Files
oak-editor/panels/panels.cpp
T
2019-02-17 01:18:03 -08:00

214 lines
6.8 KiB
C++

/***
Olive - Non-Linear Video Editor
Copyright (C) 2019 Olive Team
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
***/
#include "panels.h"
#include "project/sequence.h"
#include "project/clip.h"
#include "project/transition.h"
#include "io/config.h"
#include "project/effectloaders.h"
#include "debug.h"
#include <QScrollBar>
#include <QCoreApplication>
Project* panel_project = nullptr;
EffectControls* panel_effect_controls = nullptr;
Viewer* panel_sequence_viewer = nullptr;
Viewer* panel_footage_viewer = nullptr;
Timeline* panel_timeline = nullptr;
GraphEditor* panel_graph_editor = nullptr;
void update_effect_controls() {
// SEND CLIPS TO EFFECT CONTROLS
// find out how many clips are selected
// limits to one video clip and one audio clip and only if they're linked
// one of these days it might be nice to have multiple clips in the effects panel
bool multiple = false;
int vclip = -1;
int aclip = -1;
QVector<int> selected_clips;
int mode = kTransitionNone;
if (olive::ActiveSequence != nullptr) {
for (int i=0;i<olive::ActiveSequence->clips.size();i++) {
ClipPtr clip = olive::ActiveSequence->clips.at(i);
if (clip != nullptr) {
for (int j=0;j<olive::ActiveSequence->selections.size();j++) {
const Selection& s = olive::ActiveSequence->selections.at(j);
bool add = true;
if (clip->timeline_in >= s.in && clip->timeline_out <= s.out && clip->track == s.track) {
mode = kTransitionNone;
} else if (selection_contains_transition(s, clip, kTransitionOpening)) {
mode = kTransitionOpening;
} else if (selection_contains_transition(s, clip, kTransitionClosing)) {
mode = kTransitionClosing;
} else {
add = false;
}
if (add) {
if (clip->track < 0 && vclip == -1) {
vclip = i;
} else if (clip->track >= 0 && aclip == -1) {
aclip = i;
} else {
vclip = -2;
aclip = -2;
multiple = true;
multiple = true;
break;
}
}
}
}
}
if (!multiple) {
// check if aclip is linked to vclip
if (vclip >= 0) selected_clips.append(vclip);
if (aclip >= 0) selected_clips.append(aclip);
if (vclip >= 0 && aclip >= 0) {
bool found = false;
ClipPtr vclip_ref = olive::ActiveSequence->clips.at(vclip);
for (int i=0;i<vclip_ref->linked.size();i++) {
if (vclip_ref->linked.at(i) == aclip) {
found = true;
break;
}
}
if (!found) {
// only display multiple clips if they're linked
selected_clips.clear();
multiple = true;
}
}
}
}
bool same = (selected_clips.size() == panel_effect_controls->selected_clips.size()
&& panel_effect_controls->get_mode() == mode);
if (same) {
for (int i=0;i<selected_clips.size();i++) {
if (selected_clips.at(i) != panel_effect_controls->selected_clips.at(i)) {
same = false;
break;
}
}
}
if (panel_effect_controls->multiple != multiple || !same) {
panel_effect_controls->multiple = multiple;
panel_effect_controls->set_clips(selected_clips, mode);
}
}
void update_ui(bool modified) {
if (modified) {
update_effect_controls();
}
panel_effect_controls->update_keyframes();
panel_timeline->repaint_timeline();
panel_sequence_viewer->update_viewer();
panel_graph_editor->update_panel();
}
QDockWidget *get_focused_panel(bool force_hover) {
QDockWidget* w = nullptr;
if (olive::CurrentConfig.hover_focus || force_hover) {
if (panel_project->underMouse()) {
w = panel_project;
} else if (panel_effect_controls->underMouse()) {
w = panel_effect_controls;
} else if (panel_sequence_viewer->underMouse()) {
w = panel_sequence_viewer;
} else if (panel_footage_viewer->underMouse()) {
w = panel_footage_viewer;
} else if (panel_timeline->underMouse()) {
w = panel_timeline;
} else if (panel_graph_editor->view_is_under_mouse()) {
w = panel_graph_editor;
}
}
if (w == nullptr) {
if (panel_project->is_focused()) {
w = panel_project;
} else if (panel_effect_controls->keyframe_focus() || panel_effect_controls->is_focused()) {
w = panel_effect_controls;
} else if (panel_sequence_viewer->is_focused()) {
w = panel_sequence_viewer;
} else if (panel_footage_viewer->is_focused()) {
w = panel_footage_viewer;
} else if (panel_timeline->focused()) {
w = panel_timeline;
} else if (panel_graph_editor->view_is_focused()) {
w = panel_graph_editor;
}
}
return w;
}
void alloc_panels(QWidget* parent) {
// TODO maybe replace these with non-pointers later on?
panel_sequence_viewer = new Viewer(parent);
panel_sequence_viewer->setObjectName("seq_viewer");
panel_sequence_viewer->set_panel_name(QCoreApplication::translate("Viewer", "Sequence Viewer"));
panel_footage_viewer = new Viewer(parent);
panel_footage_viewer->setObjectName("footage_viewer");
panel_footage_viewer->set_panel_name(QCoreApplication::translate("Viewer", "Media Viewer"));
panel_project = new Project(parent);
panel_project->setObjectName("proj_root");
panel_effect_controls = new EffectControls(parent);
init_effects();
panel_effect_controls->setObjectName("fx_controls");
panel_timeline = new Timeline(parent);
panel_timeline->setObjectName("timeline");
panel_graph_editor = new GraphEditor(parent);
panel_graph_editor->setObjectName("graph_editor");
}
void free_panels() {
delete panel_sequence_viewer;
panel_sequence_viewer = nullptr;
delete panel_footage_viewer;
panel_footage_viewer = nullptr;
delete panel_project;
panel_project = nullptr;
delete panel_effect_controls;
panel_effect_controls = nullptr;
delete panel_timeline;
panel_timeline = nullptr;
}
void scroll_to_frame_internal(QScrollBar* bar, long frame, double zoom, int area_width) {
int screen_point = getScreenPointFromFrame(zoom, frame) - bar->value();
int min_x = area_width*0.1;
int max_x = area_width-min_x;
if (screen_point < min_x) {
bar->setValue(getScreenPointFromFrame(zoom, frame) - min_x);
} else if (screen_point > max_x) {
bar->setValue(getScreenPointFromFrame(zoom, frame) - max_x);
}
}