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 if ((index.flags() & (Qt::ItemIsDragEnabled)) == false) {
88 KIcon icon("dialog-close");
90 p.drawPixmap(1, 1, icon.pixmap(16, 16));
94 painter->drawPixmap(r1.left() + textMargin, r1.top() + (r1.height() - pixmap.height()) / 2, pixmap);
95 int decoWidth = pixmap.width() + 2 * textMargin;
97 QFont font = painter->font();
99 painter->setFont(font);
100 int mid = (int)((r1.height() / 2));
101 r1.adjust(decoWidth, 0, 0, -mid);
102 QRect r2 = option.rect;
103 r2.adjust(decoWidth, mid, 0, 0);
104 painter->drawText(r1, Qt::AlignLeft | Qt::AlignBottom , index.data().toString());
106 painter->setFont(font);
107 QString subText = index.data(DurationRole).toString();
108 int usage = index.data(UsageRole).toInt();
109 if (usage != 0) subText.append(QString(" (%1)").arg(usage));
110 if (option.state & (QStyle::State_Selected)) painter->setPen(option.palette.color(QPalette::Mid));
112 painter->drawText(r2, Qt::AlignLeft | Qt::AlignVCenter , subText, &bounding);
114 int proxy = index.data(Qt::UserRole + 5).toInt();
120 if (proxy == PROXYDONE) {
121 proxyText = i18n("Proxy");
122 brush = option.palette.mid();
123 color = option.palette.color(QPalette::WindowText);
128 proxyText = i18n("Generating proxy ...");
131 proxyText = i18n("Waiting proxy ...");
135 proxyText = i18n("Proxy crashed");
137 brush = option.palette.highlight();
138 color = option.palette.color(QPalette::HighlightedText);
141 txtBounding = painter->boundingRect(r2, Qt::AlignRight | Qt::AlignVCenter, " " + proxyText + " ");
142 painter->setPen(Qt::NoPen);
143 painter->setBrush(brush);
144 painter->drawRoundedRect(txtBounding, 2, 2);
145 painter->setPen(option.palette.highlightedText().color());
146 painter->drawText(txtBounding, Qt::AlignHCenter | Qt::AlignVCenter , proxyText);
150 } else if (index.column() == 2 && KdenliveSettings::activate_nepomuk()) {
151 if (index.data().toString().isEmpty()) {
152 QStyledItemDelegate::paint(painter, option, index);
155 QRect r1 = option.rect;
156 if (option.state & (QStyle::State_Selected)) {
157 painter->fillRect(r1, option.palette.highlight());
160 KRatingPainter::paintRating(painter, r1, Qt::AlignCenter, index.data().toInt());
163 QStyledItemDelegate::paint(painter, option, index);
168 class ProjectList : public QWidget
173 ProjectList(QWidget *parent = 0);
174 virtual ~ProjectList();
176 QDomElement producersList();
177 void setRenderer(Render *projectRender);
178 void slotUpdateClipProperties(const QString &id, QMap <QString, QString> properties);
179 QByteArray headerInfo() const;
180 void setHeaderInfo(const QByteArray &state);
181 void updateProjectFormat(Timecode t);
182 void setupMenu(QMenu *addMenu, QAction *defaultAction);
183 void setupGeneratorMenu(QMenu *addMenu, QMenu *transcodeMenu, QMenu *inTimelineMenu);
184 QString currentClipUrl() const;
185 KUrl::List getConditionalUrls(const QString &condition) const;
186 QDomDocument generateTemplateXml(QString data, const QString &replaceString);
188 void trashUnusedClips();
189 QList <DocClipBase*> documentClipList() const;
190 void addClipCut(const QString &id, int in, int out, const QString desc, bool newItem);
191 void removeClipCut(const QString &id, int in, int out);
192 void focusTree() const;
193 SubProjectItem *getSubItem(ProjectItem *clip, QPoint zone);
194 void doUpdateClipCut(const QString &id, const QPoint oldzone, const QPoint zone, const QString &comment);
195 bool hasMissingClips();
196 void deleteProjectFolder(QMap <QString, QString> map);
197 void selectItemById(const QString &clipId);
199 /** @brief Returns a string list of all supported mime extensions. */
200 static QString getExtensions();
201 /** @brief Returns a list of urls containing original and proxy urls. */
202 QMap <QString, QString> getProxies();
203 /** @brief Enable / disable proxies. */
204 void updateProxyConfig();
205 /** @brief Get a property from the document. */
206 QString getDocumentProperty(const QString &key) const;
