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@ -31,7 +31,8 @@ gi.require_version('GLib', '2.0')
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from gi.repository import Gtk, Gdk
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from keymapper.data import get_data_path
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from keymapper.X import create_setxkbmap_config, apply_preset, create_preset
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from keymapper.X import create_setxkbmap_config, apply_preset, \
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create_preset, get_mappings
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from keymapper.presets import get_presets, find_newest_preset, \
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delete_preset, rename_preset
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from keymapper.logger import logger, update_verbosity, log_info
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@ -46,48 +47,72 @@ window = None
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class SingleKeyMapping:
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"""A single, configurable key mapping."""
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def __init__(self, delete_callback):
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def __init__(self, delete_callback, key_code=None, character=None):
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"""Construct a row and add it to the list in the GUI."""
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self.widget = None
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self.delete_callback = delete_callback
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self.put_together()
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self.put_together(key_code, character)
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def get_widgets(self):
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def get_widget(self):
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"""Return the widget that wraps all the widgets of the row."""
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return self.widgets
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return self.widget
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def put_together(self):
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def get_code(self):
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return int(self.key_code.get_text())
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def get_character(self):
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return self.character.get_text()
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def put_together(self, key_code, character):
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"""Create all GTK widgets."""
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delete_button = Gtk.EventBox()
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delete_button.add(Gtk.Image.new_from_icon_name(
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'window-close', Gtk.IconSize.BUTTON
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))
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delete_button.connect('button-press-event', self.on_delete_button_clicked)
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delete_button.connect(
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'button-press-event',
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self.on_delete_button_clicked
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)
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delete_button.set_margin_start(5)
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delete_button.set_margin_end(5)
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key_code = Gtk.Entry()
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key_code.set_alignment(0.5)
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key_code.set_width_chars(4)
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key_code.set_has_frame(False)
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key_code_input = Gtk.Entry()
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key_code_input.set_alignment(0.5)
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key_code_input.set_width_chars(4)
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key_code_input.set_has_frame(False)
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key_code_input.set_input_purpose(Gtk.InputPurpose.NUMBER)
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if key_code is not None:
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key_code_input.set_text(key_code)
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character_input = Gtk.Entry()
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character_input.set_alignment(0.5)
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character_input.set_width_chars(4)
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character_input.set_has_frame(False)
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if character is not None:
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character_input.set_text(character)
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row = Gtk.Box(orientation=Gtk.Orientation.HORIZONTAL)
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row.set_homogeneous(True)
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row.pack_start(key_code_input, expand=True, fill=True, padding=0)
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row.pack_start(character_input, expand=True, fill=True, padding=0)
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row.pack_start(delete_button, expand=True, fill=False, padding=0)
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original_key = Gtk.Entry()
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original_key.set_alignment(0.5)
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original_key.set_width_chars(4)
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original_key.set_has_frame(False)
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row.show_all()
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# in order to get this object when iterating over the listbox
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row.logic = self
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self.widgets = (key_code, original_key, delete_button)
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self.widget = row
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self.character_input = character_input
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self.key_code = key_code_input
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def on_delete_button_clicked(self, *args):
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"""Destroy the row and remove it from the config."""
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for widget in self.widgets:
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widget.destroy()
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self.delete_callback(self)
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class Window:
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"""User Interface."""
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def __init__(self):
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self.rows = 0
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self.selected_device = None
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self.selected_preset = None
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self.mappings = []
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@ -161,20 +186,25 @@ class Window:
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def clear_mapping_table(self):
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"""Remove all rows from the mappings table."""
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key_list = self.get('key_list')
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for i in range(self.rows):
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key_list.remove_row(i + 1)
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self.rows = 0
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key_list.forall(key_list.remove)
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def update_mappings(self):
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"""Construct the mapping from the inputs without saving or applying."""
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key_list = self.get('key_list')
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mappings = []
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for i in range(self.rows):
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code = key_list.get_child_at(1, i + 1).get_text()
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character = key_list.get_child_at(2, i + 1).get_text()
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if code == '' or character == '':
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continue
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mappings.append((int(code), character))
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def read_mapping(row):
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box = row.get_children()[0]
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columns = box.get_children()
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# TODO test if columns[0] is a number
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# and if one of them is empty
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mappings.append((
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int(columns[0].get_text()),
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columns[1].get_text()
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))
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key_list.forall(read_mapping)
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logger.debug('Constructed mappings: %s', mappings)
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self.mappings = mappings
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def on_save_preset_clicked(self, button):
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@ -223,25 +253,33 @@ class Window:
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def on_select_preset(self, dropdown):
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"""Show the mappings of the preset."""
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self.clear_mapping_table()
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preset = dropdown.get_active_text()
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logger.debug('Selecting preset "%s"', preset)
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self.selected_preset = preset
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self.mappings = []
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mappings = get_mappings(
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self.selected_device,
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self.selected_preset
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)
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# TODO show all mapped keys from config
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single_key_mapping = SingleKeyMapping(self.on_row_removed)
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key_list = self.get('key_list')
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row = Gtk.Box(orientation=Gtk.Orientation.HORIZONTAL)
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row.set_homogeneous(True)
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widgets = single_key_mapping.get_widgets()
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row.pack_start(widgets[0], expand=True, fill=True, padding=0)
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row.pack_start(widgets[1], expand=True, fill=True, padding=0)
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row.pack_start(widgets[2], expand=True, fill=True, padding=0)
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key_list.insert(row, -1)
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key_list.show_all()
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for mapping in mappings:
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mapping = SingleKeyMapping(
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self.on_row_removed,
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mapping[0], mapping[1]
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)
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key_list.insert(mapping.get_widget(), -1)
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self.clear_mapping_table()
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self.mappings = mappings
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self.add_empty()
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def add_empty(self):
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empty = SingleKeyMapping(self.on_row_removed)
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key_list = self.get('key_list')
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key_list.insert(empty.get_widget(), -1)
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def on_row_removed(self, mapping):
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"""Stuff to do when a row was removed
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@ -250,17 +288,14 @@ class Window:
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----------
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mapping : SingleKeyMapping
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"""
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key_list = self.get('key_list')
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# https://stackoverflow.com/a/30329591/4417769
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key_list.remove(mapping.get_widget().get_parent())
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# shrink the window down as much as possible, otherwise it
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# will increase with each added mapping but won't go back when they
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# are removed.
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window = self.get('window')
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window.resize(window.get_size()[0], 1)
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# note, that the grid row still exist, it just shrank down to 0
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# because there are no contents.
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self.rows -= 1
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if self.rows == 0:
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# add back an empty row
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self.on_add_key_clicked()
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def update_config(self):
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"""Write changes to disk"""
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