transition code rewrite for #110
This commit is contained in:
itsmattkc
+17
-561
@@ -14,6 +14,7 @@
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#include "playback/playback.h"
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#include "ui/sourcetable.h"
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#include "project/effect.h"
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#include "project/transition.h"
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#include "io/media.h"
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#include "playback/cacher.h"
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#include "ui/labelslider.h"
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@@ -232,23 +233,17 @@ AddTransitionCommand::AddTransitionCommand(Clip* c, const EffectMeta *itransitio
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{}
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void AddTransitionCommand::undo() {
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if (type == TA_OPENING_TRANSITION) {
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delete clip->opening_transition;
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clip->opening_transition = NULL;
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} else {
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delete clip->closing_transition;
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clip->closing_transition = NULL;
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}
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clip->sequence->hard_delete_transition(clip, type);
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mainWindow->setWindowModified(old_project_changed);
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}
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void AddTransitionCommand::redo() {
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if (type == TA_OPENING_TRANSITION) {
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clip->opening_transition = create_effect(clip, transition);
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if (length > 0) clip->opening_transition->length = length;
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clip->opening_transition = create_transition(clip, transition);
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if (length > 0) clip->get_opening_transition()->length = length;
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} else {
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clip->closing_transition = create_effect(clip, transition);
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if (length > 0) clip->closing_transition->length = length;
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clip->closing_transition = create_transition(clip, transition);
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if (length > 0) clip->get_closing_transition()->length = length;
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}
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mainWindow->setWindowModified(true);
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}
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@@ -261,22 +256,15 @@ ModifyTransitionCommand::ModifyTransitionCommand(Clip* c, int itype, long ilengt
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{}
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void ModifyTransitionCommand::undo() {
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if (type == TA_OPENING_TRANSITION) {
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clip->opening_transition->length = old_length;
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} else {
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clip->closing_transition->length = old_length;
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}
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Transition* t = (type == TA_OPENING_TRANSITION) ? clip->get_opening_transition() : clip->get_closing_transition();
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t->length = old_length;
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mainWindow->setWindowModified(old_project_changed);
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}
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void ModifyTransitionCommand::redo() {
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if (type == TA_OPENING_TRANSITION) {
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old_length = clip->opening_transition->length;
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clip->opening_transition->length = new_length;
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} else {
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old_length = clip->closing_transition->length;
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clip->closing_transition->length = new_length;
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}
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Transition* t = (type == TA_OPENING_TRANSITION) ? clip->get_opening_transition() : clip->get_closing_transition();
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old_length = t->length;
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t->length = new_length;
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mainWindow->setWindowModified(true);
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}
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@@ -293,22 +281,19 @@ DeleteTransitionCommand::~DeleteTransitionCommand() {
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void DeleteTransitionCommand::undo() {
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if (type == TA_OPENING_TRANSITION) {
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clip->opening_transition = transition;
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clip->opening_transition = old_index;
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} else {
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clip->closing_transition = transition;
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clip->closing_transition = old_index;
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}
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clip->sequence->transitions[old_index] = transition;
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transition = NULL;
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mainWindow->setWindowModified(old_project_changed);
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}
