fgdata/gui/dialogs/marker-adjust.xml

<?xml version="1.0"?>
<!--
	Dialog for tutorial marker adjustment.
	Can be opened with tutorial.dialog() in Help->Nasal Console.
	Use Ctrl for coarser, and Shift for finer movements.
-->

<PropertyList>
	<name>marker-adjust</name>
	<layout>vbox</layout>
	<x>-20</x>
	<y>-20</y>

	<group>
		<layout>hbox</layout>
		<empty><stretch>1</stretch></empty>

		<text>
			<label>Adjust marker</label>
		</text>

		<empty><stretch>1</stretch></empty>

		<button>
			<pref-width>16</pref-width>
			<pref-height>16</pref-height>
			<legend></legend>
			<default>1</default>
			<keynum>27</keynum>
			<border>2</border>

			<binding>
				<command>dialog-close</command>
			</binding>
		</button>
	</group>

	<hrule/>

	<nasal>
		<open>
			var self = cmdarg();
			var dlgname = self.getNode("name").getValue();
			var kbdctrl = props.globals.getNode("/devices/status/keyboard/ctrl", 1);
			var kbdshift = props.globals.getNode("/devices/status/keyboard/shift", 1);

			var Value = {
				new : func(name, factor, init = 0) {
					var m = { parents: [Value] };
					m.name = name;
					m.factor = factor;
					m.init = init;
					var n = props.globals.getNode("/sim/model/marker/" ~ m.name, 1);
					m.sliderN = n.getNode("slider", 1);
					m.offsetN = n.getNode("offset", 1);
					m.valueN = n.getNode("value", 1);
					m.offsetN.setDoubleValue(0);
					m.sliderN.setDoubleValue(0);
					m.valueN.setDoubleValue(m.init);
					m.last_slider = 0;
					m.center();
					m.sliderL = setlistener(m.sliderN, func { m.update() });
					return m;
				},
				del : func {
					removelistener(me.sliderL);
				},
				reset : func {
					me.center();
					me.valueN.setDoubleValue(me.init);
				},
				update : func {
					var offs = me.sliderN.getValue();
					var v = me.offsetN.getValue() + me.sliderN.getValue() - me.last_slider;
					var f = me.factor;
					if (kbdctrl.getValue()) {
						f *= 5;
					} elsif (kbdshift.getValue()) {
						f *= 0.1;
					}
					me.valueN.setValue(me.valueN.getValue() + v * f);
					me.offsetN.setDoubleValue(0);
					me.last_slider = offs;
				},
				center : func {
					me.offsetN.setValue(me.offsetN.getValue() + me.sliderN.getValue());
					me.sliderN.setDoubleValue(0);
				},
			};

			var values = [
				Value.new("x", 0.1),    # aft/fore
				Value.new("y", 0.1),    # left/right
				Value.new("z", 0.1),    # down/up
				Value.new("scale", 2, 1),
			];

			var center = func {
				foreach (var v; values) {
					v.center();
				}
			}

			var reset = func {
				foreach (var v; values) {
					v.reset();
				}
			}

			var dump = func {
				var s = "marker(";
				var v = props.globals.getNode("/sim/current-view", 1);
				print("&lt;view>");
				foreach (var n; ["heading-offset-deg", "pitch-offset-deg", "roll-offset-deg",
						"x-offset-m", "y-offset-m", "z-offset-m", "field-of-view"]) {
					print(sprintf("    &lt;%s>%.1f&lt;/%s>", n, v.getNode(n, 1).getValue(), n));
				}
				print("&lt;/view>\n");

				print("&lt;marker>");
				foreach (var v; values) {
					var tag = v.name == "scale" ? "scale" : v.name ~ "-m";
					print(sprintf("    &lt;%s>%.4f&lt;/%s>", tag, v.valueN.getValue(), tag));
					s = s ~ sprintf("%.4f, ", v.valueN.getValue());
				}
				print("&lt;/marker>");
				s = substr(s, 0, size(s)-2); # Trim off last ", "
				s = s ~ ");\n";
				print(s);
			}

			var update = func(w) {
				self.setValues({"dialog-name": dlgname, "object-name": w});
				fgcommand("dialog-update", self);
				center();
			}

			setprop("/sim/model/marker/arrow-enabled", 1);
			setprop("/sim/model/marker/cross-enabled", 1);
		</open>

		<close>
			setprop("/sim/model/marker/cross-enabled", 0);
			setprop("/sim/model/marker/arrow-enabled", 0);
			foreach (var v; values) {
				v.del();
			}
		</close>
	</nasal>

