1 /***************************************************************************
2 * Copyright (C) 2007 by Jean-Baptiste Mardelle (jb@kdenlive.org) *
4 * This program is free software; you can redistribute it and/or modify *
5 * it under the terms of the GNU General Public License as published by *
6 * the Free Software Foundation; either version 2 of the License, or *
7 * (at your option) any later version. *
9 * This program is distributed in the hope that it will be useful, *
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
12 * GNU General Public License for more details. *
14 * You should have received a copy of the GNU General Public License *
15 * along with this program; if not, write to the *
16 * Free Software Foundation, Inc., *
17 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA *
18 ***************************************************************************/
24 #include <QDomNodeList>
27 #include <QToolButton>
28 #include <QTreeWidget>
30 #include <QStyledItemDelegate>
33 #include <QApplication>
35 #include <QFutureSynchronizer>
36 #include <QListWidget>
38 #include <QPushButton>
40 #include <KTreeWidgetSearchLine>
43 #include <kdeversion.h>
45 #if KDE_IS_VERSION(4,7,0)
46 #include <KMessageWidget>
50 #include <nepomuk/kratingpainter.h>
51 #include <nepomuk/resource.h>
54 #include "definitions.h"
56 #include "kdenlivesettings.h"
57 #include "folderprojectitem.h"
58 #include "subprojectitem.h"
59 #include "projecttree/abstractclipjob.h"
68 class ProjectListView;
72 class AbstractClipJob;
74 const int NameRole = Qt::UserRole;
75 const int DurationRole = NameRole + 1;
76 const int UsageRole = NameRole + 2;
78 class SmallInfoLabel: public QPushButton
82 SmallInfoLabel(QWidget *parent = 0);
85 QTimeLine* m_timeLine;
88 void slotSetJobCount(int jobCount);
91 void slotTimeLineChanged(qreal value);
92 void slotTimeLineFinished();
95 class InvalidDialog: public KDialog
99 InvalidDialog(const QString &caption, const QString &message, bool infoOnly, QWidget *parent = 0);
100 virtual ~InvalidDialog();
101 void addClip(const QString &id, const QString &path);
102 QStringList getIds() const;
104 QListWidget *m_clipList;
108 class ItemDelegate: public QStyledItemDelegate
111 ItemDelegate(QAbstractItemView* parent = 0): QStyledItemDelegate(parent) {
114 /*void drawFocus(QPainter *, const QStyleOptionViewItem &, const QRect &) const {
117 void paint(QPainter* painter, const QStyleOptionViewItem& option, const QModelIndex& index) const {
118 if (index.column() == 0 && !index.data(DurationRole).isNull()) {
119 QRect r1 = option.rect;
121 QStyleOptionViewItemV4 opt(option);
122 QStyle *style = opt.widget ? opt.widget->style() : QApplication::style();
123 style->drawPrimitive(QStyle::PE_PanelItemViewItem, &opt, painter, opt.widget);
125 if (option.state & QStyle::State_Selected) {
126 painter->setPen(option.palette.highlightedText().color());
128 const int textMargin = style->pixelMetric(QStyle::PM_FocusFrameHMargin) + 1;
129 QPixmap pixmap = qVariantValue<QPixmap>(index.data(Qt::DecorationRole));
130 QPoint pixmapPoint(r1.left() + textMargin, r1.top() + (r1.height() - pixmap.height()) / 2);
131 painter->drawPixmap(pixmapPoint, pixmap);
132 int decoWidth = pixmap.width() + 2 * textMargin;
134 QFont font = painter->font();
136 painter->setFont(font);
137 int mid = (int)((r1.height() / 2));
138 r1.adjust(decoWidth, 0, 0, -mid);
139 QRect r2 = option.rect;
140 r2.adjust(decoWidth, mid, 0, 0);
141 painter->drawText(r1, Qt::AlignLeft | Qt::AlignBottom, index.data().toString());
143 painter->setFont(font);
144 QString subText = index.data(DurationRole).toString();
145 int usage = index.data(UsageRole).toInt();
146 if (usage != 0) subText.append(QString(" (%1)").arg(usage));
147 if (option.state & (QStyle::State_Selected)) painter->setPen(option.palette.color(QPalette::Mid));
149 painter->drawText(r2, Qt::AlignLeft | Qt::AlignVCenter , subText, &bounding);
151 int proxy = index.data(Qt::UserRole + 5).toInt();
152 if (proxy != 0 && proxy != JOBDONE) {
155 if (proxy != JOBCRASHED) {
156 // Draw proxy progress bar
157 color = option.palette.alternateBase().color();
158 painter->setPen(Qt::NoPen);
160 painter->setBrush(QBrush(color));
161 QRect progress(pixmapPoint.x() + 1, pixmapPoint.y() + pixmap.height() - 5, pixmap.width() - 2, 4);
162 painter->drawRect(progress);
163 painter->setBrush(option.palette.text());
165 progress.adjust(1, 1, 0, -1);
166 progress.setWidth((pixmap.width() - 4) * proxy / 100);
167 painter->drawRect(progress);
169 else if (proxy == JOBWAITING) {
170 // Draw kind of a pause icon
171 progress.adjust(1, 1, 0, -1);
172 progress.setWidth(2);
173 painter->drawRect(progress);
