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Viewing changes to src/plugins/qmlprofiler/qml/MainView.qml

  • Committer: Timo Jyrinki
  • Date: 2014-01-15 07:44:24 UTC
  • mfrom: (1.1.30)
  • Revision ID: timo.jyrinki@canonical.com-20140115074424-3pnj3a1x6s25im9v
Import upstream version 3.0.0

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Lines of Context:
src/plugins/qmlprofiler/qml/MainView.qml
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        onRangeChanged: {
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            var startTime = zoomControl.startTime();
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            var endTime = zoomControl.endTime();
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            var duration = Math.abs(endTime - startTime);
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            mainviewTimePerPixel = duration / root.width;
 
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            mainviewTimePerPixel = Math.abs(endTime - startTime) / root.width;
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            backgroundMarks.updateMarks(startTime, endTime);
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            view.updateFlickRange(startTime, endTime);
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            if (duration > 0) {
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                var candidateWidth = qmlProfilerModelProxy.traceDuration() *
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                        flick.width / duration;
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                if (flick.contentWidth !== candidateWidth)
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                    flick.contentWidth = candidateWidth;
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            }
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            flick.setContentWidth();
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        }
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    }
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        boundsBehavior: Flickable.StopAtBounds
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        // ScrollView will try to deinteractivate it. We don't want that
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        // as the horizontal flickable is interactive, too.
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        onInteractiveChanged: interactive = true
 
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        // as the horizontal flickable is interactive, too. We do occasionally
 
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        // switch to non-interactive ourselves, though.
 
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        property bool stayInteractive: true
 
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        onInteractiveChanged: interactive = stayInteractive
 
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        onStayInteractiveChanged: interactive = stayInteractive
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        // ***** child items
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        TimeMarks {
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        }
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        Flickable {
 
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            function setContentWidth() {
 
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                var duration = Math.abs(zoomControl.endTime() - zoomControl.startTime());
 
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                if (duration > 0)
 
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                    contentWidth = qmlProfilerModelProxy.traceDuration() * width / duration;
 
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            }
 
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            id: flick
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            anchors.top: parent.top
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            anchors.topMargin: labels.y
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            boundsBehavior: Flickable.StopAtBounds
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            onContentXChanged: view.updateZoomControl()
 
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            onWidthChanged: setContentWidth()
 
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            clip:true
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            SelectionRange {
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                onPressed:  {
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                    selectionRange.pressedOnCreation();
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                }
 
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                onCanceled: {
 
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                    selectionRange.releasedOnCreation();
 
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                }
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                onPositionChanged: {
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                    selectionRange.movedOnCreation();
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                }
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        x: 0
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        y: 0
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        function toggleEnabled() {enabled = !enabled}
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        function toggleVisible() {visible = !visible}
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        function updateZoomLevel() {
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            zoomSlider.externalUpdate = true;
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            zoomSlider.value = Math.pow((view.endTime - view.startTime) / qmlProfilerModelProxy.traceDuration(), 1 / zoomSlider.exponent) * zoomSlider.maximumValue;