	<group>
		<layout>hbox</layout>
		<default-padding>0</default-padding>

		<button>
			<legend>&lt;&lt;</legend>
			<pref-width>22</pref-width>
			<pref-height>22</pref-height>

			<binding>
				<command>property-adjust</command>
				<property>/sim/model/marker/x/offset</property>
				<step>-10</step>
			</binding>
			<binding>
				<command>nasal</command>
				<script>update("x")</script>
			</binding>
		</button>

		<button>
			<legend>&lt;</legend>
			<pref-width>22</pref-width>
			<pref-height>22</pref-height>

			<binding>
				<command>property-adjust</command>
				<property>/sim/model/marker/x/offset</property>
				<step>-1</step>
			</binding>
			<binding>
				<command>nasal</command>
				<script>update("x")</script>
			</binding>
		</button>

		<slider>
			<name>x</name>
			<property>/sim/model/marker/x/slider</property>
			<legend>fore/aft</legend>
			<pref-width>250</pref-width>
			<live>1</live>
			<min>-1</min>
			<max>1</max>

			<color>
				<red>1.0</red>
				<green>0.6</green>
				<blue>0.6</blue>
				<alpha>1</alpha>
			</color>

			<binding>
				<command>dialog-apply</command>
				<object-name>x</object-name>
			</binding>
		</slider>

		<button>
			<legend>&gt;</legend>
			<pref-width>22</pref-width>
			<pref-height>22</pref-height>

			<binding>
				<command>property-adjust</command>
				<property>/sim/model/marker/x/offset</property>
				<step>1</step>
			</binding>
			<binding>
				<command>nasal</command>
				<script>update("x")</script>
			</binding>
		</button>

		<button>
			<legend>&gt;&gt;</legend>
			<pref-width>22</pref-width>
			<pref-height>22</pref-height>

			<binding>
				<command>property-adjust</command>
				<property>/sim/model/marker/x/offset</property>
				<step>10</step>
			</binding>
			<binding>
				<command>nasal</command>
				<script>update("x")</script>
			</binding>
		</button>
	</group>

	<group>
		<layout>hbox</layout>
		<default-padding>0</default-padding>

		<button>
			<legend>&lt;&lt;</legend>
			<pref-width>22</pref-width>
			<pref-height>22</pref-height>

			<binding>
				<command>property-adjust</command>
				<property>/sim/model/marker/y/offset</property>
				<step>-10</step>
			</binding>
			<binding>
				<command>nasal</command>
				<script>update("y")</script>
			</binding>
		</button>

		<button>
			<legend>&lt;</legend>
			<pref-width>22</pref-width>
			<pref-height>22</pref-height>

			<binding>
				<command>property-adjust</command>
				<property>/sim/model/marker/y/offset</property>
				<step>-1</step>
			</binding>
			<binding>
				<command>nasal</command>
				<script>update("y")</script>
			</binding>
		</button>

		<slider>
			<name>y</name>
			<property>/sim/model/marker/y/slider</property>
			<legend>left/right</legend>
			<pref-width>250</pref-width>
			<live>1</live>
			<min>-1</min>
			<max>1</max>

			<color>
				<red>0.6</red>
				<green>1.0</green>
				<blue>0.6</blue>
				<alpha>1.0</alpha>
			</color>

			<binding>
				<command>dialog-apply</command>
				<object-name>y</object-name>
			</binding>
		</slider>

		<button>
			<legend>&gt;</legend>
			<pref-width>22</pref-width>
			<pref-height>22</pref-height>

			<binding>
				<command>property-adjust</command>
				<property>/sim/model/marker/y/offset</property>
				<step>1</step>
			</binding>
			<binding>
				<command>nasal</command>
				<script>update("y")</script>
			</binding>
		</button>

		<button>
			<legend>&gt;&gt;</legend>
			<pref-width>22</pref-width>
			<pref-height>22</pref-height>

			<binding>
				<command>property-adjust</command>
				<property>/sim/model/marker/y/offset</property>
				<step>10</step>
			</binding>
			<binding>
				<command>nasal</command>
				<script>update("y")</script>
			</binding>
		</button>
	</group>

	<group>
		<layout>hbox</layout>
		<default-padding>0</default-padding>

		<button>
			<legend>&lt;&lt;</legend>
			<pref-width>22</pref-width>
			<pref-height>22</pref-height>

			<binding>
				<command>property-adjust</command>
				<property>/sim//model/marker/z/offset</property>
				<step>-10</step>
			</binding>
			<binding>
				<command>nasal</command>
				<script>update("z")</script>
			</binding>
		</button>

