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318 lines
11 KiB
C#
318 lines
11 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Xml;
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using System.IO;
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using System.Xml.Linq;
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using System.Windows.Forms;
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namespace SCJMapper_V2.Joystick
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{
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/// <summary>
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/// Maintains an Options - something like:
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///
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/// <options type="joystick" instance="1">
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/// <!-- Make all piloting input linear -->
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/// <pilot exponent="1" />
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/// </options>
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///
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/// [type] : set to shared, keyboard, xboxpad, or joystick
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/// [instance] : set to the device number; js1=1, js2=2, etc
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/// [optiongroup] : set to what group the option should affect (for available groups see default actionmap)
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/// [option] : instance, sensitivity, exponent, nonlinearity *instance is a bug that will be fixed to 'invert' in the future
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/// [value] : for invert use 0/1; for others use 0.0 to 2.0
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///
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/// </summary>
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public class Options
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{
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private static readonly log4net.ILog log = log4net.LogManager.GetLogger( System.Reflection.MethodBase.GetCurrentMethod( ).DeclaringType );
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List<String> m_stringOptions = new List<String>( );
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DeviceTuningParameter m_tuningP = null; // pitch
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DeviceTuningParameter m_tuningY = null; // yaw
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DeviceTuningParameter m_tuningR = null; // roll
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List<OptionsInvert> m_inverter = new List<OptionsInvert>( ); // all invertes
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private List<CheckBox> m_invertCB = null; // Options owns and handles all Inversions
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// ctor
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public Options( JoystickList jsList )
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{
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m_tuningP = new DeviceTuningParameter( );
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m_tuningY = new DeviceTuningParameter( );
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m_tuningR = new DeviceTuningParameter( );
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// create inverters (
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for (int i=0; i<(int)OptionsInvert.Inversions.I_LAST; i++) {
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OptionsInvert inv = new OptionsInvert((OptionsInvert.Inversions)i);
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m_inverter.Add(inv);
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}
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}
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public int Count
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{
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get { return ( m_stringOptions.Count + ( ( m_tuningP != null ) ? 1 : 0 ) + ( ( m_tuningY != null ) ? 1 : 0 ) + ( ( m_tuningR != null ) ? 1 : 0 ) ); }
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}
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// provide access to Tuning items
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/// <summary>
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/// Returns the Pitch-Tuning item
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/// </summary>
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public DeviceTuningParameter TuneP
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{
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get { return m_tuningP; }
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}
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/// <summary>
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/// Returns the Yaw-Tuning item
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/// </summary>
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public DeviceTuningParameter TuneY
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{
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get { return m_tuningY; }
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}
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/// <summary>
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/// Returns the Roll-Tuning item
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/// </summary>
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public DeviceTuningParameter TuneR
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{
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get { return m_tuningR; }
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}
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/// <summary>
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/// Returns the inverter based on the enum given
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/// </summary>
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/// <param name="item">The inverter enum</param>
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/// <returns>An Inverter object</returns>
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public OptionsInvert Inverter( OptionsInvert.Inversions item )
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{
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return m_inverter[( int )item];
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}
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/// <summary>
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/// Assign the GUI Invert Checkboxes for further handling
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/// </summary>
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public List<CheckBox> InvertCheckList
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{
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set {
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m_invertCB = value;
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// assuming the ENUM sequence of Checkboxes here...
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// Note: the flight Flight ones above are not handled twice i.e. are assigned below but not used
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int i = 0;
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foreach ( OptionsInvert inv in m_inverter ) {
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inv.CBInvert = m_invertCB[i++];
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}
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}
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}
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/// <summary>
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/// Clears all Inverters
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/// </summary>
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public void ResetInverter( )
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{
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foreach ( OptionsInvert inv in m_inverter ) {
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inv.Reset();
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}
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}
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private String[] FormatXml( string xml )
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{
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try {
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XDocument doc = XDocument.Parse( xml );
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return doc.ToString( ).Split( new String[] { String.Format( "\n" ) }, StringSplitOptions.RemoveEmptyEntries );
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}
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catch ( Exception ) {
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return new String[] { xml };
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}
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}
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/// <summary>
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/// Dump the Options as partial XML nicely formatted
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/// </summary>
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/// <returns>the action as XML fragment</returns>
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public String toXML( )
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{
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String r = "";
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// and dump the contents of plain string options
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foreach ( String x in m_stringOptions ) {
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if ( !String.IsNullOrWhiteSpace( x ) ) {
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foreach ( String line in FormatXml( x ) ) {
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r += String.Format( "\t{0}", line );
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}
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}
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r += String.Format( "\n" );
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}
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// dump Tuning
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r += m_tuningP.Options_toXML( );
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r += m_tuningY.Options_toXML( );
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r += m_tuningR.Options_toXML( );
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r += m_inverter[( int )OptionsInvert.Inversions.flight_aim_pitch].Options_toXML( );
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r += m_inverter[( int )OptionsInvert.Inversions.flight_aim_yaw].Options_toXML( );
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r += m_inverter[( int )OptionsInvert.Inversions.flight_view_pitch].Options_toXML( );
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r += m_inverter[( int )OptionsInvert.Inversions.flight_view_yaw].Options_toXML( );
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r += m_inverter[( int )OptionsInvert.Inversions.flight_move_strafe_vertical].Options_toXML( );
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r += m_inverter[( int )OptionsInvert.Inversions.flight_move_strafe_lateral].Options_toXML( );
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r += m_inverter[( int )OptionsInvert.Inversions.flight_move_strafe_longitudinal].Options_toXML( );
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r += m_inverter[( int )OptionsInvert.Inversions.flight_throttle].Options_toXML( );
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return r;
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}
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/// <summary>
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/// Read an Options from XML - do some sanity check
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/// </summary>
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/// <param name="xml">the XML action fragment</param>
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/// <returns>True if an action was decoded</returns>
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public Boolean fromXML( String xml )
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{
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/*
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* This can be a lot of the following options
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* try to do our best....
