oak-team/oak-editor
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Merge pull request #157 from alcomposer/new_timecode

Browse Source 
Timecode Effect
This commit is contained in:
itsmattkc
2018-12-01 12:25:08 +11:00
committed by GitHub
parent 0188920556 2222bc420a
commit b66b161a89
5 changed files with 164 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files
effects/internal/timecodeeffect.cpp
+122
View File
@@ -0,0 +1,122 @@
#include "timecodeeffect.h"
#include <QGridLayout>
#include <QLabel>
#include <QOpenGLTexture>
#include <QTextEdit>
#include <QPainter>
#include <QPushButton>
#include <QColorDialog>
#include <QFontDatabase>
#include <QComboBox>
#include <QWidget>
#include <QtMath>
#include "ui/labelslider.h"
#include "ui/collapsiblewidget.h"
#include "project/clip.h"
#include "project/sequence.h"
#include "panels/viewer.h"
#include "ui/comboboxex.h"
#include "ui/colorbutton.h"
#include "ui/fontcombobox.h"
#include "io/config.h"
#include "playback/playback.h"
TimecodeEffect::TimecodeEffect(Clip *c, const EffectMeta* em) :
Effect(c, em)
{
enable_always_update = true;
enable_superimpose = true;
EffectRow* tc_row = add_row("Timecode:");
tc_select = tc_row->add_field(EFFECT_FIELD_COMBO);
tc_select->add_combo_item("Sequence", true);
tc_select->add_combo_item("Media", false);
tc_select->set_combo_index(0);
tc_select->id = "tc_selector";
scale_val = add_row("Scale:")->add_field(EFFECT_FIELD_DOUBLE, 2);
scale_val->set_double_minimum_value(1);
scale_val->set_double_default_value(100);
scale_val->set_double_maximum_value(1000);
scale_val->id = "scale";
color_val = add_row("Color:")->add_field(EFFECT_FIELD_COLOR, 2);
color_val->set_color_value(Qt::white);
color_val->id = "color";
color_bg_val = add_row("Background Color:")->add_field(EFFECT_FIELD_COLOR, 2);
color_bg_val->set_color_value(Qt::black);
color_bg_val->id = "bgcolor";
bg_alpha = add_row("Background Opacity:")->add_field(EFFECT_FIELD_DOUBLE, 2);
bg_alpha->set_double_minimum_value(0);
bg_alpha->set_double_maximum_value(100);
bg_alpha->set_double_default_value(50);
EffectRow* offset = add_row("Offset XY:");
offset_x_val = offset->add_field(EFFECT_FIELD_DOUBLE);
offset_x_val->id = "offsetx";
offset_y_val = offset->add_field(EFFECT_FIELD_DOUBLE);
offset_y_val->id = "offsety";
prepend_text = add_row("Prepend:")->add_field(EFFECT_FIELD_STRING, 2);
prepend_text->id = "prepend";
connect(tc_select, SIGNAL(changed()), this, SLOT(field_changed()));
connect(scale_val, SIGNAL(changed()), this, SLOT(field_changed()));
connect(color_val, SIGNAL(changed()), this, SLOT(field_changed()));
connect(color_bg_val, SIGNAL(changed()), this, SLOT(field_changed()));
connect(bg_alpha, SIGNAL(changed()), this, SLOT(field_changed()));
connect(offset_x_val, SIGNAL(changed()), this, SLOT(field_changed()));
connect(offset_y_val, SIGNAL(changed()), this, SLOT(field_changed()));
connect(prepend_text, SIGNAL(changed()), this, SLOT(field_changed()));
}
void TimecodeEffect::redraw(double timecode) {
if(qvariant_cast<bool>(tc_select->get_combo_data(timecode))){
display_timecode = prepend_text->get_string_value(timecode) + frame_to_timecode(sequence->playhead, config.timecode_view, sequence->frame_rate);}
else {
double media_rate = parent_clip->getMediaFrameRate();
display_timecode = prepend_text->get_string_value(timecode) + frame_to_timecode(timecode * media_rate, config.timecode_view, media_rate);}
img.fill(Qt::transparent);
QPainter p(&img);
p.setRenderHint(QPainter::Antialiasing);
int width = img.width();
int height = img.height();
// set font
font.setStyleHint(QFont::Helvetica, QFont::PreferAntialias);
font.setFamily("Helvetica");
font.setPixelSize(qCeil(scale_val->get_double_value(timecode)*.01*(height/10)));
