X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FXGUI%2FXGUI_PropertyPanel.cpp;h=b94bb1903f708438fc9b5d236f214a084930b816;hb=43038cf5895f661133b3a21176d80a97d67c357e;hp=f9328b5e16a276f6dadf83b2fb377251d3cc07b2;hpb=7f6341eabf8fe82dbb4a852bbf3f2854ddd8e52b;p=modules%2Fshaper.git

diff --git a/src/XGUI/XGUI_PropertyPanel.cpp b/src/XGUI/XGUI_PropertyPanel.cpp
index f9328b5e1..b94bb1903 100644
--- a/src/XGUI/XGUI_PropertyPanel.cpp
+++ b/src/XGUI/XGUI_PropertyPanel.cpp
@@ -5,8 +5,9 @@
  *      Author: sbh
  */
 
-#include <XGUI_Constants.h>
 #include <XGUI_PropertyPanel.h>
+//#include <AppElements_Constants.h>
+#include <ModuleBase_WidgetMultiSelector.h>
 
 #include <QWidget>
 #include <QVBoxLayout>
@@ -16,21 +17,24 @@
 #include <QVBoxLayout>
 #include <QEvent>
 #include <QKeyEvent>
+#include <QLayoutItem>
 
 #ifdef _DEBUG
 #include <iostream>
 #endif
 
 XGUI_PropertyPanel::XGUI_PropertyPanel(QWidget* theParent)
+    : ModuleBase_IPropertyPanel(theParent), 
+    myActiveWidget(NULL)
 {
   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);
-  QVBoxLayout* aMainLay = new QVBoxLayout(aContent);
-  aMainLay->setContentsMargins(3, 3, 3, 3);
+  myMainLayout = new QVBoxLayout(aContent);
+  myMainLayout->setContentsMargins(3, 3, 3, 3);
   this->setWidget(aContent);
 
   QFrame* aFrm = new QFrame(aContent);
@@ -38,78 +42,91 @@ XGUI_PropertyPanel::XGUI_PropertyPanel(QWidget* theParent)
   aFrm->setFrameShape(QFrame::Panel);
   QHBoxLayout* aBtnLay = new QHBoxLayout(aFrm);
   aBtnLay->setContentsMargins(0, 0, 0, 0);
-  aMainLay->addWidget(aFrm);
+  myMainLayout->addWidget(aFrm);
 
   QPushButton* aBtn = new QPushButton(QIcon(":pictures/button_help.png"), "", aFrm);
   aBtn->setFlat(true);
   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->installEventFilter(this);
 
   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);
-  aMainLay->addWidget(myCustomWidget);
-  aMainLay->addStretch(1);
-
-  aBtn->installEventFilter(this);
+  myMainLayout->addWidget(myCustomWidget);
+  setStretchEnabled(true);
 }
 
 XGUI_PropertyPanel::~XGUI_PropertyPanel()
 {
 }
 
+void XGUI_PropertyPanel::cleanContent()
+{
+  if (myActiveWidget)
+    myActiveWidget->deactivate();
+  myWidgets.clear();
+  qDeleteAll(myCustomWidget->children());
+  myActiveWidget = NULL;
+}
+
 void XGUI_PropertyPanel::setModelWidgets(const QList<ModuleBase_ModelWidget*>& theWidgets)
 {
   myWidgets = theWidgets;
-
-  if (!theWidgets.empty()) {
-
-    QList<ModuleBase_ModelWidget*>::const_iterator anIt = theWidgets.begin(), aLast = theWidgets.end();
-    for (; anIt != aLast; anIt++) {
-      connect(*anIt, SIGNAL(keyReleased(const std::string&, QKeyEvent*)),
-              this, SIGNAL(keyReleased(const std::string&, QKeyEvent*)));
-    }
-    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);
-
-        setTabOrder(aLastControl, anOkBtn);
-        setTabOrder(anOkBtn, aCancelBtn);
+  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(focusInWidget(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&)))
+    //}
+
+    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*>(PROP_PANEL_OK);
+      QPushButton* aCancelBtn = findChild<QPushButton*>(PROP_PANEL_CANCEL);
+
+      setTabOrder(aLastControl, anOkBtn);
+      setTabOrder(anOkBtn, aCancelBtn);
+    }
+  }
 }
 
