#include "XGUI_ModuleConnector.h"
#include "XGUI_Workshop.h"
#include "XGUI_ErrorMgr.h"
+#include <XGUI_ObjectsBrowser.h>
#include <ModuleBase_IPropertyPanel.h>
#include <ModuleBase_ModelWidget.h>
//#define DEBUG_CURRENT_FEATURE
+/// Processes "Delete" key event of application. This key is used by several application actions.
+/// There is a logical order of the actions processing. So the key can not be set for actions
+/// as a shortcut. The class listens the key event and call operation manager processor.
+class XGUI_ShortCutListener : public QObject
+{
+public:
+ /// Constructor
+ /// \param theParent the parent to be deleted when the parent is deleted
+ /// \param theOperationMgr the class to perform deletion
+ XGUI_ShortCutListener(QObject* theParent, XGUI_OperationMgr* theOperationMgr)
+ : QObject(theParent), myOperationMgr(theOperationMgr)
+ {
+ qApp->installEventFilter(this);
+ }
+ ~XGUI_ShortCutListener() {}
+
+ /// Redefinition of virtual function to process Delete key release
+ virtual bool eventFilter(QObject *theObject, QEvent *theEvent)
+ {
+ bool isAccepted = false;
+ if (theEvent->type() == QEvent::KeyRelease) {
+ QKeyEvent* aKeyEvent = dynamic_cast<QKeyEvent*>(theEvent);
+ if(aKeyEvent) {
+ switch (aKeyEvent->key()) {
+ case Qt::Key_Delete: {
+ isAccepted = myOperationMgr->onProcessDelete(theObject);
+ }
+ }
+ }
+ }
+ if (!isAccepted)
+ isAccepted = QObject::eventFilter(theObject, theEvent);
+ return isAccepted;
+ }
+
+private:
+ XGUI_OperationMgr* myOperationMgr; /// processor for key event
+};
+
XGUI_OperationMgr::XGUI_OperationMgr(QObject* theParent,
ModuleBase_IWorkshop* theWorkshop)
: QObject(theParent), myWorkshop(theWorkshop)
{
+ /// we need to install filter to the application in order to react to 'Delete' key button
+ /// this key can not be a short cut for a corresponded action because we need to set
+ /// the actions priority
+ XGUI_ShortCutListener* aShortCutListener = new XGUI_ShortCutListener(theParent, this);
}
XGUI_OperationMgr::~XGUI_OperationMgr()
bool XGUI_OperationMgr::eventFilter(QObject *theObject, QEvent *theEvent)
{
+ bool isAccepted = false;
if (theEvent->type() == QEvent::KeyRelease) {
QKeyEvent* aKeyEvent = dynamic_cast<QKeyEvent*>(theEvent);
- if(aKeyEvent) {
- return onKeyReleased(aKeyEvent);
- }
+ if(aKeyEvent)
+ isAccepted = onKeyReleased(theObject, aKeyEvent);
}
- return QObject::eventFilter(theObject, theEvent);
+ if (!isAccepted)
+ isAccepted = QObject::eventFilter(theObject, theEvent);
+
+ return isAccepted;
}
bool XGUI_OperationMgr::startOperation(ModuleBase_Operation* theOperation)
}
}
-bool XGUI_OperationMgr::onKeyReleased(QKeyEvent* theEvent)
+bool XGUI_OperationMgr::onKeyReleased(QObject *theObject, QKeyEvent* theEvent)
{
- QObject* aSender = sender();
-
// Let the manager decide what to do with the given key combination.