p.setFont(font);
QFontMetrics fm(font);
QPainterPath path;
int text_x, text_y, rect_y, offset_x, offset_y;
int text_height = fm.height();
int text_width = fm.width(display_timecode);
QColor background_color = color_bg_val->get_color_value(timecode);
int alpha_val = bg_alpha->get_double_value(timecode)*2.55;
background_color.setAlpha(alpha_val);
offset_x = int(offset_x_val->get_double_value(timecode));
offset_y = int(offset_y_val->get_double_value(timecode));
text_x = offset_x + (width/2) - (text_width/2);
text_y = offset_y + height - height/10;
rect_y = text_y + fm.descent()/2 - text_height;
path.addText(text_x, text_y, font, display_timecode);
p.setPen(Qt::NoPen);
p.setBrush(background_color);
p.drawRect(QRect(text_x-fm.descent()/2, rect_y, text_width+fm.descent(), text_height));
p.setBrush(color_val->get_color_value(timecode));
p.drawPath(path);
}
effects/internal/timecodeeffect.h
+29
View File
@@ -0,0 +1,29 @@
#ifndef TIMECODEEFFECT_H
#define TIMECODEEFFECT_H
#include "project/effect.h"
#include <QFont>
#include <QImage>
class QOpenGLTexture;
class TimecodeEffect : public Effect {
Q_OBJECT
public:
TimecodeEffect(Clip* c, const EffectMeta *em);
void redraw(double timecode);
EffectField * scale_val;
EffectField * color_val;
EffectField * color_bg_val;
EffectField * bg_alpha;
EffectField * offset_x_val;
EffectField * offset_y_val;
EffectField * prepend_text;
EffectField * tc_select;
private:
QFont font;
QString display_timecode;
};
#endif // TIMECODEEFFECT_H
olive.pro
+2
View File
@@ -73,6 +73,7 @@ SOURCES += \
effects/internal/transformeffect.cpp \
effects/internal/solideffect.cpp \
effects/internal/texteffect.cpp \
effects/internal/timecodeeffect.cpp \
effects/internal/audionoiseeffect.cpp \
effects/internal/paneffect.cpp \
effects/internal/toneeffect.cpp \
@@ -142,6 +143,7 @@ HEADERS += \
effects/internal/transformeffect.h \
effects/internal/solideffect.h \
effects/internal/texteffect.h \
effects/internal/timecodeeffect.h \
effects/internal/audionoiseeffect.h \
effects/internal/paneffect.h \
effects/internal/toneeffect.h \
project/effect.cpp
+7
View File
@@ -19,6 +19,7 @@
#include "effects/internal/transformeffect.h"
#include "effects/internal/texteffect.h"
#include "effects/internal/timecodeeffect.h"
#include "effects/internal/solideffect.h"
#include "effects/internal/audionoiseeffect.h"
#include "effects/internal/toneeffect.h"
@@ -50,6 +51,7 @@ Effect* create_effect(Clip* c, const EffectMeta* em) {
switch (em->internal) {
case EFFECT_INTERNAL_TRANSFORM: return new TransformEffect(c, em);
case EFFECT_INTERNAL_TEXT: return new TextEffect(c, em);
case EFFECT_INTERNAL_TIMECODE: return new TimecodeEffect(c, em);
case EFFECT_INTERNAL_SOLID: return new SolidEffect(c, em);
case EFFECT_INTERNAL_NOISE: return new AudioNoiseEffect(c, em);
case EFFECT_INTERNAL_VOLUME: return new VolumeEffect(c, em);
@@ -114,6 +116,11 @@ void load_internal_effects() {
em.internal = EFFECT_INTERNAL_TEXT;
effects.append(em);
em.name = "Timecode";
em.category = "Render";
em.internal = EFFECT_INTERNAL_TIMECODE;
video_effects.append(em);
em.name = "Solid";
em.category = "Render";
em.internal = EFFECT_INTERNAL_SOLID;
project/effect.h
+4 -1
View File
@@ -61,6 +61,7 @@ extern QMutex effects_loaded;
#define EFFECT_INTERNAL_PAN 5
#define EFFECT_INTERNAL_TONE 6
#define EFFECT_INTERNAL_SHAKE 7
#define EFFECT_INTERNAL_TIMECODE 8
@@ -177,6 +178,9 @@ protected:
// superimpose effect
QImage img;
QOpenGLTexture* texture;
// enable effect to update constantly
bool enable_always_update;
private:
// superimpose effect
QString script;
@@ -187,7 +191,6 @@ private:
QGridLayout* ui_layout;
QWidget* ui;
bool bound;
bool enable_always_update;
// superimpose functions
virtual void redraw(double timecode);