Workaround for bug #25637

[modules/shaper.git] / src / XGUI / XGUI_PropertyPanel.cpp

diff --git a/src/XGUI/XGUI_PropertyPanel.cpp b/src/XGUI/XGUI_PropertyPanel.cpp
index 2e6d68ca41242dca142c2d8a9c973b943cd44a25..c3d200d41ae5f130f517a4802598062eafcd772e 100644 (file)
--- a/src/XGUI/XGUI_PropertyPanel.cpp
+++ b/src/XGUI/XGUI_PropertyPanel.cpp
@@ -1,3 +1,5 @@
+// Copyright (C) 2014-20xx CEA/DEN, EDF R&D -->
+
 /*
  * XGUI_PropertyPanel.cpp
  *
@@ -6,7 +8,8 @@
  */
 
 #include <XGUI_PropertyPanel.h>
-#include <XGUI_Constants.h>
+//#include <AppElements_Constants.h>
+#include <ModuleBase_WidgetMultiSelector.h>
 
 #include <QWidget>
 #include <QVBoxLayout>
@@ -16,6 +19,7 @@
 #include <QVBoxLayout>
 #include <QEvent>
 #include <QKeyEvent>
+#include <QLayoutItem>
 
 #ifdef _DEBUG
 #include <iostream>
@@ -27,7 +31,7 @@ XGUI_PropertyPanel::XGUI_PropertyPanel(QWidget* theParent)
 {
   this->setWindowTitle(tr("Property Panel"));
   QAction* aViewAct = this->toggleViewAction();
-  this->setObjectName(XGUI::PROP_PANEL);
+  this->setObjectName(PROP_PANEL);
   setStyleSheet("::title { position: relative; padding-left: 5px; text-align: left center }");
 
   QWidget* aContent = new QWidget(this);
@@ -47,21 +51,21 @@ XGUI_PropertyPanel::XGUI_PropertyPanel(QWidget* theParent)
   aBtnLay->addWidget(aBtn);
   aBtnLay->addStretch(1);
   aBtn = new QPushButton(QIcon(":pictures/button_ok.png"), "", aFrm);
-  aBtn->setObjectName(XGUI::PROP_PANEL_OK);
+  aBtn->setObjectName(PROP_PANEL_OK);
   aBtn->setToolTip(tr("Ok"));
   aBtn->setFlat(true);
   aBtnLay->addWidget(aBtn);
 
   aBtn = new QPushButton(QIcon(":pictures/button_cancel.png"), "", aFrm);
   aBtn->setToolTip(tr("Cancel"));
-  aBtn->setObjectName(XGUI::PROP_PANEL_CANCEL);
+  aBtn->setObjectName(PROP_PANEL_CANCEL);
   aBtn->setFlat(true);
   aBtn->setShortcut(QKeySequence(Qt::Key_Escape));
   aBtnLay->addWidget(aBtn);
 
   myCustomWidget = new QWidget(aContent);
   myMainLayout->addWidget(myCustomWidget);
-  myMainLayout->addStretch(1);
+  setStretchEnabled(true);
 }
 
 XGUI_PropertyPanel::~XGUI_PropertyPanel()
@@ -75,36 +79,47 @@ void XGUI_PropertyPanel::cleanContent()
   myWidgets.clear();
   qDeleteAll(myCustomWidget->children());
   myActiveWidget = NULL;
+  setWindowTitle(tr("Property Panel"));
 }
 
 void XGUI_PropertyPanel::setModelWidgets(const QList<ModuleBase_ModelWidget*>& theWidgets)
 {
   myWidgets = theWidgets;
   if (theWidgets.empty()) return;
-
+  bool isEnableStretch = true;
   QList<ModuleBase_ModelWidget*>::const_iterator anIt = theWidgets.begin(), aLast =
       theWidgets.end();
   for (; anIt != aLast; anIt++) {
     connect(*anIt, SIGNAL(keyReleased(QKeyEvent*)), this, SIGNAL(keyReleased(QKeyEvent*)));
-
-    connect(*anIt, SIGNAL(focusOutWidget(ModuleBase_ModelWidget*)), this,
-            SLOT(activateNextWidget(ModuleBase_ModelWidget*)));
+    connect(*anIt, SIGNAL(focusOutWidget(ModuleBase_ModelWidget*)),
+            this,  SLOT(activateNextWidget(ModuleBase_ModelWidget*)));
     connect(*anIt, SIGNAL(focusInWidget(ModuleBase_ModelWidget*)),
-            this, SLOT(activateWidget(ModuleBase_ModelWidget*)));
+            this,  SLOT(activateWidget(ModuleBase_ModelWidget*)));
 
