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#1042 Sometimes when setting distance constraints, the input field is not displayed...
[modules/shaper.git] / src / XGUI / XGUI_OperationMgr.cpp
index a643ef5a898c71f8b2190d9ffc4e45938aacbe52..9015698d582966f93ae001765259990786f6314e 100644 (file)
@@ -9,12 +9,15 @@
 #include "XGUI_Workshop.h"
 #include "XGUI_ErrorMgr.h"
 
+#include <ModuleBase_IPropertyPanel.h>
+#include <ModuleBase_ModelWidget.h>
 #include "ModuleBase_Operation.h"
 #include "ModuleBase_IWorkshop.h"
 #include "ModuleBase_IModule.h"
 #include <ModuleBase_IViewer.h>
 #include "ModuleBase_OperationDescription.h"
 #include "ModuleBase_OperationFeature.h"
+#include "ModuleBase_Tools.h"
 
 #include "ModelAPI_CompositeFeature.h"
 #include "ModelAPI_Session.h"
 #include <QApplication>
 #include <QKeyEvent>
 
+//#define DEBUG_CURRENT_FEATURE
+
 XGUI_OperationMgr::XGUI_OperationMgr(QObject* theParent,
                                      ModuleBase_IWorkshop* theWorkshop)
-: QObject(theParent), myIsValidationLock(false), myIsApplyEnabled(false),
-  myWorkshop(theWorkshop)
+: QObject(theParent), myIsApplyEnabled(false), myWorkshop(theWorkshop)
 {
 }
 
@@ -132,9 +136,10 @@ bool XGUI_OperationMgr::startOperation(ModuleBase_Operation* theOperation)
     connect(aFOperation, SIGNAL(activatedByPreselection()),
             SIGNAL(operationActivatedByPreselection()));
 
-  theOperation->start();
-  onValidateOperation();
-  return true;
+  bool isStarted = theOperation->start();
+  if (isStarted)
+    onValidateOperation();
+  return isStarted;
 }
 
 bool XGUI_OperationMgr::abortAllOperations()
@@ -192,22 +197,22 @@ void XGUI_OperationMgr::onValidateOperation()
 {
   if (!hasOperation())
     return;
-  //ModuleBase_Operation* anOperation = currentOperation();
   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
                                                                           (currentOperation());
   if(aFOperation && aFOperation->feature().get()) {
-    //bool aCanCommit = myWorkshop->module()->canCommitOperation();
-    //setApplyEnabled(!myIsValidationLock && aCanCommit && anOperation->isValid());
-    setApplyEnabled(myWorkshop->module()->getFeatureError(aFOperation->feature()).isEmpty());
+    QString anError = myWorkshop->module()->getFeatureError(aFOperation->feature());
+    if (anError.isEmpty()) {
+      ModuleBase_IPropertyPanel* aPanel = aFOperation->propertyPanel();
+      if (aPanel) {
+        ModuleBase_ModelWidget* anActiveWidget = aPanel->activeWidget();
+        if (anActiveWidget)
+          anError = myWorkshop->module()->getWidgetError(anActiveWidget);
+      }
+    }
+    setApplyEnabled(anError.isEmpty());
   }
 }
 
-void XGUI_OperationMgr::setLockValidating(bool toLock)
-{
-  myIsValidationLock = toLock;
-  onValidateOperation();
-}
-
 void XGUI_OperationMgr::setApplyEnabled(const bool theEnabled)
 {
   myIsApplyEnabled = theEnabled;
@@ -265,7 +270,7 @@ bool XGUI_OperationMgr::isParentOperationValid() const
 bool XGUI_OperationMgr::canStopOperation(ModuleBase_Operation* theOperation)
 {
   //in case of nested (sketch) operation no confirmation needed
-  if (isGrantedOperation(theOperation))
+  if (isGrantedOperation(theOperation->id()))
     return true;
   if (theOperation && theOperation->isModified()) {
     QString aMessage = tr("%1 operation will be aborted.").arg(theOperation->id());
@@ -293,24 +298,18 @@ void XGUI_OperationMgr::resumeOperation(ModuleBase_Operation* theOperation)
   theOperation->resume();
 }
 
