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< > BotCompany Repo | #1035453 // JG22NetworkPort - Swing representation of a G22NetworkElement.Port

JavaX fragment (include) [tags: use-pretranspiled]

Transpiled version (56111L) is out of date.

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srecord noeq JG22NetworkPort(G22Utils g22utils, JG22NetworkElement element, G22NetworkElement.Port port) > JPanel {
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  int size = 10;
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  Color outputColor() { ret Color.green; }
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  Color inputColor() { ret Color.red; }
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  void init {
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    bindChangeListenerToComponent(this, port, l0 update);
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    componentPopupMenuItems(this,
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      "Show value", rThread showValue,
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      "Disconnect", rThread disconnect,
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      "Delete port", rThread delete);
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    onMouseDown(this, event -> {
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      var dragger = new ComponentDragger(this, event);
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      dragger.updatePosition = (x, y) -> {
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        Pt p = pt(x, y);
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        Rect r = toRect(main getBounds(element.visualize()));
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        double dTop = distancePointToLineSegment(pt(r.x, r.y), pt(r.x2(), r.y), p);
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        double dBottom = distancePointToLineSegment(pt(r.x, r.y2()), pt(r.x2(), r.y2()), p);
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        double dLeft = distancePointToLineSegment(pt(r.x, r.y), pt(r.x, r.y2()), p);
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        double dRight = distancePointToLineSegment(pt(r.x2(), r.y), pt(r.x2(), r.y2()), p);
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        double min = doubleMin(dTop, dBottom, dLeft, dRight);
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        DoublePt pos = doublePt(
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          clampZeroToOne(doubleRatio(x-r.x, r.w)),
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          clampZeroToOne(doubleRatio(y-r.y, r.h)));
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        if (min == dTop)
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          pos.y = 0;
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        else if (min == dBottom)
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          pos.y = 1;
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        else if (min == dLeft)
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          pos.x = 0;
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        else
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          pos.x = 1;
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        port.position(pos);
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      };
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      dragger.bringToFront(true).start();
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    });
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    update();
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  }
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  void update {
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    _print("Updating port " + port);
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    setOpaque(true);
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    setBackground(port.isOutput() ? outputColor() : inputColor());
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    setSize(size, size);
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    // TODO: merge with backend computation
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    Rect r = toRect(main getBounds(element.visualize()));
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    r = growRectTopAndLeft(r, size);
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    setLocation(r.x+iround(port.position.x*r.w),
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      r.y+iround(port.position.y*r.h));
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    setToolTip(this, str(port));
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    _print("Port " + port.name + " : " + getBounds());
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  }
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  void showValue {
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    G22NetworkElement e;
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    if (port.isOutput())
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      e = port.element();
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    else
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      e = port.cable.from.element();
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    var value = element.parent.networkInstance.getObjectForBlueprint(e);
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    showFrame("Port value", G22JavaObjectVisualizer(g22utils, value));
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  }
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  void disconnect {
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    port.disconnect();
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  }
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  void delete {
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    port.delete();
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  }
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}

Author comment

Began life as a copy of #1035449

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Travelled to 3 computer(s): ekrmjmnbrukm, mowyntqkapby, mqqgnosmbjvj

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Snippet ID: #1035453
Snippet name: JG22NetworkPort - Swing representation of a G22NetworkElement.Port
Eternal ID of this version: #1035453/33
Text MD5: f288ec532a6ead8e3f5afaa4ef750c00
Author: stefan
Category: javax / gazelle 22
Type: JavaX fragment (include)
Public (visible to everyone): Yes
Archived (hidden from active list): No
Created/modified: 2022-05-30 17:10:14
Source code size: 2497 bytes / 78 lines
Pitched / IR pitched: No / No
Views / Downloads: 103 / 189
Version history: 32 change(s)
Referenced in: [show references]