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 ***************************************************************************/
35 #include <kautosavefile.h>
39 #include "definitions.h"
49 class KProgressDialog;
51 class KdenliveDoc: public QObject
56 KdenliveDoc(const KUrl &url, const KUrl &projectFolder, QUndoGroup *undoGroup, const QString &profileName, const QMap <QString, QString>& properties, const QMap <QString, QString>& metadata, const QPoint &tracks, Render *render, KTextEdit *notes, bool *openBackup, MainWindow *parent = 0, KProgressDialog *progressDialog = 0);
58 QDomNodeList producersList();
63 KAutoSaveFile *m_autosave;
64 Timecode timecode() const;
66 //void setRenderer(Render *render);
67 QUndoStack *commandStack();
68 QString producerName(const QString &id);
70 QDomDocument m_guidesXml;
71 QDomElement guidesXml() const;
72 ClipManager *clipManager();
74 /** @brief Adds a clip to the project tree.
75 * @return false if the user aborted the operation, true otherwise */
76 bool addClip(QDomElement elem, const QString &clipId, bool createClipItem = true);
78 /** @brief Updates information about a clip.
79 * @param elem the <kdenlive_producer />
80 * @param orig the potential <producer />
81 * @param clipId the producer id
82 * @return false if the user aborted the operation (in case the clip wasn't
83 * there yet), true otherwise
85 * If the clip wasn't added before, it tries to add it to the project. */
86 bool addClipInfo(QDomElement elem, QDomElement orig, const QString &clipId);
87 void slotAddClipList(const KUrl::List urls, stringMap data = stringMap());
88 void deleteClip(const QString &clipId);
89 int getFramePos(QString duration);
90 DocClipBase *getBaseClip(const QString &clipId);
91 void updateClip(const QString &id);
93 /** @brief Informs Kdenlive of the audio thumbnails generation progress. */
94 void setThumbsProgress(const QString &message, int progress);
95 const QString &profilePath() const;
96 MltVideoProfile mltProfile() const;
97 const QString description() const;
98 void setUrl(const KUrl &url);
100 /** @brief Updates the project profile.
101 * @return true if frame rate was changed */
102 bool setProfilePath(QString path);
103 const QString getFreeClipId();
105 /** @brief Defines whether the document needs to be saved. */
106 bool isModified() const;
108 /** @brief Returns the project folder, used to store project files. */
109 KUrl projectFolder() const;
110 void syncGuides(QList <Guide *> guides);
111 void setZoom(int horizontal, int vertical);
114 double projectDuration() const;
115 /** @brief Returns the project file xml. */
116 QDomDocument xmlSceneList(const QString &scene, const QStringList &expandedFolders);
117 /** @brief Saves the project file xml to a file. */
118 bool saveSceneList(const QString &path, const QString &scene, const QStringList &expandedFolders, bool autosave = false);
119 int tracksCount() const;
120 TrackInfo trackInfoAt(int ix) const;
121 void insertTrack(int ix, const TrackInfo &type);
122 void deleteTrack(int ix);
123 void setTrackType(int ix, const TrackInfo &type);
124 const QList <TrackInfo> tracksList() const;
126 /** @brief Gets the number of audio and video tracks and returns them as a QPoint with x = video, y = audio. */
127 QPoint getTracksCount() const;
129 void switchTrackVideo(int ix, bool hide);
130 void switchTrackAudio(int ix, bool hide);
131 void switchTrackLock(int ix, bool lock);
132 bool isTrackLocked(int ix) const;
134 /** @brief Sets the duration of track @param ix to @param duration.
135 * This does not! influence the actual track but only the value in its TrackInfo. */
136 void setTrackDuration(int ix, int duration);
138 /** @brief Returns the duration of track @param ix.
140 * The returned duration might differ from the actual track duration!
