added an example of source block

[blast.git] / GroupItem.cpp

diff --git a/GroupItem.cpp b/GroupItem.cpp
index 04d7bca0aae011f4960492661bc68ad021951f0a..c965452a932cbb99fd288e55d70ace9f575a83e4 100644 (file)
--- a/GroupItem.cpp
+++ b/GroupItem.cpp
@@ -9,6 +9,9 @@
 #include "AbstractInterface.h"
 #include "ConnectedInterface.h"
 #include "GroupScene.h"
 #include "AbstractInterface.h"
 #include "ConnectedInterface.h"
 #include "GroupScene.h"

+#include "ParametersWindow.h"
+#include "GroupBlock.h"
+#include "GroupInterface.h"

 
 
 GroupItem::GroupItem(BoxItem *_parentItem,
 
 
 GroupItem::GroupItem(BoxItem *_parentItem,


@@ -17,6 +20,9 @@ GroupItem::GroupItem(BoxItem *_parentItem,
                      Parameters *_params) throw(Exception) :AbstractBoxItem( _refBlock, _dispatcher, _params) {
 
   parentItem = _parentItem;
                      Parameters *_params) throw(Exception) :AbstractBoxItem( _refBlock, _dispatcher, _params) {
 
   parentItem = _parentItem;

+  if (parentItem != NULL) {
+    parentItem->setChildGroupItem(this);
+  }

 
   /*
   minimumBoxWidth = nameWidth+2*nameMargin;
 
   /*
   minimumBoxWidth = nameWidth+2*nameMargin;


@@ -36,7 +42,23 @@ GroupItem::GroupItem(BoxItem *_parentItem,
 
   setFlags(QGraphicsItem::ItemIsMovable | QGraphicsItem::ItemIsSelectable | QGraphicsItem::ItemSendsGeometryChanges);  
 
 
   setFlags(QGraphicsItem::ItemIsMovable | QGraphicsItem::ItemIsSelectable | QGraphicsItem::ItemSendsGeometryChanges);  
 

-  updateGeometry();
+
+  updateGeometry(InterfaceMove);
+  QPointF initPos = QPointF(0.0,0.0) - originPoint;
+  setPos(initPos);
+  cout << "total size of group: " << totalWidth << "," << totalHeight << endl;
+  cout << "pos in scene: " << x() << "," << y() << endl;
+}
+
+GroupItem::GroupItem(Dispatcher *_dispatcher,Parameters *_params) throw(Exception) :AbstractBoxItem(_dispatcher, _params) {
+
+  parentItem = NULL;
+  rectTitle = QRectF(0,-(nameHeight+2*nameMargin),nameWidth+2*nameMargin,nameHeight+2*nameMargin);
+  selected = false;
+  setZValue(-100);
+  setFlags(QGraphicsItem::ItemIsMovable | QGraphicsItem::ItemIsSelectable | QGraphicsItem::ItemSendsGeometryChanges);
+
+  updateGeometry(InterfaceMove);

   QPointF initPos = QPointF(0.0,0.0) - originPoint;
   setPos(initPos);
   cout << "total size of group: " << totalWidth << "," << totalHeight << endl;
   QPointF initPos = QPointF(0.0,0.0) - originPoint;
   setPos(initPos);
   cout << "total size of group: " << totalWidth << "," << totalHeight << endl;


@@ -56,6 +78,13 @@ BoxItem* GroupItem::getParentItem() {
   return parentItem;
 }
 
   return parentItem;
 }
 

+void GroupItem::setParentItem(BoxItem *_parentItem) {
+  parentItem = _parentItem;
+  if (parentItem != NULL) {
+    parentItem->setChildGroupItem(this);
+  }
+}
+

 void GroupItem::paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget) {
   if(boxWidth > 0 && boxHeight > 0){
     if(selected)
 void GroupItem::paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget) {
   if(boxWidth > 0 && boxHeight > 0){
     if(selected)


@@ -96,7 +125,7 @@ void GroupItem::updateMinimumSize() {
 
   if (getScene() == NULL) return;
 
 
   if (getScene() == NULL) return;
 

-  QList<BoxItem *> blocks = getScene()->getBlockItems();
+  QList<BoxItem *> blocks = getScene()->getBoxItems();

   if(blocks.length() > 0) {
     // first, search for blocks that are at (0,0)
     int xMaxZero = 0;
   if(blocks.length() > 0) {
     // first, search for blocks that are at (0,0)
     int xMaxZero = 0;


@@ -155,7 +184,7 @@ void GroupItem::updateMinimumSize() {
 }
 
 void GroupItem::updateShape() {
 }
 
 void GroupItem::updateShape() {

-  updateGeometry();
+  updateGeometry(InterfaceMove);

