GPSmap196: add init helper

Aircraft/Instruments-3d/GPSmap196/gpsmap196.nas

@@ -1,53 +1,130 @@
 
 
 var GPSmap196 = {
-  new: func() {
+
+  id:0,
+
+  ############
+  new: func(placement='gps196.screen') {
     print("Load Garmin GPSmap196 canvas");
     m             = { parents : [GPSmap196] };
-    m.node        = props.globals.initNode("/instrumentation/gps196");
+    m.buttons     = {};
-    m.rockerUp    = m.node.initNode("inputs/rocker-up", 0, "BOOL");
+    m.pages       = {panel:nil, map:nil, route:nil, position:nil};
-    m.buttonIn    = m.node.initNode("inputs/button-in", 0, "BOOL");
-    m.buttonDto   = m.node.initNode("inputs/button-dto", 0, "BOOL");
-    m.buttonOut   = m.node.initNode("inputs/button-out", 0, "BOOL");
-    m.buttonMenu  = m.node.initNode("inputs/button-menu", 0, "BOOL");
-    m.buttonNrst  = m.node.initNode("inputs/button-nrst", 0, "BOOL");
-    m.buttonPage  = m.node.initNode("inputs/button-page", 0, "BOOL");
-    m.buttonQuit  = m.node.initNode("inputs/button-quit", 0, "BOOL");
-    m.rockerDown  = m.node.initNode("inputs/rocker-down", 0, "BOOL");
-    m.rockerLeft  = m.node.initNode("inputs/rocker-left", 0, "BOOL");
-    m.buttonPower = m.node.initNode("inputs/button-power", 0, "BOOL");
-    m.rockerRight = m.node.initNode("inputs/rocker-right", 0, "BOOL");
-    m.buttonEnter = m.node.initNode("inputs/button-enter", 0, "BOOL");
     m.gmt         = props.globals.getNode("sim/time/gmt");
+    m.node        = props.globals.initNode("/instrumentation/gps196",GPSmap196.id+=1);
+
+    m.selectedPage = m.node.initNode("selected-page", 0, "INT");
+
+    var buttons = [ 'rocker-up', 'button-in', 'button-dto', 'button-out',
+                    'button-menu', 'button-nrst', 'button-page', 'button-quit',
+                    'button-down', 'rocker-left', 'button-power', 'rocker-right',
+                    'button-enter' ];
+
+    # to access, use: m.buttons['rocker-up']
+    foreach(var btn; buttons)
+       m.buttons[btn]    = m.node.initNode("inputs/"~btn, 0, "BOOL");
+
     m.gpsmap196Screen = canvas.new({
       "name": "GPSmap196-screen",
       "size": [512, 512],
       "view": [320, 240],
       "mipmapping": 1
     });
-    m.gpsmap196Screen.addPlacement({"node": "gps196.screen"});
-    var g = m.gpsmap196Screen.createGroup();
 
-    m.text_title =
+    m.gpsmap196Screen.addPlacement({"node": placement});
-      g.createChild("text", "line-title")
+    m.root = m.gpsmap196Screen.createGroup();
-       .setDrawMode(canvas.Text.TEXT + canvas.Text.FILLEDBOUNDINGBOX)
+
-       .setColor(0,0,0)
+    m.timers = [];
-       .setColorFill(0,1,0)
+    m.initMap();
-       .setAlignment("center-top")
+    m.initPanel();
-       .setFont("LiberationFonts/LiberationMono-Bold.ttf")
+if(0){
-       .setFontSize(35, 1.5)
+    m.initRoute();
-       .setTranslation(150, 50);
+    m.initPosition();
+}
+    append( m.timers, var update_timer=maketimer(0.1, func m.update()) );
+    update_timer.start();
 
     return m;
   },
+
+  ############
+  del: func {
+    foreach(var t; me.timers) {
+      t.stop();
+      t=nil;
+    }
+    print("GPSmap196: cleanup finished");
+  },
+
+  ############
+  initRoute: func() {
+    canvas.parsesvg(var data = me.root.createChild("group", "page-route"), 'Aircraft/Instruments-3d/GPSmap196/pages/page-route.svg');
+    me.pages.route = data;
+    data.hide();
+  },
+
+  ############
+  initPosition: func() {
+    canvas.parsesvg(var data = me.root.createChild("group", "page-position"), 'Aircraft/Instruments-3d/GPSmap196/pages/page-position.svg');
+    me.pages.position = data;
+    data.hide();
+  },
+
+  ############
+  initPanel: func() {
+    canvas.parsesvg(var data = me.root.createChild("group", "page-panel"), 'Aircraft/Instruments-3d/GPSmap196/pages/page-panel.svg');
+    me.pages.panel = data;
+    data.hide();
+  },
+
+  ############
+  initMap:func() {
+    me.pages.map = me.root.createChild("map").hide();
+    me.pages.map.setController("Aircraft position");
+    me.pages.map.setRange(10);
+
+    me.pages.map.setTranslation(
+                            me.gpsmap196Screen.get("view[0]")/2,
+                            me.gpsmap196Screen.get("view[1]")/2
+                         );
+    var style = {scale_factor:0.3, line_width:2, animation_test:0, color_default:[1,0,0], color_tuned:[0,1,1]};
+    var r = func(name,vis=1,zindex=nil) return caller(0)[0];
+    foreach(var type; [r('DME',0),r('APT'),  ] )
+      me.pages.map.addLayer(factory: canvas.SymbolLayer, type_arg: type.name, visible: type.vis, priority: type.zindex,style:style);
+
+    canvas.parsesvg( var symbol=me.pages.map.createChild("group","airplane-symbol"), 'Nasal/canvas/map/boeingAirplane.svg');
+    symbol.setScale( 0.25 );
+  },
+
+  ############
   update: func() {
-    me.text_title.setText(me.gmt.getValue());
+
-    settimer(func me.update(), 0);
+  if(me.buttons['button-page'].getBoolValue()){
+    me.selectedPage.setIntValue( me.selectedPage.getValue() + 1 );
+    if(me.selectedPage.getValue() > 3) me.selectedPage.setIntValue(0);
   }
+
+  me.pages.map.hide();
+  me.pages.panel.hide();
+if(0){
+  me.pages.route.hide();
+  me.pages.position.hide();
+}
+
+  if(me.selectedPage.getValue() == 0)
+    me.pages.map.show();
+  elsif(me.selectedPage.getValue() == 1)
+    me.pages.panel.show();
+#  elsif(me.selectedPage.getValue() == 2)
+#    me.pages.route.show();
+#  elsif(me.selectedPage.getValue() == 3)
+#    me.pages.position.show();
+
+  }
+
 };
 
 setlistener("sim/signals/fdm-initialized", func() {
   gpsmap196Canvas = GPSmap196.new();
-  gpsmap196Canvas.update();
 });