
|
|
|
|
case WID_SV_RENAME:
|
|
SetDParam(0, this->window_number);
|
|
ShowQueryString(STR_STATION_NAME, STR_STATION_VIEW_RENAME_STATION_CAPTION, MAX_LENGTH_STATION_NAME_CHARS,
|
|
this, CS_ALPHANUMERAL, QSF_ENABLE_DEFAULT | QSF_LEN_IN_CHARS);
|
|
break;
|
|
|
|
case WID_SV_CLOSE_AIRPORT:
|
|
Command<CMD_OPEN_CLOSE_AIRPORT>::Post(this->window_number);
|
|
break;
|
|
|
|
case WID_SV_TRAINS: // Show list of scheduled trains to this station
|
|
case WID_SV_ROADVEHS: // Show list of scheduled road-vehicles to this station
|
|
case WID_SV_SHIPS: // Show list of scheduled ships to this station
|
|
case WID_SV_PLANES: { // Show list of scheduled aircraft to this station
|
|
Owner owner = Station::Get(this->window_number)->owner;
|
|
ShowVehicleListWindow(owner, (VehicleType)(widget - WID_SV_TRAINS), (StationID)this->window_number);
|
|
break;
|
|
}
|
|
|
|
case WID_SV_SORT_BY: {
|
|
/* The initial selection is composed of current mode and
|
|
* sorting criteria for columns 1, 2, and 3. Column 0 is always
|
|
* sorted by cargo ID. The others can theoretically be sorted
|
|
* by different things but there is no UI for that. */
|
|
ShowDropDownMenu(this, _sort_names,
|
|
this->current_mode * 2 + (this->sortings[1] == CargoSortType::Count ? 1 : 0),
|
|
WID_SV_SORT_BY, 0, 0);
|
|
break;
|
|
}
|
|
|
|
case WID_SV_GROUP_BY: {
|
|
ShowDropDownMenu(this, _group_names, this->grouping_index, WID_SV_GROUP_BY, 0, 0);
|
|
break;
|
|
}
|
|
|
|
case WID_SV_SORT_ORDER: { // flip sorting method asc/desc
|
|
this->SelectSortOrder(this->sort_orders[1] == SO_ASCENDING ? SO_DESCENDING : SO_ASCENDING);
|
|
this->SetTimeout();
|
|
this->LowerWidget(WID_SV_SORT_ORDER);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Select a new sort order for the cargo view.
|
|
* @param order New sort order.
|
|
*/
|
|
void SelectSortOrder(SortOrder order)
|
|
{
|
|
this->sort_orders[1] = this->sort_orders[2] = this->sort_orders[3] = order;
|
|
_settings_client.gui.station_gui_sort_order = this->sort_orders[1];
|
|
this->SetDirty();
|
|
}
|
|
|
|
/**
|
|
* Select a new sort criterium for the cargo view.
|
|
* @param index Row being selected in the sort criteria drop down.
|
|
*/
|
|
void SelectSortBy(int index)
|
|
{
|
|
_settings_client.gui.station_gui_sort_by = index;
|
|
switch (_sort_names[index]) {
|
|
case STR_STATION_VIEW_WAITING_STATION:
|
|
this->current_mode = MODE_WAITING;
|
|
this->sortings[1] = this->sortings[2] = this->sortings[3] = CargoSortType::AsGrouping;
|
|
break;
|
|
case STR_STATION_VIEW_WAITING_AMOUNT:
|
|
this->current_mode = MODE_WAITING;
|
|
this->sortings[1] = this->sortings[2] = this->sortings[3] = CargoSortType::Count;
|
|
break;
|
|
case STR_STATION_VIEW_PLANNED_STATION:
|
|
this->current_mode = MODE_PLANNED;
|
|
this->sortings[1] = this->sortings[2] = this->sortings[3] = CargoSortType::AsGrouping;
|
|
break;
|
|
case STR_STATION_VIEW_PLANNED_AMOUNT:
|
|
this->current_mode = MODE_PLANNED;
|
|
this->sortings[1] = this->sortings[2] = this->sortings[3] = CargoSortType::Count;
|
|
break;
|
|
default:
|
|
NOT_REACHED();
|
|
}
|
|
/* Display the current sort variant */
|
|
this->GetWidget<NWidgetCore>(WID_SV_SORT_BY)->widget_data = _sort_names[index];
|
|
this->SetDirty();
|
|
}
|
|
|
|
/**
|
|
* Select a new grouping mode for the cargo view.
