/**
* Gets called when the users chooses to print all diagrams, the current
* diagram, a selection of diagrams or diagrams by type. It will change the
* listed diagrams in the diagram box.
*/
void DiagramPrintPage::slotClicked()
{
UMLViewList list = m_doc->viewIterator();
QString type;
// clear list with diagrams to print
m_nIdList.clear();
UMLScene *currentScene = UMLApp::app()->currentView()->umlScene();
if (m_pCurrentRB->isChecked()) {
m_pTypeCB->setEnabled(false);
m_pSelectLW->setEnabled(false);
m_pSelectLW->clear();
m_pSelectLW->addItem(currentScene->name());
m_pSelectLW->setCurrentRow(0);
m_nIdList.append(currentScene->ID());
}
if (m_pAllRB->isChecked()) {
m_pTypeCB->setEnabled(false);
m_pSelectLW->setEnabled(false);
m_pSelectLW->clear();
foreach (UMLView * view, list) {
m_pSelectLW->addItem(view->umlScene()->name());
m_nIdList.append(view->umlScene()->ID());
}
/**
* Remove the widget
*/
void CmdRemoveWidget::redo()
{
UMLScene* umlScene = scene();
UMLWidget* widget = umlScene->findWidget(m_widgetId);
if (widget != 0) {
umlScene->removeWidgetCmd(widget);
}
}
/**
* Add the widget back
*/
void CmdRemoveWidget::undo()
{
QDomElement widgetElement = m_element.firstChild().toElement();
UMLScene* umlScene = scene();
UMLWidget* widget = umlScene->loadWidgetFromXMI(widgetElement);
addWidgetToScene(widget);
}
/**
* Overrides the standard operation.
*/
void UMLView::hideEvent(QHideEvent* he)
{
UMLApp* theApp = UMLApp::app();
WorkToolBar* tb = theApp->workToolBar();
UMLScene *us = umlScene();
disconnect(tb, SIGNAL(sigButtonChanged(int)), us, SLOT(slotToolBarChanged(int)));
disconnect(us, SIGNAL(sigResetToolBar()), tb, SLOT(slotResetToolBar()));
us->hideEvent(he);
}
/**
* Overrides the standard operation.
*/
void UMLView::showEvent(QShowEvent* se)
{
UMLApp* theApp = UMLApp::app();
WorkToolBar* tb = theApp->workToolBar();
UMLScene *us = umlScene();
connect(tb, SIGNAL(sigButtonChanged(int)), us, SLOT(slotToolBarChanged(int)));
connect(us, SIGNAL(sigResetToolBar()), tb, SLOT(slotResetToolBar()));
umlScene()->showEvent(se);
us->resetToolbar();
}
/**
* Copy operation.
* @param fromView flag if it is from view
* @return the mime data
*/
QMimeData* UMLClipboard::copy(bool fromView/*=false*/)
{
//Clear previous copied data
m_AssociationList.clear();
m_ItemList.clear();
m_ObjectList.clear();
m_ViewList.clear();
UMLDragData *data = 0;
QPixmap* png = 0;
UMLListView * listView = UMLApp::app()->listView();
if (fromView) {
m_type = clip4;
UMLScene *scene = UMLApp::app()->currentView()->umlScene();
scene->checkSelections();
m_WidgetList = scene->selectedWidgetsExt();
//if there is no selected widget then there is no copy action
if (!m_WidgetList.count()) {
return 0;
}
m_AssociationList = scene->selectedAssocs();
scene->copyAsImage(png);
} else { //if the copy action is being performed from the ListView
UMLListViewItemList itemsSelected = listView->selectedItems();
if (itemsSelected.count() <= 0) {
return 0;
}
//Set What type of copy operation are we performing and
//also fill m_ViewList with all the selected Diagrams
setCopyType(itemsSelected);
//if we are copying a diagram or part of a diagram, select the items
//on the ListView that correspond to a UseCase, Actor or Concept
//in the Diagram
if (m_type == clip2) {
//Fill the member lists with all the object and stuff to be copied
//to the clipboard
itemsSelected.clear();
//For each selected view select all the Actors, USe Cases and Concepts
//widgets in the ListView
foreach (UMLView* view, m_ViewList ) {
UMLObjectList objects = view->umlScene()->umlObjects();
foreach (UMLObject* o, objects ) {
UMLListViewItem *item = listView->findUMLObject(o);
if (item) {
listView->setCurrentItem(item);
}
}
}
/**
* Copy operation.
* @param fromView flag if it is from view
* @return the mime data
*/
QMimeData* UMLClipboard::copy(bool fromView/*=false*/)
{
// Clear previous copied data
m_AssociationList.clear();
m_ObjectList.clear();
m_ViewList.clear();
UMLDragData *data = 0;
QPixmap* png = 0;
UMLListView * listView = UMLApp::app()->listView();
if (fromView) {
m_type = clip4;
UMLView *view = UMLApp::app()->currentView();
if (view == 0) {
uError() << "UMLApp::app()->currentView() is NULL";
return 0;
}
UMLScene *scene = view->umlScene();
if (scene == 0) {
uError() << "currentView umlScene() is NULL";
return 0;
}
m_WidgetList = scene->selectedWidgetsExt();
//if there is no selected widget then there is no copy action
if (!m_WidgetList.count()) {
return 0;
}
m_AssociationList = scene->selectedAssocs();
scene->copyAsImage(png);
// Clip4 needs related widgets.
addRelatedWidgets();
// Clip4 needs UMLObjects because it's possible the UMLObject
// is no longer there when pasting this mime data. This happens for
// example when using cut-paste or pasting to another Umbrello
// instance.
fillObjectListForWidgets(m_WidgetList);
foreach (WidgetBase* widget, m_AssociationList) {
if (widget->umlObject() != 0) {
m_ObjectList.append(widget->umlObject());
}
}
} else {
/**
* Moves the point or line if active.
*/
void AssociationLine::mouseMoveEvent(QGraphicsSceneMouseEvent *event)
{
UMLScene* scene = m_associationWidget->umlScene();
QPointF oldPos = event->scenePos();
QPointF newPos(
scene->snappedX(oldPos.x()),
scene->snappedY(oldPos.y())
);
// Prevent the moving vertex from disappearing underneath a widget
// (else there's no way to get it back.)
UMLWidget *onW = scene->widgetAt(newPos);
if (onW && onW->baseType() != WidgetBase::wt_Box) { // boxes are transparent
const qreal pX = newPos.x();
const qreal pY = newPos.y();
const qreal wX = onW->x();
const qreal wY = onW->y();
const qreal wWidth = onW->width();
const qreal wHeight = onW->height();
if (pX > wX && pX < wX + wWidth) {
const qreal midX = wX + wWidth / 2.0;
if (pX <= midX)
newPos.setX(wX);
else
newPos.setX(wX + wWidth);
}
if (pY > wY && pY < wY + wHeight) {
const qreal midY = wY + wHeight / 2.0;
if (pY <= midY)
newPos.setY(wY);
else
newPos.setY(wY + wHeight);
}
}
if (m_activePointIndex != -1) {
// Move a single point (snap behaviour)
setPoint(m_activePointIndex, newPos);
}
else if (m_activeSegmentIndex != -1 && !isEndSegmentIndex(m_activeSegmentIndex)) {
// Move a segment (between two points, snap behaviour not implemented)
QPointF delta = event->scenePos() - event->lastScenePos();
setPoint(m_activeSegmentIndex, m_points[m_activeSegmentIndex] + delta);
setPoint(m_activeSegmentIndex + 1, m_points[m_activeSegmentIndex + 1] + delta);
}
}