208 /** @brief Does this project allow proxies. */
209 bool useProxy() const;
210 /** @brief Should we automatically create proxy clips for newly added clips. */
211 bool generateProxy() const;
212 /** @brief Should we automatically create proxy clips for newly added clips. */
213 bool generateImageProxy() const;
214 /** @brief Returns a list of the expanded folder ids. */
215 QStringList expandedFolders() const;
218 void setDocument(KdenliveDoc *doc);
219 void updateAllClips(bool displayRatioChanged);
220 void slotReplyGetImage(const QString &clipId, const QPixmap &pix);
221 void slotReplyGetFileProperties(const QString &clipId, Mlt::Producer *producer, const QMap < QString, QString > &properties, const QMap < QString, QString > &metadata, bool replace, bool selectClip);
222 void slotAddClip(DocClipBase *clip, bool getProperties);
223 void slotDeleteClip(const QString &clipId);
224 void slotUpdateClip(const QString &id);
225 void slotRefreshClipThumbnail(const QString &clipId, bool update = true);
226 void slotRefreshClipThumbnail(QTreeWidgetItem *item, bool update = true);
227 void slotRemoveInvalidClip(const QString &id, bool replace);
228 void slotRemoveInvalidProxy(const QString &id, bool durationError);
229 void slotSelectClip(const QString &ix);
231 /** @brief Prepares removing the selected items. */
232 void slotRemoveClip();
233 void slotAddClip(const QList <QUrl> givenList = QList <QUrl> (), const QString &groupName = QString(), const QString &groupId = QString());
235 /** @brief Adds, edits or deletes a folder item.
237 * This is triggered by AddFolderCommand and EditFolderCommand. */
238 void slotAddFolder(const QString foldername, const QString &clipId, bool remove, bool edit = false);
239 void slotResetProjectList();
242 void slotReloadClip(const QString &id = QString());
244 /** @brief Shows dialog for setting up a color clip. */
245 void slotAddColorClip();
246 void regenerateTemplate(const QString &id);
247 void slotUpdateClipCut(QPoint p);
248 void slotAddClipCut(const QString &id, int in, int out);
249 void slotForceProcessing(const QString &id);
252 ProjectListView *m_listView;
257 QFuture<void> m_queueRunner;
258 QUndoStack *m_commandStack;
259 ProjectItem *getItemById(const QString &id);
260 QTreeWidgetItem *getAnyItemById(const QString &id);
261 FolderProjectItem *getFolderItemById(const QString &id);
262 QAction *m_openAction;
263 QAction *m_reloadAction;
264 QMenu *m_transcodeAction;
266 ItemDelegate *m_listViewDelegate;
267 /** @brief True if we have not yet finished opening the document. */
269 QToolButton *m_addButton;
270 QToolButton *m_deleteButton;
271 QToolButton *m_editButton;
272 QMap <QString, QDomElement> m_infoQueue;
273 QMap <QString, QDomElement> m_producerQueue;
274 void requestClipInfo(const QDomElement xml, const QString id);
275 QList <QString> m_thumbnailQueue;
276 QAction *m_proxyAction;
277 QStringList m_processingClips;
278 /** @brief Holds a list of ids for the clips that need to be proxied. */
279 QStringList m_proxyList;
280 /** @brief Holds a list of proxy clip that should be aborted. */
281 QStringList m_abortProxyId;
283 void requestClipThumbnail(const QString id);
285 /** @brief Creates an EditFolderCommand to change the name of an folder item. */
286 void editFolder(const QString folderName, const QString oldfolderName, const QString &clipId);
288 /** @brief Gets the selected folder (or the folder of the selected item). */
289 QStringList getGroup() const;
290 void regenerateTemplate(ProjectItem *clip);
291 void editClipSelection(QList<QTreeWidgetItem *> list);
293 /** @brief Enables and disables transcode actions based on the selected clip's type. */
294 void adjustTranscodeActions(ProjectItem *clip) const;
295 /** @brief Enables and disables proxy action based on the selected clip. */
296 void adjustProxyActions(ProjectItem *clip) const;
298 /** @brief Sets the buttons enabled/disabled according to selected item. */
299 void updateButtons() const;
301 /** @brief Set the Proxy status on a clip.