 }
 
 bool GroupItem::updateGeometry(ChangeType type) {
 }
 
 bool GroupItem::updateGeometry(ChangeType type) {


@@ -163,20 +192,29 @@ bool GroupItem::updateGeometry(ChangeType type) {
   QPointF oldOrigin = originPoint;
   QSize oldSize(totalWidth,totalHeight);
 
   QPointF oldOrigin = originPoint;
   QSize oldSize(totalWidth,totalHeight);
 

-  updateMinimumSize();

   bool boxSizeChanged = false;
   bool boxSizeChanged = false;

+
+  // whatever the change, the minimum size may have changed
+  updateMinimumSize();
+
+  if (type == Resize) {
+    boxSizeChanged = true;
+  }
+  // if an internal block has moved, the actual box size may be inadequate

   if (boxWidth < minimumBoxWidth) {
     boxWidth = minimumBoxWidth;
     boxSizeChanged = true;
   }
   if (boxHeight < minimumBoxHeight) {
     boxHeight = minimumBoxHeight;
   if (boxWidth < minimumBoxWidth) {
     boxWidth = minimumBoxWidth;
     boxSizeChanged = true;
   }
   if (boxHeight < minimumBoxHeight) {
     boxHeight = minimumBoxHeight;

-     boxSizeChanged = true;
+    boxSizeChanged = true;

   }
   }

+

   if (boxSizeChanged) {
     updateInterfacesAndConnections();
   }
 
   if (boxSizeChanged) {
     updateInterfacesAndConnections();
   }
 

+

   // compute the max. width of interfaces' name for 4 orientations.  
   int maxSouth = 0;
   int maxNorth = 0;
   // compute the max. width of interfaces' name for 4 orientations.  
   int maxSouth = 0;
   int maxNorth = 0;


@@ -221,13 +259,29 @@ bool GroupItem::updateGeometry(ChangeType type) {
   originPoint.setY(y);
 
   if ((boxSizeChanged) || (newSize != oldSize) || (originPoint != oldOrigin)) {
   originPoint.setY(y);
 
   if ((boxSizeChanged) || (newSize != oldSize) || (originPoint != oldOrigin)) {

-    //cout << "must change group item shape" << endl;
+    cout << "GroupItem: must change group item shape" << endl;

     prepareGeometryChange();
     return true;
   }
   return false;
 }
 
     prepareGeometryChange();
     return true;
   }
   return false;
 }
 

+void GroupItem::nameChanged() {
+
+  
+  QFontMetrics fmId(params->defaultBlockFont);
+  nameWidth = fmId.width(refBlock->getName());
+  nameHeight = fmId.height();
+  // changing the BoxItem in the upperscene
+  if (parentItem != NULL) {
+    parentItem->nameChanged();
+  }
+  updateGeometry(InterfaceMove);
+  // force the update in case of the size has not changed
+  update();  
+}
+
+

 void GroupItem::mouseMoveEvent(QGraphicsSceneMouseEvent *event) {
 
   if(params->editState == Parameters::EditGroupMove) {
 void GroupItem::mouseMoveEvent(QGraphicsSceneMouseEvent *event) {
 
   if(params->editState == Parameters::EditGroupMove) {


@@ -283,7 +337,7 @@ void GroupItem::mouseMoveEvent(QGraphicsSceneMouseEvent *event) {
       cout << "abnormal case while resizing block" << endl;
       break;
     }
       cout << "abnormal case while resizing block" << endl;
       break;
     }

-    updateGeometry();
+    updateGeometry(Resize);

     /*
     // recompute the geometry of the block
     updateGeometry();
     /*
     // recompute the geometry of the block
     updateGeometry();


@@ -302,16 +356,16 @@ void GroupItem::mouseMoveEvent(QGraphicsSceneMouseEvent *event) {
   }
   else if(params->editState == Parameters::EditInterfaceMove) {
     prepareGeometryChange();
   }
   else if(params->editState == Parameters::EditInterfaceMove) {
     prepareGeometryChange();

-    deplaceInterface(event->pos());
+    moveInterfaceTo(event->pos());

     // recompute the geometry of the block
     // recompute the geometry of the block

-    updateGeometry();
+    updateGeometry(InterfaceMove);

     // update connection from/to the selected interface
     foreach(ConnectionItem *item, getScene()->getConnectionItems()){
       if ((item->getFromInterfaceItem() == currentInterface) || (item->getToInterfaceItem() == currentInterface)) {
     // update connection from/to the selected interface
     foreach(ConnectionItem *item, getScene()->getConnectionItems()){
       if ((item->getFromInterfaceItem() == currentInterface) || (item->getToInterfaceItem() == currentInterface)) {

-        item->setPathes();
+        item->setPath();