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void DeleteTransitionCommand::redo() {
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if (type == TA_OPENING_TRANSITION) {
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transition = clip->opening_transition;
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clip->opening_transition = NULL;
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} else {
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transition = clip->closing_transition;
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clip->closing_transition = NULL;
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}
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old_index = (type == TA_OPENING_TRANSITION) ? clip->opening_transition : clip->closing_transition;
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transition = clip->sequence->transitions.at(old_index);
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clip->sequence->transitions[old_index] = NULL;
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mainWindow->setWindowModified(true);
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}
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@@ -517,535 +502,6 @@ void AddClipCommand::redo() {
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mainWindow->setWindowModified(true);
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}
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/*
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#define TA_ADD_EFFECT 9
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#define TA_ADD_TRANSITION 10
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#define TA_MODIFY_TRANSITION 11
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#define TA_DELETE_TRANSITION 12
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TimelineAction::TimelineAction() :
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done(false),
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change_seq(false),
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ripple_enabled(false),
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change_in_out(false),
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old_project_changed(mainWindow->isWindowModified())
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{}
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TimelineAction::~TimelineAction() {
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for (int i=0;i<clips_to_add.size();i++) {
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delete clips_to_add.at(i);
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}
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if (done) {
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for (int i=0;i<deleted_clips.size();i++) {
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delete deleted_clips.at(i);
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}
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for (int i=0;i<deleted_media.size();i++) {
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panel_project->delete_media(deleted_media.at(i));
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delete deleted_media.at(i);
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}
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} else {
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for (int i=0;i<new_sequence_items.size();i++) {
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delete get_sequence_from_tree(new_sequence_items.at(i));
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delete new_sequence_items.at(i);
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}
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for (int i=0;i<media_to_add.size();i++) {
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panel_project->delete_media(media_to_add.at(i));
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delete media_to_add.at(i);
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}
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}
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}
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void TimelineAction::offset_links(QVector<Clip*>& clips, int offset) {
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for (int i=0;i<clips.size();i++) {
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Clip* c = clips.at(i);
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for (int j=0;j<c->linked.size();j++) {
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c->linked[j] += offset;
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}
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}
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}
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void TimelineAction::change_sequence(Sequence* s) {
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new_seq = s;
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change_seq = true;
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}
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void TimelineAction::new_sequence(QTreeWidgetItem *s, QTreeWidgetItem* parent) {
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new_sequence_items.append(s);
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new_sequence_parents.append(parent);
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}
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void TimelineAction::add_clips(Sequence* s, QVector<Clip*>& add) {
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offset_links(add, clips_to_add.size());
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clips_to_add.append(add);
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for (int i=0;i<clips_to_add.size();i++) {
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sequence_to_add_clips_to.append(s);
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}
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}
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void TimelineAction::new_action(Sequence* s, int action, int clip, int transition_type, long old_val, long new_val) {
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sequences.append(s);
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actions.append(action);
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clips.append(clip);
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transition_types.append(transition_type);
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old_values.append(old_val);
