void LegendGroup::updateModel() {
QList<QGraphicsItem*> pool;
for (auto l : legends) { removeFromGroup(l); pool.append(l); }
for (auto t : texts) { removeFromGroup(t); pool.append(t); }
for (auto l : pool) delete l;
legends.clear();
texts.clear();
for (int i=0; i<model->rowCount(); i++) {
auto marker = model->at(i);
QString l = marker->label() + "\t: " + QString::number(marker->count());
QColor color1 = marker->color1();
QColor color2 = marker->color2();
int type = marker->activeType();
if (0 == type) {
QRectF r = MarkerItem::rectFromClick(origin + QPointF(0, (mySize*2 + myPenWidth + 10) * (i+1)), mySize);
QLineF l(r.topLeft(), r.bottomRight());
auto marker = new ArrowItem(l);
marker->setArrowhead(ArrowHead::Start);
marker->setColor1(color1);
marker->setColor2(color2);
marker->setPenWidth(myPenWidth);
legends.append(marker);
addToGroup(marker);
}
else if (1 == type) {
auto marker = new RectItem(MarkerItem::rectFromClick(origin + QPointF(0, (mySize*2 + myPenWidth + 10) * (i+1)), mySize));
marker->setColor1(color1);
marker->setColor2(color2);
marker->setPenWidth(myPenWidth);
legends.append(marker);
addToGroup(marker);
}
else {
auto marker = new EllipseItem(MarkerItem::rectFromClick(origin + QPointF(0, (mySize*2 + myPenWidth + 10) * (i+1)), mySize));
marker->setColor1(color1);
marker->setColor2(color2);
marker->setPenWidth(myPenWidth);
legends.append(marker);
addToGroup(marker);
}
auto label = new RichTextItem(l);
label->setFont(myFont);
label->setFontSize(myFontSize);
label->setKeyPressFunc([this](QKeyEvent* event) { updateRect(); });
label->setTextInteractionFlags(Qt::TextEditorInteraction);
label->setFlag(QGraphicsItem::ItemIsFocusable);
QPointF textPos = legends.at(i)->boundingRect().center() +
QPointF(legends.at(i)->boundingRect().width()/2+20, -label->boundingRect().height()*0.5);
label->setPos(textPos);
label->setZValue(1000);
texts.append(label);
addToGroup(label);
}
calculatePos();
}
MagentaBlock::MagentaBlock()
{
//Set color to magenta
setColor1(1);
setColor2(5);
QGraphicsItem *oneBlock = new SingleBlock(this);
}
YellowBlock::YellowBlock()
{
//Set color to yellow
setColor1(1);
setColor2(6);
QGraphicsItem *oneBlock = new SingleBlock(this);
}
GreenBlock::GreenBlock()
{
//Set color to green
setColor1(1);
setColor2(3);
QGraphicsItem *oneBlock = new SingleBlock(this);
}
BlueBlock::BlueBlock()
{
//Set color to blue
setColor1(1);
setColor2(4);
QGraphicsItem *oneBlock = new SingleBlock(this);
}
RedBlock::RedBlock()
{
//Set color to red
setColor1(1);
setColor2(2);
QGraphicsItem *oneBlock = new SingleBlock(this);
}
/*!
