1 /***************************************************************************
2 effecstackview2.h - description
5 copyright : (C) 2008 by Marco Gittler
6 email : g.marco@freenet.de
7 ***************************************************************************/
9 /***************************************************************************
11 * This program is free software; you can redistribute it and/or modify *
12 * it under the terms of the GNU General Public License as published by *
13 * the Free Software Foundation; either version 2 of the License, or *
14 * (at your option) any later version. *
16 ***************************************************************************/
19 * @class EffectStackView2
20 * @brief View part of the EffectStack
21 * @author Marco Gittler
24 #ifndef EFFECTSTACKVIEW2_H
25 #define EFFECTSTACKVIEW2_H
27 #include "ui_effectstack2_ui.h"
28 #include "effectstackedit.h"
29 #include "collapsibleeffect.h"
33 class MltVideoProfile;
37 class EffectStackView2 : public QWidget
42 EffectStackView2(Monitor *monitor, QWidget *parent = 0);
43 virtual ~EffectStackView2();
45 /** @brief Raises @param dock if a clip is loaded. */
46 void raiseWindow(QWidget* dock);
48 /** @brief Sets the add effect button's menu to @param menu. */
49 void setMenu(QMenu *menu);
52 /** @brief return the index of the track displayed in effect stack
53 ** @param ok set to true if we are looking at a track's effects, otherwise false. */
54 int isTrackMode(bool *ok) const;
56 /** @brief Clears the list of effects and updates the buttons accordingly. */
59 /** @brief Passes updates on @param profile and @param t on to the effect editor. */
60 void updateProjectFormat(MltVideoProfile profile, Timecode t);
62 /** @brief Tells the effect editor to update its timecode format. */
63 void updateTimecodeFormat();
65 /** @brief Used to trigger drag effects. */
66 virtual bool eventFilter( QObject * o, QEvent * e );
69 virtual void mouseMoveEvent(QMouseEvent * event);
70 virtual void mouseReleaseEvent(QMouseEvent * event);
73 Ui::EffectStack2_UI m_ui;
75 QList <CollapsibleEffect*> m_effects;
76 EffectsList m_currentEffectList;
78 /** @brief Contains infos about effect like is it a track effect, which monitor displays it,... */
79 EffectMetaInfo m_effectMetaInfo;
81 /** @brief The last mouse click position, used to detect drag events. */
84 /** @brief The track index of currently edited track. */
87 /** If in track mode: Info of the edited track to be able to access its duration. */
88 TrackInfo m_trackInfo;
90 /** @brief The effect currently being dragged, NULL if no drag happening. */
91 CollapsibleEffect *m_draggedEffect;
93 /** @brief Sets the list of effects according to the clip's effect list.
94 * @param ix Number of the effect to preselect */
95 void setupListView(int ix);
97 /** @brief Build the drag info and start it. */
101 /** @brief Sets the clip whose effect list should be managed.
102 * @param c Clip whose effect list should be managed
103 * @param ix Effect to preselect */
104 void slotClipItemSelected(ClipItem* c, int ix);
106 void slotTrackItemSelected(int ix, const TrackInfo info);
108 /** @brief Removes the selected effect. */
113 /** @brief Emits seekTimeline with position = clipstart + @param pos. */
114 void slotSeekTimeline(int pos);
117 /* @brief Define the region filter for current effect.
118 void slotRegionChanged();*/
120 /** @brief Checks whether the monitor scene has to be displayed. */
121 void slotCheckMonitorPosition(int renderPos);
123 void slotUpdateEffectParams(const QDomElement old, const QDomElement e, int ix);
125 /** @brief Move an effect in the stack.
126 * @param index The effect index in the stack
127 * @param up true if we want to move effect up, false for down */
128 void slotMoveEffect(int index, bool up);
130 /** @brief Delete an effect in the stack. */
131 void slotDeleteEffect(const QDomElement effect, int index);
133 /** @brief Pass position changes of the timeline cursor to the effects to keep their local timelines in sync. */
134 void slotRenderPos(int pos);
136 /** @brief Called whenever an effect is enabled / disabled by user. */
137 void slotUpdateEffectState(bool disable, int index);
139 void slotSetCurrentEffect(int ix);
141 /** @brief Triggers a filter job on this clip. */
142 void slotStartFilterJob(const QString&filterName, const QString&filterParams, const QString&finalFilterName, const QString&consumer, const QString&consumerParams, const QString&properties);
144 /** @brief Reset an effect to its default values. */
145 void slotResetEffect(int ix);
149 void removeEffect(ClipItem*, int, QDomElement);
150 /** Parameters for an effect changed, update the filter in playlist */
151 void updateEffect(ClipItem*, int, QDomElement, QDomElement, int);
152 /** An effect in stack was moved, we need to regenerate
153 all effects for this clip in the playlist */
154 void refreshEffectStack(ClipItem *);
155 /** Enable or disable an effect */
156 void changeEffectState(ClipItem*, int, int, bool);
157 /** An effect in stack was moved */
158 void changeEffectPosition(ClipItem*, int, int, int);
159 /** an effect was saved, reload list */
160 void reloadEffects();
161 /** An effect with position parameter was changed, seek */
162 void seekTimeline(int);
163 /** The region effect for current effect was changed */
164 void updateClipRegion(ClipItem*, int, QString);
165 void displayMessage(const QString&, int);
166 void showComments(bool show);
167 void startFilterJob(ItemInfo info, const QString &clipId, const QString &filterName, const QString &filterParams, const QString&finalFilterName, const QString &consumer, const QString &consumerParams, const QString &properties);