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new_values.append(new_val);
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}
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void TimelineAction::set_timeline_in(Sequence* s, int clip, long value) {
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new_action(s, TA_IN, clip, TA_NO_TRANSITION, s->get_clip(clip)->timeline_in, value);
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}
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void TimelineAction::set_timeline_out(Sequence* s, int clip, long value) {
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new_action(s, TA_OUT, clip, TA_NO_TRANSITION, s->get_clip(clip)->timeline_out, value);
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}
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void TimelineAction::set_clip_in(Sequence* s, int clip, long value) {
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new_action(s, TA_CLIP_IN, clip, TA_NO_TRANSITION, s->get_clip(clip)->clip_in, value);
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}
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void TimelineAction::set_track(Sequence* s, int clip, int value) {
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new_action(s, TA_TRACK, clip, TA_NO_TRANSITION, s->get_clip(clip)->track, value);
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}
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void TimelineAction::increase_timeline_in(Sequence* s, int clip, long value) {
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new_action(s, TA_ADD_IN, clip, TA_NO_TRANSITION, 0, value);
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}
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void TimelineAction::increase_timeline_out(Sequence* s, int clip, long value) {
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new_action(s, TA_ADD_OUT, clip, TA_NO_TRANSITION, 0, value);
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}
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void TimelineAction::increase_clip_in(Sequence* s, int clip, long value) {
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new_action(s, TA_ADD_CLIP_IN, clip, TA_NO_TRANSITION, 0, value);
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}
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void TimelineAction::increase_track(Sequence* s, int clip, int value) {
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new_action(s, TA_ADD_TRACK, clip, TA_NO_TRANSITION, 0, value);
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}
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void TimelineAction::delete_clip(Sequence* s, int clip) {
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new_action(s, TA_DELETE, clip, TA_NO_TRANSITION, 0, 0);
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}
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void TimelineAction::add_media(QTreeWidgetItem* item, QTreeWidgetItem *parent) {
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media_to_add.append(item);
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media_to_add_parents.append(parent);
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}
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void TimelineAction::delete_media(QTreeWidgetItem* item) {
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deleted_media.append(item);
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}
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void TimelineAction::ripple(Sequence* s, long point, long length) {
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QVector<int> i;
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ripple(s, point, length, i);
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}
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void TimelineAction::add_effect(Sequence* s, int clip, int effect) {
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new_action(s, TA_ADD_EFFECT, clip, TA_NO_TRANSITION, 0, effect);
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}
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void TimelineAction::add_transition(Sequence* s, int clip, int transition, int type) {
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new_action(s, TA_ADD_TRANSITION, clip, type, 0, transition);
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}
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void TimelineAction::modify_transition(Sequence* s, int clip, int type, long length) {
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new_action(s, TA_MODIFY_TRANSITION, clip, type, 0, length);
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}
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void TimelineAction::delete_transition(Sequence* s, int clip, int type) {
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new_action(s, TA_DELETE_TRANSITION, clip, type, 0, 0);
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}
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void TimelineAction::set_in_out(Sequence* s, bool enabled, long in, long out) {
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change_in_out = true;
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change_in_out_sequence = s;
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old_in_out_enabled = s->using_workarea;
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old_sequence_in = s->workarea_in;
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old_sequence_out = s->workarea_out;
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new_in_out_enabled = enabled;
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new_sequence_in = in;
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new_sequence_out = out;
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}
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void TimelineAction::ripple(Sequence* s, long point, long length, QVector<int>& ignore) {
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ripple_enabled = true;
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ripple_point = point;
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ripple_length = length;
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ripple_sequence = s;
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ripple_ignores = ignore;
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}
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void TimelineAction::undo() {
