Files
oak-editor/project/effectrow.cpp
T
2019-01-20 21:06:21 +11:00

292 lines
7.9 KiB
C++

#include "effectrow.h"
#include <QHBoxLayout>
#include <QPushButton>
#include <QMessageBox>
#include "project/undo.h"
#include "project/clip.h"
#include "project/sequence.h"
#include "panels/panels.h"
#include "panels/effectcontrols.h"
#include "panels/viewer.h"
#include "panels/grapheditor.h"
#include "effect.h"
#include "ui/viewerwidget.h"
#include "ui/keyframenavigator.h"
#include "ui/clickablelabel.h"
EffectRow::EffectRow(Effect *parent, bool save, QGridLayout *uilayout, const QString &n, int row, bool keyframable) :
parent_effect(parent),
savable(save),
keyframing(false),
ui(uilayout),
name(n),
ui_row(row),
just_made_unsafe_keyframe(false)
{
label = new ClickableLabel(name + ":");
ui->addWidget(label, row, 0);
column_count = 1;
keyframe_nav = nullptr;
if (parent_effect->meta != nullptr
&& parent_effect->meta->type != EFFECT_TYPE_TRANSITION
&& keyframable) {
connect(label, SIGNAL(clicked()), this, SLOT(focus_row()));
keyframe_nav = new KeyframeNavigator();
connect(keyframe_nav, SIGNAL(goto_previous_key()), this, SLOT(goto_previous_key()));
connect(keyframe_nav, SIGNAL(toggle_key()), this, SLOT(toggle_key()));
connect(keyframe_nav, SIGNAL(goto_next_key()), this, SLOT(goto_next_key()));
connect(keyframe_nav, SIGNAL(keyframe_enabled_changed(bool)), this, SLOT(set_keyframe_enabled(bool)));
connect(keyframe_nav, SIGNAL(clicked()), this, SLOT(focus_row()));
ui->addWidget(keyframe_nav, row, 6);
}
}
bool EffectRow::isKeyframing() {
return keyframing;
}
void EffectRow::setKeyframing(bool b) {
if (parent_effect->meta->type != EFFECT_TYPE_TRANSITION) {
keyframing = b;
if (keyframe_nav != nullptr) {
keyframe_nav->enable_keyframes(b);
}
}
}
void EffectRow::set_keyframe_enabled(bool enabled) {
if (enabled) {
ComboAction* ca = new ComboAction();
ca->append(new SetKeyframing(this, true));
set_keyframe_now(ca);
undo_stack.push(ca);
} else {
if (QMessageBox::question(panel_effect_controls,
tr("Disable Keyframes"),
tr("Disabling keyframes will delete all current keyframes. Are you sure you want to do this?"),
QMessageBox::Yes, QMessageBox::No) == QMessageBox::Yes) {
// clear
ComboAction* ca = new ComboAction();
for (int i=0;i<fieldCount();i++) {
EffectField* f = field(i);
for (int j=0;j<f->keyframes.size();j++) {
ca->append(new KeyframeDelete(f, 0));
}
}
ca->append(new SetKeyframing(this, false));
undo_stack.push(ca);
panel_effect_controls->update_keyframes();
} else {
setKeyframing(true);
}
}
}
void EffectRow::goto_previous_key() {
long key = LONG_MIN;
Clip* c = parent_effect->parent_clip;
for (int i=0;i<fieldCount();i++) {
EffectField* f = field(i);
for (int j=0;j<f->keyframes.size();j++) {
long comp = f->keyframes.at(j).time - c->clip_in + c->timeline_in;
if (comp < sequence->playhead) {
key = qMax(comp, key);
}
}
}
if (key != LONG_MIN) panel_sequence_viewer->seek(key);
}
void EffectRow::toggle_key() {
QVector<EffectField*> key_fields;
QVector<int> key_field_index;
Clip* c = parent_effect->parent_clip;
for (int j=0;j<fieldCount();j++) {
EffectField* f = field(j);
for (int i=0;i<f->keyframes.size();i++) {
long comp = c->timeline_in - c->clip_in + f->keyframes.at(i).time;
if (comp == sequence->playhead) {
key_fields.append(f);
key_field_index.append(i);
}
}
}
ComboAction* ca = new ComboAction();
if (key_fields.size() == 0) {
// keyframe doesn't exist, set one
set_keyframe_now(ca);
} else {
for (int i=0;i<key_fields.size();i++) {
ca->append(new KeyframeDelete(key_fields.at(i), key_field_index.at(i)));
}
}
undo_stack.push(ca);
update_ui(false);
}
void EffectRow::goto_next_key() {
long key = LONG_MAX;
Clip* c = parent_effect->parent_clip;
for (int i=0;i<fieldCount();i++) {
