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half way through keyframes data

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This commit is contained in:
itsmattkc
2018-08-19 15:53:35 +10:00
parent dacf0efd9a
commit 859a17dfda
22 changed files with 352 additions and 238 deletions
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effects/effect.cpp
+101 -31
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@@ -12,6 +12,7 @@
#include "ui/fontcombobox.h"
#include "ui/checkboxex.h"
#include "project/clip.h"
#include "panels/timeline.h"
#include "effects/video/transformeffect.h"
#include "effects/video/inverteffect.h"
@@ -92,6 +93,16 @@ Effect::~Effect() {
}
}
void Effect::copy_field_keyframes(Effect* e) {
for (int i=0;i<rows.size();i++) {
EffectRow* row = rows.at(i);
for (int j=0;j<row->fieldCount();j++) {
EffectField* field = row->field(j);
e->rows.at(i)->field(j)->keyframes = field->keyframes;
}
}
}
EffectRow* Effect::add_row(const QString& name) {
EffectRow* row = new EffectRow(this, ui_layout, name, rows.size());
rows.append(row);
@@ -165,34 +176,31 @@ void Effect::save(QXmlStreamWriter* stream) {
stream->writeStartElement("row");
for (int j=0;j<row->fieldCount();j++) {
EffectField* field = row->field(j);
switch (field->type) {
case EFFECT_FIELD_DOUBLE:
stream->writeTextElement("field", QString::number(field->get_double_value()));
break;
case EFFECT_FIELD_COLOR:
stream->writeTextElement("field", field->get_color_value().name());
break;
case EFFECT_FIELD_STRING:
stream->writeTextElement("field", field->get_string_value());
break;
case EFFECT_FIELD_BOOL:
stream->writeTextElement("field", QString::number(field->get_bool_value()));
break;
case EFFECT_FIELD_COMBO:
stream->writeTextElement("field", field->get_combo_string());
break;
case EFFECT_FIELD_FONT:
stream->writeTextElement("field", field->get_font_name());
break;
stream->writeStartElement("field");
for (int k=0;k<field->keyframes.size();k++) {
const EffectKeyframe& key = field->keyframes.at(i);
stream->writeStartElement("key");
stream->writeAttribute("frame", QString::number(key.frame));
stream->writeAttribute("type", QString::number(key.type));
switch (field->type) {
case EFFECT_FIELD_DOUBLE: stream->writeAttribute("value", QString::number(key.data.toDouble())); break;
case EFFECT_FIELD_COLOR: stream->writeAttribute("value", key.data.value<QColor>().name()); break;
case EFFECT_FIELD_STRING: stream->writeAttribute("value", key.data.toString()); break;
case EFFECT_FIELD_BOOL: stream->writeAttribute("value", QString::number(key.data.toBool())); break;
case EFFECT_FIELD_COMBO: stream->writeAttribute("value", key.data.toString()); break;
case EFFECT_FIELD_FONT: stream->writeAttribute("value", key.data.toString()); break;
}
stream->writeEndElement();
}
stream->writeEndElement(); // field
}
stream->writeEndElement(); // row
}
}
Effect* Effect::copy(Clip*) {return NULL;}
void Effect::process_image(QImage&) {}
void Effect::process_gl(QOpenGLShaderProgram&, int*, int*) {}
void Effect::process_image(long, QImage&) {}
void Effect::process_gl(long, QOpenGLShaderProgram&, int*, int*) {}
void Effect::process_audio(uint8_t*, int) {}
/* Effect Row Definitions */
@@ -231,6 +239,11 @@ int EffectRow::fieldCount() {
/* Effect Field Definitions */
EffectField::EffectField(int t) : type(t) {
// DEFAULT KEYFRAME
EffectKeyframe key;
key.frame = -1;
keyframes.append(key);
switch (t) {
case EFFECT_FIELD_DOUBLE:
{
@@ -279,6 +292,62 @@ EffectField::EffectField(int t) : type(t) {
}
}
bool EffectField::is_keyframed(long p) {
return keyframes.size() == 0 || p < 0;
}
QVariant EffectField::get_keyframe_data(long p) {
if (keyframes.size() == 1) {
