void Document::handleNewView( View *view )
{
if ( !view || m_viewList.contains(view) )
return;
m_viewList.append(view);
view->setDCOPID(m_nextViewID++);
view->setCaption(m_caption);
connect( view, SIGNAL(destroyed(QObject* )), this, SLOT(slotViewDestroyed(QObject* )) );
connect( view, SIGNAL(focused(View* )), this, SLOT(slotViewFocused(View* )) );
connect( view, SIGNAL(unfocused()), this, SIGNAL(viewUnfocused()) );
view->show();
if ( !DocManager::self()->getFocusedView() )
view->setFocus();
}
void dtkComposerViewLayoutItem::clear(void)
{
if (d->proxy && d->proxy->view()){
d->proxy->view()->hide();
emit unfocused(d->proxy->view());
}
delete d->proxy;
d->proxy = new dtkComposerViewLayoutItemProxy(d->root);
connect(d->proxy, SIGNAL(focusedIn()), this, SLOT(onFocusedIn()));
connect(d->proxy, SIGNAL(focusedOut()), this, SLOT(onFocusedOut()));
d->splitter->addWidget(d->proxy);
d->proxy->setFocus(Qt::OtherFocusReason);
d->footer->show();
this->setUpdatesEnabled(true);
if (d->a)
d->a->deleteLater();
if (d->b)
d->b->deleteLater();
d->a = NULL;
d->b = NULL;
d->label->clear();
d->close->setEnabled(false);
d->vertc->setEnabled(false);
d->horzt->setEnabled(false);
d->maxmz->setEnabled(false);
}
//BEGIN class ViewStatusBar
ViewStatusBar::ViewStatusBar( View *view )
: KStatusBar(view)
{
p_view = view;
m_modifiedLabel = new QLabel(this);
addWidget( m_modifiedLabel, 0, false );
m_fileNameLabel = new KSqueezedTextLabel(this);
addWidget( m_fileNameLabel, 1, false );
m_modifiedPixmap = KIconLoader::global()->loadIcon( "filesave", KIconLoader::Small );
m_unmodifiedPixmap = KIconLoader::global()->loadIcon( "null", KIconLoader::Small );
connect( view->document(), SIGNAL(modifiedStateChanged()), this, SLOT(slotModifiedStateChanged()) );
connect( view->document(), SIGNAL(fileNameChanged(const KUrl& )), this, SLOT(slotFileNameChanged(const KUrl& )) );
connect( view, SIGNAL(focused(View* )), this, SLOT(slotViewFocused(View* )) );
connect( view, SIGNAL(unfocused()), this, SLOT(slotViewUnfocused()) );
slotModifiedStateChanged();
slotFileNameChanged( view->document()->url() );
slotViewUnfocused();
}
bool View::eventFilter( QObject * watched, QEvent * e )
{
// kDebug() << k_funcinfo << e->type() << endl;
if ( watched != m_pFocusWidget )
return false;
switch ( e->type() )
{
case QEvent::FocusIn:
{
p_viewContainer->setActiveViewArea( viewAreaId() );
if ( KTechlab * ktl = KTechlab::self() )
{
ktl->actionByName("file_save")->setEnabled(true);
ktl->actionByName("file_save_as")->setEnabled(true);
ktl->actionByName("file_close")->setEnabled(true);
ktl->actionByName("file_print")->setEnabled(true);
ktl->actionByName("edit_paste")->setEnabled(true);
ktl->actionByName("view_split_leftright")->setEnabled(true);
ktl->actionByName("view_split_topbottom")->setEnabled(true);
ItemInterface::self()->updateItemActions();
}
// kDebug() << k_funcinfo << "Focused In\n";
emit focused(this);
break;
}
case QEvent::FocusOut:
{
// kDebug() << k_funcinfo << "Focused Out.\n";
QFocusEvent *fe = static_cast<QFocusEvent*>(e);
if ( QWidget * fw = qApp->focusWidget() )
{
QString fwClassName( fw->className() );
// kDebug() << "New focus widget is \""<<fw->name()<<"\" of type " << fwClassName << endl;
if ( (fwClassName != "KateViewInternal") &&
(fwClassName != "QViewportWidget") )
{
// kDebug() << "Returning as a non-view widget has focus.\n";
break;
}
}
else
{
// kDebug() << "No widget currently has focus.\n";
}
if ( fe->reason() == Qt::PopupFocusReason )
{
// kDebug() << k_funcinfo << "Ignoring focus-out event as was a popup.\n";
break;
}
if ( fe->reason() == Qt::ActiveWindowFocusReason )
{