302 * @param item The clip item to set status
303 * @param status The proxy status (see definitions.h) */
304 void setProxyStatus(const QString id, PROXYSTATUS status);
305 void setProxyStatus(ProjectItem *item, PROXYSTATUS status);
307 void monitorItemEditing(bool enable);
310 void slotClipSelected();
311 void slotAddSlideshowClip();
312 void slotAddTitleClip();
313 void slotAddTitleTemplateClip();
315 /** @brief Shows the context menu after enabling and disabling actions based on the item's type.
316 * @param pos The position where the menu should pop up
317 * @param item The item for which the checks should be done */
318 void slotContextMenu(const QPoint &pos, QTreeWidgetItem *item);
320 /** @brief Creates an AddFolderCommand. */
321 void slotAddFolder();
323 /** @brief This is triggered when a clip description has been modified. */
324 void slotItemEdited(QTreeWidgetItem *item, int column);
325 void slotUpdateClipProperties(ProjectItem *item, QMap <QString, QString> properties);
326 void slotProcessNextClipInQueue();
327 void slotProcessNextThumbnail();
328 void slotCheckForEmptyQueue();
329 void slotPauseMonitor();
330 /** A clip was modified externally, change icon so that user knows it */
331 void slotModifiedClip(const QString &id);
332 void slotMissingClip(const QString &id);
333 void slotAvailableClip(const QString &id);
334 /** @brief Try to find a matching profile for given item. */
335 bool adjustProjectProfileToItem(ProjectItem *item = NULL);
336 /** @brief Add a sequence from the stopmotion widget. */
337 void slotAddOrUpdateSequence(const QString frameName);
338 /** @brief A proxy clip was created, update display. */
339 void slotGotProxy(const QString &id);
340 /** @brief Enable / disable proxy for current clip. */
341 void slotProxyCurrentItem(bool doProxy);
342 /** @brief Put clip in the proxy waiting list. */
343 void slotCreateProxy(const QString id, bool createProducer = true);
344 /** @brief Stop creation of this clip's proxy. */
345 void slotAbortProxy(const QString id);
346 /** @brief Start creation of proxy clip. */
347 void slotGenerateProxy(const QString id);
350 void clipSelected(DocClipBase *, QPoint zone = QPoint());
351 void getFileProperties(const QDomElement, const QString &, int pixHeight, bool, bool);
352 void receivedClipDuration(const QString &);
353 void showClipProperties(DocClipBase *);
354 void showClipProperties(QList <DocClipBase *>, QMap<QString, QString> commonproperties);
355 void projectModified();
356 void loadingIsOver();
357 void displayMessage(const QString, int progress);
358 void clipNameChanged(const QString, const QString);
359 void clipNeedsReload(const QString&, bool);
360 /** @brief A property affecting display was changed, so we need to update monitors and thumbnails
361 * @param id: The clip's id string
362 * @param resetThumbs Should we recreate the timeline thumbnails. */
363 void refreshClip(const QString &id, bool resetThumbs);
364 void updateRenderStatus();
365 void deleteProjectClips(QStringList ids, QMap <QString, QString> folderids);
366 void findInTimeline(const QString &clipId);
367 /** @brief Request a profile change for current document. */
368 void updateProfile(const QString &);
369 void processNextThumbnail();