*
* @param doc Pointer to an existing document of NULL if a new
* document shall be created for this window.
- * @param parent Parent widget. Usually a workspace.
+ * @param parent Parent widget. Usually a workspace (QMdiArea).
*/
MDIWindow::MDIWindow(Document * doc, QWidget * parent, const char * name/*= NULL*/,
- Qt::WindowFlags wflags/*= Qt::WDestructiveClose*/):
- QMdiSubWindow(parent, Qt::SubWindow), owner(false), forceClosing(false)
+ Qt::WindowFlags wflags/*= Qt::SubWindow*/):
+ QMdiSubWindow(parent, Qt::SubWindow),
+owner(false)
#warning "!!! wflags is ignored !!!"
{
+// This warning not longer occurs...!
//This warning is most likely coming from the QMdiSubWindow() constructor above...
-#warning "QWidget::setMinimumSize: (/QMdi::ControlLabel) Negative sizes (-1,-1) are not possible"
+//#warning "QWidget::setMinimumSize: (/QMdi::ControlLabel) Negative sizes (-1,-1) are not possible"
initDoc(doc);
- initView();
+
+ graphicView = new QG_GraphicView(document, this);
+//Let's see if the trouble is in the graphicView...
+//And it is... So... How to fix this???
+ setWidget(graphicView);
+//THIS was the problem... Somehow, setting focus on the this widget was screwing
+//*everything* about the MDI system up!
+// graphicView->setFocus();
+
id = idCounter++;
parentWindow = NULL;
*/
void MDIWindow::addChildWindow(MDIWindow * w)
{
- DEBUG->print("RS_MDIWindow::addChildWindow()");
-
- childWindows.append(w);
- w->setParentWindow(this);
-
- DEBUG->print("children: %d", childWindows.count());
+ DEBUG->print("RS_MDIWindow::addChildWindow()");
+ childWindows.append(w);
+ w->setParentWindow(this);
+ DEBUG->print("children: %d", childWindows.count());
}
/**
*/
void MDIWindow::removeChildWindow(MDIWindow * w)
{
- DEBUG->print("RS_MDIWindow::removeChildWindow()");
-
-// bool suc = childWindows.remove(w);
- bool suc = childWindows.removeOne(w);
- DEBUG->print("successfully removed child window: %d", (int)suc);
-
- DEBUG->print("children: %d", childWindows.count());
+ DEBUG->print("RS_MDIWindow::removeChildWindow()");
+ bool success = childWindows.removeOne(w);
+ DEBUG->print("successfully removed child window: %s.", (success ? "yes" : "NO"));
+ DEBUG->print("# of children: %d", childWindows.count());
}
/**
*/
MDIWindow * MDIWindow::getPrintPreview()
{
- for(uint i=0; i<childWindows.count(); ++i)
+ for(int i=0; i<childWindows.count(); i++)
{
- if (childWindows.at(i)->getGraphicView()->isPrintPreview())
+ if (childWindows.at(i)->getGraphicView()->isPrintPreview())
return childWindows.at(i);
- }
+ }
return NULL;
}
* @param force Disable cancel button (demo versions)
* @param ask Ask user before closing.
*/
-bool MDIWindow::closeMDI(bool force, bool ask)
+bool MDIWindow::CloseMDI(void)
{
- // should never happen:
+ // This should never happen:
if (!document)
return true;
- bool ret = false;
+ bool closed = false;
bool isBlock = (parentWindow != NULL);
// This is a block and we don't need to ask the user for closing
if (isBlock)
{
DEBUG->print(" closing block");
+
// tell parent window we're not here anymore.
if (parentWindow)
{
}
emit(signalClosing());
- ret = true;
+ closed = true;
}
- // This is a graphic document. ask user for closing.
- else if (!ask || slotFileClose(force))
+ // This is a drawing document. Ask user for closing.
+ else if (slotFileClose())
{
DEBUG->print(" closing graphic");
- // close all child windows:
- bool done;
+ // Close all child windows:
while (!childWindows.isEmpty())
{
MDIWindow * child = childWindows.takeFirst();
}
emit(signalClosing());
- ret = true;
- }
- // User decided not to close graphic document:
- else
- {
- ret = false;
+ closed = true;
}
- return (ret || force);
+ return closed;
}
/**
*/
void MDIWindow::closeEvent(QCloseEvent * ce)
{
- DEBUG->print("MDIWindow::closeEvent begin");
+ DEBUG->print("MDIWindow::closeEvent begin");
- if (closeMDI(false, !forceClosing))
- ce->accept();
- else
- ce->ignore();
+ (CloseMDI() ? ce->accept() : ce->ignore());
- DEBUG->print("MDIWindow::closeEvent end");
+ DEBUG->print("MDIWindow::closeEvent end");
}
/**
- * Init the document.
- *
- * @param type Document type. RS:EntityGraphic or RS2::EntityBlock
- * @param container Entity container to be used as document or NULL
- * if a new document should be created.