|
|
* @param index Row being selected in the grouping drop down.
|
|
*/
|
|
void SelectGroupBy(int index)
|
|
{
|
|
this->grouping_index = index;
|
|
_settings_client.gui.station_gui_group_order = index;
|
|
this->GetWidget<NWidgetCore>(WID_SV_GROUP_BY)->widget_data = _group_names[index];
|
|
switch (_group_names[index]) {
|
|
case STR_STATION_VIEW_GROUP_S_V_D:
|
|
this->groupings[1] = GR_SOURCE;
|
|
this->groupings[2] = GR_NEXT;
|
|
this->groupings[3] = GR_DESTINATION;
|
|
break;
|
|
case STR_STATION_VIEW_GROUP_S_D_V:
|
|
this->groupings[1] = GR_SOURCE;
|
|
this->groupings[2] = GR_DESTINATION;
|
|
this->groupings[3] = GR_NEXT;
|
|
break;
|
|
case STR_STATION_VIEW_GROUP_V_S_D:
|
|
this->groupings[1] = GR_NEXT;
|
|
this->groupings[2] = GR_SOURCE;
|
|
this->groupings[3] = GR_DESTINATION;
|
|
break;
|
|
case STR_STATION_VIEW_GROUP_V_D_S:
|
|
this->groupings[1] = GR_NEXT;
|
|
this->groupings[2] = GR_DESTINATION;
|
|
this->groupings[3] = GR_SOURCE;
|
|
break;
|
|
case STR_STATION_VIEW_GROUP_D_S_V:
|
|
this->groupings[1] = GR_DESTINATION;
|
|
this->groupings[2] = GR_SOURCE;
|
|
this->groupings[3] = GR_NEXT;
|
|
break;
|
|
case STR_STATION_VIEW_GROUP_D_V_S:
|
|
this->groupings[1] = GR_DESTINATION;
|
|
this->groupings[2] = GR_NEXT;
|
|
this->groupings[3] = GR_SOURCE;
|
|
break;
|
|
}
|
|
this->SetDirty();
|
|
}
|
|
|
|
void OnDropdownSelect(WidgetID widget, int index) override
|
|
{
|
|
if (widget == WID_SV_SORT_BY) {
|
|
this->SelectSortBy(index);
|
|
} else {
|
|
this->SelectGroupBy(index);
|
|
}
|
|
}
|
|
|
|
void OnQueryTextFinished(char *str) override
|
|
{
|
|
if (str == nullptr) return;
|
|
|
|
Command<CMD_RENAME_STATION>::Post(STR_ERROR_CAN_T_RENAME_STATION, this->window_number, str);
|
|
}
|
|
|
|
void OnResize() override
|
|
{
|
|
this->vscroll->SetCapacityFromWidget(this, WID_SV_WAITING, WidgetDimensions::scaled.framerect.Vertical());
|
|
}
|
|
|
|
/**
|
|
* Some data on this window has become invalid. Invalidate the cache for the given cargo if necessary.
|
|
* @param data Information about the changed data. If it's a valid cargo ID, invalidate the cargo data.
|
|
* @param gui_scope Whether the call is done from GUI scope. You may not do everything when not in GUI scope. See #InvalidateWindowData() for details.
