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began transition rewrite

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This commit is contained in:
itsmattkc
2019-02-17 01:18:03 -08:00
parent 4b5cd8bd26
commit 059e2a1fe8
23 changed files with 2446 additions and 2503 deletions
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project/transition.cpp
+67 -49
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@@ -42,74 +42,92 @@
#include <QCoreApplication>
Transition::Transition(ClipPtr c, ClipPtr s, const EffectMeta* em) :
Effect(c, em), secondary_clip(s),
length(30)
Effect(c, em), secondary_clip(s),
length(30)
{
length_field = add_row(tr("Length"), false)->add_field(EFFECT_FIELD_DOUBLE, "length");
connect(length_field, SIGNAL(changed()), this, SLOT(set_length_from_slider()));
length_field->set_double_default_value(30);
length_field->set_double_minimum_value(0);
length_field = add_row(tr("Length"), false)->add_field(EFFECT_FIELD_DOUBLE, "length");
connect(length_field, SIGNAL(changed()), this, SLOT(set_length_from_slider()));
length_field->set_double_default_value(30);
length_field->set_double_minimum_value(0);
LabelSlider* length_ui_ele = static_cast<LabelSlider*>(length_field->ui_element);
length_ui_ele->set_display_type(LABELSLIDER_FRAMENUMBER);
length_ui_ele->set_frame_rate(parent_clip->sequence == nullptr ? parent_clip->cached_fr : parent_clip->sequence->frame_rate);
LabelSlider* length_ui_ele = static_cast<LabelSlider*>(length_field->ui_element);
length_ui_ele->set_display_type(LABELSLIDER_FRAMENUMBER);
length_ui_ele->set_frame_rate(parent_clip->sequence == nullptr ? parent_clip->cached_fr : parent_clip->sequence->frame_rate);
}
int Transition::copy(ClipPtr c, ClipPtr s) {
return create_transition(c, s, meta, length);
TransitionPtr Transition::copy(ClipPtr c, ClipPtr s) {
return create_transition(c, s, meta, length);
}
void Transition::set_length(long l) {
length = l;
length_field->set_double_value(l);
length = l;
length_field->set_double_value(l);
}
long Transition::get_true_length() {
return length;
return length;
}
long Transition::get_length() {
if (secondary_clip != nullptr) {
return length * 2;
}
return length;
if (secondary_clip != nullptr) {
return length * 2;
}
return length;
}
ClipPtr Transition::get_opened_clip() {
if (parent_clip->opening_transition.get() == this) {
return parent_clip;
} else if (secondary_clip != nullptr && secondary_clip->opening_transition.get() == this) {
return secondary_clip;
}
return nullptr;
}
ClipPtr Transition::get_closed_clip() {
if (parent_clip->closing_transition.get() == this) {
return parent_clip;
} else if (secondary_clip != nullptr && secondary_clip->closing_transition.get() == this) {
return secondary_clip;
}
return nullptr;
}
void Transition::set_length_from_slider() {
set_length(length_field->get_double_value(0));
update_ui(false);
set_length(length_field->get_double_value(0));
update_ui(false);
}
TransitionPtr get_transition_from_meta(ClipPtr c, ClipPtr s, const EffectMeta* em) {
if (!em->filename.isEmpty()) {
// load effect from file
return TransitionPtr(new Transition(c, s, em));
} else if (em->internal >= 0 && em->internal < TRANSITION_INTERNAL_COUNT) {
// must be an internal effect
switch (em->internal) {
case TRANSITION_INTERNAL_CROSSDISSOLVE: return TransitionPtr(new CrossDissolveTransition(c, s, em));
case TRANSITION_INTERNAL_LINEARFADE: return TransitionPtr(new LinearFadeTransition(c, s, em));
case TRANSITION_INTERNAL_EXPONENTIALFADE: return TransitionPtr(new ExponentialFadeTransition(c, s, em));
case TRANSITION_INTERNAL_LOGARITHMICFADE: return TransitionPtr(new LogarithmicFadeTransition(c, s, em));
case TRANSITION_INTERNAL_CUBE: return TransitionPtr(new CubeTransition(c, s, em));
}
} else {
qCritical() << "Invalid transition data";
QMessageBox::critical(olive::MainWindow,
QCoreApplication::translate("transition", "Invalid transition"),
QCoreApplication::translate("transition", "No candidate for transition '%1'. This transition may be corrupt. Try reinstalling it or Olive.").arg(em->name)
);
}
return nullptr;
if (!em->filename.isEmpty()) {
// load effect from file
return TransitionPtr(new Transition(c, s, em));
} else if (em->internal >= 0 && em->internal < TRANSITION_INTERNAL_COUNT) {
// must be an internal effect
switch (em->internal) {
case TRANSITION_INTERNAL_CROSSDISSOLVE: return TransitionPtr(new CrossDissolveTransition(c, s, em));
case TRANSITION_INTERNAL_LINEARFADE: return TransitionPtr(new LinearFadeTransition(c, s, em));
case TRANSITION_INTERNAL_EXPONENTIALFADE: return TransitionPtr(new ExponentialFadeTransition(c, s, em));
case TRANSITION_INTERNAL_LOGARITHMICFADE: return TransitionPtr(new LogarithmicFadeTransition(c, s, em));
case TRANSITION_INTERNAL_CUBE: return TransitionPtr(new CubeTransition(c, s, em));
}
} else {
qCritical() << "Invalid transition data";
QMessageBox::critical(olive::MainWindow,
QCoreApplication::translate("transition", "Invalid transition"),
QCoreApplication::translate("transition", "No candidate for transition '%1'. This transition may be corrupt. Try reinstalling it or Olive.").arg(em->name)
);
}
return nullptr;
}
int create_transition(ClipPtr c, ClipPtr s, const EffectMeta* em, long length) {
TransitionPtr t(get_transition_from_meta(c, s, em));
if (t != nullptr) {
if (length >= 0) t->set_length(length);
QVector<TransitionPtr>& transition_list = (c->sequence == nullptr) ? clipboard_transitions : c->sequence->transitions;
transition_list.append(t);
return transition_list.size() - 1;
}
return -1;
TransitionPtr create_transition(ClipPtr c, ClipPtr s, const EffectMeta* em, long length) {
TransitionPtr t(get_transition_from_meta(c, s, em));
if (t != nullptr) {
if (length > 0) {
t->set_length(length);
}
return t;
}
return nullptr;
}