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();
121 proxyText = i18n("Generating proxy...");
122 brush = option.palette.highlight();
123 color = option.palette.color(QPalette::HighlightedText);
126 proxyText = i18n("Proxy");
127 brush = option.palette.mid();
128 color = option.palette.color(QPalette::WindowText);
130 txtBounding = painter->boundingRect(r2, Qt::AlignRight | Qt::AlignVCenter, " " + proxyText + " ");
131 painter->setPen(Qt::NoPen);
132 painter->setBrush(brush);
133 painter->drawRoundedRect(txtBounding, 2, 2);
134 painter->setPen(option.palette.highlightedText().color());
135 painter->drawText(txtBounding, Qt::AlignHCenter | Qt::AlignVCenter , proxyText);
139 } else if (index.column() == 2 && KdenliveSettings::activate_nepomuk()) {
140 if (index.data().toString().isEmpty()) {
141 QStyledItemDelegate::paint(painter, option, index);
144 QRect r1 = option.rect;
145 if (option.state & (QStyle::State_Selected)) {
146 painter->fillRect(r1, option.palette.highlight());
149 KRatingPainter::paintRating(painter, r1, Qt::AlignCenter, index.data().toInt());
152 QStyledItemDelegate::paint(painter, option, index);
157 class ProjectList : public QWidget
162 ProjectList(QWidget *parent = 0);
163 virtual ~ProjectList();
165 QDomElement producersList();
166 void setRenderer(Render *projectRender);
167 void slotUpdateClipProperties(const QString &id, QMap <QString, QString> properties);
168 QByteArray headerInfo() const;
169 void setHeaderInfo(const QByteArray &state);
170 void updateProjectFormat(Timecode t);
171 void setupMenu(QMenu *addMenu, QAction *defaultAction);
172 void setupGeneratorMenu(QMenu *addMenu, QMenu *transcodeMenu, QMenu *inTimelineMenu);
173 QString currentClipUrl() const;
174 KUrl::List getConditionalUrls(const QString &condition) const;
175 void reloadClipThumbnails();
176 QDomDocument generateTemplateXml(QString data, const QString &replaceString);
178 void trashUnusedClips();
179 QList <DocClipBase*> documentClipList() const;
180 void addClipCut(const QString &id, int in, int out, const QString desc, bool newItem);
181 void removeClipCut(const QString &id, int in, int out);
182 void focusTree() const;
183 SubProjectItem *getSubItem(ProjectItem *clip, QPoint zone);
184 void doUpdateClipCut(const QString &id, const QPoint oldzone, const QPoint zone, const QString &comment);
185 bool hasMissingClips();
186 void deleteProjectFolder(QMap <QString, QString> map);
187 void selectItemById(const QString &clipId);
189 /** @brief Returns a string list of all supported mime extensions. */
190 static QString getExtensions();
191 /** @brief Returns a list of urls containing original and proxy urls. */
192 QMap <QString, QString> getProxies();
193 /** @brief Enable / disable proxies. */
194 void updateProxyConfig();
195 /** @brief Does this project automatically use proxies. */
196 bool useProxy() const;
197 /** @brief proxy parameters for this project. */
198 QString proxyParams() const;
199 /** @brief Should we automatically create proxy clips for newly added clips. */
200 bool generateProxy() const;
201 /** @brief Minimum clip width to create proxy. */
202 int proxyMinSize() const;
205 void setDocument(KdenliveDoc *doc);
206 void updateAllClips();
207 void slotReplyGetImage(const QString &clipId, const QPixmap &pix);
208 void slotReplyGetFileProperties(const QString &clipId, Mlt::Producer *producer, const QMap < QString, QString > &properties, const QMap < QString, QString > &metadata, bool replace, bool selectClip);
209 void slotAddClip(DocClipBase *clip, bool getProperties);
210 void slotDeleteClip(const QString &clipId);
211 void slotUpdateClip(const QString &id);
212 void slotRefreshClipThumbnail(const QString &clipId, bool update = true);
213 void slotRefreshClipThumbnail(QTreeWidgetItem *item, bool update = true);
214 void slotRemoveInvalidClip(const QString &id, bool replace);
215 void slotSelectClip(const QString &ix);
217 /** @brief Prepares removing the selected items. */
218 void slotRemoveClip();
219 void slotAddClip(const QList <QUrl> givenList = QList <QUrl> (), const QString &groupName = QString(), const QString &groupId = QString());
221 /** @brief Adds, edits or deletes a folder item.