+ * Initialize the document.
*/
void MDIWindow::initDoc(Document * doc)
{
if (!doc)
{
- document = new Drawing();
+ document = new Drawing(); // Drawing is derived from Document
document->newDoc();
owner = true;
}
}
}
-/**
- * Init the view.
- */
-void MDIWindow::initView()
-{
- DEBUG->print("MDIWindow::initView()");
-
-// graphicView = new QC_GraphicView(document, this);
- graphicView = new QG_GraphicView(document, this);
- setWidget(graphicView);
- graphicView->setFocus();
-}
-
/**
* Called when the current pen (color, style, width) has changed.
* Sets the active pen for the document in this MDI window.
/**
* Requests the closing of this MDI window.
- *
- * @param force Force closing by disabling the cancel button (for demo versions).
*/
-bool MDIWindow::slotFileClose(bool force)
+bool MDIWindow::slotFileClose(void)
{
DEBUG->print("MDIWindow::slotFileClose()");
+ bool succeeded = true;
+
+ if (document == NULL || !document->isModified())
+ return succeeded;
- bool succ = true;
- int exit = 0;
+ ExitDialog dlg(this);
- if (document && document->isModified())
+ if (document->getFilename().isEmpty())
+ dlg.setText(tr("Do you really want to discard this drawing?"));
+ else
{
- ExitDialog dlg(this);
- dlg.setForce(force);
+ QString fn = document->getFilename();
- if (document->getFilename().isEmpty())
- dlg.setText(tr("Do you really want to close the drawing?"));
- else
- {
- QString fn = document->getFilename();
+ if (fn.length() > 50)
+ fn = QString("%1...%2").arg(fn.left(24)).arg(fn.right(24));
- if (fn.length() > 50)
- fn = QString("%1...%2").arg(fn.left(24)).arg(fn.right(24));
+ dlg.setText(tr("Do you really want to discard changes to the file\n%1?").arg(fn));
+ }
- dlg.setText(tr("Do you really want to close the file\n%1?").arg(fn));
- }
+ dlg.setTitle(tr("Close Drawing"));
- dlg.setTitle(tr("Closing Drawing"));
+ bool again = false;
- bool again;
+ do
+ {
bool cancelled;
+ int exit = dlg.exec();
- do
+ switch (exit)
{
+ case 0: // Cancel
+ succeeded = false;
+ again = false;
+ break;
+ case 1: // OK (Leave)
+ succeeded = true;
again = false;
- exit = dlg.exec();
-
- switch (exit)
- {
- case 0: // cancel
- succ = false;
- break;
- case 1: // leave
- succ = true;
- break;
- case 2: // save
- succ = slotFileSave(cancelled);
- again = !succ || cancelled;
- break;
- case 3: // save as
- succ = slotFileSaveAs(cancelled);
- again = !succ || cancelled;
- break;
- default:
- break;
- }
+ break;
+ case 2: // Save
+ succeeded = slotFileSave(cancelled);
+ again = !succeeded || cancelled;
+ break;
+ case 3: // Save As
+ succeeded = slotFileSaveAs(cancelled);
+ again = !succeeded || cancelled;
+ break;
+ default:
+ break;
}
- while (again);
- }
- else
- {
- succ = true;
}
+ while (again);
- return succ;
+ return succeeded;
}
void MDIWindow::slotFilePrint()
//statusBar()->message(tr("Ready."));
}
-/** @return Pointer to graphic view */
+/**
+ * @return Pointer to graphic view
+ */
//QC_GraphicView * MDIWindow::getGraphicView()
QG_GraphicView * MDIWindow::getGraphicView()
{
return graphicView;
}
-/** @return Pointer to document */
+/**
+ * @return Pointer to document
+ */
Document * MDIWindow::getDocument()
{
return document;
}
-/** @return Pointer to graphic or NULL */
-Drawing * MDIWindow::getGraphic()
+/**
+ * @return Pointer to Drawing or NULL
+ */
+Drawing * MDIWindow::GetDrawing()
{
- return document->getGraphic();
+ return document->GetDrawing();
}
-/** @return Pointer to current event handler */
+/**
+ * @return Pointer to current event handler
+ */
EventHandler * MDIWindow::getEventHandler()
{
- if (graphicView)
- return graphicView->getEventHandler();
- else
- return NULL;
+ return (graphicView ? graphicView->getEventHandler() : NULL);
}
/**
return id;
}
-void MDIWindow::setForceClosing(bool on)
-{
- forceClosing = on;
-}
-
/**
* Streams some info about an MDI window to stdout.
*/
else
os << " parentWindow: NULL\n";
- for(uint i=0; i<w.childWindows.count(); ++i)
+ for(int i=0; i<w.childWindows.count(); i++)
os << " childWindow[" << i << "]: " << w.childWindows.at(i)->getId() << "\n";
return os;
projects / architektonas / blobdiff