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OP-60 : further improvements to Linear Dial plugin. Almost all elements are now optional. New batch of default dials will follow which use these new capabilities.
git-svn-id: svn://svn.openpilot.org/OpenPilot/trunk@932 ebee16cc-31ac-478f-84a7-5cbb03baadba
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edouard
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@ -79,6 +79,14 @@ void LineardialGadgetWidget::connectInput(QString object1, QString nfield1) {
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field1 = nfield1;
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if (fieldName)
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fieldName->setPlainText(nfield1);
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UAVObjectField* field = obj1->getField(nfield1);
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double v = field->getDouble();
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setIndex(v);
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QString s;
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s.sprintf("%.0f",v);
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if (fieldValue)
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fieldValue->setPlainText(s);
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} else {
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std::cout << "Error: Object is unknown (" << object1.toStdString() << ") this should not happen." << std::endl;
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}
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@ -95,7 +103,7 @@ void LineardialGadgetWidget::updateIndex(UAVObject *object1) {
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double v = field->getDouble();
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setIndex(v);
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QString s;
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s.sprintf("%.2f",v);
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s.sprintf("%.0f",v);
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if (fieldValue)
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fieldValue->setPlainText(s);
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if (index && !dialTimer.isActive())
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@ -124,23 +132,92 @@ void LineardialGadgetWidget::setDialFile(QString dfn)
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background->setFlags(QGraphicsItem::ItemClipsChildrenToShape|
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QGraphicsItem::ItemClipsToShape);
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l_scene->addItem(background);
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// Order is important: red, then yellow then green
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// overlayed on top of each other
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red = new QGraphicsSvgItem();
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red->setSharedRenderer(m_renderer);
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red->setElementId("red");
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//l_scene->addItem(red);
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red->setParentItem(background);
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yellow = new QGraphicsSvgItem();
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yellow->setSharedRenderer(m_renderer);
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yellow->setElementId("yellow");
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//l_scene->addItem(yellow);
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yellow->setParentItem(background);
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green = new QGraphicsSvgItem();
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green->setSharedRenderer(m_renderer);
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green->setElementId("green");
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//l_scene->addItem(green);
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green->setParentItem(background);
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// The red/yellow/green zones are optional, we just
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// test on the presence of "red"
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if (m_renderer->elementExists("red")) {
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// Order is important: red, then yellow then green
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// overlayed on top of each other
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red = new QGraphicsSvgItem();
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red->setSharedRenderer(m_renderer);
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red->setElementId("red");
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//l_scene->addItem(red);
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red->setParentItem(background);
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yellow = new QGraphicsSvgItem();
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yellow->setSharedRenderer(m_renderer);
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yellow->setElementId("yellow");
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//l_scene->addItem(yellow);
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yellow->setParentItem(background);
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green = new QGraphicsSvgItem();
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green->setSharedRenderer(m_renderer);
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green->setElementId("green");
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//l_scene->addItem(green);
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green->setParentItem(background);
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// In order to properly render the Green/Yellow/Red graphs, we need to find out
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// the starting location of the bargraph rendering area:
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QMatrix textMatrix = m_renderer->matrixForElement("bargraph");
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qreal bgX = textMatrix.mapRect(m_renderer->boundsOnElement("bargraph")).x();
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qreal bgY = textMatrix.mapRect(m_renderer->boundsOnElement("bargraph")).y();
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bargraphSize = textMatrix.mapRect(m_renderer->boundsOnElement("bargraph")).width();
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// Detect if the bargraph is vertical or horizontal.