EffectField* f = field(i);
for (int j=0;j<f->keyframes.size();j++) {
long comp = f->keyframes.at(j).time - c->clip_in + c->timeline_in;
if (comp > sequence->playhead) {
key = qMin(comp, key);
}
}
}
if (key != LONG_MAX) panel_sequence_viewer->seek(key);
}
void EffectRow::focus_row() {
panel_graph_editor->set_row(this);
}
EffectField* EffectRow::add_field(int type, const QString& id, int colspan) {
EffectField* field = new EffectField(this, type, id);
if (parent_effect->meta->type != EFFECT_TYPE_TRANSITION) connect(field, SIGNAL(clicked()), this, SLOT(focus_row()));
fields.append(field);
QWidget* element = field->get_ui_element();
ui->addWidget(element, ui_row, column_count, 1, colspan);
column_count++;
connect(field, SIGNAL(changed()), parent_effect, SLOT(field_changed()));
return field;
}
void EffectRow::add_widget(QWidget* w) {
ui->addWidget(w, ui_row, column_count);
column_count++;
}
EffectRow::~EffectRow() {
for (int i=0;i<fields.size();i++) {
delete fields.at(i);
}
}
void EffectRow::set_keyframe_now(ComboAction* ca) {
long time = sequence->playhead-parent_effect->parent_clip->timeline_in+parent_effect->parent_clip->clip_in;
if (!just_made_unsafe_keyframe) {
EffectKeyframe key;
key.time = time;
unsafe_keys.resize(fieldCount());
unsafe_old_data.resize(fieldCount());
key_is_new.resize(fieldCount());
for (int i=0;i<fieldCount();i++) {
EffectField* f = field(i);
int exist_key = -1;
int closest_key = 0;
for (int j=0;j<f->keyframes.size();j++) {
if (f->keyframes.at(j).time == time) {
exist_key = j;
} else if (f->keyframes.at(j).time < time
&& f->keyframes.at(closest_key).time < f->keyframes.at(j).time) {
closest_key = j;
}
}
if (exist_key == -1) {
key.type = (f->keyframes.size() == 0) ? EFFECT_KEYFRAME_LINEAR : f->keyframes.at(closest_key).type;
key.data = f->get_current_data();//f->keyframes.at(closest_key).data;
unsafe_keys[i] = f->keyframes.size();
f->keyframes.append(key);
key_is_new[i] = true;
} else {
unsafe_keys[i] = exist_key;
key_is_new[i] = false;
}
unsafe_old_data[i] = f->get_current_data();
}
just_made_unsafe_keyframe = true;
}
for (int i=0;i<fieldCount();i++) {
field(i)->keyframes[unsafe_keys.at(i)].data = field(i)->get_current_data();
}
if (ca != nullptr) {
for (int i=0;i<fieldCount();i++) {
if (key_is_new.at(i)) ca->append(new KeyframeFieldSet(field(i), unsafe_keys.at(i)));
ca->append(new SetQVariant(&field(i)->keyframes[unsafe_keys.at(i)].data, unsafe_old_data.at(i), field(i)->get_current_data()));
}
unsafe_keys.clear();
unsafe_old_data.clear();
just_made_unsafe_keyframe = false;
}
panel_effect_controls->update_keyframes();
/*if (ca != nullptr) {
just_made_unsafe_keyframe = false;
} else {
if (!just_made_unsafe_keyframe) {
just_made_unsafe_keyframe = true;
}
}*/
/*int index = -1;
long time = sequence->playhead-parent_effect->parent_clip->timeline_in+parent_effect->parent_clip->clip_in;
for (int j=0;j<fieldCount();j++) {
EffectField* f = field(j);
for (int i=0;i<f->keyframes.size();i++) {
if (f->keyframes.at(i).time == time) {
index = i;
break;
}
}
}
KeyframeSet* ks = new KeyframeSet(this, index, time, just_made_unsafe_keyframe);
if (ca != nullptr) {
just_made_unsafe_keyframe = false;
ca->append(ks);
} else {
if (index == -1) just_made_unsafe_keyframe = true;
ks->redo();
delete ks;
}
panel_effect_controls->update_keyframes();*/
}
void EffectRow::delete_keyframe_at_time(ComboAction* ca, long time) {
for (int j=0;j<fieldCount();j++) {
EffectField* f = field(j);
for (int i=0;i<f->keyframes.size();i++) {
if (f->keyframes.at(i).time == time) {
ca->append(new KeyframeDelete(f, i));
break;
}
}
}
}
const QString &EffectRow::get_name() {
return name;
}
EffectField* EffectRow::field(int i) {
return fields.at(i);
}
int EffectRow::fieldCount() {
return fields.size();
}