|
|
*/
|
|
void OnInvalidateData([[maybe_unused]] int data = 0, [[maybe_unused]] bool gui_scope = true) override
|
|
{
|
|
if (gui_scope) {
|
|
if (data >= 0 && data < NUM_CARGO) {
|
|
this->cached_destinations.Remove((CargoID)data);
|
|
} else {
|
|
this->ReInit();
|
|
}
|
|
}
|
|
}
|
|
};
|
|
|
|
const StringID StationViewWindow::_sort_names[] = {
|
|
STR_STATION_VIEW_WAITING_STATION,
|
|
STR_STATION_VIEW_WAITING_AMOUNT,
|
|
STR_STATION_VIEW_PLANNED_STATION,
|
|
STR_STATION_VIEW_PLANNED_AMOUNT,
|
|
INVALID_STRING_ID
|
|
};
|
|
|
|
const StringID StationViewWindow::_group_names[] = {
|
|
STR_STATION_VIEW_GROUP_S_V_D,
|
|
STR_STATION_VIEW_GROUP_S_D_V,
|
|
STR_STATION_VIEW_GROUP_V_S_D,
|
|
STR_STATION_VIEW_GROUP_V_D_S,
|
|
STR_STATION_VIEW_GROUP_D_S_V,
|
|
STR_STATION_VIEW_GROUP_D_V_S,
|
|
INVALID_STRING_ID
|
|
};
|
|
|
|
static WindowDesc _station_view_desc(__FILE__, __LINE__,
|
|
WDP_AUTO, "view_station", 249, 117,
|
|
WC_STATION_VIEW, WC_NONE,
|
|
0,
|
|
std::begin(_nested_station_view_widgets), std::end(_nested_station_view_widgets)
|
|
);
|
|
|
|
/**
|
|
* Opens StationViewWindow for given station
|
|
*
|
|
* @param station station which window should be opened
|
|
*/
|
|
void ShowStationViewWindow(StationID station)
|
|
{
|
|
AllocateWindowDescFront<StationViewWindow>(&_station_view_desc, station);
|
|
}
|
|
|
|
/** Struct containing TileIndex and StationID */
|
|
struct TileAndStation {
|
|
TileIndex tile; ///< TileIndex
|
|
StationID station; ///< StationID
|
|
};
|
|
|
|
static std::vector<TileAndStation> _deleted_stations_nearby;
|
|
static std::vector<StationID> _stations_nearby_list;
|
|
|
|
/**
|
|
* Add station on this tile to _stations_nearby_list if it's fully within the
|
|
* station spread.
|
|
* @param tile Tile just being checked
|
|
* @param user_data Pointer to TileArea context
|
|
* @tparam T the type of station to look for
|
|
*/
|
|
template <class T>
|
|
static bool AddNearbyStation(TileIndex tile, void *user_data)
|
|
{
|
|
TileArea *ctx = (TileArea *)user_data;
|
|
|
|
/* First check if there were deleted stations here */
|
|
for (auto it = _deleted_stations_nearby.begin(); it != _deleted_stations_nearby.end(); /* nothing */) {
|
|
if (it->tile == tile) {
|
|
_stations_nearby_list.push_back(it->station);
|
|
it = _deleted_stations_nearby.erase(it);
|
|
} else {
|
|
++it;
|
|
}
|
|
}
|
|
|
|
/* Check if own station and if we stay within station spread */
|
|
if (!IsTileType(tile, MP_STATION)) return false;
|
|
|
|
StationID sid = GetStationIndex(tile);
|
|
|
|
/* This station is (likely) a waypoint */
|
|
if (!T::IsValidID(sid)) return false;
|
|
|
|
T *st = T::Get(sid);
|
|
if (st->owner != _local_company || std::find(_stations_nearby_list.begin(), _stations_nearby_list.end(), sid) != _stations_nearby_list.end()) return false;
|
|
|
|
if (st->rect.BeforeAddRect(ctx->tile, ctx->w, ctx->h, StationRect::ADD_TEST).Succeeded()) {
|
|
_stations_nearby_list.push_back(sid);
|
|
}
|
|
|
|
return false; // We want to include *all* nearby stations
|
|
}
|
|
|
|
/**
|
|
* Circulate around the to-be-built station to find stations we could join.
|
|
* Make sure that only stations are returned where joining wouldn't exceed
|
|
* station spread and are our own station.
