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 <KTreeWidgetSearchLine>
43 #include <nepomuk/kratingpainter.h>
44 #include <nepomuk/resource.h>
47 #include "definitions.h"
49 #include "kdenlivesettings.h"
50 #include "folderprojectitem.h"
51 #include "subprojectitem.h"
67 class ProjectListView;
72 const int NameRole = Qt::UserRole;
73 const int DurationRole = NameRole + 1;
74 const int UsageRole = NameRole + 2;
76 class InvalidDialog: public KDialog
80 InvalidDialog(const QString &caption, const QString &message, bool infoOnly, QWidget *parent = 0);
81 virtual ~InvalidDialog();
82 void addClip(const QString &id, const QString &path);
83 QStringList getIds() const;
85 QListWidget *m_clipList;
89 class ItemDelegate: public QStyledItemDelegate
92 ItemDelegate(QAbstractItemView* parent = 0): QStyledItemDelegate(parent) {
95 /*void drawFocus(QPainter *, const QStyleOptionViewItem &, const QRect &) const {
98 void paint(QPainter* painter, const QStyleOptionViewItem& option, const QModelIndex& index) const {
99 if (index.column() == 0 && !index.data(DurationRole).isNull()) {
100 QRect r1 = option.rect;
102 QStyleOptionViewItemV4 opt(option);
103 QStyle *style = opt.widget ? opt.widget->style() : QApplication::style();
104 style->drawPrimitive(QStyle::PE_PanelItemViewItem, &opt, painter, opt.widget);
106 if (option.state & QStyle::State_Selected) {
107 painter->setPen(option.palette.highlightedText().color());
109 const int textMargin = style->pixelMetric(QStyle::PM_FocusFrameHMargin) + 1;
110 QPixmap pixmap = qVariantValue<QPixmap>(index.data(Qt::DecorationRole));
111 painter->drawPixmap(r1.left() + textMargin, r1.top() + (r1.height() - pixmap.height()) / 2, pixmap);
112 int decoWidth = pixmap.width() + 2 * textMargin;
114 QFont font = painter->font();
116 painter->setFont(font);
117 int mid = (int)((r1.height() / 2));
118 r1.adjust(decoWidth, 0, 0, -mid);
119 QRect r2 = option.rect;
120 r2.adjust(decoWidth, mid, 0, 0);
121 painter->drawText(r1, Qt::AlignLeft | Qt::AlignBottom , index.data().toString());
123 painter->setFont(font);
124 QString subText = index.data(DurationRole).toString();
125 int usage = index.data(UsageRole).toInt();
126 if (usage != 0) subText.append(QString(" (%1)").arg(usage));
127 if (option.state & (QStyle::State_Selected)) painter->setPen(option.palette.color(QPalette::Mid));
129 painter->drawText(r2, Qt::AlignLeft | Qt::AlignVCenter , subText, &bounding);
131 int proxy = index.data(Qt::UserRole + 5).toInt();
138 proxyText = i18n("Proxy %1\%", proxy);
139 brush = option.palette.highlight();
140 color = option.palette.color(QPalette::HighlightedText);
143 else if (proxy == PROXYDONE) {
144 proxyText = i18n("Proxy");
145 brush = option.palette.mid();
146 color = option.palette.color(QPalette::WindowText);
151 proxyText = i18n("Generating proxy ...");
154 proxyText = i18n("Waiting proxy ...");
158 proxyText = i18n("Proxy crashed");
160 brush = option.palette.highlight();
161 color = option.palette.color(QPalette::HighlightedText);
164 txtBounding = painter->boundingRect(r2, Qt::AlignRight | Qt::AlignVCenter, " " + proxyText + " ");
165 painter->setPen(Qt::NoPen);
166 painter->setBrush(brush);
167 painter->drawRoundedRect(txtBounding, 2, 2);
168 painter->setPen(option.palette.highlightedText().color());
169 painter->drawText(txtBounding, Qt::AlignHCenter | Qt::AlignVCenter , proxyText);
173 } else if (index.column() == 2 && KdenliveSettings::activate_nepomuk()) {
174 if (index.data().toString().isEmpty()) {
175 QStyledItemDelegate::paint(painter, option, index);
178 QRect r1 = option.rect;
179 if (option.state & (QStyle::State_Selected)) {
180 painter->fillRect(r1, option.palette.highlight());
183 KRatingPainter::paintRating(painter, r1, Qt::AlignCenter, index.data().toInt());
186 QStyledItemDelegate::paint(painter, option, index);
191 class ProjectList : public QWidget
196 ProjectList(QWidget *parent = 0);
197 virtual ~ProjectList();
199 QDomElement producersList();
200 void setRenderer(Render *projectRender);
201 void slotUpdateClipProperties(const QString &id, QMap <QString, QString> properties);
202 QByteArray headerInfo() const;
203 void setHeaderInfo(const QByteArray &state);
204 void updateProjectFormat(Timecode t);
205 void setupMenu(QMenu *addMenu, QAction *defaultAction);
206 void setupGeneratorMenu(const QHash<QString,QMenu*>& menus);
207 QString currentClipUrl() const;
208 KUrl::List getConditionalUrls(const QString &condition) const;
209 QDomDocument generateTemplateXml(QString data, const QString &replaceString);
211 void trashUnusedClips();
212 QList <DocClipBase*> documentClipList() const;
213 void addClipCut(const QString &id, int in, int out, const QString desc, bool newItem);
214 void removeClipCut(const QString &id, int in, int out);
215 void focusTree() const;
216 SubProjectItem *getSubItem(ProjectItem *clip, QPoint zone);
217 void doUpdateClipCut(const QString &id, const QPoint oldzone, const QPoint zone, const QString &comment);
218 bool hasMissingClips();
219 void deleteProjectFolder(QMap <QString, QString> map);
220 void selectItemById(const QString &clipId);