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// re-add deleted media
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for (int i=0;i<deleted_media.size();i++) {
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QTreeWidgetItem* item = deleted_media.at(i);
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QTreeWidgetItem* parent = deleted_media_parents.at(i);
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if (parent == NULL) {
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panel_project->source_table->addTopLevelItem(item);
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} else {
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parent->addChild(item);
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}
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}
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// de-ripple clips
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if (ripple_enabled) {
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for (int i=0;i<rippled_clips.size();i++) {
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Clip* c = ripple_sequence->get_clip(rippled_clips.at(i));
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c->timeline_in -= ripple_length;
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c->timeline_out -= ripple_length;
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}
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}
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for (int i=actions.size()-1;i>=0;i--) {
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switch (actions.at(i)) {
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case TA_IN:
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sequences.at(i)->get_clip(clips.at(i))->timeline_in = old_values.at(i);
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break;
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case TA_OUT:
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sequences.at(i)->get_clip(clips.at(i))->timeline_out = old_values.at(i);
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break;
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case TA_CLIP_IN:
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sequences.at(i)->get_clip(clips.at(i))->clip_in = old_values.at(i);
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break;
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case TA_TRACK:
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sequences.at(i)->get_clip(clips.at(i))->track = old_values.at(i);
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break;
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case TA_DELETE:
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sequences.at(i)->replace_clip(clips.at(i), deleted_clips.at(new_values.at(i)));
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break;
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case TA_ADD_IN:
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sequences.at(i)->get_clip(clips.at(i))->timeline_in -= new_values.at(i);
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break;
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case TA_ADD_OUT:
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sequences.at(i)->get_clip(clips.at(i))->timeline_out -= new_values.at(i);
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break;
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case TA_ADD_CLIP_IN:
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sequences.at(i)->get_clip(clips.at(i))->clip_in -= new_values.at(i);
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break;
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case TA_ADD_TRACK:
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sequences.at(i)->get_clip(clips.at(i))->track -= new_values.at(i);
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break;
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case TA_ADD_EFFECT:
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{
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Clip* c = sequences.at(i)->get_clip(clips.at(i));
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Effect* effect = c->effects.at(old_values.at(i));
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c->effects.removeAt(old_values.at(i));
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delete effect;
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}
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break;
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case TA_ADD_TRANSITION:
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{
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Clip* c = sequences.at(i)->get_clip(clips.at(i));
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if (transition_types.at(i) == TA_OPENING_TRANSITION) {
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delete c->opening_transition;
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c->opening_transition = NULL;
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} else {
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delete c->closing_transition;
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c->closing_transition = NULL;
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}
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}
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break;
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case TA_MODIFY_TRANSITION:
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{
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Clip* c = sequences.at(i)->get_clip(clips.at(i));
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if (transition_types.at(i) == TA_OPENING_TRANSITION) {
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c->opening_transition->length = old_values.at(i);
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} else {
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c->closing_transition->length = old_values.at(i);
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}
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}
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break;
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case TA_DELETE_TRANSITION:
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{
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Clip* c = sequences.at(i)->get_clip(clips.at(i));
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if (transition_types.at(i) == TA_OPENING_TRANSITION) {
