diff --git a/libs/ui/KisPart.cpp b/libs/ui/KisPart.cpp index 91065f124a..90a33f7047 100644 --- a/libs/ui/KisPart.cpp +++ b/libs/ui/KisPart.cpp @@ -1,564 +1,565 @@ /* This file is part of the KDE project * Copyright (C) 1998-1999 Torben Weis * Copyright (C) 2000-2005 David Faure * Copyright (C) 2007-2008 Thorsten Zachmann * Copyright (C) 2010-2012 Boudewijn Rempt * Copyright (C) 2011 Inge Wallin * Copyright (C) 2015 Michael Abrahams * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Library General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Library General Public License for more details. * * You should have received a copy of the GNU Library General Public License * along with this library; see the file COPYING.LIB. If not, write to * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, * Boston, MA 02110-1301, USA. */ #include "KisPart.h" #include "KoProgressProxy.h" #include #include #include #include #include #include #include #include #include "KisApplication.h" #include "KisMainWindow.h" #include "KisDocument.h" #include "KisView.h" #include "KisViewManager.h" #include "KisImportExportManager.h" #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include "kis_config.h" #include "kis_shape_controller.h" #include "KisResourceServerProvider.h" #include "kis_animation_cache_populator.h" #include "kis_idle_watcher.h" #include "kis_image.h" #include "KisOpenPane.h" #include "kis_color_manager.h" #include "kis_action.h" #include "kis_action_registry.h" #include "KisSessionResource.h" Q_GLOBAL_STATIC(KisPart, s_instance) class Q_DECL_HIDDEN KisPart::Private { public: Private(KisPart *_part) : part(_part) , idleWatcher(2500) , animationCachePopulator(_part) { } ~Private() { } KisPart *part; QList > views; QList > mainWindows; QList > documents; KActionCollection *actionCollection{0}; KisIdleWatcher idleWatcher; KisAnimationCachePopulator animationCachePopulator; KisSessionResource *currentSession = nullptr; bool closingSession{false}; QScopedPointer sessionManager; bool queryCloseDocument(KisDocument *document) { Q_FOREACH(auto view, views) { if (view && view->isVisible() && view->document() == document) { return view->queryClose(); } } return true; } }; KisPart* KisPart::instance() { return s_instance; } KisPart::KisPart() : d(new Private(this)) { // Preload all the resources in the background Q_UNUSED(KoResourceServerProvider::instance()); Q_UNUSED(KisResourceServerProvider::instance()); Q_UNUSED(KisColorManager::instance()); connect(this, SIGNAL(documentOpened(QString)), this, SLOT(updateIdleWatcherConnections())); connect(this, SIGNAL(documentClosed(QString)), this, SLOT(updateIdleWatcherConnections())); connect(KisActionRegistry::instance(), SIGNAL(shortcutsUpdated()), this, SLOT(updateShortcuts())); connect(&d->idleWatcher, SIGNAL(startedIdleMode()), &d->animationCachePopulator, SLOT(slotRequestRegeneration())); d->animationCachePopulator.slotRequestRegeneration(); } KisPart::~KisPart() { while (!d->documents.isEmpty()) { delete d->documents.takeFirst(); } while (!d->views.isEmpty()) { delete d->views.takeFirst(); } while (!d->mainWindows.isEmpty()) { delete d->mainWindows.takeFirst(); } delete d; } void KisPart::updateIdleWatcherConnections() { QVector images; Q_FOREACH (QPointer document, documents()) { if (document->image()) { images << document->image(); } } d->idleWatcher.setTrackedImages(images); } void KisPart::addDocument(KisDocument *document) { //dbgUI << "Adding document to part list" << document; Q_ASSERT(document); if (!d->documents.contains(document)) { d->documents.append(document); emit documentOpened('/'+objectName()); emit sigDocumentAdded(document); connect(document, SIGNAL(sigSavingFinished()), SLOT(slotDocumentSaved())); } } QList > KisPart::documents() const { return d->documents; } KisDocument *KisPart::createDocument() const { KisDocument *doc = new KisDocument(); return doc; } int KisPart::documentCount() const { return d->documents.size(); } void KisPart::removeDocument(KisDocument *document) { d->documents.removeAll(document); emit documentClosed('/'+objectName()); emit sigDocumentRemoved(document->url().toLocalFile()); document->deleteLater(); } KisMainWindow *KisPart::createMainWindow(QUuid id) { KisMainWindow *mw = new KisMainWindow(id); dbgUI <<"mainWindow" << (void*)mw << "added to view" << this; d->mainWindows.append(mw); emit sigWindowAdded(mw); return mw; } KisView *KisPart::createView(KisDocument *document, KoCanvasResourceProvider *resourceManager, KActionCollection *actionCollection, QWidget *parent) { // If creating the canvas fails, record this and disable OpenGL next time KisConfig cfg(false); KConfigGroup grp( KSharedConfig::openConfig(), "crashprevention"); if (grp.readEntry("CreatingCanvas", false)) { cfg.setUseOpenGL(false); } if (cfg.canvasState() == "OPENGL_FAILED") { cfg.setUseOpenGL(false); } grp.writeEntry("CreatingCanvas", true); grp.sync(); QApplication::setOverrideCursor(Qt::WaitCursor); KisView *view = new KisView(document, resourceManager, actionCollection, parent); QApplication::restoreOverrideCursor(); // Record successful canvas creation grp.writeEntry("CreatingCanvas", false); grp.sync(); addView(view); return view; } void KisPart::addView(KisView *view) { if (!view) return; if (!d->views.contains(view)) { d->views.append(view); } emit sigViewAdded(view); } void KisPart::removeView(KisView *view) { if (!view) return; /** * HACK ALERT: we check here explicitly if the document (or main * window), is saving the stuff. If we close the * document *before* the saving is completed, a crash * will happen. */ KIS_ASSERT_RECOVER_RETURN(!view->mainWindow()->hackIsSaving()); emit sigViewRemoved(view); QPointer doc = view->document(); d->views.removeAll(view); if (doc) { bool found = false; Q_FOREACH (QPointer view, d->views) { if (view && view->document() == doc) { found = true; break; } } if (!found) { removeDocument(doc); } } } QList > KisPart::views() const { return d->views; } int KisPart::viewCount(KisDocument *doc) const { if (!doc) { return d->views.count(); } else { int count = 0; Q_FOREACH (QPointer view, d->views) { if (view && view->isVisible() && view->document() == doc) { count++; } } return count; } } bool KisPart::closingSession() const { return d->closingSession; } bool KisPart::closeSession(bool keepWindows) { d->closingSession = true; Q_FOREACH(auto document, d->documents) { if (!d->queryCloseDocument(document.data())) { d->closingSession = false; return false; } } if (d->currentSession) { KisConfig kisCfg(false); if (kisCfg.saveSessionOnQuit(false)) { d->currentSession->storeCurrentWindows(); d->currentSession->save(); KConfigGroup cfg = KSharedConfig::openConfig()->group("session"); cfg.writeEntry("previousSession", d->currentSession->name()); } d->currentSession = nullptr; } if (!keepWindows) { Q_FOREACH (auto window, d->mainWindows) { window->close(); } if (d->sessionManager) { d->sessionManager->close(); } } d->closingSession = false; return true; } void KisPart::slotDocumentSaved() { KisDocument *doc = qobject_cast(sender()); emit sigDocumentSaved(doc->url().toLocalFile()); } void KisPart::removeMainWindow(KisMainWindow *mainWindow) { dbgUI <<"mainWindow" << (void*)mainWindow <<"removed from doc" << this; if (mainWindow) { d->mainWindows.removeAll(mainWindow); } } const QList > &KisPart::mainWindows() const { return d->mainWindows; } int KisPart::mainwindowCount() const { return d->mainWindows.count(); } KisMainWindow *KisPart::currentMainwindow() const { QWidget *widget = qApp->activeWindow(); KisMainWindow *mainWindow = qobject_cast(widget); while (!mainWindow && widget) { widget = widget->parentWidget(); mainWindow = qobject_cast(widget); } if (!mainWindow && mainWindows().size() > 0) { mainWindow = mainWindows().first(); } return mainWindow; } KisMainWindow * KisPart::windowById(QUuid id) const { Q_FOREACH(QPointer mainWindow, d->mainWindows) { if (mainWindow->id() == id) { return mainWindow; } } return nullptr; } KisIdleWatcher* KisPart::idleWatcher() const { return &d->idleWatcher; } KisAnimationCachePopulator* KisPart::cachePopulator() const { return &d->animationCachePopulator; } void KisPart::openExistingFile(const QUrl &url) { // TODO: refactor out this method! KisMainWindow *mw = currentMainwindow(); KIS_SAFE_ASSERT_RECOVER_RETURN(mw); mw->openDocument(url, KisMainWindow::None); } void KisPart::updateShortcuts() { // Update any non-UI actionCollections. That includes: // Now update the UI actions. Q_FOREACH (KisMainWindow *mainWindow, d->mainWindows) { KActionCollection *ac = mainWindow->actionCollection(); ac->updateShortcuts(); // Loop through mainWindow->actionCollections() to modify tooltips // so that they list shortcuts at the end in parentheses Q_FOREACH ( QAction* action, ac->actions()) { // Remove any existing suffixes from the tooltips. // Note this regexp starts with a space, e.g. " (Ctrl-a)" QString strippedTooltip = action->toolTip().remove(QRegExp("\\s\\(.*\\)")); // Now update the tooltips with the new shortcut info. if (action->shortcut() == QKeySequence(0)) action->setToolTip(strippedTooltip); else action->setToolTip( strippedTooltip + " (" + action->shortcut().toString() + ")"); } } } void KisPart::openTemplate(const QUrl &url) { qApp->setOverrideCursor(Qt::BusyCursor); KisDocument *document = createDocument(); bool ok = document->loadNativeFormat(url.toLocalFile()); document->setModified(false); document->undoStack()->clear(); if (ok) { QString mimeType = KisMimeDatabase::mimeTypeForFile(url.toLocalFile()); // in case this is a open document template remove the -template from the end mimeType.remove( QRegExp( "-template$" ) ); document->setMimeTypeAfterLoading(mimeType); document->resetURL(); + document->setReadWrite(true); } else { if (document->errorMessage().isEmpty()) { QMessageBox::critical(0, i18nc("@title:window", "Krita"), i18n("Could not create document from template\n%1", document->localFilePath())); } else { QMessageBox::critical(0, i18nc("@title:window", "Krita"), i18n("Could not create document from template\n%1\nReason: %2", document->localFilePath(), document->errorMessage())); } delete document; return; } addDocument(document); KisMainWindow *mw = currentMainwindow(); mw->addViewAndNotifyLoadingCompleted(document); KisOpenPane *pane = qobject_cast(sender()); if (pane) { pane->hide(); pane->deleteLater(); } qApp->restoreOverrideCursor(); } void KisPart::addRecentURLToAllMainWindows(QUrl url) { // Add to recent actions list in our mainWindows Q_FOREACH (KisMainWindow *mainWindow, d->mainWindows) { mainWindow->addRecentURL(url); } } void KisPart::startCustomDocument(KisDocument* doc) { addDocument(doc); KisMainWindow *mw = currentMainwindow(); KisOpenPane *pane = qobject_cast(sender()); if (pane) { pane->hide(); pane->deleteLater(); } mw->addViewAndNotifyLoadingCompleted(doc); } KisInputManager* KisPart::currentInputManager() { KisMainWindow *mw = currentMainwindow(); KisViewManager *manager = mw ? mw->viewManager() : 0; return manager ? manager->inputManager() : 0; } void KisPart::showSessionManager() { if (d->sessionManager.isNull()) { d->sessionManager.reset(new KisSessionManagerDialog()); } d->sessionManager->show(); d->sessionManager->activateWindow(); } void KisPart::startBlankSession() { KisMainWindow *window = createMainWindow(); window->initializeGeometry(); window->show(); } bool KisPart::restoreSession(const QString &sessionName) { if (sessionName.isNull()) return false; KoResourceServer * rserver = KisResourceServerProvider::instance()->sessionServer(); auto *session = rserver->resourceByName(sessionName); if (!session || !session->valid()) return false; session->restore(); return true; } void KisPart::setCurrentSession(KisSessionResource *session) { d->currentSession = session; }