-bool XGUI_OperationMgr::isGrantedOperation(ModuleBase_Operation* theOperation)
+bool XGUI_OperationMgr::isGrantedOperation(const QString& theId)
 {
   bool isGranted = false;
 
   QListIterator<ModuleBase_Operation*> anIt(myOperations);
   anIt.toBack();
   ModuleBase_Operation* aPreviousOperation = 0;
-  while (anIt.hasPrevious()) {
+  while (anIt.hasPrevious() && !isGranted) {
     ModuleBase_Operation* anOp = anIt.previous();
-    if (anOp == theOperation) {
-      if (anIt.hasPrevious())
-        aPreviousOperation = anIt.previous();
-      break;
-    }
+    if (anOp)
+      isGranted = anOp->isGranted(theId);
   }
-  if (aPreviousOperation)
-    isGranted = aPreviousOperation->isGranted(theOperation->id());
-
   return isGranted;
 }
 
@@ -326,14 +325,26 @@ void XGUI_OperationMgr::setCurrentFeature(const FeaturePtr& theFeature)
     aMgr->finishOperation();
 }
 
-bool XGUI_OperationMgr::canStartOperation(const QString& theId, const bool isAdditionallyGranted)
+bool XGUI_OperationMgr::canStartOperation(const QString& theId)
 {
   bool aCanStart = true;
   ModuleBase_Operation* aCurrentOp = currentOperation();
   if (aCurrentOp) {
-    bool aGranted = aCurrentOp->isGranted(theId) || isAdditionallyGranted;
-    if (!aGranted) {
-      if (canStopOperation(aCurrentOp)) {
+    bool aGranted = aCurrentOp->isGranted(theId);
+    // the started operation is granted for the current one,
+    // e.g. current - Sketch, started - Line
+    if (aGranted) {
+      aCanStart = true;
+    }
+    else {
+      if (!isGrantedOperation(theId)) {
+        // the operation is not granted in the current list of operations
+        // e.g. Edit Parameter when Sketch, Line in Sketch is active.
+        aCanStart = abortAllOperations();
+      }
+      else if (canStopOperation(aCurrentOp)) {
+        // the started operation is granted in the parrent operation,
+        // e.g. current - Line in Sketch, started Circle 
         if (myIsApplyEnabled && aCurrentOp->isModified())
           aCurrentOp->commit();
         else
@@ -399,9 +410,30 @@ void XGUI_OperationMgr::onBeforeOperationStarted()
     // is disabled, sketch entity is disabled as extrusion cut is created earliest then sketch.
     // As a result the sketch disappears from the viewer. However after commit it is displayed back.
     aFOperation->setPreviousCurrentFeature(aDoc->currentFeature(false));
+
+#ifdef DEBUG_CURRENT_FEATURE
+    FeaturePtr aFeature = aFOperation->feature();
+    QString aKind = aFeature ? aFeature->getKind().c_str() : "";
+    qDebug(QString("onBeforeOperationStarted(), edit operation = %1, feature = %2")
+            .arg(aFOperation->isEditOperation())
+            .arg(ModuleBase_Tools::objectInfo(aFeature)).toStdString().c_str());
+
+    qDebug(QString("\tdocument->currentFeature(false) = %1").arg(
+            ModuleBase_Tools::objectInfo(ModelAPI_Session::get()->activeDocument()->currentFeature(false))).toStdString().c_str());
+#endif
+
     if (aFOperation->isEditOperation()) // it should be performed by the feature edit only
       // in create operation, the current feature is changed by addFeature()
       aDoc->setCurrentFeature(aFOperation->feature(), false);
+
+#ifdef DEBUG_CURRENT_FEATURE
+    qDebug("\tdocument->setCurrentFeature");
+    qDebug(QString("\tdocument->currentFeature(false) = %1").arg(
+            ModuleBase_Tools::objectInfo(ModelAPI_Session::get()->activeDocument()->currentFeature(false))).toStdString().c_str());
+#endif
+  ModuleBase_IModule* aModule = myWorkshop->module();
+  if (aModule)
+    aModule->beforeOperationStarted(aFOperation);
   }
 }
 