222 /** @brief Returns a string list of all supported mime extensions. */
223 static QString getExtensions();
224 /** @brief Returns a list of urls containing original and proxy urls. */
225 QMap <QString, QString> getProxies();
226 /** @brief Enable / disable proxies. */
227 void updateProxyConfig();
228 /** @brief Get a property from the document. */
229 QString getDocumentProperty(const QString &key) const;
231 /** @brief Does this project allow proxies. */
232 bool useProxy() const;
233 /** @brief Should we automatically create proxy clips for newly added clips. */
234 bool generateProxy() const;
235 /** @brief Should we automatically create proxy clips for newly added clips. */
236 bool generateImageProxy() const;
237 /** @brief Returns a list of the expanded folder ids. */
238 QStringList expandedFolders() const;
239 /** @brief Deselect all clips in project tree. */
240 void clearSelection();
243 void setDocument(KdenliveDoc *doc);
244 void updateAllClips(bool displayRatioChanged, bool fpsChanged, QStringList brokenClips);
245 void slotReplyGetImage(const QString &clipId, const QImage &img);
246 void slotReplyGetImage(const QString &clipId, const QString &name, int width, int height);
247 void slotReplyGetFileProperties(const QString &clipId, Mlt::Producer *producer, const stringMap &properties, const stringMap &metadata, bool replace);
248 void slotAddClip(DocClipBase *clip, bool getProperties);
249 void slotDeleteClip(const QString &clipId);
250 void slotUpdateClip(const QString &id);
251 void slotRefreshClipThumbnail(const QString &clipId, bool update = true);
252 void slotRefreshClipThumbnail(QTreeWidgetItem *item, bool update = true);
253 void slotRemoveInvalidClip(const QString &id, bool replace);
254 void slotRemoveInvalidProxy(const QString &id, bool durationError);
255 void slotSelectClip(const QString &ix);
257 /** @brief Prepares removing the selected items. */
258 void slotRemoveClip();
259 void slotAddClip(const QList <QUrl> givenList = QList <QUrl> (), const QString &groupName = QString(), const QString &groupId = QString());
261 /** @brief Adds, edits or deletes a folder item.
263 * This is triggered by AddFolderCommand and EditFolderCommand. */
264 void slotAddFolder(const QString foldername, const QString &clipId, bool remove, bool edit = false);
265 void slotResetProjectList();
268 void slotReloadClip(const QString &id = QString());
270 /** @brief Shows dialog for setting up a color clip. */
271 void slotAddColorClip();
272 void regenerateTemplate(const QString &id);
273 void slotUpdateClipCut(QPoint p);
274 void slotAddClipCut(const QString &id, int in, int out);
275 void slotForceProcessing(const QString &id);
276 /** @brief Remove all instances of a proxy and delete the file. */
277 void slotDeleteProxy(const QString proxyPath);
280 ProjectListView *m_listView;
285 QFuture<void> m_queueRunner;
286 QUndoStack *m_commandStack;
287 ProjectItem *getItemById(const QString &id);
288 QTreeWidgetItem *getAnyItemById(const QString &id);
289 FolderProjectItem *getFolderItemById(const QString &id);
290 QAction *m_openAction;
291 QAction *m_reloadAction;
292 QMenu *m_transcodeAction;
293 QMenu *m_stabilizeAction;
295 ItemDelegate *m_listViewDelegate;
296 /** @brief False if we have not yet finished opening the document. */
298 /** @brief False if we have not yet finished checking all project tree thumbs. */
299 bool m_allClipsProcessed;
300 QToolButton *m_addButton;
301 QToolButton *m_deleteButton;
302 QToolButton *m_editButton;
303 //QMap <QString, QDomElement> m_infoQueue;
304 QMap <QString, QDomElement> m_producerQueue;
305 QList <QString> m_thumbnailQueue;
306 QAction *m_proxyAction;
307 QStringList m_processingClips;
308 /** @brief Holds a list of proxy urls that should be aborted. */
309 QStringList m_abortProxy;
310 /** @brief Holds a list of proxy urls that are currently being created. */
311 QStringList m_processingProxy;
313 bool m_abortAllProxies;
314 QList <PROXYINFO> m_proxyList;
315 QFutureSynchronizer<void> m_proxyThreads;
316 InvalidDialog *m_invalidClipDialog;
318 void requestClipThumbnail(const QString id);
320 /** @brief Creates an EditFolderCommand to change the name of an folder item. */
321 void editFolder(const QString folderName, const QString oldfolderName, const QString &clipId);
323 /** @brief Gets the selected folder (or the folder of the selected item). */
324 QStringList getGroup() const;
325 void regenerateTemplate(ProjectItem *clip);
326 void editClipSelection(QList<QTreeWidgetItem *> list);
328 /** @brief Enables and disables transcode actions based on the selected clip's type. */
329 void adjustTranscodeActions(ProjectItem *clip) const;
330 /** @brief Enables and disables stabilize actions based on the selected clip's type. */
331 void adjustStabilizeActions(ProjectItem *clip) const;
332 /** @brief Enables and disables proxy action based on the selected clip. */
333 void adjustProxyActions(ProjectItem *clip) const;
335 /** @brief Sets the buttons enabled/disabled according to selected item. */
336 void updateButtons() const;
338 /** @brief Set the Proxy status on a clip.
