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tried to add a special pop-menu, when left ouse-double-lcicked (optional)

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This commit is contained in:
kriegerj 2015-10-12 17:05:15 +02:00
parent bb6baffa28
commit ce21331200
2 changed files with 97 additions and 7 deletions
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81
jkqtplotter.cpp
View File

@ -60,6 +60,8 @@ JKQtPlotter::JKQtPlotter(QWidget *parent):
void JKQtPlotter::init(bool datastore_internal, QWidget* parent, JKQTPdatastore* datast)
{
leftDoubleClickAction=LeftDoubleClickDefault;
menuSpecialContextMenu=NULL;
mouseContextX=0;
mouseContextY=0;
setParent(parent);
@ -273,6 +275,8 @@ void JKQtPlotter::mouseMoveEvent ( QMouseEvent * event ) {
void JKQtPlotter::mousePressEvent ( QMouseEvent * event ){
if (event->button()==Qt::LeftButton) {
mouseLastClickX=event->x();
mouseLastClickY=event->y();
if ( (mouseActionMode!=JKQtPlotter::NoMouseAction))
{
mouseDragRectXStart=plotter->p2x(event->x()/magnification);
@ -284,6 +288,8 @@ void JKQtPlotter::mousePressEvent ( QMouseEvent * event ){
if (mouseActionMode==JKQtPlotter::ClickEvents) emit userClickFinished(mouseDragRectXStart, mouseDragRectYStart, event->modifiers());
}
} else if (event->button()==Qt::RightButton) {
mouseLastClickX=event->x();
mouseLastClickY=event->y();
if (rightMouseButtonAction==JKQtPlotter::RightMouseButtonZoom) {
double xmin=plotter->p2x((long)round((double)plotter->get_iplotBorderLeft()-(double)plotter->get_plotWidth()/2.0));
double xmax=plotter->p2x((long)round((double)plotter->get_iplotBorderLeft()+1.5*(double)plotter->get_plotWidth()));
@ -305,12 +311,8 @@ void JKQtPlotter::mousePressEvent ( QMouseEvent * event ){
//update();
event->accept();
} else if (rightMouseButtonAction==JKQtPlotter::RightMouseButtonContextMenu) {
mouseContextX=plotter->p2x(event->x()/magnification);
mouseContextY=plotter->p2y((event->y()-getPlotYOffset())/magnification);
contextMenu->close();
initContextMenu();
contextMenu->popup(event->globalPos());
emit contextMenuOpened(mouseContextX, mouseContextY, contextMenu);
openContextMenu(event->x(), event->y());
event->accept();
}
}
@ -324,6 +326,9 @@ void JKQtPlotter::mousePressEvent ( QMouseEvent * event ){
}
void JKQtPlotter::mouseReleaseEvent ( QMouseEvent * event ){
if ((event->flags()&Qt::MouseEventCreatedDoubleClick)==Qt::MouseEventCreatedDoubleClick) {
return;
}
if (mouseDragingRectangle && event->button()==Qt::LeftButton) {
mouseDragRectXEnd=plotter->p2x(event->x()/magnification);
mouseDragRectYEnd=plotter->p2y((event->y()-getPlotYOffset())/magnification);
@ -370,7 +375,19 @@ void JKQtPlotter::mouseDoubleClickEvent ( QMouseEvent * event ){
if ( (event->x()/magnification>=plotter->get_iplotBorderLeft()) && (event->x()/magnification<=plotter->get_plotWidth()+plotter->get_iplotBorderLeft()) &&
((event->y()-getPlotYOffset())/magnification>=plotter->get_iplotBorderTop()) && ((event->y()-getPlotYOffset())/magnification<=plotter->get_plotHeight()+plotter->get_iplotBorderTop()) ) {
if (rightMouseButtonAction==JKQtPlotter::RightMouseButtonZoom) {
mouseLastClickX=event->x();
mouseLastClickY=event->y();
if (event->button()==Qt::LeftButton) {
if (leftDoubleClickAction==LeftDoubleClickContextMenu) {
openContextMenu(event->x(), event->y());
event->accept();
} else if (leftDoubleClickAction==LeftDoubleClickSpecialContextMenu) {
openSpecialContextMenu(event->x(), event->y());
event->accept();
}
}
if (rightMouseButtonAction==JKQtPlotter::RightMouseButtonZoom && event->button()==Qt::RightButton) {
double factor=4.0;
if (event->button()==Qt::RightButton) factor=1;
double xmin=plotter->p2x((long)round((double)event->x()/magnification-(double)plotter->get_plotWidth()/factor));
@ -770,6 +787,15 @@ void JKQtPlotter::set_zoomByMouseRectangle(bool zomByrectangle) {
else mouseActionMode=JKQtPlotter::NoMouseAction;
}
void JKQtPlotter::set_menuSpecialContextMenu(QMenu *menu)
{
menuSpecialContextMenu=menu;
if (menuSpecialContextMenu) {
menuSpecialContextMenu->setParent(this);
menuSpecialContextMenu->close();
}
}
void JKQtPlotter::setMagnification(double m)
{
magnification=m;
@ -813,6 +839,47 @@ void JKQtPlotter::setMousePositionLabel(const QString &text)
if (displayCustomMousePosition) update();
}
void JKQtPlotter::openContextMenu()
{
openContextMenu(mouseLastClickX, mouseLastClickY);
}
void JKQtPlotter::openContextMenu(int x, int y)
{
//qDebug()<<"openContextMenu("<<x<<y<<contextMenu<<")";
mouseContextX=plotter->p2x(x/magnification);
mouseContextY=plotter->p2y((y-getPlotYOffset())/magnification);
contextMenu->close();
initContextMenu();
contextMenu->popup(mapToGlobal(QPoint(x,y)));
qDebug()<<" -> "<<mapToGlobal(QPoint(x,y))<<contextMenu->size()<<contextMenu->pos()<<contextMenu->parent();
emit contextMenuOpened(mouseContextX, mouseContextY, contextMenu);
//qDebug()<<"openContextMenu("<<x<<y<<contextMenu<<") ... DONE";
}
void JKQtPlotter::openSpecialContextMenu()
{
openSpecialContextMenu(mouseLastClickX, mouseLastClickY);
}
void JKQtPlotter::openSpecialContextMenu(int x, int y)
{
qDebug()<<"openSpecialContextMenu("<<x<<y<<menuSpecialContextMenu<<")";
if (menuSpecialContextMenu) {
for (int i=0; i<menuSpecialContextMenu->actions().size(); i++) {
qDebug()<<" - "<<menuSpecialContextMenu->actions().at(i)->text();
}
mouseContextX=plotter->p2x(x/magnification);
mouseContextY=plotter->p2y((y-getPlotYOffset())/magnification);
menuSpecialContextMenu->close();
menuSpecialContextMenu->popup(mapToGlobal(QPoint(x,y)));
menuSpecialContextMenu->resize(menuSpecialContextMenu->sizeHint());
qDebug()<<" -> "<<mapToGlobal(QPoint(x,y))<<menuSpecialContextMenu->size()<<menuSpecialContextMenu->pos()<<menuSpecialContextMenu->parent();
emit contextMenuOpened(mouseContextX, mouseContextY, menuSpecialContextMenu);
qDebug()<<"openSpecialContextMenu("<<x<<y<<menuSpecialContextMenu<<") ... DONE";
}
}
void JKQtPlotter::set_doDrawing(bool enable)
{

