109 lines
3.7 KiB
C++
109 lines
3.7 KiB
C++
#include "timecodeeffect.h"
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#include <QGridLayout>
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#include <QLabel>
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#include <QOpenGLTexture>
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#include <QTextEdit>
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#include <QPainter>
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#include <QPushButton>
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#include <QColorDialog>
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#include <QFontDatabase>
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#include <QComboBox>
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#include <QWidget>
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#include <QtMath>
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#include "ui/labelslider.h"
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#include "ui/collapsiblewidget.h"
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#include "project/clip.h"
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#include "project/sequence.h"
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#include "panels/viewer.h"
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#include "ui/comboboxex.h"
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#include "ui/colorbutton.h"
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#include "ui/fontcombobox.h"
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#include "io/config.h"
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TimecodeEffect::TimecodeEffect(Clip *c, const EffectMeta* em) :
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Effect(c, em)
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{
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enable_always_update = true;
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enable_superimpose = true;
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scale_val = add_row("Scale:")->add_field(EFFECT_FIELD_DOUBLE, 2);
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scale_val->set_double_minimum_value(1);
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scale_val->set_double_default_value(100);
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scale_val->set_double_maximum_value(1000);
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scale_val->id = "scale";
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color_val = add_row("Color:")->add_field(EFFECT_FIELD_COLOR, 2);
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color_val->set_color_value(Qt::white);
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color_val->id = "color";
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color_bg_val = add_row("Background Color:")->add_field(EFFECT_FIELD_COLOR, 2);
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color_bg_val->set_color_value(Qt::black);
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color_bg_val->id = "bgcolor";
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bg_alpha = add_row("Background Opacity:")->add_field(EFFECT_FIELD_DOUBLE, 2);
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bg_alpha->set_double_minimum_value(0);
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bg_alpha->set_double_maximum_value(100);
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bg_alpha->set_double_default_value(50);
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EffectRow* offset = add_row("Offset XY:");
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offset_x_val = offset->add_field(EFFECT_FIELD_DOUBLE);
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offset_x_val->id = "offsetx";
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offset_y_val = offset->add_field(EFFECT_FIELD_DOUBLE);
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offset_y_val->id = "offsety";
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prepend_text = add_row("Prepend:")->add_field(EFFECT_FIELD_STRING, 2);
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prepend_text->id = "prepend";
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connect(scale_val, SIGNAL(changed()), this, SLOT(field_changed()));
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connect(color_val, SIGNAL(changed()), this, SLOT(field_changed()));
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connect(color_bg_val, SIGNAL(changed()), this, SLOT(field_changed()));
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connect(bg_alpha, SIGNAL(changed()), this, SLOT(field_changed()));
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connect(offset_x_val, SIGNAL(changed()), this, SLOT(field_changed()));
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connect(offset_y_val, SIGNAL(changed()), this, SLOT(field_changed()));
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connect(prepend_text, SIGNAL(changed()), this, SLOT(field_changed()));
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}
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void TimecodeEffect::redraw(double timecode) {
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sequence_timecode = prepend_text->get_string_value(timecode) + frame_to_timecode(sequence->playhead, config.timecode_view, sequence->frame_rate);
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img.fill(Qt::transparent);
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QPainter p(&img);
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p.setRenderHint(QPainter::Antialiasing);
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int width = img.width();
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int height = img.height();
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// set font
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font.setStyleHint(QFont::Helvetica, QFont::PreferAntialias);
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font.setFamily("Helvetica");
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font.setPixelSize(int(scale_val->get_double_value(timecode)*.01*(height/10)));
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p.setFont(font);
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QFontMetrics fm(font);
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QPainterPath path;
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int text_x, text_y, rect_y, offset_x, offset_y;
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int text_height = fm.height();
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int text_width = fm.width(sequence_timecode);
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QColor background_color = color_bg_val->get_color_value(timecode);
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int alpha_val = bg_alpha->get_double_value(timecode)*.01*255;
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background_color.setAlpha(alpha_val);
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offset_x = int(offset_x_val->get_double_value(timecode));
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offset_y = int(offset_y_val->get_double_value(timecode));
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text_x = offset_x + (width/2) - (text_width/2);
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text_y = offset_y + height - height/10;//fm.descent();
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rect_y = text_y + fm.descent()/2 - text_height;
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path.addText(text_x, text_y, font, sequence_timecode);
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p.setPen(Qt::NoPen);
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p.setBrush(background_color);
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p.drawRect(QRect(text_x-fm.descent()/2, rect_y, text_width+fm.descent(), text_height));
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p.setBrush(color_val->get_color_value(timecode));
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p.drawPath(path);
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}
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