     //ModuleBase_WidgetPoint2D* aPointWidget = dynamic_cast<ModuleBase_WidgetPoint2D*>(*anIt);
     //if (aPointWidget)
     //  connect(aPointWidget, SIGNAL(storedPoint2D(ObjectPtr, const std::string&)), this,
-    //          SIGNAL(storedPoint2D(ObjectPtr, const std::string&)));
+    //          SIGNAL(storedPoint2D(ObjectPtr, const std::string&)))
+    //}
+
+    if (!isEnableStretch) continue;
+    foreach(QWidget* eachWidget, (*anIt)->getControls()) {
+      QSizePolicy::Policy aVPolicy = eachWidget->sizePolicy().verticalPolicy();
+      if(aVPolicy == QSizePolicy::Expanding ||
+         aVPolicy == QSizePolicy::MinimumExpanding) {
+        isEnableStretch = false;
+      }
+    }
   }
+  setStretchEnabled(isEnableStretch);
   ModuleBase_ModelWidget* aLastWidget = theWidgets.last();
   if (aLastWidget) {
     QList<QWidget*> aControls = aLastWidget->getControls();
     if (!aControls.empty()) {
       QWidget* aLastControl = aControls.last();
 
-      QPushButton* anOkBtn = findChild<QPushButton*>(XGUI::PROP_PANEL_OK);
-      QPushButton* aCancelBtn = findChild<QPushButton*>(XGUI::PROP_PANEL_CANCEL);
+      QPushButton* anOkBtn = findChild<QPushButton*>(PROP_PANEL_OK);
+      QPushButton* aCancelBtn = findChild<QPushButton*>(PROP_PANEL_CANCEL);
 
       setTabOrder(aLastControl, anOkBtn);
       setTabOrder(anOkBtn, aCancelBtn);
@@ -138,6 +153,11 @@ void XGUI_PropertyPanel::updateContentWidget(FeaturePtr theFeature)
 
 void XGUI_PropertyPanel::activateNextWidget(ModuleBase_ModelWidget* theWidget)
 {
+  // TO CHECK: Editing operation does not have automatical activation of widgets
+  if (isEditingMode()) {
+    activateWidget(NULL);
+    return;
+  }
   ModuleBase_ModelWidget* aNextWidget = 0;
   QList<ModuleBase_ModelWidget*>::const_iterator anIt = myWidgets.begin(), aLast = myWidgets.end();
   bool isFoundWidget = false;
@@ -156,6 +176,21 @@ void XGUI_PropertyPanel::activateNextWidget(ModuleBase_ModelWidget* theWidget)
   //}
 }
 
+void XGUI_PropertyPanel::setStretchEnabled(bool isEnabled)
+{
+  if (myMainLayout->count() == 0)
+    return;
+  int aStretchIdx = myMainLayout->count() - 1;
+  bool hasStretch = myMainLayout->itemAt(aStretchIdx)->spacerItem() != NULL;
+  QLayoutItem* aChild;
+  if (isEnabled) {
+    if (!hasStretch) myMainLayout->addStretch(1);
+  } else if (hasStretch) {
+    aChild = myMainLayout->takeAt(aStretchIdx);
+    delete aChild;
+  }
+}
+
 void XGUI_PropertyPanel::activateNextWidget()
 {
   activateNextWidget(myActiveWidget);
@@ -163,7 +198,7 @@ void XGUI_PropertyPanel::activateNextWidget()
 
 void XGUI_PropertyPanel::setAcceptEnabled(bool isEnabled)
 {
-  QPushButton* anOkBtn = findChild<QPushButton*>(XGUI::PROP_PANEL_OK);
+  QPushButton* anOkBtn = findChild<QPushButton*>(PROP_PANEL_OK);
   anOkBtn->setEnabled(isEnabled);
 }
 
@@ -183,6 +218,32 @@ void XGUI_PropertyPanel::activateWidget(ModuleBase_ModelWidget* theWidget)
   myActiveWidget = theWidget;
   if (myActiveWidget)
     emit widgetActivated(theWidget);
-  else
+  else if (!isEditingMode())
     emit noMoreWidgets();
 }
+
+void XGUI_PropertyPanel::setOkEnabled(bool theEnabled)
+{
+  QPushButton* anOkBtn = findChild<QPushButton*>(PROP_PANEL_OK);
+  anOkBtn->setEnabled(theEnabled);
+}
+
+bool XGUI_PropertyPanel::isOkEnabled() const
+{
+  QPushButton* anOkBtn = findChild<QPushButton*>(PROP_PANEL_OK);
+  return anOkBtn->isEnabled();
+}
+
+void XGUI_PropertyPanel::setCancelEnabled(bool theEnabled)
+{
+  QPushButton* anCancelBtn = findChild<QPushButton*>(PROP_PANEL_CANCEL);
+  anCancelBtn->setEnabled(theEnabled);
+}
+
+bool XGUI_PropertyPanel::isCancelEnabled() const
+{
+  QPushButton* anCancelBtn = findChild<QPushButton*>(PROP_PANEL_CANCEL);
+  return anCancelBtn->isEnabled();
+}
+
+