return keyframes.at(0).data;
}
EffectKeyframe* before = NULL;
EffectKeyframe* after = NULL;
for (int i=1;i<keyframes.size();i++) {
if (keyframes.at(i).frame == p) {
return keyframes.at(i).data;
} else if (keyframes.at(i).frame < p && !(before != NULL && keyframes.at(i).frame <= before->frame)) {
before = &keyframes[i];
} else if (keyframes.at(i).frame > p && !(after != NULL && keyframes.at(i).frame >= after->frame)) {
after = &keyframes[i];
}
}
// interpolate data
if (before != NULL && after != NULL) {
double progress = (p - before->frame)/(after->frame - before->frame);
switch (type) {
case EFFECT_FIELD_DOUBLE:
{
return lerp(before->data.toDouble(), after->data.toDouble(), progress);
}
break;
case EFFECT_FIELD_COLOR:
{
QColor before_color = before->data.value<QColor>();
QColor after_color = after->data.value<QColor>();
QColor interval_color = QColor(
lerp(before_color.red(), after_color.red(), progress),
lerp(before_color.green(), after_color.green(), progress),
lerp(before_color.blue(), after_color.blue(), progress)
);
return QVariant(interval_color);
}
break;
case EFFECT_FIELD_STRING:
case EFFECT_FIELD_BOOL:
case EFFECT_FIELD_COMBO:
case EFFECT_FIELD_FONT:
return before->data;
break;
}
}
// return pre or post data
if (before != NULL) return before->data;
if (after != NULL) return after->data;
}
QWidget* EffectField::get_ui_element() {
return ui_element;
}
@@ -287,11 +356,12 @@ void EffectField::set_enabled(bool e) {
ui_element->setEnabled(e);
}
double EffectField::get_double_value() {
return static_cast<LabelSlider*>(ui_element)->value();
double EffectField::get_double_value(long p) {
return get_keyframe_data(p).toDouble();
}
void EffectField::set_double_value(double v) {
static_cast<LabelSlider*>(ui_element)->set_value(v, false);
}
@@ -311,16 +381,16 @@ void EffectField::add_combo_item(const QString& name, const QVariant& data) {
static_cast<ComboBoxEx*>(ui_element)->addItem(name, data);
}
int EffectField::get_combo_index() {
int EffectField::get_combo_index(long p) {
return static_cast<ComboBoxEx*>(ui_element)->currentIndex();
}
const QVariant EffectField::get_combo_data() {
const QVariant EffectField::get_combo_data(long p) {
return static_cast<ComboBoxEx*>(ui_element)->currentData();
}
const QString EffectField::get_combo_string() {
return static_cast<ComboBoxEx*>(ui_element)->currentText();
const QString EffectField::get_combo_string(long p) {
return static_cast<ComboBoxEx*>(ui_element)->itemText(get_keyframe_data(p).toInt());
}
void EffectField::set_combo_index(int index) {
@@ -331,7 +401,7 @@ void EffectField::set_combo_string(const QString& s) {
static_cast<ComboBoxEx*>(ui_element)->setCurrentTextEx(s);
}
bool EffectField::get_bool_value() {
bool EffectField::get_bool_value(long p) {
return static_cast<QCheckBox*>(ui_element)->isChecked();
}
@@ -339,7 +409,7 @@ void EffectField::set_bool_value(bool b) {
return static_cast<QCheckBox*>(ui_element)->setChecked(b);
}
const QString EffectField::get_string_value() {
const QString EffectField::get_string_value(long p) {
return static_cast<QTextEdit*>(ui_element)->toPlainText();
}
@@ -347,7 +417,7 @@ void EffectField::set_string_value(const QString& s) {
static_cast<QTextEdit*>(ui_element)->setText(s);
}
const QString EffectField::get_font_name() {
const QString EffectField::get_font_name(long p) {
return static_cast<FontCombobox*>(ui_element)->currentText();
}
@@ -355,7 +425,7 @@ void EffectField::set_font_name(const QString& s) {
static_cast<FontCombobox*>(ui_element)->setCurrentText(s);
}
QColor EffectField::get_color_value() {
QColor EffectField::get_color_value(long p) {
return static_cast<ColorButton*>(ui_element)->get_color();
}