Added by Manpreet Kohli
prototype for transparent block
*/
EmptyBlock::EmptyBlock()
{
//Set color to transparent
setColor1(7);
setColor2(7);
QGraphicsItem *oneBlock = new SingleBlock(this);
}
MonoBlock::MonoBlock()
{
//Set color to black
setColor1(1);
setColor2(0);
QGraphicsItem *oneBlock = new SingleBlock(this);
}
QgsVectorGradientColorRampV2Dialog::QgsVectorGradientColorRampV2Dialog( QgsVectorGradientColorRampV2* ramp, QWidget* parent )
: QDialog( parent ), mRamp( ramp )
{
setupUi( this );
connect( btnColor1, SIGNAL( clicked() ), this, SLOT( setColor1() ) );
connect( btnColor2, SIGNAL( clicked() ), this, SLOT( setColor2() ) );
// handle stops
QgsVectorGradientColorRampV2::StopsMap stops = ramp->stops();
groupStops->setChecked( !stops.isEmpty() );
QgsVectorGradientColorRampV2::StopsMap::iterator i;
QList<QTreeWidgetItem *> items;
for ( i = stops.begin(); i != stops.end(); ++i )
{
QStringList lst;
lst << "." << QString::number( i.key()*100, 'f', 0 );
QTreeWidgetItem* item = new QTreeWidgetItem( lst );
setStopColor( item, i.value() );
item->setData( 0, StopOffsetRole, i.key() );
items.append( item );
}
treeStops->insertTopLevelItems( 0, items );
treeStops->resizeColumnToContents( 0 );
treeStops->sortByColumn( 1, Qt::AscendingOrder );
treeStops->setSortingEnabled( true );
connect( groupStops, SIGNAL( toggled( bool ) ), this, SLOT( toggledStops( bool ) ) );
connect( btnAddStop, SIGNAL( clicked() ), this, SLOT( addStop() ) );
connect( btnRemoveStop, SIGNAL( clicked() ), this, SLOT( removeStop() ) );
connect( treeStops, SIGNAL( itemDoubleClicked( QTreeWidgetItem*, int ) ), this, SLOT( stopDoubleClicked( QTreeWidgetItem*, int ) ) );
updatePreview();
}
MainWindow::MainWindow(QWidget *parent) :
QMainWindow(parent),
ui(new Ui::MainWindow)
{
ui->setupUi(this);
this->resize(800,680);
this->setWindowState(Qt::WindowMaximized);
ImageItem *image = new ImageItem();
//create ColorSelection
ColorSelection *CS1 = new ColorSelection(Qt::black);
ColorSelection *CS2 = new ColorSelection(Qt::white);
QObject::connect(CS1,SIGNAL(changeColor(QColor)),image,SLOT(setColor1(QColor)));
QObject::connect(image->getPipette(),SIGNAL(changeColor1(QColor)),CS1,SLOT(setColor(QColor)));
QObject::connect(CS2,SIGNAL(changeColor(QColor)),image,SLOT(setColor2(QColor)));
QObject::connect(image->getPipette(),SIGNAL(changeColor2(QColor)),CS2,SLOT(setColor(QColor)));
QHBoxLayout *Hlayout = new QHBoxLayout();
Hlayout->addStretch(5);
Hlayout->addWidget(CS1);
Hlayout->addWidget(CS2);
Hlayout->addStretch(5);
//Create slider
QSlider *slider = new QSlider(Qt::Horizontal);
slider->setMaximum(100);
slider->setMinimum(1);
slider->setValue(10);
QObject::connect(slider,SIGNAL(valueChanged(int)),image,SLOT(setSize(int)));
QVBoxLayout *Blayout = new QVBoxLayout();
Blayout->addWidget(slider);
Blayout->addLayout(Hlayout);
QWidget *wdg = new QWidget();
wdg->setLayout(Blayout);
// Create Dock
//
//
QDockWidget *dock = new QDockWidget(tr("Настройка"),this);
dock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
dock->setFeatures(QDockWidget::NoDockWidgetFeatures);
wdg->setFixedSize(200,100);
dock->setWidget(wdg);
dock->setMaximumHeight(300);
dock->setMaximumWidth(300);
addDockWidget(Qt::RightDockWidgetArea,dock);
QActionGroup *GP = new QActionGroup(this);
GP->addAction(ui->actionPencil);
GP->addAction(ui->actionEraser);
GP->addAction(ui->actionEllipse);
GP->addAction(ui->actionRectangle);
GP->addAction(ui->actionLine);
GP->addAction(ui->actionCurveLine);
GP->addAction(ui->actionFill);
