95 lines
2.3 KiB
Text
95 lines
2.3 KiB
Text
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var InputDialog = {
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Ok: 0x0001,
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Cancel: 0x0002,
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new: func( title = "Input",
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label = "",
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text = "" )
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{
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return {
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parents: [InputDialog],
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_title: title,
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_label: label,
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_text: text
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};
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},
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setTitle: func(title)
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{
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me._title = title;
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return me;
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},
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setLabel: func(label)
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{
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me._label = label;
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return me;
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},
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setText: func(text)
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{
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me._text = text;
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return me;
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},
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exec: func(cb = nil)
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{
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var MARGIN = 12;
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var dlg = canvas.Window.new([300,120], "dialog")
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.setTitle(me._title);
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var root = dlg.getCanvas(1)
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.set("background", style.getColor("bg_color"))
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.createGroup();
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var vbox = VBoxLayout.new();
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vbox.setContentsMargin(MARGIN);
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dlg.setLayout(vbox);
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vbox.addItem(
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gui.widgets.Label.new(root, style, {wordWrap: 1})
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.setText(me._label)
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);
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var input = gui.widgets.LineEdit.new(root, style, {});
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vbox.addItem(input);
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input.setText(me._text);
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input.setFocus();
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var button_box = HBoxLayout.new();
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vbox.addItem(button_box);
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button_box.addStretch(1);
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foreach(var button; [me.Ok, me.Cancel])
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{
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(func{
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var b_id = button;
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button_box.addItem(
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gui.widgets.Button.new(root, style, {})
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.setText(me._button_names[button])
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.listen("clicked", func {
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dlg.del();
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if( cb != nil )
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cb(b_id, b_id == me.Ok ? input.text() : nil);
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})
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);
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})();
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}
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var w = math.max(300, vbox.sizeHint()[0]);
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dlg.setSize(w, vbox.heightForWidth(w));
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return me;
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},
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# Show an input dialog to get a text string
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#
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# @param title
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# @param label
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# @param cb Dialog close callback
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# @param text Default text
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getText: func(title, label, cb, text = "")
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{
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var dlg = InputDialog.new(title, label, text);
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return dlg.exec(cb);
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},
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# private:
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_button_names: {}
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};
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# Standard button names
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InputDialog._button_names[ InputDialog.Ok ] = "Ok";
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InputDialog._button_names[ InputDialog.Cancel ] = "Cancel";
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