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>
26 #include <QToolButton>
27 #include <QTreeWidget>
29 #include <QStyledItemDelegate>
32 #include <QApplication>
35 #include <KTreeWidgetSearchLine>
40 #include <nepomuk/kratingpainter.h>
41 #include <nepomuk/resource.h>
44 #include "definitions.h"
46 #include "kdenlivesettings.h"
47 #include "folderprojectitem.h"
48 #include "subprojectitem.h"
56 class ProjectListView;
61 const int NameRole = Qt::UserRole;
62 const int DurationRole = NameRole + 1;
63 const int UsageRole = NameRole + 2;
65 class ItemDelegate: public QStyledItemDelegate
68 ItemDelegate(QAbstractItemView* parent = 0): QStyledItemDelegate(parent) {
71 /*void drawFocus(QPainter *, const QStyleOptionViewItem &, const QRect &) const {
74 void paint(QPainter* painter, const QStyleOptionViewItem& option, const QModelIndex& index) const {
75 if (index.column() == 0 && !index.data(DurationRole).isNull()) {
76 QRect r1 = option.rect;
78 QStyleOptionViewItemV4 opt(option);
79 QStyle *style = opt.widget ? opt.widget->style() : QApplication::style();
80 style->drawPrimitive(QStyle::PE_PanelItemViewItem, &opt, painter, opt.widget);
82 if (option.state & QStyle::State_Selected) {
83 painter->setPen(option.palette.highlightedText().color());
85 const int textMargin = style->pixelMetric(QStyle::PM_FocusFrameHMargin) + 1;
86 QPixmap pixmap = qVariantValue<QPixmap>(index.data(Qt::DecorationRole));
87 painter->drawPixmap(r1.left() + textMargin, r1.top() + (r1.height() - pixmap.height()) / 2, pixmap);
88 int decoWidth = pixmap.width() + 2 * textMargin;
90 QFont font = painter->font();
92 painter->setFont(font);
93 int mid = (int)((r1.height() / 2));
94 r1.adjust(decoWidth, 0, 0, -mid);
95 QRect r2 = option.rect;
96 r2.adjust(decoWidth, mid, 0, 0);
97 painter->drawText(r1, Qt::AlignLeft | Qt::AlignBottom , index.data().toString());
99 painter->setFont(font);
100 QString subText = index.data(DurationRole).toString();
101 int usage = index.data(UsageRole).toInt();
102 if (usage != 0) subText.append(QString(" (%1)").arg(usage));
103 if (option.state & (QStyle::State_Selected)) painter->setPen(option.palette.color(QPalette::Mid));
105 painter->drawText(r2, Qt::AlignLeft | Qt::AlignVCenter , subText, &bounding);
107 int proxy = index.data(Qt::UserRole + 5).toInt();
113 if (proxy == PROXYDONE) {
114 proxyText = i18n("Proxy");
115 brush = option.palette.mid();
116 color = option.palette.color(QPalette::WindowText);
121 proxyText = i18n("Generating proxy ...");
124 proxyText = i18n("Waiting proxy ...");
128 proxyText = i18n("Proxy crashed");
130 brush = option.palette.highlight();
131 color = option.palette.color(QPalette::HighlightedText);
134 txtBounding = painter->boundingRect(r2, Qt::AlignRight | Qt::AlignVCenter, " " + proxyText + " ");
135 painter->setPen(Qt::NoPen);
136 painter->setBrush(brush);
137 painter->drawRoundedRect(txtBounding, 2, 2);
138 painter->setPen(option.palette.highlightedText().color());
139 painter->drawText(txtBounding, Qt::AlignHCenter | Qt::AlignVCenter , proxyText);
143 } else if (index.column() == 2 && KdenliveSettings::activate_nepomuk()) {
144 if (index.data().toString().isEmpty()) {
145 QStyledItemDelegate::paint(painter, option, index);
148 QRect r1 = option.rect;
149 if (option.state & (QStyle::State_Selected)) {
150 painter->fillRect(r1, option.palette.highlight());
153 KRatingPainter::paintRating(painter, r1, Qt::AlignCenter, index.data().toInt());
156 QStyledItemDelegate::paint(painter, option, index);
161 class ProjectList : public QWidget
166 ProjectList(QWidget *parent = 0);
167 virtual ~ProjectList();
169 QDomElement producersList();
170 void setRenderer(Render *projectRender);
171 void slotUpdateClipProperties(const QString &id, QMap <QString, QString> properties);
172 QByteArray headerInfo() const;
173 void setHeaderInfo(const QByteArray &state);
174 void updateProjectFormat(Timecode t);
175 void setupMenu(QMenu *addMenu, QAction *defaultAction);
176 void setupGeneratorMenu(QMenu *addMenu, QMenu *transcodeMenu, QMenu *inTimelineMenu);
177 QString currentClipUrl() const;
178 KUrl::List getConditionalUrls(const QString &condition) const;
179 QDomDocument generateTemplateXml(QString data, const QString &replaceString);
181 void trashUnusedClips();
182 QList <DocClipBase*> documentClipList() const;
183 void addClipCut(const QString &id, int in, int out, const QString desc, bool newItem);
184 void removeClipCut(const QString &id, int in, int out);
185 void focusTree() const;
186 SubProjectItem *getSubItem(ProjectItem *clip, QPoint zone);
187 void doUpdateClipCut(const QString &id, const QPoint oldzone, const QPoint zone, const QString &comment);