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c->opening_transition = create_transition(new_values.at(i), c);
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c->opening_transition->length = old_values.at(i);
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} else {
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c->closing_transition = create_transition(new_values.at(i), c);
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c->closing_transition->length = old_values.at(i);
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}
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}
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break;
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}
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}
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// remove added sequences
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for (int i=0;i<new_sequence_items.size();i++) {
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if (new_sequence_parents.at(i) == NULL) {
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panel_project->source_table->takeTopLevelItem(panel_project->source_table->indexOfTopLevelItem(new_sequence_items.at(i)));
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} else {
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new_sequence_parents.at(i)->removeChild(new_sequence_items.at(i));
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}
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}
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// restore link references to deleted clips
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for (int i=0;i<removed_link_to.size();i++) {
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removed_link_from_sequence.at(i)->get_clip(removed_link_from.at(i))->linked.append(removed_link_to.at(i));
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}
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// delete added clips
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int delete_count = 0;
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for (int i=0;i<clips_to_add.size();i++) {
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sequence_to_add_clips_to.at(i)->destroy_clip(added_indexes.at(i)-delete_count, true);
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delete_count++;
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}
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// remove any added media
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for (int i=0;i<media_to_add.size();i++) {
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if (media_to_add_parents.at(i) == NULL) {
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panel_project->source_table->takeTopLevelItem(panel_project->source_table->indexOfTopLevelItem(media_to_add.at(i)));
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} else {
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media_to_add_parents.at(i)->removeChild(media_to_add.at(i));
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}
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}
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// un-change workarea
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if (change_in_out) {
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change_in_out_sequence->using_workarea = old_in_out_enabled;
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change_in_out_sequence->workarea_in = old_sequence_in;
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change_in_out_sequence->workarea_out = old_sequence_out;
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}
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// un-change current active sequence
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if (change_seq) {
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set_sequence(old_seq);
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}
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mainWindow->setWindowModified(old_project_changed);
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done = false;
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}
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void TimelineAction::redo() {
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removed_link_from.clear();
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removed_link_to.clear();
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deleted_clips.clear();
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deleted_clips_indices.clear();
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deleted_clip_sequences.clear();
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added_indexes.clear();
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deleted_media_parents.clear();
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removed_link_from_sequence.clear();
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rippled_clips.clear();
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for (int i=0;i<new_sequence_items.size();i++) {
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if (new_sequence_parents.at(i) == NULL) {
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panel_project->source_table->addTopLevelItem(new_sequence_items.at(i));
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} else {
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new_sequence_parents.at(i)->addChild(new_sequence_items.at(i));
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}
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}
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// add any new clips
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if (clips_to_add.size() > 0) {
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QVector<Clip*> copies;
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for (int i=0;i<clips_to_add.size();i++) {
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Clip* original = clips_to_add.at(i);
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Clip* copy = original->copy(sequence_to_add_clips_to.at(i));
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copy->linked.resize(original->linked.size());
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for (int j=0;j<original->linked.size();j++) {
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copy->linked[j] = original->linked.at(j) + sequence_to_add_clips_to.at(i)->clip_count();
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}
