1 /***************************************************************************
2 effecstackview.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 EffectStackView
20 * @brief View part of the EffectStack
21 * @author Marco Gittler
24 #ifndef EFFECTSTACKVIEW_H
25 #define EFFECTSTACKVIEW_H
27 #include "ui_effectstack_ui.h"
28 #include "effectstackedit.h"
32 class MltVideoProfile;
35 class EffectStackView : public QWidget
40 EffectStackView(Monitor *monitor, QWidget *parent = 0);
41 virtual ~EffectStackView();
43 /** @brief Raises @param dock if a clip is loaded. */
44 void raiseWindow(QWidget* dock);
46 /** @brief Clears the list of effects and updates the buttons accordingly. */
49 /** @brief Sets the add effect button's menu to @param menu. */
50 void setMenu(QMenu *menu);
52 /** @brief Passes updates on @param profile and @param t on to the effect editor. */
53 void updateProjectFormat(MltVideoProfile profile, Timecode t);
55 /** @brief Tells the effect editor to update its timecode format. */
56 void updateTimecodeFormat();
59 Ui::EffectStack_UI m_ui;
61 QMap<QString, EffectsList*> m_effectLists;
62 EffectStackEdit* m_effectedit;
65 /** @brief Sets the list of effects according to the clip's effect list.
66 * @param ix Number of the effect to preselect */
67 void setupListView(int ix);
70 /** @brief Sets the clip whose effect list should be managed.
71 * @param c Clip whose effect list should be managed
72 * @param ix Effect to preselect */
73 void slotClipItemSelected(ClipItem* c, int ix);
75 /** @brief Emits updateClipEffect.
76 * @param old Old effect information
77 * @param e New effect information
79 * Connected to a parameter change in the editor */
80 void slotUpdateEffectParams(const QDomElement old, const QDomElement e);
82 /** @brief Removes the selected effect. */
86 /** @brief Updates buttons and the editor according to selected effect.
87 * @param update (optional) Set the clip's selected effect (display keyframes in timeline) */
88 void slotItemSelectionChanged(bool update = true);
90 /** @brief Moves the selected effect upwards. */
93 /** @brief Moves the selected effect downwards. */
96 /** @brief Resets the selected effect to its default values. */
97 void slotResetEffect();
99 /** @brief Updates effect @param item if it was enabled or disabled. */
100 void slotItemChanged(QListWidgetItem *item);
102 /** @brief Saves the selected effect's values to a custom effect.
104 * TODO: save all effects into one custom effect */
105 void slotSaveEffect();
107 /** @brief Emits seekTimeline with position = clipstart + @param pos. */
108 void slotSeekTimeline(int pos);
110 /** @brief Makes the check all checkbox represent the check state of the effects. */
111 void slotUpdateCheckAllButton();
113 /** @brief Sets the check state of all effects according to @param state. */
114 void slotCheckAll(int state);
116 /** @brief Define the region filter for current effect. */
117 void slotRegionChanged();
119 void slotCheckMonitorPosition(int renderPos);
122 void removeEffect(ClipItem*, QDomElement);
123 /** Parameters for an effect changed, update the filter in playlist */
124 void updateClipEffect(ClipItem*, QDomElement, QDomElement, int);
125 /** An effect in stack was moved, we need to regenerate
126 all effects for this clip in the playlist */
127 void refreshEffectStack(ClipItem *);
128 /** Enable or disable an effect */
129 void changeEffectState(ClipItem*, int, bool);
130 /** An effect in stack was moved */
131 void changeEffectPosition(ClipItem*, int, int);
132 /** an effect was saved, reload list */
133 void reloadEffects();
134 /** An effect with position parameter was changed, seek */
135 void seekTimeline(int);
136 /** The region effect for current effect was changed */
137 void updateClipRegion(ClipItem*, int, QString);
138 void displayMessage(const QString&, int);