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*
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* <options type="joystick" instance="1">
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<pilot_rot_moveyaw instance="1" sensitivity="0.8" exponent="1.2" />
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</options>
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*
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<options type="joystick" instance="1">
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<flight>
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<nonlinearity_curve>
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<point in="0.1" out="0.001"/>
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<point in="0.25" out="0.02"/>
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<point in="0.5" out="0.1"/>
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<point in="0.75" out="0.125"/>
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<point in="0.85" out="0.15"/>
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<point in="0.90" out="0.175"/>
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<point in="0.925" out="0.25"/>
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<point in="0.94" out="0.45"/>
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<point in="0.95" out="0.75"/>
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</nonlinearity_curve>
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</flight>
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</options>
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*/
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XmlReaderSettings settings = new XmlReaderSettings( );
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settings.ConformanceLevel = ConformanceLevel.Fragment;
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settings.IgnoreWhitespace = true;
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settings.IgnoreComments = true;
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XmlReader reader = XmlReader.Create( new StringReader( xml ), settings );
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reader.Read( );
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String type = "";
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String instance = "";
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if ( reader.HasAttributes ) {
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type = reader["type"];
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if ( !(( type.ToLowerInvariant( ) == "joystick") || (type.ToLowerInvariant( ) == "xboxpad") ) ) {
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// save as plain text
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if ( !m_stringOptions.Contains( xml ) ) m_stringOptions.Add( xml );
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return true;
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}
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// further on..
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instance = reader["instance"];
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reader.Read( );
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// try to disassemble the items
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/*
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* <flight> instance="0/1" sensitivity="n.nn" exponent="n.nn" (instance should be invert)
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* <flight_move>
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* <flight_move_pitch>
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* <flight_move_yaw>
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* <flight_move_roll>
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* <flight_move_strafe_vertical>
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* <flight_move_strafe_lateral>
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* <flight_move_strafe_longitudinal>
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* <flight_throttle> invert="0/1"
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* <flight_throttle_abs>
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* <flight_throttle_rel>
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* <flight_aim>
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* <flight_aim_pitch>
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* <flight_aim_yaw>
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* <flight_view>
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* <flight_view_pitch>
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* <flight_view_yaw>
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*
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*
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<nonlinearity_curve>
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<point in="0.1" out="0.001"/>
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* ..
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</nonlinearity_curve>
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*
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*
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*
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*/
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while ( !reader.EOF ) {
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if ( reader.Name.ToLowerInvariant() == "flight_move_pitch" ) {
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m_tuningP.Options_fromXML( reader, type, int.Parse( instance ) );
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}
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else if ( reader.Name.ToLowerInvariant( ) == "flight_move_yaw" ) {
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m_tuningY.Options_fromXML( reader, type, int.Parse( instance ) );
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}
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else if ( reader.Name.ToLowerInvariant( ) == "flight_move_roll" ) {
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m_tuningR.Options_fromXML( reader, type, int.Parse( instance ) );
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}
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else if ( reader.Name.ToLowerInvariant( ) == "flight_move_strafe_vertical" ) {
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m_inverter[( int )OptionsInvert.Inversions.flight_move_strafe_vertical].Options_fromXML( reader, type, int.Parse( instance ) );
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}
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else if ( reader.Name.ToLowerInvariant( ) == "flight_move_strafe_lateral" ) {
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m_inverter[( int )OptionsInvert.Inversions.flight_move_strafe_lateral].Options_fromXML( reader, type, int.Parse( instance ) );
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}
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else if ( reader.Name.ToLowerInvariant( ) == "flight_move_strafe_longitudinal" ) {
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m_inverter[( int )OptionsInvert.Inversions.flight_move_strafe_longitudinal].Options_fromXML( reader, type, int.Parse( instance ) );
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}
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else if ( reader.Name.ToLowerInvariant( ) == "flight_aim_pitch" ) {
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m_inverter[( int )OptionsInvert.Inversions.flight_aim_pitch].Options_fromXML( reader, type, int.Parse( instance ) );
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}
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else if ( reader.Name.ToLowerInvariant( ) == "flight_aim_yaw" ) {
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m_inverter[( int )OptionsInvert.Inversions.flight_aim_yaw].Options_fromXML( reader, type, int.Parse( instance ) );
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}
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else if ( reader.Name.ToLowerInvariant( ) == "flight_view_pitch" ) {
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m_inverter[( int )OptionsInvert.Inversions.flight_view_pitch].Options_fromXML( reader, type, int.Parse( instance ) );
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}
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else if ( reader.Name.ToLowerInvariant( ) == "flight_view_yaw" ) {
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m_inverter[( int )OptionsInvert.Inversions.flight_view_yaw].Options_fromXML( reader, type, int.Parse( instance ) );
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}
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// Throttle abs/rel are treated the same and use the throttle group only
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else if ( reader.Name.ToLowerInvariant( ) == "flight_throttle" ) {
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m_inverter[( int )OptionsInvert.Inversions.flight_throttle].Options_fromXML( reader, type, int.Parse( instance ) );
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}
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else {
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//??
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log.InfoFormat( "Options.fromXML: unknown node - {0} - stored as is", reader.Name );
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if ( !m_stringOptions.Contains( xml ) ) m_stringOptions.Add( xml );
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}
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reader.Read( );
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}
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}
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return true;
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}
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}
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}
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