174 progress.moveLeft(progress.right() + 2);
175 painter->drawRect(progress);
178 else if (proxy == JOBCRASHED) {
179 proxyText = index.data(Qt::UserRole + 7).toString();
180 QRectF txtBounding = painter->boundingRect(r2, Qt::AlignRight | Qt::AlignVCenter, " " + proxyText + " ");
181 painter->setPen(Qt::NoPen);
182 painter->setBrush(option.palette.highlight());
183 painter->drawRoundedRect(txtBounding, 2, 2);
184 painter->setPen(option.palette.highlightedText().color());
185 painter->drawText(txtBounding, Qt::AlignHCenter | Qt::AlignVCenter , proxyText);
190 } else if (index.column() == 2 && KdenliveSettings::activate_nepomuk()) {
191 if (index.data().toString().isEmpty()) {
192 QStyledItemDelegate::paint(painter, option, index);
195 QRect r1 = option.rect;
196 if (option.state & (QStyle::State_Selected)) {
197 painter->fillRect(r1, option.palette.highlight());
200 KRatingPainter::paintRating(painter, r1, Qt::AlignCenter, index.data().toInt());
203 QStyledItemDelegate::paint(painter, option, index);
208 class ProjectList : public QWidget
213 ProjectList(QWidget *parent = 0);
214 virtual ~ProjectList();
216 QDomElement producersList();
217 void setRenderer(Render *projectRender);
218 void slotUpdateClipProperties(const QString &id, QMap <QString, QString> properties);
219 QByteArray headerInfo() const;
220 void setHeaderInfo(const QByteArray &state);
221 void updateProjectFormat(Timecode t);
222 void setupMenu(QMenu *addMenu, QAction *defaultAction);
223 void setupGeneratorMenu(const QHash<QString,QMenu*>& menus);
224 QString currentClipUrl() const;
225 KUrl::List getConditionalUrls(const QString &condition) const;
226 QDomDocument generateTemplateXml(QString data, const QString &replaceString);
228 void trashUnusedClips();
229 QList <DocClipBase*> documentClipList() const;
230 void addClipCut(const QString &id, int in, int out, const QString desc, bool newItem);
231 void removeClipCut(const QString &id, int in, int out);
232 void focusTree() const;
233 SubProjectItem *getSubItem(ProjectItem *clip, QPoint zone);
234 void doUpdateClipCut(const QString &id, const QPoint oldzone, const QPoint zone, const QString &comment);
235 bool hasMissingClips();
236 void deleteProjectFolder(QMap <QString, QString> map);
237 void selectItemById(const QString &clipId);
239 /** @brief Returns a string list of all supported mime extensions. */
240 static QString getExtensions();
241 /** @brief Returns a list of urls containing original and proxy urls. */
242 QMap <QString, QString> getProxies();
243 /** @brief Enable / disable proxies. */
244 void updateProxyConfig();
245 /** @brief Get a property from the document. */
246 QString getDocumentProperty(const QString &key) const;
248 /** @brief Does this project allow proxies. */
249 bool useProxy() const;
250 /** @brief Should we automatically create proxy clips for newly added clips. */
251 bool generateProxy() const;
252 /** @brief Should we automatically create proxy clips for newly added clips. */
253 bool generateImageProxy() const;
254 /** @brief Returns a list of the expanded folder ids. */
255 QStringList expandedFolders() const;
256 /** @brief Deselect all clips in project tree. */
257 void clearSelection();
258 /** @brief Print required overlays over clip thumb (proxy, stabilized,...). */
259 void processThumbOverlays(ProjectItem *item, QPixmap &pix);
262 void setDocument(KdenliveDoc *doc);
263 void updateAllClips(bool displayRatioChanged, bool fpsChanged, QStringList brokenClips);
264 void slotReplyGetImage(const QString &clipId, const QImage &img);
265 void slotReplyGetImage(const QString &clipId, const QString &name, int width, int height);
266 void slotReplyGetFileProperties(const QString &clipId, Mlt::Producer *producer, const stringMap &properties, const stringMap &metadata, bool replace);
267 void slotAddClip(DocClipBase *clip, bool getProperties);
268 void slotDeleteClip(const QString &clipId);
269 void slotUpdateClip(const QString &id);
270 void slotRefreshClipThumbnail(const QString &clipId, bool update = true);
271 void slotRefreshClipThumbnail(QTreeWidgetItem *item, bool update = true);
272 void slotRemoveInvalidClip(const QString &id, bool replace);
273 void slotRemoveInvalidProxy(const QString &id, bool durationError);
274 void slotSelectClip(const QString &ix);
276 /** @brief Prepares removing the selected items. */
277 void slotRemoveClip();
278 void slotAddClip(const QString url, const QString &groupName, const QString &groupId);
279 void slotAddClip(const QList <QUrl> givenList = QList <QUrl> (), const QString &groupName = QString(), const QString &groupId = QString());
281 /** @brief Adds, edits or deletes a folder item.