223 * This is triggered by AddFolderCommand and EditFolderCommand. */
224 void slotAddFolder(const QString foldername, const QString &clipId, bool remove, bool edit = false);
225 void slotResetProjectList();
228 void slotReloadClip(const QString &id = QString());
230 /** @brief Shows dialog for setting up a color clip. */
231 void slotAddColorClip();
232 void regenerateTemplate(const QString &id);
233 void slotUpdateClipCut(QPoint p);
234 void slotAddClipCut(const QString &id, int in, int out);
235 void slotForceProcessing(const QString &id);
238 ProjectListView *m_listView;
243 QFuture<void> m_queueRunner;
244 QUndoStack *m_commandStack;
245 ProjectItem *getItemById(const QString &id);
246 QTreeWidgetItem *getAnyItemById(const QString &id);
247 FolderProjectItem *getFolderItemById(const QString &id);
248 QAction *m_openAction;
249 QAction *m_reloadAction;
250 QMenu *m_transcodeAction;
252 ItemDelegate *m_listViewDelegate;
254 QToolButton *m_addButton;
255 QToolButton *m_deleteButton;
256 QToolButton *m_editButton;
257 QMap <QString, QDomElement> m_infoQueue;
258 QMap <QString, QDomElement> m_producerQueue;
259 void requestClipInfo(const QDomElement xml, const QString id);
260 QList <QString> m_thumbnailQueue;
261 QAction *m_proxyAction;
262 QStringList m_processingClips;
263 void requestClipThumbnail(const QString id);
265 /** @brief Creates an EditFolderCommand to change the name of an folder item. */
266 void editFolder(const QString folderName, const QString oldfolderName, const QString &clipId);
268 /** @brief Gets the selected folder (or the folder of the selected item). */
269 QStringList getGroup() const;
270 void regenerateTemplate(ProjectItem *clip);
271 void editClipSelection(QList<QTreeWidgetItem *> list);
273 /** @brief Enables and disables transcode actions based on the selected clip's type. */
274 void adjustTranscodeActions(ProjectItem *clip) const;
275 /** @brief Enables and disables proxy action based on the selected clip. */
276 void adjustProxyActions(ProjectItem *clip) const;
278 /** @brief Sets the buttons enabled/disabled according to selected item. */
279 void updateButtons() const;
281 /** @brief Set the Proxy status on a clip.
282 * @param item The clip item to set status
283 * @param status The status (1 = creating proxy, 2 = proxy is ok) */
284 void setProxyStatus(ProjectItem *item, int status);
285 void monitorItemEditing(bool enable);
288 void slotClipSelected();
289 void slotAddSlideshowClip();
290 void slotAddTitleClip();
291 void slotAddTitleTemplateClip();
293 /** @brief Shows the context menu after enabling and disabling actions based on the item's type.
294 * @param pos The position where the menu should pop up
295 * @param item The item for which the checks should be done */
296 void slotContextMenu(const QPoint &pos, QTreeWidgetItem *item);
298 /** @brief Creates an AddFolderCommand. */
299 void slotAddFolder();
301 /** @brief This is triggered when a clip description has been modified. */
302 void slotItemEdited(QTreeWidgetItem *item, int column);
303 void slotUpdateClipProperties(ProjectItem *item, QMap <QString, QString> properties);
304 void slotProcessNextClipInQueue();
305 void slotProcessNextThumbnail();
306 void slotCheckForEmptyQueue();
307 void slotPauseMonitor();
308 /** A clip was modified externally, change icon so that user knows it */
309 void slotModifiedClip(const QString &id);
310 void slotMissingClip(const QString &id);
311 void slotAvailableClip(const QString &id);
312 /** @brief Try to find a matching profile for given item. */
313 bool adjustProjectProfileToItem(ProjectItem *item = NULL);
314 /** @brief Add a sequence from the stopmotion widget. */
315 void slotAddOrUpdateSequence(const QString frameName);
316 /** @brief A proxy clip was created, update display. */
317 void slotGotProxy(const QString &id, bool success);
318 /** @brief Enable / disable proxy for current clip. */
319 void slotProxyCurrentItem(bool doProxy);
322 void clipSelected(DocClipBase *, QPoint zone = QPoint());
323 void getFileProperties(const QDomElement, const QString &, int pixHeight, bool, bool);
324 void receivedClipDuration(const QString &);
325 void showClipProperties(DocClipBase *);
326 void showClipProperties(QList <DocClipBase *>, QMap<QString, QString> commonproperties);
327 void projectModified();
328 void loadingIsOver();
329 void displayMessage(const QString, int progress);
330 void clipNameChanged(const QString, const QString);
331 void clipNeedsReload(const QString&, bool);
332 /** @brief A property affecting display was changed, so we need to update monitors and thumbnails
333 * @param id: The clip's id string
334 * @param resetThumbs Should we recreate the timeline thumbnails. */
335 void refreshClip(const QString &id, bool resetThumbs);
336 void updateRenderStatus();
337 void deleteProjectClips(QStringList ids, QMap <QString, QString> folderids);
338 void findInTimeline(const QString &clipId);
339 /** @brief Request a profile change for current document. */
340 void updateProfile(const QString &);
341 void processNextThumbnail();