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fixed occasional gl crash on close and made import context menu item always available

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This commit is contained in:
itsmattkc
2018-11-23 22:00:17 +11:00
parent ad441b38e3
commit f13366e273
7 changed files with 48 additions and 33 deletions
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ui/timelinewidget.cpp
+25 -16
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@@ -73,7 +73,7 @@ void TimelineWidget::right_click_ripple() {
void TimelineWidget::show_context_menu(const QPoint& pos) {
if (sequence != NULL) {
// hack because sometimes right clicking doesn't trigger mouseReleaseEvent
// hack because sometimes right clicking doesn't trigger mouse release event
panel_timeline->rect_select_init = false;
panel_timeline->rect_select_proc = false;
@@ -909,7 +909,7 @@ void TimelineWidget::mouseReleaseEvent(QMouseEvent *event) {
sequence->clips.at(g.clip)->undeletable = true;
if (g.transition != NULL) {
g.transition->parent_clip->undeletable = true;
g.transition->secondary_clip->undeletable = true;
if (g.transition->secondary_clip != NULL) g.transition->secondary_clip->undeletable = true;
}
Selection s;
@@ -924,7 +924,7 @@ void TimelineWidget::mouseReleaseEvent(QMouseEvent *event) {
sequence->clips.at(g.clip)->undeletable = false;
if (g.transition != NULL) {
g.transition->parent_clip->undeletable = false;
g.transition->secondary_clip->undeletable = false;
if (g.transition->secondary_clip != NULL) g.transition->secondary_clip->undeletable = false;
}
}
}
@@ -1157,7 +1157,7 @@ void TimelineWidget::update_ghosts(const QPoint& mouse_pos, bool lock_frame) {
if (panel_timeline->tool != TIMELINE_TOOL_SLIP) {
// slipping doesn't move the clips so we don't bother snapping for it
for (int i=0;i<panel_timeline->ghosts.size();i++) {
Ghost& g = panel_timeline->ghosts[i];
const Ghost& g = panel_timeline->ghosts.at(i);
if (panel_timeline->trim_target == -1 || g.trim_in) {
fm = g.old_in + frame_diff;
if (panel_timeline->snap_to_timeline(&fm, true, true, true)) {
@@ -1281,19 +1281,28 @@ void TimelineWidget::update_ghosts(const QPoint& mouse_pos, bool lock_frame) {
if (validator < 0) frame_diff -= validator;
if (g.transition != NULL) {
// prevent clip_in from going below 0
if (c->media_type == MEDIA_TYPE_SEQUENCE
|| (ms != NULL && !ms->infinite_length)) {
validator = g.old_clip_in + frame_diff;
if (validator < 0) frame_diff -= validator;
}
if (g.transition->secondary_clip != NULL) {
// prevent dual transitions from going below 0 on the primary or above media length on the secondary
validator = g.transition->parent_clip->get_clip_in_with_transition() + frame_diff;
if (validator < 0) frame_diff -= validator;
// prevent clip length exceeding media length
if (c->media_type == MEDIA_TYPE_SEQUENCE
|| (ms != NULL && !ms->infinite_length)) {
validator = g.old_clip_in + g.ghost_length + frame_diff;
if (validator > g.media_length) frame_diff -= validator - g.media_length;
}
validator = g.transition->secondary_clip->get_timeline_out_with_transition() - g.transition->secondary_clip->get_timeline_in_with_transition() + g.transition->secondary_clip->get_clip_in_with_transition() + frame_diff - g.transition->secondary_clip->getMaximumLength();
if (validator > 0) frame_diff -= validator;
} else {
// prevent clip_in from going below 0
if (c->media_type == MEDIA_TYPE_SEQUENCE
|| (ms != NULL && !ms->infinite_length)) {
validator = g.old_clip_in + frame_diff;
if (validator < 0) frame_diff -= validator;
}
// prevent clip length exceeding media length
if (c->media_type == MEDIA_TYPE_SEQUENCE
|| (ms != NULL && !ms->infinite_length)) {
validator = g.old_clip_in + g.ghost_length + frame_diff;
if (validator > g.media_length) frame_diff -= validator - g.media_length;
}
}
}
// prevent clips from crossing tracks