235 lines
7.5 KiB
Text
235 lines
7.5 KiB
Text
##
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# Pop up a "tip" dialog for a moment, then remove it. The delay in
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# seconds can be specified as the second argument. The default is 1
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# second. Note that the tip dialog is a shared resource. If
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# someone else comes along and wants to pop a tip up before your delay
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# is finished, you lose. :)
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#
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popupTip = func {
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delay = if(size(arg) > 1) {arg[1]} else {DELAY};
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tmpl = { name : "PopTip", modal : 0, layout : "hbox",
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y: screenHProp.getValue() - 140,
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text : { label : arg[0], padding : 6 } };
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popdown();
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fgcommand("dialog-new", props.Node.new(tmpl));
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fgcommand("dialog-show", tipArg);
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currTimer = currTimer + 1;
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thisTimer = currTimer;
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settimer(func { if(currTimer == thisTimer) { popdown() } }, DELAY);
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}
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showDialog = func {
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fgcommand("dialog-show",
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props.Node.new({ "dialog-name" : arg[0]}));
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}
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########################################################################
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# Private Stuff:
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########################################################################
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##
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# Initialize property nodes via a timer, to insure the props module is
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# loaded. See notes in view.nas. Simply cache the screen height
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# property and the argument for the "dialog-show" command. This
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# probably isn't really needed...
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#
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screenHProp = tipArg = nil;
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INIT = func {
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screenHProp = props.globals.getNode("/sim/startup/ysize");
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tipArg = props.Node.new({ "dialog-name" : "PopTip" });
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}
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settimer(INIT, 0);
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##
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# How many seconds do we show the tip?
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#
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DELAY = 1.0;
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##
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# Pop down the tip dialog, if it is visible.
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#
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popdown = func { fgcommand("dialog-close", tipArg); }
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# Marker for the "current" timer. This value gets stored in the
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# closure of the timer function, and is used to check that there
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# hasn't been a more recent timer set that should override.
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currTimer = 0;
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########################################################################
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# Widgets & Layout Management
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########################################################################
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##
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# A "widget" class that wraps a property node. It provides useful
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# helper methods that are difficult or tedious with the raw property
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# API. Note especially the slightly tricky addChild() method.
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#
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Widget = {
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set : func { me.node.getNode(arg[0], 1).setValue(arg[1]); },
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prop : func { return me.node; },
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new : func { return { parents : [Widget], node : props.Node.new() } },
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addChild : func {
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type = arg[0];
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idx = size(me.node.getChildren(type));
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name = type ~ "[" ~ idx ~ "]";
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newnode = me.node.getNode(name, 1);
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return { parents : [Widget], node : newnode };
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}
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};
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########################################################################
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# Dialog Boxes
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########################################################################
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##
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# Dynamically generates a weight & fuel configuration dialog specific to
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# the aircraft.