// kDebug() << k_funcinfo << "Ignoring focus-out event as main window lost focus.\n";
break;
}
emit unfocused();
break;
}
default:
break;
}
return false;
}
//BEGIN class ItemView
ItemView::ItemView(ItemDocument * itemDocument, ViewContainer *viewContainer, uint viewAreaId, const char *name)
: View(itemDocument, viewContainer, viewAreaId, name) {
KActionCollection * ac = actionCollection();
KStdAction::selectAll(itemDocument, SLOT(selectAll()), ac);
KStdAction::zoomIn(this, SLOT(zoomIn()), ac);
KStdAction::zoomOut(this, SLOT(zoomOut()), ac);
KStdAction::actualSize(this, SLOT(actualSize()), ac)->setEnabled(false);
KAccel *pAccel = new KAccel(this);
pAccel->insert("Cancel", i18n("Cancel"), i18n("Cancel the current operation"), Qt::Key_Escape, itemDocument, SLOT(cancelCurrentOperation()));
pAccel->readSettings();
new KAction(i18n("Delete"), "editdelete", Qt::Key_Delete, itemDocument, SLOT(deleteSelection()), ac, "edit_delete");
new KAction(i18n("Export as Image..."), 0, 0, itemDocument, SLOT(exportToImage()), ac, "file_export_image");
//BEGIN Item Alignment actions
new KAction(i18n("Align Horizontally"), 0, 0, itemDocument, SLOT(alignHorizontally()), ac, "align_horizontally");
new KAction(i18n("Align Vertically"), 0, 0, itemDocument, SLOT(alignVertically()), ac, "align_vertically");
new KAction(i18n("Distribute Horizontally"), 0, 0, itemDocument, SLOT(distributeHorizontally()), ac, "distribute_horizontally");
new KAction(i18n("Distribute Vertically"), 0, 0, itemDocument, SLOT(distributeVertically()), ac, "distribute_vertically");
//END Item Alignment actions
//BEGIN Draw actions
KToolBarPopupAction * pa = new KToolBarPopupAction(i18n("Draw"), "paintbrush", 0, 0, 0, ac, "edit_draw");
pa->setDelayed(false);
KPopupMenu * m = pa->popupMenu();
m->insertTitle(i18n("Draw"));
m->insertItem(KGlobal::iconLoader()->loadIcon("tool_text", KIcon::Small), i18n("Text"), DrawPart::da_text);
m->insertItem(KGlobal::iconLoader()->loadIcon("tool_line", KIcon::Small), i18n("Line"), DrawPart::da_line);
m->insertItem(KGlobal::iconLoader()->loadIcon("tool_arrow", KIcon::Small), i18n("Arrow"), DrawPart::da_arrow);
m->insertItem(KGlobal::iconLoader()->loadIcon("tool_ellipse", KIcon::Small), i18n("Ellipse"), DrawPart::da_ellipse);
m->insertItem(KGlobal::iconLoader()->loadIcon("tool_rectangle", KIcon::Small), i18n("Rectangle"), DrawPart::da_rectangle);
m->insertItem(KGlobal::iconLoader()->loadIcon("imagegallery", KIcon::Small), i18n("Image"), DrawPart::da_image);
connect(m, SIGNAL(activated(int)), itemDocument, SLOT(slotSetDrawAction(int)));
//END Draw actions
//BEGIN Item Control actions
new KAction(i18n("Raise Selection"), "bring_forward", Qt::Key_PageUp, itemDocument, SLOT(raiseZ()), ac, "edit_raise");
new KAction(i18n("Lower Selection"), "send_backward", Qt::Key_PageDown, itemDocument, SLOT(lowerZ()), ac, "edit_lower");
//END Item Control actions
KAction * na = new KAction("", 0, 0, 0, 0, ac, "null_action");
na->setEnabled(false);
setXMLFile("ktechlabitemviewui.rc");
m_pUpdateStatusTmr = new QTimer(this);
connect(m_pUpdateStatusTmr, SIGNAL(timeout()), this, SLOT(updateStatus()));
connect(this, SIGNAL(unfocused()), this, SLOT(stopUpdatingStatus()));
m_pDragItem = 0l;
p_itemDocument = itemDocument;
m_zoomLevel = 1.;
m_CVBEditor = new CVBEditor(p_itemDocument->canvas(), this, "cvbEditor");
m_CVBEditor->setLineWidth(1);
connect(m_CVBEditor, SIGNAL(horizontalSliderReleased()), itemDocument, SLOT(requestCanvasResize()));
connect(m_CVBEditor, SIGNAL(verticalSliderReleased()), itemDocument, SLOT(requestCanvasResize()));
m_layout->insertWidget(0, m_CVBEditor);
setAcceptDrops(true);
setFocusWidget(m_CVBEditor->viewport());
}