|
|
* @param ta Base tile area of the to-be-built station
|
|
* @param distant_join Search for adjacent stations (false) or stations fully
|
|
* within station spread
|
|
* @tparam T the type of station to look for
|
|
*/
|
|
template <class T>
|
|
static const T *FindStationsNearby(TileArea ta, bool distant_join)
|
|
{
|
|
TileArea ctx = ta;
|
|
|
|
_stations_nearby_list.clear();
|
|
_stations_nearby_list.push_back(NEW_STATION);
|
|
_deleted_stations_nearby.clear();
|
|
|
|
/* Check the inside, to return, if we sit on another station */
|
|
for (TileIndex t : ta) {
|
|
if (t < Map::Size() && IsTileType(t, MP_STATION) && T::IsValidID(GetStationIndex(t))) return T::GetByTile(t);
|
|
}
|
|
|
|
/* Look for deleted stations */
|
|
for (const BaseStation *st : BaseStation::Iterate()) {
|
|
if (T::IsExpected(st) && !st->IsInUse() && st->owner == _local_company) {
|
|
/* Include only within station spread (yes, it is strictly less than) */
|
|
if (std::max(DistanceMax(ta.tile, st->xy), DistanceMax(TILE_ADDXY(ta.tile, ta.w - 1, ta.h - 1), st->xy)) < _settings_game.station.station_spread) {
|
|
_deleted_stations_nearby.push_back({st->xy, st->index});
|
|
|
|
/* Add the station when it's within where we're going to build */
|
|
if (IsInsideBS(TileX(st->xy), TileX(ctx.tile), ctx.w) &&
|
|
IsInsideBS(TileY(st->xy), TileY(ctx.tile), ctx.h)) {
|
|
AddNearbyStation<T>(st->xy, &ctx);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
/* Only search tiles where we have a chance to stay within the station spread.
|
|
* The complete check needs to be done in the callback as we don't know the
|
|
* extent of the found station, yet. */
|
|
if (distant_join && std::min(ta.w, ta.h) >= _settings_game.station.station_spread) return nullptr;
|
|
uint max_dist = distant_join ? _settings_game.station.station_spread - std::min(ta.w, ta.h) : 1;
|
|
|
|
TileIndex tile = TileAddByDir(ctx.tile, DIR_N);
|
|
CircularTileSearch(&tile, max_dist, ta.w, ta.h, AddNearbyStation<T>, &ctx);
|
|
|
|
return nullptr;
|
|
}
|
|
|
|
static const NWidgetPart _nested_select_station_widgets[] = {
|
|
NWidget(NWID_HORIZONTAL),
|
|
NWidget(WWT_CLOSEBOX, COLOUR_DARK_GREEN),
|
|
NWidget(WWT_CAPTION, COLOUR_DARK_GREEN, WID_JS_CAPTION), SetDataTip(STR_JOIN_STATION_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
|
|
NWidget(WWT_DEFSIZEBOX, COLOUR_DARK_GREEN),
|
|
EndContainer(),
|
|
NWidget(NWID_HORIZONTAL),
|
|
NWidget(WWT_PANEL, COLOUR_DARK_GREEN, WID_JS_PANEL), SetResize(1, 0), SetScrollbar(WID_JS_SCROLLBAR), EndContainer(),
|
|
NWidget(NWID_VERTICAL),
|
|
NWidget(NWID_VSCROLLBAR, COLOUR_DARK_GREEN, WID_JS_SCROLLBAR),
|
|
NWidget(WWT_RESIZEBOX, COLOUR_DARK_GREEN),
|
|
EndContainer(),
|
|
EndContainer(),
|
|
};
|
|
|
|
/**
|
|
* Window for selecting stations/waypoints to (distant) join to.
|
|
* @tparam T The type of station to join with
|
|
*/
|
|
template <class T>
|
|
struct SelectStationWindow : Window {
|
|
StationPickerCmdProc select_station_proc;
|
|
TileArea area; ///< Location of new station
|
|
Scrollbar *vscroll;
|
|
|
|
SelectStationWindow(WindowDesc *desc, TileArea ta, StationPickerCmdProc&& proc) :
|
|
Window(desc),
|
|
select_station_proc(std::move(proc)),
|
|
area(ta)
|
|
{
|
|
this->CreateNestedTree();
|
|
this->vscroll = this->GetScrollbar(WID_JS_SCROLLBAR);