283 * This is triggered by AddFolderCommand and EditFolderCommand. */
284 void slotAddFolder(const QString foldername, const QString &clipId, bool remove, bool edit = false);
285 void slotResetProjectList();
288 void slotReloadClip(const QString &id = QString());
290 /** @brief Shows dialog for setting up a color clip. */
291 void slotAddColorClip();
292 void regenerateTemplate(const QString &id);
293 void slotUpdateClipCut(QPoint p);
294 void slotAddClipCut(const QString &id, int in, int out);
295 void slotForceProcessing(const QString &id);
296 /** @brief Remove all instances of a proxy and delete the file. */
297 void slotDeleteProxy(const QString proxyPath);
298 /** @brief Start a hard cut clip job. */
299 void slotCutClipJob(const QString &id, QPoint zone);
302 ProjectListView *m_listView;
307 QFuture<void> m_queueRunner;
308 QUndoStack *m_commandStack;
309 ProjectItem *getItemById(const QString &id);
310 QTreeWidgetItem *getAnyItemById(const QString &id);
311 FolderProjectItem *getFolderItemById(const QString &id);
312 QAction *m_openAction;
313 QAction *m_reloadAction;
314 QMenu *m_transcodeAction;
315 QMenu *m_stabilizeAction;
317 ItemDelegate *m_listViewDelegate;
318 /** @brief False if we have not yet finished opening the document. */
320 /** @brief False if we have not yet finished checking all project tree thumbs. */
321 bool m_allClipsProcessed;
322 QToolButton *m_addButton;
323 QToolButton *m_deleteButton;
324 QToolButton *m_editButton;
325 //QMap <QString, QDomElement> m_infoQueue;
326 QMap <QString, QDomElement> m_producerQueue;
327 QList <QString> m_thumbnailQueue;
328 QAction *m_proxyAction;
329 QStringList m_processingClips;
330 /** @brief Holds a list of proxy urls that should be aborted. */
331 QStringList m_abortProxy;
332 /** @brief Holds a list of proxy urls that are currently being created. */
333 QStringList m_processingProxy;
336 /** @brief We are cleaning up the project list, so stop processing signals. */
338 QList <AbstractClipJob *> m_jobList;
339 QFutureSynchronizer<void> m_proxyThreads;
340 InvalidDialog *m_invalidClipDialog;
342 SmallInfoLabel *m_infoLabel;
343 #if KDE_IS_VERSION(4,7,0)
344 KMessageWidget *m_infoMessage;
345 /** @brief A string containing the last error log for a clip job. */
347 /** @brief The action that will trigger the log dialog. */
348 QAction *m_logAction;
351 void requestClipThumbnail(const QString id);
353 /** @brief Creates an EditFolderCommand to change the name of an folder item. */
354 void editFolder(const QString folderName, const QString oldfolderName, const QString &clipId);
356 /** @brief Gets the selected folder (or the folder of the selected item). */
357 QStringList getGroup() const;
358 void regenerateTemplate(ProjectItem *clip);
359 void editClipSelection(QList<QTreeWidgetItem *> list);
361 /** @brief Enables and disables transcode actions based on the selected clip's type. */
362 void adjustTranscodeActions(ProjectItem *clip) const;
363 /** @brief Enables and disables stabilize actions based on the selected clip's type. */
364 void adjustStabilizeActions(ProjectItem *clip) const;
365 /** @brief Enables and disables proxy action based on the selected clip. */
366 void adjustProxyActions(ProjectItem *clip) const;
368 /** @brief Sets the buttons enabled/disabled according to selected item. */
369 void updateButtons() const;
371 /** @brief Set the Proxy status on a clip.