188 bool hasMissingClips();
189 void deleteProjectFolder(QMap <QString, QString> map);
190 void selectItemById(const QString &clipId);
192 /** @brief Returns a string list of all supported mime extensions. */
193 static QString getExtensions();
194 /** @brief Returns a list of urls containing original and proxy urls. */
195 QMap <QString, QString> getProxies();
196 /** @brief Enable / disable proxies. */
197 void updateProxyConfig();
198 /** @brief Get a property from the document. */
199 QString getDocumentProperty(const QString &key) const;
201 /** @brief Does this project allow proxies. */
202 bool useProxy() const;
203 /** @brief Should we automatically create proxy clips for newly added clips. */
204 bool generateProxy() const;
205 /** @brief Should we automatically create proxy clips for newly added clips. */
206 bool generateImageProxy() const;
207 /** @brief Returns a list of the expanded folder ids. */
208 QStringList expandedFolders() const;
211 void setDocument(KdenliveDoc *doc);
212 void updateAllClips(bool displayRatioChanged, bool fpsChanged);
213 void slotReplyGetImage(const QString &clipId, const QPixmap &pix);
214 void slotReplyGetFileProperties(const QString &clipId, Mlt::Producer *producer, const QMap < QString, QString > &properties, const QMap < QString, QString > &metadata, bool replace, bool selectClip);
215 void slotAddClip(DocClipBase *clip, bool getProperties);
216 void slotDeleteClip(const QString &clipId);
217 void slotUpdateClip(const QString &id);
218 void slotRefreshClipThumbnail(const QString &clipId, bool update = true);
219 void slotRefreshClipThumbnail(QTreeWidgetItem *item, bool update = true);
220 void slotRemoveInvalidClip(const QString &id, bool replace);
221 void slotRemoveInvalidProxy(const QString &id, bool durationError);
222 void slotSelectClip(const QString &ix);
224 /** @brief Prepares removing the selected items. */
225 void slotRemoveClip();
226 void slotAddClip(const QList <QUrl> givenList = QList <QUrl> (), const QString &groupName = QString(), const QString &groupId = QString());
228 /** @brief Adds, edits or deletes a folder item.
230 * This is triggered by AddFolderCommand and EditFolderCommand. */
231 void slotAddFolder(const QString foldername, const QString &clipId, bool remove, bool edit = false);
232 void slotResetProjectList();
235 void slotReloadClip(const QString &id = QString());
237 /** @brief Shows dialog for setting up a color clip. */
238 void slotAddColorClip();
239 void regenerateTemplate(const QString &id);
240 void slotUpdateClipCut(QPoint p);
241 void slotAddClipCut(const QString &id, int in, int out);
242 void slotForceProcessing(const QString &id);
243 /** @brief Remove all instances of a proxy and delete the file. */
244 void slotDeleteProxy(const QString proxyPath);
247 ProjectListView *m_listView;
252 QFuture<void> m_queueRunner;
253 QUndoStack *m_commandStack;
254 ProjectItem *getItemById(const QString &id);
255 QTreeWidgetItem *getAnyItemById(const QString &id);
256 FolderProjectItem *getFolderItemById(const QString &id);
257 QAction *m_openAction;
258 QAction *m_reloadAction;
259 QMenu *m_transcodeAction;
261 ItemDelegate *m_listViewDelegate;
262 /** @brief False if we have not yet finished opening the document. */
264 QToolButton *m_addButton;
265 QToolButton *m_deleteButton;
266 QToolButton *m_editButton;
267 QMap <QString, QDomElement> m_infoQueue;
268 QMap <QString, QDomElement> m_producerQueue;
269 QList <QString> m_thumbnailQueue;
270 QAction *m_proxyAction;
271 QStringList m_processingClips;
272 /** @brief Holds a list of proxy urls that should be aborted. */
273 QStringList m_abortProxy;
274 /** @brief Holds a list of proxy urls that are currently being created. */
275 QStringList m_processingProxy;
278 void requestClipThumbnail(const QString id);
280 /** @brief Creates an EditFolderCommand to change the name of an folder item. */
281 void editFolder(const QString folderName, const QString oldfolderName, const QString &clipId);
283 /** @brief Gets the selected folder (or the folder of the selected item). */
284 QStringList getGroup() const;
285 void regenerateTemplate(ProjectItem *clip);
286 void editClipSelection(QList<QTreeWidgetItem *> list);
288 /** @brief Enables and disables transcode actions based on the selected clip's type. */
289 void adjustTranscodeActions(ProjectItem *clip) const;
290 /** @brief Enables and disables proxy action based on the selected clip. */
291 void adjustProxyActions(ProjectItem *clip) const;
293 /** @brief Sets the buttons enabled/disabled according to selected item. */
294 void updateButtons() const;
296 /** @brief Set the Proxy status on a clip.