339 * @param item The clip item to set status
340 * @param status The proxy status (see definitions.h) */
341 void setProxyStatus(ProjectItem *item, PROXYSTATUS status, int progress = 0);
342 /** @brief Process ffmpeg output to find out process progress. */
343 void processLogInfo(QList <ProjectItem *>items, int *duration, const QString &log);
344 void monitorItemEditing(bool enable);
345 /** @brief Get cached thumbnail for a project's clip or create it if no cache. */
346 void getCachedThumbnail(ProjectItem *item);
347 void getCachedThumbnail(SubProjectItem *item);
348 /** @brief The clip is about to be reloaded, cancel thumbnail requests. */
349 void resetThumbsProducer(DocClipBase *clip);
352 void slotClipSelected();
353 void slotAddSlideshowClip();
354 void slotAddTitleClip();
355 void slotAddTitleTemplateClip();
357 /** @brief Shows the context menu after enabling and disabling actions based on the item's type.
358 * @param pos The position where the menu should pop up
359 * @param item The item for which the checks should be done */
360 void slotContextMenu(const QPoint &pos, QTreeWidgetItem *item);
362 /** @brief Creates an AddFolderCommand. */
363 void slotAddFolder();
365 /** @brief This is triggered when a clip description has been modified. */
366 void slotItemEdited(QTreeWidgetItem *item, int column);
367 void slotUpdateClipProperties(ProjectItem *item, QMap <QString, QString> properties);
368 void slotProcessNextThumbnail();
369 void slotCheckForEmptyQueue();
370 void slotPauseMonitor();
371 /** A clip was modified externally, change icon so that user knows it */
372 void slotModifiedClip(const QString &id);
373 void slotMissingClip(const QString &id);
374 void slotAvailableClip(const QString &id);
375 /** @brief Try to find a matching profile for given item. */
376 bool adjustProjectProfileToItem(ProjectItem *item = NULL);
377 /** @brief Add a sequence from the stopmotion widget. */
378 void slotAddOrUpdateSequence(const QString frameName);
379 /** @brief A proxy clip was created, update display. */
380 void slotGotProxy(const QString &proxyPath);
381 void slotGotProxy(ProjectItem *item);
382 /** @brief Enable / disable proxy for current clip. */
383 void slotProxyCurrentItem(bool doProxy, ProjectItem *itemToProxy = NULL);
384 /** @brief Put clip in the proxy waiting list. */
385 void slotCreateProxy(const QString id);
386 /** @brief Stop creation of this clip's proxy. */
387 void slotAbortProxy(const QString id, const QString path);
388 /** @brief Start creation of proxy clip. */
389 void slotGenerateProxy();
392 void clipSelected(DocClipBase *, QPoint zone = QPoint(), bool forceUpdate = false);
393 void receivedClipDuration(const QString &);
394 void showClipProperties(DocClipBase *);
395 void showClipProperties(QList <DocClipBase *>, QMap<QString, QString> commonproperties);
396 void projectModified();
397 void loadingIsOver();
398 void displayMessage(const QString, int progress);
399 void clipNameChanged(const QString, const QString);
400 void clipNeedsReload(const QString&);
401 /** @brief A property affecting display was changed, so we need to update monitors and thumbnails
402 * @param id: The clip's id string
403 * @param resetThumbs Should we recreate the timeline thumbnails. */
404 void refreshClip(const QString &id, bool resetThumbs);
405 void updateRenderStatus();
406 void deleteProjectClips(QStringList ids, QMap <QString, QString> folderids);
407 void findInTimeline(const QString &clipId);
408 /** @brief Request a profile change for current document. */
409 void updateProfile(const QString &);
410 void processNextThumbnail();
411 /** @brief Activate the clip monitor. */
412 void raiseClipMonitor();