itsmattkc
75d4cd899b
The macro defined namespaces confused the hell out of lupdate and more or less broke translations permanently. Looks like the only way we can do it is to have a hardcoded namespace, which goes against my instinct, but honestly how likely is it that we'll change the namespace anyway (I guess forks might want to do it, but that's their problem ;) )
244 lines
7.4 KiB
C++
244 lines
7.4 KiB
C++
/***
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Olive - Non-Linear Video Editor
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Copyright (C) 2020 Olive Team
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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***/
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#include "keyframeproperties.h"
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#include <QDialogButtonBox>
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#include <QGridLayout>
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#include "core.h"
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#include "common/timecodefunctions.h"
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#include "widget/keyframeview/keyframeviewundo.h"
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#include "widget/nodeparamview/nodeparamviewundo.h"
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namespace olive {
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KeyframePropertiesDialog::KeyframePropertiesDialog(const QList<NodeKeyframePtr> &keys, const rational &timebase, QWidget *parent) :
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QDialog(parent),
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keys_(keys),
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timebase_(timebase)
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{
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setWindowTitle(tr("Keyframe Properties"));
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QGridLayout* layout = new QGridLayout(this);
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int row = 0;
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layout->addWidget(new QLabel("Time:"), row, 0);
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time_slider_ = new TimeSlider();
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time_slider_->SetTimebase(timebase_);
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layout->addWidget(time_slider_, row, 1);
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row++;
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layout->addWidget(new QLabel("Type:"), row, 0);
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type_select_ = new QComboBox();
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connect(type_select_, SIGNAL(currentIndexChanged(int)), this, SLOT(KeyTypeChanged(int)));
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layout->addWidget(type_select_, row, 1);
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row++;
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// Bezier handles
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bezier_group_ = new QGroupBox();
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QGridLayout* bezier_group_layout = new QGridLayout(bezier_group_);
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bezier_group_layout->addWidget(new QLabel(tr("In:")), 0, 0);
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bezier_in_x_slider_ = new FloatSlider();
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bezier_group_layout->addWidget(bezier_in_x_slider_, 0, 1);
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bezier_in_y_slider_ = new FloatSlider();
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bezier_group_layout->addWidget(bezier_in_y_slider_, 0, 2);
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bezier_group_layout->addWidget(new QLabel(tr("Out:")), 1, 0);
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bezier_out_x_slider_ = new FloatSlider();
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bezier_group_layout->addWidget(bezier_out_x_slider_, 1, 1);
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bezier_out_y_slider_ = new FloatSlider();
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bezier_group_layout->addWidget(bezier_out_y_slider_, 1, 2);
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layout->addWidget(bezier_group_, row, 0, 1, 2);
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bool all_same_time = true;
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bool can_set_time = true;
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bool all_same_type = true;
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bool all_same_bezier_in_x = true;
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bool all_same_bezier_in_y = true;
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bool all_same_bezier_out_x = true;
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bool all_same_bezier_out_y = true;
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for (int i=0;i<keys_.size();i++) {
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if (i > 0) {
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NodeKeyframePtr prev_key = keys_.at(i-1);
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NodeKeyframePtr this_key = keys_.at(i);
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// Determine if the keyframes are all the same time or not
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if (all_same_time) {
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all_same_time = (prev_key->time() == this_key->time());
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}
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// Determine if the keyframes are all the same type
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if (all_same_type) {
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all_same_type = (prev_key->type() == this_key->type());
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}
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// Check all four bezier control points
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if (all_same_bezier_in_x) {
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all_same_bezier_in_x = (prev_key->bezier_control_in().x() == this_key->bezier_control_in().x());
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}
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if (all_same_bezier_in_y) {
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all_same_bezier_in_y = (prev_key->bezier_control_in().y() == this_key->bezier_control_in().y());
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}
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if (all_same_bezier_out_x) {
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all_same_bezier_out_x = (prev_key->bezier_control_out().x() == this_key->bezier_control_out().x());
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}
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if (all_same_bezier_out_y) {
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all_same_bezier_out_y = (prev_key->bezier_control_out().y() == this_key->bezier_control_out().y());
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}
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}
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// Determine if any keyframes are on the same track (in which case we can't set the time)
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if (can_set_time) {
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for (int j=0;j<keys_.size();j++) {
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if (i != j
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&& keys_.at(j)->track() == keys_.at(i)->track()) {