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#
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showWeightDialog = func {
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name = "WeightAndFuel";
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title = "Weight and Fuel Settings";
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#
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# General Dialog Structure
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#
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dialog = Widget.new();
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dialog.set("name", name);
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dialog.set("layout", "vbox");
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header = dialog.addChild("text");
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header.set("label", title);
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contentArea = dialog.addChild("group");
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contentArea.set("layout", "hbox");
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grossWgt = props.globals.getNode("/yasim/gross-weight-lbs");
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if(grossWgt != nil) {
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gwg = dialog.addChild("group");
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gwg.set("layout", "hbox");
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gwg.addChild("empty").set("stretch", 1);
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gwg.addChild("text").set("label", "Gross Weight:");
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txt = gwg.addChild("text");
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txt.set("label", "0123456789");
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txt.set("format", "%.0f lb");
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txt.set("property", "/yasim/gross-weight-lbs");
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txt.set("live", 1);
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gwg.addChild("empty").set("stretch", 1);
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}
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buttonBar = dialog.addChild("group");
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buttonBar.set("layout", "hbox");
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buttonBar.set("default-padding", 10);
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ok = buttonBar.addChild("button");
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ok.set("legend", "OK");
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ok.prop().getNode("binding[0]/command", 1).setValue("dialog-apply");
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ok.prop().getNode("binding[1]/command", 1).setValue("dialog-close");
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# Temporary helper function
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tcell = func {
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cell = arg[0].addChild(arg[1]);
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cell.set("row", arg[2]);
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cell.set("col", arg[3]);
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return cell;
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}
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#
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# Fill in the content area
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#
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fuelArea = contentArea.addChild("group");
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fuelArea.set("layout", "vbox");
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fuelArea.addChild("text").set("label", "Fuel Tanks");
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fuelTable = fuelArea.addChild("group");
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fuelTable.set("layout", "table");
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fuelArea.addChild("empty").set("stretch", 1);
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tcell(fuelTable, "text", 0, 0).set("label", "Tank");
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tcell(fuelTable, "text", 0, 3).set("label", "Pounds");
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tcell(fuelTable, "text", 0, 4).set("label", "Gallons");
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tanks = props.globals.getNode("/consumables/fuel").getChildren("tank");
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for(i=0; i<size(tanks); i=i+1) {
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t = tanks[i];
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tname = i ~ "";
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tnode = t.getNode("name");
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if(tnode != nil) { tname = tnode.getValue(); }
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tankprop = "/consumables/fuel/tank["~i~"]";
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cap = t.getNode("capacity-gal_us", 1).getValue();
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# Hack, to ignore the "ghost" tanks created by the C++ code.
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if(cap < 1) { continue; }
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title = tcell(fuelTable, "text", i+1, 0);
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title.set("label", tname);
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title.set("halign", "right");
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sel = tcell(fuelTable, "checkbox", i+1, 1);
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sel.set("property", tankprop ~ "/selected");
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sel.prop().getNode("binding[0]/command", 1).setValue("dialog-apply");
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slider = tcell(fuelTable, "slider", i+1, 2);
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slider.set("property", tankprop ~ "/level-gal_us");
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slider.set("min", 0);
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slider.set("max", cap);
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slider.prop().getNode("binding[0]/command", 1).setValue("dialog-apply");
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lbs = tcell(fuelTable, "text", i+1, 3);
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lbs.set("property", tankprop ~ "/level-lbs");
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lbs.set("label", "0123456");
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lbs.set("format", "%.3f");
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lbs.set("live", 1);
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gals = tcell(fuelTable, "text", i+1, 4);
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gals.set("property", tankprop ~ "/level-gal_us");
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gals.set("label", "0123456");
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gals.set("format", "%.3f");
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gals.set("live", 1);
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}
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weightArea = contentArea.addChild("group");
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weightArea.set("layout", "vbox");
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weightArea.addChild("text").set("label", "Payload");
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weightTable = weightArea.addChild("group");
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weightTable.set("layout", "table");
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weightArea.addChild("empty").set("stretch", 1);
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tcell(weightTable, "text", 0, 0).set("label", "Location");
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tcell(weightTable, "text", 0, 2).set("label", "Pounds");
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wgts = props.globals.getNode("/sim").getChildren("weight");
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for(i=0; i<size(wgts); i=i+1) {
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w = wgts[i];
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wname = w.getNode("name", 1).getValue();
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max = w.getNode("max-lb", 1).getValue();
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wprop = "/sim/weight[" ~ i ~ "]/weight-lb";
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title = tcell(weightTable, "text", i+1, 0);
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title.set("label", wname);
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title.set("halign", "right");
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slider = tcell(weightTable, "slider", i+1, 1);
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slider.set("property", wprop);
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slider.set("min", 0);
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slider.set("max", max);
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slider.prop().getNode("binding[0]/command", 1).setValue("dialog-apply");
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lbs = tcell(weightTable, "text", i+1, 2);
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lbs.set("property", wprop);
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lbs.set("label", "0123456");
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lbs.set("format", "%.0f");
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lbs.set("live", 1);
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}
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# All done: pop it up
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fgcommand("dialog-new", dialog.prop());
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showDialog(name);
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}
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