372 * @param item The clip item to set status
373 * @param status The job status (see definitions.h) */
374 void setJobStatus(ProjectItem *item, CLIPJOBSTATUS status, int progress = 0, JOBTYPE jobType = NOJOBTYPE);
375 void monitorItemEditing(bool enable);
376 /** @brief Get cached thumbnail for a project's clip or create it if no cache. */
377 void getCachedThumbnail(ProjectItem *item);
378 void getCachedThumbnail(SubProjectItem *item);
379 /** @brief The clip is about to be reloaded, cancel thumbnail requests. */
380 void resetThumbsProducer(DocClipBase *clip);
381 /** @brief Check if it is necessary to start a job thread. */
382 void startJobProcess();
383 /** @brief Check if a clip has a running or pending proxy process. */
384 bool hasPendingProxy(ProjectItem *item);
385 /** @brief Delete pending jobs for a clip. */
386 void deleteJobsForClip(const QString &clipId);
389 void slotClipSelected();
390 void slotAddSlideshowClip();
391 void slotAddTitleClip();
392 void slotAddTitleTemplateClip();
394 /** @brief Shows the context menu after enabling and disabling actions based on the item's type.
395 * @param pos The position where the menu should pop up
396 * @param item The item for which the checks should be done */
397 void slotContextMenu(const QPoint &pos, QTreeWidgetItem *item);
399 /** @brief Creates an AddFolderCommand. */
400 void slotAddFolder();
402 /** @brief This is triggered when a clip description has been modified. */
403 void slotItemEdited(QTreeWidgetItem *item, int column);
404 void slotUpdateClipProperties(ProjectItem *item, QMap <QString, QString> properties);
405 void slotProcessNextThumbnail();
406 void slotCheckForEmptyQueue();
407 void slotPauseMonitor();
408 /** A clip was modified externally, change icon so that user knows it */
409 void slotModifiedClip(const QString &id);
410 void slotMissingClip(const QString &id);
411 void slotAvailableClip(const QString &id);
412 /** @brief Try to find a matching profile for given item. */
413 bool adjustProjectProfileToItem(ProjectItem *item = NULL);
414 /** @brief Add a sequence from the stopmotion widget. */
415 void slotAddOrUpdateSequence(const QString frameName);
416 /** @brief A proxy clip was created, update display. */
417 void slotGotProxy(const QString &proxyPath);
418 void slotGotProxy(ProjectItem *item);
419 /** @brief Enable / disable proxy for current clip. */
420 void slotProxyCurrentItem(bool doProxy, ProjectItem *itemToProxy = NULL);
421 /** @brief Put clip in the proxy waiting list. */
422 void slotCreateProxy(const QString id);
423 /** @brief Stop creation of this clip's proxy. */
424 void slotAbortProxy(const QString id, const QString path);
425 /** @brief Start creation of clip jobs. */
426 void slotProcessJobs();
427 /** @brief Discard running and pending clip jobs. */
428 void slotCancelJobs();
429 /** @brief Discard a running clip jobs. */
430 void slotCancelRunningJob(const QString id, stringMap);
431 /** @brief Update a clip's job status. */
432 void slotProcessLog(ProjectItem *item, int progress, int);
433 /** @brief A clip fob crashed, inform user. */
434 void slotJobCrashed(ProjectItem *item, const QString &label, const QString &actionName = QString(), const QString details = QString());
435 /** @brief Display error log for last failed job. */
436 void slotShowJobLog();
439 void clipSelected(DocClipBase *, QPoint zone = QPoint(), bool forceUpdate = false);
440 void receivedClipDuration(const QString &);
441 void showClipProperties(DocClipBase *);
442 void showClipProperties(QList <DocClipBase *>, QMap<QString, QString> commonproperties);
443 void projectModified();
444 void loadingIsOver();
445 void displayMessage(const QString, int progress);
446 void clipNameChanged(const QString, const QString);
447 void clipNeedsReload(const QString&);
448 /** @brief A property affecting display was changed, so we need to update monitors and thumbnails
449 * @param id: The clip's id string
450 * @param resetThumbs Should we recreate the timeline thumbnails. */
451 void refreshClip(const QString &id, bool resetThumbs);
452 void updateRenderStatus();
453 void deleteProjectClips(QStringList ids, QMap <QString, QString> folderids);
454 void findInTimeline(const QString &clipId);
455 /** @brief Request a profile change for current document. */
456 void updateProfile(const QString &);
457 void processNextThumbnail();
458 /** @brief Activate the clip monitor. */
459 void raiseClipMonitor();
460 /** @brief Set number of running jobs. */
462 void cancelRunningJob(const QString, stringMap);
463 void processLog(ProjectItem *, int , int);
464 void addClip(const QString, const QString &, const QString &);
465 void jobCrashed(ProjectItem *item, const QString &label, const QString &actionName = QString(), const QString details = QString());