|
|
this->GetWidget<NWidgetCore>(WID_JS_CAPTION)->widget_data = T::EXPECTED_FACIL == FACIL_WAYPOINT ? STR_JOIN_WAYPOINT_CAPTION : STR_JOIN_STATION_CAPTION;
|
|
this->FinishInitNested(0);
|
|
this->OnInvalidateData(0);
|
|
|
|
_thd.freeze = true;
|
|
}
|
|
|
|
void Close([[maybe_unused]] int data = 0) override
|
|
{
|
|
SetViewportCatchmentSpecializedStation<T>(nullptr, true);
|
|
|
|
_thd.freeze = false;
|
|
this->Window::Close();
|
|
}
|
|
|
|
void UpdateWidgetSize(WidgetID widget, Dimension *size, [[maybe_unused]] const Dimension &padding, [[maybe_unused]] Dimension *fill, [[maybe_unused]] Dimension *resize) override
|
|
{
|
|
if (widget != WID_JS_PANEL) return;
|
|
|
|
/* Determine the widest string */
|
|
Dimension d = GetStringBoundingBox(T::EXPECTED_FACIL == FACIL_WAYPOINT ? STR_JOIN_WAYPOINT_CREATE_SPLITTED_WAYPOINT : STR_JOIN_STATION_CREATE_SPLITTED_STATION);
|
|
for (const auto &station : _stations_nearby_list) {
|
|
if (station == NEW_STATION) continue;
|
|
const T *st = T::Get(station);
|
|
SetDParam(0, st->index);
|
|
SetDParam(1, st->facilities);
|
|
d = maxdim(d, GetStringBoundingBox(T::EXPECTED_FACIL == FACIL_WAYPOINT ? STR_STATION_LIST_WAYPOINT : STR_STATION_LIST_STATION));
|
|
}
|
|
|
|
resize->height = d.height;
|
|
d.height *= 5;
|
|
d.width += padding.width;
|
|
d.height += padding.height;
|
|
*size = d;
|
|
}
|
|
|
|
void DrawWidget(const Rect &r, WidgetID widget) const override
|
|
{
|
|
if (widget != WID_JS_PANEL) return;
|
|
|
|
Rect tr = r.Shrink(WidgetDimensions::scaled.framerect);
|
|
for (uint i = this->vscroll->GetPosition(); i < _stations_nearby_list.size(); ++i, tr.top += this->resize.step_height) {
|
|
if (_stations_nearby_list[i] == NEW_STATION) {
|
|
DrawString(tr, T::EXPECTED_FACIL == FACIL_WAYPOINT ? STR_JOIN_WAYPOINT_CREATE_SPLITTED_WAYPOINT : STR_JOIN_STATION_CREATE_SPLITTED_STATION);
|
|
} else {
|
|
const T *st = T::Get(_stations_nearby_list[i]);
|
|
SetDParam(0, st->index);
|
|
SetDParam(1, st->facilities);
|
|
DrawString(tr, T::EXPECTED_FACIL == FACIL_WAYPOINT ? STR_STATION_LIST_WAYPOINT : STR_STATION_LIST_STATION);
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
void OnClick([[maybe_unused]] Point pt, WidgetID widget, [[maybe_unused]] int click_count) override
|
|
{
|
|
if (widget != WID_JS_PANEL) return;
|
|
|
|
auto it = this->vscroll->GetScrolledItemFromWidget(_stations_nearby_list, pt.y, this, WID_JS_PANEL, WidgetDimensions::scaled.framerect.top);
|
|
if (it == _stations_nearby_list.end()) return;
|
|
|
|
/* Execute stored Command */
|
|
this->select_station_proc(false, *it);
|
|
|
|
/* Close Window; this might cause double frees! */
|
|
CloseWindowById(WC_SELECT_STATION, 0);
|
|
}
|
|
|
|
void OnRealtimeTick([[maybe_unused]] uint delta_ms) override
|
|
{
|
|
if (_thd.dirty & 2) {
|
|
_thd.dirty &= ~2;
|
|
this->SetDirty();
|
|
}
|
|
}
|
|
|
|
void OnResize() override
|
|
{
|
|
this->vscroll->SetCapacityFromWidget(this, WID_JS_PANEL, WidgetDimensions::scaled.framerect.Vertical());
|
|
}
|
|
|
|
/**
|
|
* Some data on this window has become invalid.
|
|
* @param data Information about the changed data.
|
|
* @param gui_scope Whether the call is done from GUI scope. You may not do everything when not in GUI scope. See #InvalidateWindowData() for details.