       }
     }
       }
     }

-    update();
+    //update();

   }
 }
 
   }
 }
 


@@ -327,7 +381,7 @@ void GroupItem::mousePressEvent(QGraphicsSceneMouseEvent *event) {
 
   int mode = getScene()->getEditionMode();
 
 
   int mode = getScene()->getEditionMode();
 

-  dispatcher->setCurrentGroupWidget(getScene()->getGroupWindow());
+  dispatcher->setCurrentGroupWidget(getScene()->getGroupWidget());

 
   /* NOTE : commneted because group interface are normally
      created and the connected directly to a block within
 
   /* NOTE : commneted because group interface are normally
      created and the connected directly to a block within


@@ -490,12 +544,19 @@ void GroupItem::hoverMoveEvent(QGraphicsSceneHoverEvent *event) {
 
 void GroupItem::contextMenuEvent(QGraphicsSceneContextMenuEvent *event) {
   QMenu menu;
 
 void GroupItem::contextMenuEvent(QGraphicsSceneContextMenuEvent *event) {
   QMenu menu;

+  QAction* titleAction = NULL;

   QAction* showProperties = NULL;
   QAction* removeAction = NULL;
   QAction* renameAction = NULL;
   QAction* showProperties = NULL;
   QAction* removeAction = NULL;
   QAction* renameAction = NULL;

+  QAction* showParameters = NULL;

 
   InterfaceItem* ifaceItem = getInterfaceFromCursor(event->pos().x(), event->pos().y());
 
   InterfaceItem* ifaceItem = getInterfaceFromCursor(event->pos().x(), event->pos().y());

-  if( ifaceItem != NULL){
+
+  // menu for interface
+  if( ifaceItem != NULL) {
+    titleAction = menu.addAction("Interface operations");
+    titleAction->setEnabled(false);
+    menu.addSeparator();

     showProperties = menu.addAction("Show properties");
     renameAction = menu.addAction("Rename");
     menu.addSeparator();
     showProperties = menu.addAction("Show properties");
     renameAction = menu.addAction("Rename");
     menu.addSeparator();


@@ -510,6 +571,13 @@ void GroupItem::contextMenuEvent(QGraphicsSceneContextMenuEvent *event) {
     }
   }
   else {
     }
   }
   else {

+    titleAction = menu.addAction("Block operations");
+    titleAction->setEnabled(false);
+    menu.addSeparator();
+
+    if (refBlock->nbParameters() > 0) {
+      showParameters = menu.addAction("Show parameters");
+    }

     renameAction = menu.addAction("Rename");
   }
   QAction* selectedAction = menu.exec(event->screenPos());
     renameAction = menu.addAction("Rename");
   }
   QAction* selectedAction = menu.exec(event->screenPos());


@@ -518,16 +586,19 @@ void GroupItem::contextMenuEvent(QGraphicsSceneContextMenuEvent *event) {
 
   if(selectedAction == renameAction){
     if(ifaceItem != NULL)
 
   if(selectedAction == renameAction){
     if(ifaceItem != NULL)

-      dispatcher->rename(ifaceItem);
+      dispatcher->renameInterface(ifaceItem);

     else
     else

-      dispatcher->rename(this);
+      dispatcher->renameGroupBlock(this);

   }
   else if(selectedAction == showProperties){
     dispatcher->showProperties(ifaceItem);
   }
   else if(selectedAction == showProperties){
     dispatcher->showProperties(ifaceItem);

-  }
+  }  

   else if (selectedAction == removeAction) {
     dispatcher->removeGroupInterface(ifaceItem);
   }
   else if (selectedAction == removeAction) {
     dispatcher->removeGroupInterface(ifaceItem);
   }

+  else if(selectedAction == showParameters) {
+    new ParametersWindow(refBlock, params, NULL);
+  }

 }
 
 InterfaceItem* GroupItem::isHoverInterface(QPointF point) {
 }
 
 InterfaceItem* GroupItem::isHoverInterface(QPointF point) {


@@ -538,6 +609,72 @@ InterfaceItem* GroupItem::isHoverInterface(QPointF point) {
   return NULL;
 }
 