GP->addAction(ui->actionPipette);
GP->addAction(ui->actionSelection);
GP->setExclusive(true);
//create tool bar
QToolBar *TB = new QToolBar();
TB->setAllowedAreas(Qt::TopToolBarArea | Qt::LeftToolBarArea);
TB->setFloatable(false);
TB->setMovable(true);
TB->insertAction(0,ui->actionSaveAs);
TB->insertAction(ui->actionSaveAs,ui->actionSave);
TB->insertAction(ui->actionSave,ui->actionOpen);
TB->insertAction(ui->actionOpen,ui->actionCreate);
TB->addSeparator();
TB->insertAction(0,ui->actionSelection);
TB->insertAction(ui->actionSelection,ui->actionPipette);
TB->insertAction(ui->actionPipette,ui->actionFill);
TB->insertAction(ui->actionFill,ui->actionCurveLine);
TB->insertAction(ui->actionCurveLine,ui->actionLine);
TB->insertAction(ui->actionLine,ui->actionRectangle);
TB->insertAction(ui->actionRectangle,ui->actionEllipse);
TB->insertAction(ui->actionEllipse,ui->actionEraser);
TB->insertAction(ui->actionEraser,ui->actionPencil);
addToolBar(Qt::TopToolBarArea, TB);
// create action connecting
QObject::connect(ui->actionOpen,SIGNAL(triggered(bool)),image,SLOT(open()));
QObject::connect(ui->actionSaveAs,SIGNAL(triggered(bool)),image,SLOT(saveAs()));
QObject::connect(ui->actionSave,SIGNAL(triggered(bool)),image,SLOT(save()));
QObject::connect(ui->actionPencil,SIGNAL(toggled(bool)),image,SLOT(setPencil(bool)));
QObject::connect(ui->actionEraser,SIGNAL(toggled(bool)),image,SLOT(setEraser(bool)));
QObject::connect(ui->actionEllipse,SIGNAL(toggled(bool)),image,SLOT(setEllipse(bool)));
QObject::connect(ui->actionRectangle,SIGNAL(toggled(bool)),image,SLOT(setRectangle(bool)));
QObject::connect(ui->actionLine,SIGNAL(toggled(bool)),image,SLOT(setLine(bool)));
QObject::connect(ui->actionCurveLine,SIGNAL(toggled(bool)),image,SLOT(setCurveLine(bool)));
QObject::connect(ui->actionFill,SIGNAL(toggled(bool)),image,SLOT(setFill(bool)));
QObject::connect(ui->actionPipette,SIGNAL(toggled(bool)),image,SLOT(setPipette(bool)));
QObject::connect(ui->actionSelection,SIGNAL(toggled(bool)),image,SLOT(setSelection(bool)));
//undo and redo
ui->actionUndo->setEnabled(false);
ui->actionRedo->setEnabled(false);
QObject::connect(image->getUndoStack(),SIGNAL(canUndo(bool)),ui->actionUndo,SLOT(setEnabled(bool)));
QObject::connect(ui->actionUndo,SIGNAL(triggered(bool)),image->getUndoStack(),SLOT(undo()));
QObject::connect(image->getUndoStack(),SIGNAL(canRedo(bool)),ui->actionRedo,SLOT(setEnabled(bool)));
QObject::connect(image->getUndoStack(),SIGNAL(canRedo(bool)),image,SLOT(setNewCurve(bool)));
QObject::connect(ui->actionRedo,SIGNAL(triggered(bool)),image->getUndoStack(),SLOT(redo()));
//copy and cut and put
ui->actionCopy->setEnabled(false);
ui->actionCut->setEnabled(false);
ui->actionPut->setEnabled(false);
QObject::connect(image->getSelection(),SIGNAL(canCopy(bool)),ui->actionCopy,SLOT(setEnabled(bool)));
QObject::connect(ui->actionCopy,SIGNAL(triggered(bool)),image,SLOT(makeCopy()));
QObject::connect(image->getSelection(),SIGNAL(canCopy(bool)),ui->actionCut,SLOT(setEnabled(bool)));
QObject::connect(ui->actionCut,SIGNAL(triggered(bool)),image,SLOT(makeCut()));
QObject::connect(image->getSelection(),SIGNAL(canPut(bool)),ui->actionPut,SLOT(setEnabled(bool)));
QObject::connect(ui->actionPut,SIGNAL(triggered(bool)),image,SLOT(makePut()));
QObject::connect(ui->actionSelection,SIGNAL(changed()),image,SLOT(clearSelection()));
ui->scrollArea->setBackgroundRole(QPalette :: Dark);
ui->scrollArea->setWidget(image);
}
MyGlobalUniformSet()
{
m_uniformSet = new UniformSet;
setColor1(Color3f::RED);
}