297 * @param item The clip item to set status
298 * @param status The proxy status (see definitions.h) */
299 void setProxyStatus(const QString proxyPath, PROXYSTATUS status);
300 void setProxyStatus(ProjectItem *item, PROXYSTATUS status);
302 void monitorItemEditing(bool enable);
305 void slotClipSelected();
306 void slotAddSlideshowClip();
307 void slotAddTitleClip();
308 void slotAddTitleTemplateClip();
310 /** @brief Shows the context menu after enabling and disabling actions based on the item's type.
311 * @param pos The position where the menu should pop up
312 * @param item The item for which the checks should be done */
313 void slotContextMenu(const QPoint &pos, QTreeWidgetItem *item);
315 /** @brief Creates an AddFolderCommand. */
316 void slotAddFolder();
318 /** @brief This is triggered when a clip description has been modified. */
319 void slotItemEdited(QTreeWidgetItem *item, int column);
320 void slotUpdateClipProperties(ProjectItem *item, QMap <QString, QString> properties);
321 void slotProcessNextClipInQueue();
322 void slotProcessNextThumbnail();
323 void slotCheckForEmptyQueue();
324 void slotPauseMonitor();
325 /** A clip was modified externally, change icon so that user knows it */
326 void slotModifiedClip(const QString &id);
327 void slotMissingClip(const QString &id);
328 void slotAvailableClip(const QString &id);
329 /** @brief Try to find a matching profile for given item. */
330 bool adjustProjectProfileToItem(ProjectItem *item = NULL);
331 /** @brief Add a sequence from the stopmotion widget. */
332 void slotAddOrUpdateSequence(const QString frameName);
333 /** @brief A proxy clip was created, update display. */
334 void slotGotProxy(const QString &proxyPath);
335 void slotGotProxy(ProjectItem *item);
336 /** @brief Enable / disable proxy for current clip. */
337 void slotProxyCurrentItem(bool doProxy);
338 /** @brief Put clip in the proxy waiting list. */
339 void slotCreateProxy(const QString id);
340 /** @brief Stop creation of this clip's proxy. */
341 void slotAbortProxy(const QString id, const QString path);
342 /** @brief Start creation of proxy clip. */
343 void slotGenerateProxy(const QString destPath, const QString sourcePath, int clipType, int exif);
346 void clipSelected(DocClipBase *, QPoint zone = QPoint());
347 void getFileProperties(const QDomElement, const QString &, int pixHeight, bool, bool);
348 void receivedClipDuration(const QString &);
349 void showClipProperties(DocClipBase *);
350 void showClipProperties(QList <DocClipBase *>, QMap<QString, QString> commonproperties);
351 void projectModified();
352 void loadingIsOver();
353 void displayMessage(const QString, int progress);
354 void clipNameChanged(const QString, const QString);
355 void clipNeedsReload(const QString&, bool);
356 /** @brief A property affecting display was changed, so we need to update monitors and thumbnails
357 * @param id: The clip's id string
358 * @param resetThumbs Should we recreate the timeline thumbnails. */
359 void refreshClip(const QString &id, bool resetThumbs);
360 void updateRenderStatus();
361 void deleteProjectClips(QStringList ids, QMap <QString, QString> folderids);
362 void findInTimeline(const QString &clipId);
363 /** @brief Request a profile change for current document. */
364 void updateProfile(const QString &);
365 void processNextThumbnail();