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Merge pull request #147 from alcomposer/qpixmap_preview

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Change Previews to QPixmap
This commit is contained in:
itsmattkc
2018-11-17 12:14:13 +11:00
committed by GitHub
parent b9946c9609 1cfc5a6fa1
commit fb180dc8fd
3 changed files with 13 additions and 9 deletions
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ui/timelinewidget.cpp
+10 -6
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@@ -2026,7 +2026,7 @@ void TimelineWidget::paintEvent(QPaintEvent*) {
QRect clip_rect(panel_timeline->getTimelineScreenPointFromFrame(clip->timeline_in), getScreenPointFromTrack(clip->track), getScreenPointFromFrame(panel_timeline->zoom, clip->getLength()), panel_timeline->calculate_track_height(clip->track, -1));
QRect text_rect(clip_rect.left() + CLIP_TEXT_PADDING, clip_rect.top() + CLIP_TEXT_PADDING, clip_rect.width() - CLIP_TEXT_PADDING - 1, clip_rect.height() - CLIP_TEXT_PADDING - 1);
if (clip_rect.left() < width() && clip_rect.right() >= 0 && clip_rect.top() < height() && clip_rect.bottom() >= 0) {
QRect actual_clip_rect = clip_rect;
QRect actual_clip_rect = clip_rect;
if (actual_clip_rect.x() < 0) actual_clip_rect.setX(0);
if (actual_clip_rect.right() > width()) actual_clip_rect.setRight(width());
if (actual_clip_rect.y() < 0) actual_clip_rect.setY(0);
@@ -2098,11 +2098,15 @@ void TimelineWidget::paintEvent(QPaintEvent*) {
int thumb_width = (thumb_height*((double)ms->video_preview.width()/(double)ms->video_preview.height()));
if (thumb_x + thumb_width >= 0
&& thumb_height > thumb_y
&& thumb_y + thumb_height >= 0
&& text_rect.width() + CLIP_TEXT_PADDING > thumb_width
&& space_for_thumb >= thumb_width) { // at small clip heights, don't even draw it
QRect thumb_rect(thumb_x, clip_rect.y()+thumb_y, thumb_width, thumb_height);
p.drawImage(thumb_rect, ms->video_preview);
&& thumb_y + thumb_height >= 0
&& space_for_thumb > thumb_width / 4){ //don't show thumbnail if 1/4 is only showing
if (space_for_thumb < thumb_width){
p.setClipping(true);
p.setClipRegion(QRegion(thumb_x, clip_rect.y()+thumb_y, clip_rect.width()-1, thumb_height));
p.drawPixmap(thumb_x,clip_rect.y()+thumb_y, ms->video_preview.scaledToHeight(thumb_height));
p.setClipping(false);
} else
p.drawPixmap(thumb_x,clip_rect.y()+thumb_y, ms->video_preview.scaledToHeight(thumb_height));
}
}
} else if (clip_rect.height() > TRACK_MIN_HEIGHT) {