void CASpreadsheetHandler::updateDocumentSizeForActiveSheet()
{
d->sheet = dynamic_cast<Calligra::Sheets::CanvasItem*> (canvas())->activeSheet();
//FIXME 1.5 is a hack to "fix" the wrong values below. Why is it wrong?
documentController()->canvasController()->updateDocumentSize (
d->sheet->cellCoordinatesToDocument (d->sheet->usedArea (false)).toRect().size()*1.5, false);
}
void CAPresentationHandler::resizeCanvas (const QSizeF& canvasSize)
{
QSizeF pageSize = d->paView->activePage()->boundingRect().size();
QGraphicsWidget* canvasItem = canvas()->canvasItem();
QSizeF newSize (pageSize);
newSize.scale (canvasSize, Qt::KeepAspectRatio);
if (canvasSize.width() < canvasSize.height()) {
canvasItem->setGeometry (0, (canvasSize.height() - newSize.height()) / 2,
newSize.width(), newSize.height());
documentController()->canvasController()->zoomHandler()->setZoom (canvasSize.width() / pageSize.width() * 0.75);
} else {
canvasItem->setGeometry ( (canvasSize.width() - newSize.width()) / 2, 0,
newSize.width(), newSize.height());
documentController()->canvasController()->zoomHandler()->setZoom (canvasSize.height() / pageSize.height() * 0.75);
}
}
void CASpreadsheetHandler::gotoSheet(int sheetNumber, SearchDirection direction)
{
if(direction == SearchForward) {
d->currentSheetNum = sheetNumber;
} else if(direction == SearchBackwards) {
d->currentSheetNum = sheetNumber;
}
emit currentSheetNumChanged();
d->canvasItem->setActiveSheet(d->sheet);
documentController()->canvasController()->updateDocumentSize (d->sheet->cellCoordinatesToDocument (d->sheet->usedArea (false)).toRect().size(), false);
}
bool CASpreadsheetHandler::openDocument (const QString& uri)
{
QString error;
QString mimetype = KMimeType::findByPath (uri)->name();
KoPart *part = KMimeTypeTrader::createInstanceFromQuery<KoPart>(mimetype,
QLatin1String("Calligra/Part"), 0, QString(), QVariantList(), &error);
if (!part) {
kDebug() << "Doc can't be openend" << error;
return false;
}
d->document = static_cast<Calligra::Sheets::Doc*> (part->document());
d->document->openUrl (KUrl (uri));
setCanvas (dynamic_cast<KoCanvasBase*>(part->canvasItem(d->document)));
KoToolManager::instance()->addController (documentController()->canvasController());
d->canvasItem = dynamic_cast<Calligra::Sheets::CanvasItem*> (canvas());
if (!d->canvasItem) {
kDebug() << "Failed to fetch a canvas item";
return false;
}
KoZoomHandler* zoomHandler = new KoZoomHandler();
documentController()->canvasController()->setZoomHandler (zoomHandler);
KoZoomController* zoomController = documentController()->canvasController()->zoomController();
zoomController->setZoom (KoZoomMode::ZOOM_CONSTANT, 1.0);
documentController()->canvasController()->setCanvasMode (KoCanvasController::Spreadsheet);
if (d->canvasItem) {
// update the canvas whenever we scroll, the canvas controller must emit this signal on scrolling/panning
connect (documentController()->canvasController()->canvasControllerProxyObject(),
SIGNAL(moveDocumentOffset(QPoint)), d->canvasItem, SLOT(setDocumentOffset(QPoint)));
// whenever the size of the document viewed in the canvas changes, inform the zoom controller
connect (d->canvasItem, SIGNAL(documentSizeChanged(QSize)), this, SLOT(tellZoomControllerToSetDocumentSize(QSize)));
d->canvasItem->update();
}
connect (documentController()->canvasController(), SIGNAL(needsCanvasResize(QSizeF)), SLOT(resizeCanvas(QSizeF)));
connect (documentController()->canvasController(), SIGNAL(needCanvasUpdate()), SLOT(updateCanvas()));
updateCanvas();
documentController()->canvasController()->zoomToFit();
emit sheetCountChanged();
return true;
}
bool CAPresentationHandler::openDocument (const QString& uri)
{
QString error;
QString mimetype = KMimeType::findByPath (uri)->name();
KoDocumentEntry documentEntry = KoDocumentEntry::queryByMimeType(mimetype);
KoPart *part = documentEntry.createKoPart(&error);
if (!part) {
kDebug() << "Doc can't be openend" << error;
return false;
}
d->document = qobject_cast<KPrDocument*> (part->document());
d->document->openUrl (KUrl (uri));
KoCanvasBase* paCanvas = dynamic_cast<KoCanvasBase*>(part->canvasItem(d->document));
KoPACanvasItem* paCanvasItem = dynamic_cast<KoPACanvasItem*> (paCanvas);
if (!paCanvasItem) {
kDebug() << "Failed to fetch a canvas item";
return false;
}
if (paCanvasItem) {
d->paView = new CAPAView (documentController()->canvasController(), dynamic_cast<KoPACanvasBase*> (paCanvas),
d->document);
paCanvasItem->setView (d->paView);
documentController()->canvasController()->setZoomHandler (static_cast<KoZoomHandler*> (paCanvasItem->viewConverter()));
d->paView->connectToZoomController();
// update the canvas whenever we scroll, the canvas controller must emit this signal on scrolling/panning
connect (documentController()->canvasController()->canvasControllerProxyObject(),
SIGNAL(moveDocumentOffset(QPoint)), paCanvasItem, SLOT(slotSetDocumentOffset(QPoint)));
// whenever the size of the document viewed in the canvas changes, inform the zoom controller
connect (paCanvasItem, SIGNAL(documentSize(QSize)), this, SLOT(tellZoomControllerToSetDocumentSize(QSize)));
paCanvasItem->update();
}
setCanvas (paCanvas);
KoToolManager::instance()->addController (documentController()->canvasController());
connect(documentController()->canvasController(), SIGNAL(needsCanvasResize(QSizeF)), SLOT(resizeCanvas(QSizeF)));
connect (documentController()->canvasController(), SIGNAL(needCanvasUpdate()), SLOT(updateCanvas()));
d->paDocumentModel = new CAPADocumentModel(this, d->document);
emit totalNumberOfSlidesChanged();
QTimer::singleShot(0, this, SLOT(nextSlide()));
return true;
}
void CASpreadsheetHandler::previousSheet()
{
d->canvasItem = dynamic_cast<Calligra::Sheets::CanvasItem*> (canvas());
if (!d->canvasItem)
return;
d->sheet = d->canvasItem->activeSheet();
if (!d->sheet)
return;
Calligra::Sheets::DocBase* kspreadDoc = dynamic_cast<Calligra::Sheets::DocBase*> (document());
if (!kspreadDoc)
return;
d->sheet = kspreadDoc->map()->previousSheet (d->sheet);
if (!d->sheet)
return;
d->currentSheetNum--;
emit currentSheetNumChanged();
d->canvasItem->setActiveSheet (d->sheet);
documentController()->canvasController()->updateDocumentSize (d->sheet->cellCoordinatesToDocument (d->sheet->usedArea (false)).toRect().size(), false);
}
void CAPresentationHandler::tellZoomControllerToSetDocumentSize (const QSize& size)
{
documentController()->canvasController()->zoomController()->setDocumentSize (size);
}
void CASpreadsheetHandler::tellZoomControllerToSetDocumentSize (QSize size)
{
documentController()->canvasController()->zoomController()->setDocumentSize (size);
}