		<button>
			<legend>&lt;</legend>
			<pref-width>22</pref-width>
			<pref-height>22</pref-height>

			<binding>
				<command>property-adjust</command>
				<property>/sim/model/marker/z/offset</property>
				<step>-1</step>
			</binding>
			<binding>
				<command>nasal</command>
				<script>update("z")</script>
			</binding>
		</button>

		<slider>
			<name>z</name>
			<property>/sim/model/marker/z/slider</property>
			<legend>down/up</legend>
			<pref-width>250</pref-width>
			<live>1</live>
			<min>-1</min>
			<max>1</max>

			<color>
				<red>0.6</red>
				<green>0.6</green>
				<blue>1.0</blue>
				<alpha>1.0</alpha>
			</color>

			<binding>
				<command>dialog-apply</command>
				<object-name>z</object-name>
			</binding>
		</slider>

		<button>
			<legend>&gt;</legend>
			<pref-width>22</pref-width>
			<pref-height>22</pref-height>

			<binding>
				<command>property-adjust</command>
				<property>/sim/model/marker/z/offset</property>
				<step>1</step>
			</binding>
			<binding>
				<command>nasal</command>
				<script>update("z")</script>
			</binding>
		</button>

		<button>
			<legend>&gt;&gt;</legend>
			<pref-width>22</pref-width>
			<pref-height>22</pref-height>

			<binding>
				<command>property-adjust</command>
				<property>/sim/model/marker/z/offset</property>
				<step>10</step>
			</binding>
			<binding>
				<command>nasal</command>
				<script>update("z")</script>
			</binding>
		</button>
	</group>

	<group>
		<layout>hbox</layout>
		<default-padding>0</default-padding>

		<button>
			<legend>&lt;&lt;</legend>
			<pref-width>22</pref-width>
			<pref-height>22</pref-height>

			<binding>
				<command>property-adjust</command>
				<property>/sim//model/marker/scale/offset</property>
				<step>-10</step>
			</binding>
			<binding>
				<command>nasal</command>
				<script>update("scale")</script>
			</binding>
		</button>

		<button>
			<legend>&lt;</legend>
			<pref-width>22</pref-width>
			<pref-height>22</pref-height>

			<binding>
				<command>property-adjust</command>
				<property>/sim/model/marker/scale/offset</property>
				<step>-1</step>
			</binding>
			<binding>
				<command>nasal</command>
				<script>update("scale")</script>
			</binding>
		</button>

		<slider>
			<name>scale</name>
			<property>/sim/model/marker/scale/slider</property>
			<legend>size</legend>
			<pref-width>250</pref-width>
			<live>1</live>
			<min>-1</min>
			<max>1</max>

			<color>
				<red>1.0</red>
				<green>0.6</green>
				<blue>1.0</blue>
				<alpha>1.0</alpha>
			</color>

			<binding>
				<command>dialog-apply</command>
				<object-name>scale</object-name>
			</binding>
		</slider>

		<button>
			<legend>&gt;</legend>
			<pref-width>22</pref-width>
			<pref-height>22</pref-height>

			<binding>
				<command>property-adjust</command>
				<property>/sim/model/marker/scale/offset</property>
				<step>1</step>
			</binding>
			<binding>
				<command>nasal</command>
				<script>update("scale")</script>
			</binding>
		</button>

		<button>
			<legend>&gt;&gt;</legend>
			<pref-width>22</pref-width>
			<pref-height>22</pref-height>

			<binding>
				<command>property-adjust</command>
				<property>/sim/model/marker/scale/offset</property>
				<step>10</step>
			</binding>
			<binding>
				<command>nasal</command>
				<script>update("scale")</script>
			</binding>
		</button>
	</group>

	<group>
		<layout>hbox</layout>
		<default-padding>2</default-padding>

		<button>
			<halign>left</halign>
			<legend>Reset</legend>
			<pref-height>22</pref-height>
			<pref-width>60</pref-width>
			<binding>
				<command>nasal</command>
				<script>reset()</script>
			</binding>
		</button>

		<empty><stretch>1</stretch></empty>

		<button>
			<halign>center</halign>
			<legend>Center</legend>
			<pref-height>22</pref-height>
			<pref-width>60</pref-width>
			<binding>
				<command>nasal</command>
				<script>center()</script>
			</binding>
		</button>

		<empty><stretch>1</stretch></empty>

		<button>
			<halign>right</halign>
			<legend>Dump</legend>
			<pref-height>22</pref-height>
			<pref-width>60</pref-width>
			<binding>
				<command>nasal</command>
				<script>dump()</script>
			</binding>
		</button>
	</group>
</PropertyList>