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qreal bargraphHeight = textMatrix.mapRect(m_renderer->boundsOnElement("bargraph")).height();
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if (bargraphHeight > bargraphSize) {
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verticalDial = true;
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bargraphSize = bargraphHeight;
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} else {
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verticalDial = false;
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}
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// Now adjust the red/yellow/green zones:
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double range = maxValue-minValue;
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green->resetTransform();
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double greenScale = (greenMax-greenMin)/range;
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double greenStart = verticalDial ? (maxValue-greenMax)/range*green->boundingRect().height() :
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(greenMin-minValue)/range*green->boundingRect().width();
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QTransform matrix;
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matrix.reset();
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if (verticalDial) {
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matrix.scale(1,greenScale);
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matrix.translate(bgX,(greenStart+bgY)/greenScale);
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} else {
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matrix.scale(greenScale,1);
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matrix.translate((greenStart+bgX)/greenScale,bgY);
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}
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green->setTransform(matrix,false);
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yellow->resetTransform();
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double yellowScale = (yellowMax-yellowMin)/range;
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double yellowStart = verticalDial ? (maxValue-yellowMax)/range*yellow->boundingRect().height() :
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(yellowMin-minValue)/range*yellow->boundingRect().width();
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matrix.reset();
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if (verticalDial) {
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matrix.scale(1,yellowScale);
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matrix.translate(bgX,(yellowStart+bgY)/yellowScale);
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} else {
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matrix.scale(yellowScale,1);
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matrix.translate((yellowStart+bgX)/yellowScale,bgY);
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}
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yellow->setTransform(matrix,false);
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red->resetTransform();
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double redScale = (redMax-redMin)/range;
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double redStart = verticalDial ? (maxValue-redMax)/range*red->boundingRect().height() :
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(redMin-minValue)/range*red->boundingRect().width();
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matrix.reset();
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if (verticalDial) {
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matrix.scale(1,redScale);
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matrix.translate(bgX,(redStart+bgY)/redScale);
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} else {
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matrix.scale(redScale,1);
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matrix.translate((redStart+bgX)/redScale,bgY);
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}
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red->setTransform(matrix,false);
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} else {
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red = NULL;
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yellow = NULL;
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green = NULL;
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}
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// Check whether the dial wants to display a moving index:
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if (m_renderer->elementExists("needle")) {
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@ -181,7 +258,7 @@ void LineardialGadgetWidget::setDialFile(QString dfn)
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qreal startY = textMatrix.mapRect(m_renderer->boundsOnElement("value")).y();
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QTransform matrix;
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matrix.translate(startX,startY);
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fieldValue = new QGraphicsTextItem("0.00");
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fieldValue = new QGraphicsTextItem("00");
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fieldValue->setDefaultTextColor(QColor("White"));
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fieldValue->setTransform(matrix,false);
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//l_scene->addItem(fieldValue);
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@ -200,75 +277,12 @@ void LineardialGadgetWidget::setDialFile(QString dfn)
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} else {
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fgenabled = false;
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}
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//std::cout<<"Dial file loaded"<<std::endl;
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// In order to properly render the Green/Yellow/Red graphs, we need to find out
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// the starting location of the bargraph rendering area:
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QMatrix textMatrix = m_renderer->matrixForElement("bargraph");
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qreal bgX = textMatrix.mapRect(m_renderer->boundsOnElement("bargraph")).x();
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qreal bgY = textMatrix.mapRect(m_renderer->boundsOnElement("bargraph")).y();
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bargraphSize = textMatrix.mapRect(m_renderer->boundsOnElement("bargraph")).width();
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// Detect if the bargraph is vertical or horizontal.
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qreal bargraphHeight = textMatrix.mapRect(m_renderer->boundsOnElement("bargraph")).height();
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if (bargraphHeight > bargraphSize) {
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verticalDial = true;
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bargraphSize = bargraphHeight;
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} else {
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verticalDial = false;
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}
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// Now adjust the red/yellow/green zones:
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double range = maxValue-minValue;
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green->resetTransform();
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double greenScale = (greenMax-greenMin)/range;
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double greenStart = verticalDial ? (maxValue-greenMax)/range*green->boundingRect().height() :
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(greenMin-minValue)/range*green->boundingRect().width();
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QTransform matrix;
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matrix.reset();
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if (verticalDial) {
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matrix.scale(1,greenScale);
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matrix.translate(bgX,(greenStart+bgY)/greenScale);
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} else {
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matrix.scale(greenScale,1);
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matrix.translate((greenStart+bgX)/greenScale,bgY);
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}
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green->setTransform(matrix,false);
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yellow->resetTransform();
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double yellowScale = (yellowMax-yellowMin)/range;
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double yellowStart = verticalDial ? (maxValue-yellowMax)/range*yellow->boundingRect().height() :
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(yellowMin-minValue)/range*yellow->boundingRect().width();
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matrix.reset();
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if (verticalDial) {
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matrix.scale(1,yellowScale);
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matrix.translate(bgX,(yellowStart+bgY)/yellowScale);
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} else {
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matrix.scale(yellowScale,1);
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matrix.translate((yellowStart+bgX)/yellowScale,bgY);
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}
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yellow->setTransform(matrix,false);
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red->resetTransform();
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double redScale = (redMax-redMin)/range;
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double redStart = verticalDial ? (maxValue-redMax)/range*red->boundingRect().height() :
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(redMin-minValue)/range*red->boundingRect().width();
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matrix.reset();
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if (verticalDial) {
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matrix.scale(1,redScale);
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matrix.translate(bgX,(redStart+bgY)/redScale);
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} else {
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matrix.scale(redScale,1);
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matrix.translate((redStart+bgX)/redScale,bgY);
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}
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red->setTransform(matrix,false);
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l_scene->setSceneRect(background->boundingRect());
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// Reset the current index value:
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indexValue = 0;
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if (!dialTimer.isActive())
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if (!dialTimer.isActive() && index)
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dialTimer.start();
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}
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}
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@ -281,10 +295,10 @@ void LineardialGadgetWidget::setDialFont(QString fontProps)
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{
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QFont font = QFont("Arial",12);
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font.fromString(fontProps);
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if (fieldName && fieldValue) {
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if (fieldName)
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fieldName->setFont(font);
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if (fieldValue)
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fieldValue->setFont(font);
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}
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}
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