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can_set_time = false;
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break;
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}
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}
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}
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if (!all_same_time
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&& !all_same_type
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&& !can_set_time
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&& !all_same_bezier_in_x
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&& !all_same_bezier_in_y
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&& !all_same_bezier_out_x
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&& !all_same_bezier_out_y) {
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break;
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}
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}
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if (all_same_time) {
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time_slider_->SetValue(Timecode::time_to_timestamp(keys_.first()->time(), timebase_));
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} else {
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time_slider_->SetTristate();
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}
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time_slider_->setEnabled(can_set_time);
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if (!all_same_type) {
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// If all keyframes aren't the same type, add an empty item
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type_select_->addItem(QStringLiteral("--"), -1);
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// Ensure UI updates for the index being 0
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KeyTypeChanged(0);
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}
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type_select_->addItem(tr("Linear"), NodeKeyframe::kLinear);
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type_select_->addItem(tr("Hold"), NodeKeyframe::kHold);
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type_select_->addItem(tr("Bezier"), NodeKeyframe::kBezier);
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if (all_same_type) {
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// If all keyframes are the same type, set it here
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for (int i=0;i<type_select_->count();i++) {
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if (type_select_->itemData(i).toInt() == keys_.first()->type()) {
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type_select_->setCurrentIndex(i);
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// Ensure UI updates for this index
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KeyTypeChanged(i);
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break;
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}
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}
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}
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SetUpBezierSlider(bezier_in_x_slider_, all_same_bezier_in_x, keys_.first()->bezier_control_in().x());
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SetUpBezierSlider(bezier_in_y_slider_, all_same_bezier_in_y, keys_.first()->bezier_control_in().y());
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SetUpBezierSlider(bezier_out_x_slider_, all_same_bezier_out_x, keys_.first()->bezier_control_out().x());
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SetUpBezierSlider(bezier_out_y_slider_, all_same_bezier_out_y, keys_.first()->bezier_control_out().y());
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row++;
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QDialogButtonBox* buttons = new QDialogButtonBox(QDialogButtonBox::Ok | QDialogButtonBox::Cancel);
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buttons->setCenterButtons(true);
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layout->addWidget(buttons, row, 0, 1, 2);
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connect(buttons, &QDialogButtonBox::accepted, this, &QDialog::accept);
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connect(buttons, &QDialogButtonBox::rejected, this, &QDialog::reject);
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}
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void KeyframePropertiesDialog::accept()
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{
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QUndoCommand* command = new QUndoCommand();
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rational new_time = Timecode::timestamp_to_time(time_slider_->GetValue(), timebase_);
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int new_type = type_select_->currentData().toInt();
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foreach (NodeKeyframePtr key, keys_) {
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if (time_slider_->isEnabled() && !time_slider_->IsTristate()) {
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new NodeParamSetKeyframeTimeCommand(key, new_time, command);
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}
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if (new_type > -1) {
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new KeyframeSetTypeCommand(key, static_cast<NodeKeyframe::Type>(new_type), command);
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}
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if (bezier_group_->isEnabled()) {
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new KeyframeSetBezierControlPoint(key,
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NodeKeyframe::kInHandle,
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QPointF(bezier_in_x_slider_->GetValue(), bezier_in_y_slider_->GetValue()),
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command);
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new KeyframeSetBezierControlPoint(key,
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NodeKeyframe::kOutHandle,
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QPointF(bezier_out_x_slider_->GetValue(), bezier_out_y_slider_->GetValue()),
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command);
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}
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}
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Core::instance()->undo_stack()->pushIfHasChildren(command);
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QDialog::accept();
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}
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void KeyframePropertiesDialog::SetUpBezierSlider(FloatSlider *slider, bool all_same, double value)
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{
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if (all_same) {
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slider->SetValue(value);
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} else {
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slider->SetTristate();
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}
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}
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void KeyframePropertiesDialog::KeyTypeChanged(int index)
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{
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bezier_group_->setEnabled(type_select_->itemData(index) == NodeKeyframe::kBezier);
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}
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}
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