23
jkqtplotter.h
View File

@ -89,6 +89,14 @@ class LIB_EXPORT JKQtPlotter: public QWidget {
RightMouseButtonContextMenu=2
};
enum LeftDoubleClickAction {
LeftDoubleClickDefault,
LeftDoubleClickContextMenu,
LeftDoubleClickSpecialContextMenu,
};
/** \brief class constructor
*/
@ -199,11 +207,16 @@ class LIB_EXPORT JKQtPlotter: public QWidget {
//GET_SET_MACRO(bool, zoomByDoubleAndRightMouseClick);
JKQTPGET_SET_MACRO(RightMouseButtonAction, rightMouseButtonAction);
JKQTPGET_SET_MACRO(LeftDoubleClickAction, leftDoubleClickAction);
JKQTPGET_MACRO(QMenu*, menuSpecialContextMenu);
void set_menuSpecialContextMenu(QMenu* menu);
JKQTPGET_SET_MACRO(bool, zoomByMouseWheel);
JKQTPGetMacro(double, mouseContextX)
JKQTPGetMacro(double, mouseContextY)
JKQTPGetMacro(int, mouseLastClickX)
JKQTPGetMacro(int, mouseLastClickY)
inline JKQTPhorizontalAxis* getXAxis() { return plotter->getXAxis(); }
inline JKQTPverticalAxis* getYAxis() { return plotter->getYAxis(); }
@ -400,6 +413,10 @@ class LIB_EXPORT JKQtPlotter: public QWidget {
void setMousePositionLabel(const QString& text);
void openContextMenu();
void openContextMenu(int x, int y);
void openSpecialContextMenu();
void openSpecialContextMenu(int x, int y);
signals:
/** \brief signal: emitted whenever the mouse moved over the plot */
void plotMouseMove(double x, double y);
@ -498,6 +515,10 @@ class LIB_EXPORT JKQtPlotter: public QWidget {
/** \brief indicates whether zooming using the mouse-wheel is activated */
bool zoomByMouseWheel;
/** \brief indicates the action to perform on a left mouse-button double-click */
LeftDoubleClickAction leftDoubleClickAction;
QMenu* menuSpecialContextMenu;
/** \brief toolbar class used for user input */
@ -597,6 +618,8 @@ class LIB_EXPORT JKQtPlotter: public QWidget {
QMenu* contextMenu;
double mouseContextX;
double mouseContextY;
int mouseLastClickX;
int mouseLastClickY;
QList<QMenu*> contextSubMenus;
void initContextMenu();