-bool XGUI_PropertyPanel::eventFilter(QObject *theObject, QEvent *theEvent)
+const QList<ModuleBase_ModelWidget*>& XGUI_PropertyPanel::modelWidgets() const
 {
-  QPushButton* anOkBtn = findChild<QPushButton*>(XGUI::PROP_PANEL_OK);
-  QPushButton* aCancelBtn = findChild<QPushButton*>(XGUI::PROP_PANEL_CANCEL);
-  if (theObject == anOkBtn || theObject == aCancelBtn) {
-    if (theEvent->type() == QEvent::KeyRelease) {
-      QKeyEvent* aKeyEvent = (QKeyEvent*)theEvent;
-      if (aKeyEvent && aKeyEvent->key() == Qt::Key_Return) {
-        // TODO: this is enter button processing when the focus is on "Apply" or "Cancel" buttons
-        emit keyReleased("", (QKeyEvent*) theEvent);
-        return true;
-      }
-    }
-  }
-  return QDockWidget::eventFilter(theObject, theEvent);
+  return myWidgets;
 }
 
 QWidget* XGUI_PropertyPanel::contentWidget()
@@ -117,29 +134,87 @@ QWidget* XGUI_PropertyPanel::contentWidget()
   return myCustomWidget;
 }
 
-void XGUI_PropertyPanel::updateContentWidget(boost::shared_ptr<ModelAPI_Feature> theFeature)
+void XGUI_PropertyPanel::updateContentWidget(FeaturePtr theFeature)
 {
-  foreach(ModuleBase_ModelWidget* eachWidget, myWidgets) {
-    eachWidget->restoreValue(theFeature);
+  // Invalid feature case on abort of the operation
+  if(!theFeature->data())
+    return;
+  foreach(ModuleBase_ModelWidget* eachWidget, myWidgets)
+  {
+    eachWidget->setFeature(theFeature);
+    eachWidget->restoreValue();
   }
-  // the repaint is used here to immediatelly react in GUI to the values change.
+  // the repaint is used here to immediately react in GUI to the values change.
   repaint();
 }
 
-void XGUI_PropertyPanel::onFocusActivated(const std::string& theAttributeName)
+void XGUI_PropertyPanel::activateNextWidget(ModuleBase_ModelWidget* theWidget)
 {
-  if (theAttributeName == XGUI::PROP_PANEL_OK) {
-    QPushButton* aBtn = findChild<QPushButton*>(XGUI::PROP_PANEL_OK);
-    aBtn->setFocus();
+  // TO CHECK: Editing operation does not have automatical activation of widgets
+  if (isEditingMode()) {
+    activateWidget(NULL);
+    return;
   }
-  if (theAttributeName == XGUI::PROP_PANEL_CANCEL) {
-    QPushButton* aBtn = findChild<QPushButton*>(XGUI::PROP_PANEL_CANCEL);
-    aBtn->setFocus();
-  }
-  else {
-    foreach(ModuleBase_ModelWidget* eachWidget, myWidgets) {
-      if (eachWidget->focusTo(theAttributeName))
-        break;
+  ModuleBase_ModelWidget* aNextWidget = 0;
+  QList<ModuleBase_ModelWidget*>::const_iterator anIt = myWidgets.begin(), aLast = myWidgets.end();
+  bool isFoundWidget = false;
+  for (; anIt != aLast && !aNextWidget; anIt++) {
+    if (isFoundWidget || !theWidget) {
+      if ((*anIt)->focusTo()) {
+        aNextWidget = *anIt;
+      }
     }
+    isFoundWidget = (*anIt) == theWidget;
+  }
+  // Normaly focusTo is enough to activate widget
+  // here is a special case on mouse click in the viewer
+  //if(aNextWidget == NULL) {
+    activateWidget(aNextWidget);
+  //}
+}
+
+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);
+}
+
+void XGUI_PropertyPanel::setAcceptEnabled(bool isEnabled)
+{
+  QPushButton* anOkBtn = findChild<QPushButton*>(PROP_PANEL_OK);
+  anOkBtn->setEnabled(isEnabled);
+}
+
+void XGUI_PropertyPanel::activateWidget(ModuleBase_ModelWidget* theWidget)
+{
+  // Avoid activation of already actve widget. It could happen on focusIn event many times
+  if (theWidget == myActiveWidget)
+    return;
+  if(myActiveWidget) {
+    myActiveWidget->deactivate();
+    myActiveWidget->setHighlighted(false);
+  }
+  if(theWidget) {
+    theWidget->activate();
+    theWidget->setHighlighted(true);
   }
+  myActiveWidget = theWidget;
+  if (myActiveWidget)
+    emit widgetActivated(theWidget);
+  else if (!isEditingMode())
+    emit noMoreWidgets();
 }