141 * It is the one stored in the track's TrackInfo. */
142 int trackDuration(int ix);
143 void cacheImage(const QString &fileId, const QImage &img) const;
144 void setProjectFolder(KUrl url);
145 void setZone(int start, int end);
148 void setDocumentProperty(const QString &name, const QString &value);
149 const QString getDocumentProperty(const QString &name) const;
151 /** @brief Gets the list of renderer properties saved into the document. */
152 QMap <QString, QString> getRenderProperties() const;
153 void addTrackEffect(int ix, QDomElement effect);
154 void removeTrackEffect(int ix, const QDomElement &effect);
155 void setTrackEffect(int trackIndex, int effectIndex, QDomElement effect);
156 const EffectsList getTrackEffects(int ix);
157 /** @brief Enable / disable an effect in Kdenlive's xml list. */
158 void enableTrackEffects(int trackIndex, const QList<int> &effectIndexes, bool disable);
159 QDomElement getTrackEffect(int trackIndex, int effectIndex) const;
160 /** @brief Check if a track already contains a specific effect. */
161 int hasTrackEffect(int trackIndex, const QString &tag, const QString &id) const;
162 /** @brief Get a list of folder id's that were opened on last save. */
163 QStringList getExpandedFolders();
164 /** @brief Read the display ratio from an xml project file. */
165 static double getDisplayRatio(const QString &path);
166 /** @brief Backup the project file */
167 void backupLastSavedVersion(const QString &path);
168 /** @brief Returns the document metadata (author, copyright, ...) */
169 const QMap <QString, QString> metadata() const;
170 /** @brief Set the document metadata (author, copyright, ...) */
171 void setMetadata(const QMap <QString, QString>& meta);
175 QDomDocument m_document;
181 KTextEdit *m_notesWidget;
182 QUndoStack *m_commandStack;
183 ClipManager *m_clipManager;
184 MltVideoProfile m_profile;
185 QTimer *m_autoSaveTimer;
186 QString m_searchFolder;
188 /** @brief Tells whether the current document has been changed after being saved. */
191 /** @brief The project folder, used to store project files (titles, effects...). */
192 KUrl m_projectFolder;
193 QMap <QString, QString> m_documentProperties;
194 QMap <QString, QString> m_documentMetadata;
196 QList <TrackInfo> m_tracksList;
197 void setNewClipResource(const QString &id, const QString &path);
198 QString searchFileRecursively(const QDir &dir, const QString &matchSize, const QString &matchHash) const;
199 void moveProjectData(KUrl url);
200 bool checkDocumentClips(QDomNodeList infoproducers);
202 /** @brief Creates a new project. */
203 QDomDocument createEmptyDocument(int videotracks, int audiotracks);
204 QDomDocument createEmptyDocument(QList <TrackInfo> tracks);
205 /** @brief Saves effects embedded in project file.
206 * @return True if effects were imported. */
207 bool saveCustomEffects(const QDomNodeList &customeffects);
209 /** @brief Updates the project folder location entry in the kdenlive file dialogs to point to the current project folder. */
210 void updateProjectFolderPlacesEntry();
211 /** @brief Only keep some backup files, delete some */
212 void cleanupBackupFiles();
215 void slotCreateXmlClip(const QString &name, const QDomElement &xml, const QString &group, const QString &groupId);
216 void slotCreateColorClip(const QString &name, const QString &color, const QString &duration, const QString &group, const QString &groupId);
217 void slotCreateSlideshowClipFile(const QMap<QString, QString> &properties, const QString &group, const QString &groupId);
218 void slotCreateTextClip(QString group, const QString &groupId, const QString &templatePath = QString());
219 void slotCreateTextTemplateClip(const QString &group, const QString &groupId, KUrl path);
221 /** @brief Sets the document as modified or up to date.
222 * @param mod (optional) true if the document has to be saved */
223 void setModified(bool mod = true);
224 void checkProjectClips(bool displayRatioChanged = false, bool fpsChanged = false);
225 void slotAddClipFile(const KUrl &url, stringMap data);
231 void resetProjectList();
232 void addProjectClip(DocClipBase *, bool getInfo = true);
233 void signalDeleteProjectClip(const QString &);
234 void updateClipDisplay(const QString&);
235 void progressInfo(const QString &, int);
237 /** @brief Informs that the document status has been changed.
239 * If the document has been modified, it's called with true as an argument. */
240 void docModified(bool);
241 void selectLastAddedClip(const QString &);
242 void guidesUpdated();
243 /** @brief When creating a backup file, also save a thumbnail of current timeline */
244 void saveTimelinePreview(const QString &path);