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copies.append(copy);
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}
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for (int i=0;i<clips_to_add.size();i++) {
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added_indexes.append(sequence_to_add_clips_to.at(i)->add_clip(copies.at(i)));
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}
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}
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|
||||
for (int i=0;i<actions.size();i++) {
|
||||
switch (actions.at(i)) {
|
||||
case TA_IN:
|
||||
{
|
||||
sequences.at(i)->get_clip(clips.at(i))->timeline_in = new_values.at(i);
|
||||
}
|
||||
break;
|
||||
case TA_OUT:
|
||||
{
|
||||
sequences.at(i)->get_clip(clips.at(i))->timeline_out = new_values.at(i);
|
||||
}
|
||||
break;
|
||||
case TA_CLIP_IN:
|
||||
{
|
||||
sequences.at(i)->get_clip(clips.at(i))->clip_in = new_values.at(i);
|
||||
}
|
||||
break;
|
||||
case TA_TRACK:
|
||||
{
|
||||
sequences.at(i)->get_clip(clips.at(i))->track = new_values.at(i);
|
||||
}
|
||||
break;
|
||||
case TA_DELETE:
|
||||
{
|
||||
new_values[i] = deleted_clips.size();
|
||||
deleted_clips.append(sequences.at(i)->get_clip(clips.at(i)));
|
||||
deleted_clips_indices.append(clips.at(i));
|
||||
deleted_clip_sequences.append(sequences.at(i));
|
||||
sequences.at(i)->replace_clip(clips.at(i), NULL);
|
||||
}
|
||||
break;
|
||||
case TA_ADD_IN:
|
||||
{
|
||||
sequences.at(i)->get_clip(clips.at(i))->timeline_in += new_values.at(i);
|
||||
}
|
||||
break;
|
||||
case TA_ADD_OUT:
|
||||
{
|
||||
sequences.at(i)->get_clip(clips.at(i))->timeline_out += new_values.at(i);
|
||||
}
|
||||
break;
|
||||
case TA_ADD_CLIP_IN:
|
||||
{
|
||||
sequences.at(i)->get_clip(clips.at(i))->clip_in += new_values.at(i);
|
||||
}
|
||||
break;
|
||||
case TA_ADD_TRACK:
|
||||
{
|
||||
sequences.at(i)->get_clip(clips.at(i))->track += new_values.at(i);
|
||||
}
|
||||
break;
|
||||
case TA_ADD_EFFECT:
|
||||
{
|
||||
Clip* c = sequences.at(i)->get_clip(clips.at(i));
|
||||
old_values[i] = c->effects.size();
|
||||
Effect* e = create_effect(new_values.at(i), c);
|
||||
c->effects.append(e);
|
||||
}
|
||||
break;
|
||||
case TA_ADD_TRANSITION:
|
||||
{
|
||||
Clip* c = sequences.at(i)->get_clip(clips.at(i));
|
||||
if (transition_types.at(i) == TA_OPENING_TRANSITION) {
|
||||
c->opening_transition = create_transition(new_values.at(i), c);
|
||||
} else {
|
||||
c->closing_transition = create_transition(new_values.at(i), c);
|
||||
}
|
||||
}
|
||||
break;
|
||||
case TA_MODIFY_TRANSITION:
|
||||
{
|
||||
Clip* c = sequences.at(i)->get_clip(clips.at(i));
|
||||
if (transition_types.at(i) == TA_OPENING_TRANSITION) {
|
||||
old_values[i] = c->opening_transition->length;
|
||||
c->opening_transition->length = new_values.at(i);
|
||||
} else {
|
||||
old_values[i] = c->closing_transition->length;
|
||||
c->closing_transition->length = new_values.at(i);
|
||||
}
|
||||
}
|
||||
break;
|
||||
case TA_DELETE_TRANSITION:
|
||||
{
|
||||
Clip* c = sequences.at(i)->get_clip(clips.at(i));
|
||||
if (transition_types.at(i) == TA_OPENING_TRANSITION) {
|
||||
new_values[i] = c->opening_transition->id;
|
||||
old_values[i] = c->opening_transition->length;
|
||||
delete c->opening_transition;
|
||||
c->opening_transition = NULL;
|
||||
} else {
|
||||
new_values[i] = c->closing_transition->id;
|
||||
old_values[i] = c->closing_transition->length;
|
||||
delete c->closing_transition;
|
||||
c->closing_transition = NULL;
|
||||
}
|
||||
}
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
// remove any potential link references from deleted clips
|
||||
for (int i=0;i<deleted_clips_indices.size();i++) {
|
||||
Sequence* s = deleted_clip_sequences.at(i);
|
||||
for (int j=0;j<s->clip_count();j++) {
|
||||
Clip* c = s->get_clip(j);
|
||||
if (c != NULL) {
|
||||
for (int k=0;k<c->linked.size();k++) {
|
||||
if (c->linked.at(k) == deleted_clips_indices.at(i)) {
|
||||
removed_link_from_sequence.append(s);
|
||||
removed_link_from.append(j);
|
||||
removed_link_to.append(deleted_clips_indices.at(i));
|
||||
c->linked.removeAt(k);
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// ripple clips - moves all clips after a certain ripple_point by ripple_length
|
||||
if (ripple_enabled) {
|
||||
for (int j=0;j<ripple_sequence->clip_count();j++) {
|
||||
bool found = false;
|
||||
for (int i=0;i<ripple_ignores.size();i++) {
|
||||
if (ripple_ignores.at(i) == j) {
|
||||
found = true;
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
if (!found) {
|
||||
Clip* c = ripple_sequence->get_clip(j);
|
||||
if (c != NULL && c->timeline_in >= ripple_point) {
|
||||
c->timeline_in += ripple_length;
|
||||
c->timeline_out += ripple_length;
|
||||
rippled_clips.append(j);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// delete media
|
||||
for (int i=0;i<deleted_media.size();i++) {
|
||||
QTreeWidgetItem* item = deleted_media.at(i);
|
||||
deleted_media_parents.append(item->parent());
|
||||
|
||||
// if we're deleting the open sequence, close it
|
||||
if (get_type_from_tree(item) == MEDIA_TYPE_SEQUENCE &&
|
||||
get_sequence_from_tree(item) == sequence &&
|
||||
!change_seq) {
|
||||
old_seq = sequence;
|
||||
new_seq = NULL;
|
||||
change_seq = true;
|
||||
}
|
||||
|
||||
if (item->parent() == NULL) {
|
||||
panel_project->source_table->takeTopLevelItem(panel_project->source_table->indexOfTopLevelItem(item));
|
||||
} else {
|
||||
item->parent()->removeChild(item);
|
||||
}
|
||||
}
|
||||
|
||||
// add any new media
|
||||
for (int i=0;i<media_to_add.size();i++) {
|
||||
if (media_to_add_parents.at(i) == NULL) {
|
||||
panel_project->source_table->addTopLevelItem(media_to_add.at(i));
|
||||
} else {
|
||||
media_to_add_parents.at(i)->addChild(media_to_add.at(i));
|
||||
}
|
||||
}
|
||||
|
||||
// change sequence workarea
|
||||
if (change_in_out) {
|
||||
change_in_out_sequence->using_workarea = new_in_out_enabled;
|
||||
change_in_out_sequence->workarea_in = new_sequence_in;
|
||||
change_in_out_sequence->workarea_out = new_sequence_out;
|
||||
}
|
||||
|
||||
// change current sequence
|
||||
if (change_seq) {
|
||||
old_seq = sequence;
|
||||
set_sequence(new_seq);
|
||||
}
|
||||
|
||||
mainWindow->setWindowModified(true);
|
||||
|
||||
done = true;
|
||||
}*/
|
||||
|
||||
LinkCommand::LinkCommand() : link(true), old_project_changed(mainWindow->isWindowModified()) {}
|
||||
|
||||
void LinkCommand::undo() {
|
||||
|
||||
Reference in New Issue
Block a user