   return NULL;
 }
 

+void GroupItem::load(QDomElement groupElement) throw(Exception) {
+
+  GroupBlock* groupBlock = AB_TO_GRP(refBlock);
+
+  bool ok = false;
+
+  int id = groupElement.attribute("id","none").toInt(&ok);
+  if(!ok) throw(Exception(PROJECTFILE_CORRUPTED));
+
+  QString nameStr = groupElement.attribute("name","none");
+  if(nameStr == "none") throw(Exception(PROJECTFILE_CORRUPTED));
+
+  QStringList positionStr = groupElement.attribute("position","none").split(",");
+  if(positionStr.length() != 2) throw(Exception(PROJECTFILE_CORRUPTED));
+  int posX = positionStr.at(0).toInt(&ok);
+  if(!ok) throw(Exception(PROJECTFILE_CORRUPTED));
+  int posY = positionStr.at(1).toInt(&ok);
+  if(!ok) throw(Exception(PROJECTFILE_CORRUPTED));
+
+  QStringList dimensionStr = groupElement.attribute("dimension","none").split(",");
+  if(dimensionStr.length() != 2) throw(Exception(PROJECTFILE_CORRUPTED));
+  int dimX = dimensionStr.at(0).toInt(&ok);
+  if(!ok) throw(Exception(PROJECTFILE_CORRUPTED));
+  int dimY = dimensionStr.at(1).toInt(&ok);
+  if(!ok) throw(Exception(PROJECTFILE_CORRUPTED));
+
+  setId(id);
+  setPos(posX,posY);
+  setDimension(dimX,dimY);
+  groupBlock->setName(nameStr);
+
+  cout << "group info : \n-id : " << id << "\n-pos : " << posX << ", " << posY << "\n-dim : " << dimX << ", " << dimY << "\n-name : " << nameStr.toStdString() << endl;
+
+  QDomNodeList interfaces = groupElement.elementsByTagName("group_iface");
+  for(int j=0; j<interfaces.length(); j++){
+    QDomElement currentInterfaceNode = interfaces.at(j).toElement();
+
+    int id = currentInterfaceNode.attribute("id","none").toInt(&ok);
+    if(!ok) throw(Exception(PROJECTFILE_CORRUPTED));
+
+    QString name = currentInterfaceNode.attribute("name","none");
+    if(name == "none") throw(Exception(PROJECTFILE_CORRUPTED));
+
+    QString directionStr = currentInterfaceNode.attribute("direction","none");
+    int direction = AbstractInterface::getIntDirection(directionStr);
+    if(direction == -1) throw(Exception(PROJECTFILE_CORRUPTED));
+
+    QString orientationStr = currentInterfaceNode.attribute("orientation","none");
+    int orientation = InterfaceItem::getIntOrientation(orientationStr);
+    if(orientation == -1) throw(Exception(PROJECTFILE_CORRUPTED));
+
+    double position = currentInterfaceNode.attribute("position","none").toDouble(&ok);
+    if(!ok) throw(Exception(PROJECTFILE_CORRUPTED));
+
+    GroupInterface *groupInterface = new GroupInterface(groupBlock,name,direction,AbstractInterface::Data);
+
+    InterfaceItem *interfaceItem = new InterfaceItem(position,orientation,groupInterface,this,params);
+    interfaceItem->setId(id);
+
+    groupBlock->addInterface(groupInterface);
+    addInterface(interfaceItem, false);
+    cout << "interface add to " << groupBlock->getName().toStdString() << endl;
+  }
+
+}
+

 void GroupItem::save(QXmlStreamWriter &writer) {
 
   writer.writeStartElement("group_item");
 void GroupItem::save(QXmlStreamWriter &writer) {
 
   writer.writeStartElement("group_item");


@@ -548,7 +685,7 @@ void GroupItem::save(QXmlStreamWriter &writer) {
   if(parentItem != NULL){
     attrUpperItem = QString::number(parentItem->getId());
   }
   if(parentItem != NULL){
     attrUpperItem = QString::number(parentItem->getId());
   }

-  QString attrPos = QString::number(pos().x()).append(",").append(QString::number(pos().y()));
+  QString attrPos = QString::number((int)(pos().x())).append(",").append(QString::number((int)(pos().y())));

   QString attrDim = QString::number(getWidth()).append(",").append(QString::number(getHeight()));
 
 
   QString attrDim = QString::number(getWidth()).append(",").append(QString::number(getHeight()));
 
 


@@ -566,8 +703,7 @@ void GroupItem::save(QXmlStreamWriter &writer) {
     writer.writeStartElement("group_iface");
 
     writer.writeAttribute("id",QString::number(item->getId()));
     writer.writeStartElement("group_iface");
 
     writer.writeAttribute("id",QString::number(item->getId()));

-    writer.writeAttribute("name",item->getName());
-    writer.writeAttribute("level",QString(item->refInter->getLevelString()));
+    writer.writeAttribute("name",item->getName());    

     writer.writeAttribute("direction",QString(item->refInter->getDirectionString()));
     writer.writeAttribute("orientation",item->getStrOrientation());
     writer.writeAttribute("position",QString::number(item->getPositionRatio()));
     writer.writeAttribute("direction",QString(item->refInter->getDirectionString()));
     writer.writeAttribute("orientation",item->getStrOrientation());
     writer.writeAttribute("position",QString::number(item->getPositionRatio()));