@@ -432,6 +464,16 @@ void XGUI_OperationMgr::onBeforeOperationCommitted()
   /// Restore the previous current feature
   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>(aCurrentOperation);
   if (aFOperation) {
+#ifdef DEBUG_CURRENT_FEATURE
+    QString aKind = aFOperation->feature()->getKind().c_str();
+    qDebug(QString("onBeforeOperationCommitted(), edit operation = %1, feature = %2")
+            .arg(aFOperation->isEditOperation())
+            .arg(ModuleBase_Tools::objectInfo(aFOperation->feature())).toStdString().c_str());
+
+    qDebug(QString("\tdocument->currentFeature(false) = %1").arg(
+            ModuleBase_Tools::objectInfo(ModelAPI_Session::get()->activeDocument()->currentFeature(false))).toStdString().c_str());
+#endif
+
     if (aFOperation->isEditOperation()) {
       /// Restore the previous current feature
       setCurrentFeature(aFOperation->previousCurrentFeature());
@@ -443,6 +485,14 @@ void XGUI_OperationMgr::onBeforeOperationCommitted()
       if (myOperations.front() != aFOperation)
         setCurrentFeature(aFOperation->previousCurrentFeature());
     }
+#ifdef DEBUG_CURRENT_FEATURE
+    qDebug("\tdocument->setCurrentFeature");
+    qDebug(QString("\tdocument->currentFeature(false) = %1").arg(
+            ModuleBase_Tools::objectInfo(ModelAPI_Session::get()->activeDocument()->currentFeature(false))).toStdString().c_str());
+#endif
+    ModuleBase_IModule* aModule = myWorkshop->module();
+    if (aModule)
+      aModule->beforeOperationStopped(aFOperation);
   }
 }
 
@@ -494,15 +544,31 @@ void XGUI_OperationMgr::onOperationStopped()
 
 bool XGUI_OperationMgr::onKeyReleased(QKeyEvent* theEvent)
 {
+  QObject* aSender = sender();
+
   // Let the manager decide what to do with the given key combination.
   ModuleBase_Operation* anOperation = currentOperation();
   bool isAccepted = true;
   switch (theEvent->key()) {
     case Qt::Key_Return:
     case Qt::Key_Enter: {
-      emit keyEnterReleased();
-      commitOperation();
+      isAccepted = onProcessEnter();
+      /*ModuleBase_Operation* aOperation = currentOperation();
+      ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
+      ModuleBase_ModelWidget* aActiveWgt = aPanel->activeWidget();
+      if (!aActiveWgt || !aActiveWgt->processEnter()) {
+        if (!myWorkshop->module()->processEnter(aActiveWgt ? aActiveWgt->attributeID() : "")) {
+          ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>(currentOperation());
+          if (!aFOperation || myWorkshop->module()->getFeatureError(aFOperation->feature()).isEmpty()) {
+            emit keyEnterReleased();
+            commitOperation();
+          }
+          else
+            isAccepted = false;
+        }
+      }*/
     }
+    break;
     case Qt::Key_N:
     case Qt::Key_P: {
       bool noModifiers = (theEvent->modifiers() == Qt::NoModifier);
@@ -530,6 +596,26 @@ bool XGUI_OperationMgr::onKeyReleased(QKeyEvent* theEvent)
   return isAccepted;
 }
 
+bool XGUI_OperationMgr::onProcessEnter()
+{
+  bool isAccepted = true;
+  ModuleBase_Operation* aOperation = currentOperation();
+  ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
+  ModuleBase_ModelWidget* aActiveWgt = aPanel->activeWidget();
+  if (!aActiveWgt || !aActiveWgt->processEnter()) {
+    if (!myWorkshop->module()->processEnter(aActiveWgt ? aActiveWgt->attributeID() : "")) {
+      ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>(currentOperation());
+      if (!aFOperation || myWorkshop->module()->getFeatureError(aFOperation->feature()).isEmpty()) {
+        emit keyEnterReleased();
+        commitOperation();
+      }
+      else
+        isAccepted = false;
+    }
+  }
+  return isAccepted;
+}
+
 XGUI_Workshop* XGUI_OperationMgr::workshop() const
 {
   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myWorkshop);