|
|
*/
|
|
void OnInvalidateData([[maybe_unused]] int data = 0, [[maybe_unused]] bool gui_scope = true) override
|
|
{
|
|
if (!gui_scope) return;
|
|
FindStationsNearby<T>(this->area, true);
|
|
this->vscroll->SetCount(_stations_nearby_list.size());
|
|
this->SetDirty();
|
|
}
|
|
|
|
void OnMouseOver([[maybe_unused]] Point pt, WidgetID widget) override
|
|
{
|
|
if (widget != WID_JS_PANEL) {
|
|
SetViewportCatchmentSpecializedStation<T>(nullptr, true);
|
|
return;
|
|
}
|
|
|
|
/* Show coverage area of station under cursor */
|
|
auto it = this->vscroll->GetScrolledItemFromWidget(_stations_nearby_list, pt.y, this, WID_JS_PANEL, WidgetDimensions::scaled.framerect.top);
|
|
const T *st = it == _stations_nearby_list.end() || *it == NEW_STATION ? nullptr : T::Get(*it);
|
|
SetViewportCatchmentSpecializedStation<T>(st, true);
|
|
}
|
|
};
|
|
|
|
static WindowDesc _select_station_desc(__FILE__, __LINE__,
|
|
WDP_AUTO, "build_station_join", 200, 180,
|
|
WC_SELECT_STATION, WC_NONE,
|
|
WDF_CONSTRUCTION,
|
|
std::begin(_nested_select_station_widgets), std::end(_nested_select_station_widgets)
|
|
);
|
|
|
|
|
|
/**
|
|
* Check whether we need to show the station selection window.
|
|
* @param cmd Command to build the station.
|
|
* @param ta Tile area of the to-be-built station
|
|
* @tparam T the type of station
|
|
* @return whether we need to show the station selection window.
|
|
*/
|
|
template <class T>
|
|
static bool StationJoinerNeeded(TileArea ta, const StationPickerCmdProc &proc)
|
|
{
|
|
/* Only show selection if distant join is enabled in the settings */
|
|
if (!_settings_game.station.distant_join_stations) return false;
|
|
|
|
/* If a window is already opened and we didn't ctrl-click,
|
|
* return true (i.e. just flash the old window) */
|
|
Window *selection_window = FindWindowById(WC_SELECT_STATION, 0);
|
|
if (selection_window != nullptr) {
|
|
/* Abort current distant-join and start new one */
|
|
selection_window->Close();
|
|
UpdateTileSelection();
|
|
}
|
|
|
|
/* only show the popup, if we press ctrl */
|
|
if (!_ctrl_pressed) return false;
|
|
|
|
/* Now check if we could build there */
|
|
if (!proc(true, INVALID_STATION)) return false;
|
|
|
|
/* Test for adjacent station or station below selection.
|
|
* If adjacent-stations is disabled and we are building next to a station, do not show the selection window.
|
|
* but join the other station immediately. */
|
|
const T *st = FindStationsNearby<T>(ta, false);
|
|
return st == nullptr && (_settings_game.station.adjacent_stations || std::any_of(std::begin(_stations_nearby_list), std::end(_stations_nearby_list), [](StationID s) { return s != NEW_STATION; }));
|
|
}
|
|
|
|
/**
|
|
* Show the station selection window when needed. If not, build the station.
|
|
* @param cmd Command to build the station.
|
|
* @param ta Area to build the station in
|
|
* @tparam the class to find stations for
|
|
*/
|
|
template <class T>
|
|
void ShowSelectBaseStationIfNeeded(TileArea ta, StationPickerCmdProc&& proc)
|
|
{
|
|
if (StationJoinerNeeded<T>(ta, proc)) {
|
|
if (!_settings_client.gui.persistent_buildingtools) ResetObjectToPlace();
|
|
new SelectStationWindow<T>(&_select_station_desc, ta, std::move(proc));
|
|
} else {
|
|
proc(false, INVALID_STATION);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Show the station selection window when needed. If not, build the station.
|
|
* @param ta Area to build the station in
|
|
* @param proc Function called to execute the build command.
|
|
*/
|
|
void ShowSelectStationIfNeeded(TileArea ta, StationPickerCmdProc proc)
|
|
{
|
|
ShowSelectBaseStationIfNeeded<Station>(ta, std::move(proc));
|
|
}
|
|
|
|
/**
|
|
* Show the waypoint selection window when needed. If not, build the waypoint.
|
|
* @param ta Area to build the waypoint in
|
|
* @param proc Function called to execute the build command.
|
|
*/
|
|
void ShowSelectWaypointIfNeeded(TileArea ta, StationPickerCmdProc proc)
|
|
{
|
|
ShowSelectBaseStationIfNeeded<Waypoint>(ta, std::move(proc));
|
|
}
|