ModuleBase_Operation* anOperation = currentOperation();
- bool isAccepted = true;
+ bool isAccepted = false;
switch (theEvent->key()) {
case Qt::Key_Return:
case Qt::Key_Enter: {
- isAccepted = onProcessEnter();
+ isAccepted = onProcessEnter(theObject);
}
break;
case Qt::Key_N:
}
}
}
-
+ break;
break;
default:
isAccepted = false;
return isAccepted;
}
-bool XGUI_OperationMgr::onProcessEnter()
+bool XGUI_OperationMgr::onProcessEnter(QObject* theObject)
{
- bool isAccepted = true;
+ bool isAccepted = false;
ModuleBase_Operation* aOperation = currentOperation();
ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
- ModuleBase_ModelWidget* aActiveWgt = aPanel->activeWidget();
+ // only property panel enter is processed in order to do not process enter in application dialogs
+ bool isPPChild = isChildObject(theObject, aPanel);
+ if (!isPPChild)
+ return isAccepted;
+
+ ModuleBase_ModelWidget* anActiveWgt = aPanel->activeWidget();
bool isAborted = false;
- if (!aActiveWgt) {
+ if (!anActiveWgt) {
QWidget* aFocusWidget = aPanel->focusWidget();
QToolButton* aCancelBtn = aPanel->findChild<QToolButton*>(PROP_PANEL_CANCEL);
if (aFocusWidget && aCancelBtn && aFocusWidget == aCancelBtn) {
abortOperation(aOperation);
+ isAccepted = true;
isAborted = true;
}
}
if (!isAborted) {
- if (!aActiveWgt || !aActiveWgt->processEnter()) {
- if (!myWorkshop->module()->processEnter(aActiveWgt ? aActiveWgt->attributeID() : "")) {
+ isAccepted = anActiveWgt && anActiveWgt->processEnter();
+ if (!isAccepted) {
+ isAccepted = myWorkshop->module()->processEnter(anActiveWgt ? anActiveWgt->attributeID() : "");
+ if (!isAccepted) {
+ /// functionality is similar to Apply click
ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>(currentOperation());
if (!aFOperation || myWorkshop->module()->getFeatureError(aFOperation->feature()).isEmpty()) {
+ // key released is emitted to apply the current value to the model if it was modified in PP
emit keyEnterReleased();
commitOperation();
+ isAccepted = true;
}
else
isAccepted = false;
return isAccepted;
}
+bool XGUI_OperationMgr::onProcessDelete(QObject* theObject)
+{
+ bool isAccepted = false;
+ ModuleBase_Operation* aOperation = currentOperation();
+ ModuleBase_ModelWidget* anActiveWgt = 0;
+ // firstly the widget should process Delete action
+ ModuleBase_IPropertyPanel* aPanel;
+ bool isPPChildObject = false;
+ if (aOperation) {
+ aPanel = aOperation->propertyPanel();
+ if (aPanel) {
+ isPPChildObject = isChildObject(theObject, aPanel);
+ // process delete in active widget only if delete sender is child of property panel
+ // it is necessary for the case when OB is shown, user perform selection and click Delete
+ if (isPPChildObject) {
+ anActiveWgt = aPanel->activeWidget();
+ if (anActiveWgt) {
+ isAccepted = anActiveWgt->processDelete();
+ }
+ }
+ }
+ }
+ if (!isAccepted) {
+ // after widget, object browser and viewer should process delete
+ /// other widgets such as line edit controls should not lead to
+ /// processing delete by workshop
+ XGUI_ObjectsBrowser* aBrowser = workshop()->objectBrowser();
+ QWidget* aViewPort = myWorkshop->viewer()->activeViewPort();
+ // property panel childe object is processed to process delete performed on Apply button of PP
+ if (isChildObject(theObject, aBrowser) ||
+ isChildObject(theObject, aViewPort) ||
+ isPPChildObject)
+ workshop()->deleteObjects();
+ isAccepted = true;
+ }
+
+ return isAccepted;
+}
+
XGUI_Workshop* XGUI_OperationMgr::workshop() const
{
XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myWorkshop);
return aConnector->workshop();
}
+bool XGUI_OperationMgr::isChildObject(const QObject* theObject, const QObject* theParent)
+{
+ bool isPPChild = false;
+ if (theParent && theObject) {
+ QObject* aParent = (QObject*)theObject;
+ while (aParent ) {
+ isPPChild = aParent == theParent;
+ if (isPPChild)
+ break;
+ aParent = aParent->parent();
+ }
+ }
+ return isPPChild;
+}