90 lines
2.8 KiB
C++
90 lines
2.8 KiB
C++
/***
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Olive - Non-Linear Video Editor
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Copyright (C) 2019 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 "nodeparamviewconnectedlabel.h"
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#include <QHBoxLayout>
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#include "common/qtutils.h"
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#include "core.h"
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#include "node/node.h"
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#include "widget/menu/menu.h"
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#include "widget/nodeview/nodeviewundo.h"
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OLIVE_NAMESPACE_ENTER
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NodeParamViewConnectedLabel::NodeParamViewConnectedLabel(NodeInput *input, QWidget *parent) :
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QWidget(parent),
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input_(input)
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{
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QHBoxLayout* layout = new QHBoxLayout(this);
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layout->setSpacing(QFontMetricsWidth(fontMetrics(), QStringLiteral(" ")));
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layout->setMargin(0);
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layout->addWidget(new QLabel(tr("Connected to")));
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connected_to_lbl_ = new ClickableLabel();
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connected_to_lbl_->setCursor(Qt::PointingHandCursor);
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connected_to_lbl_->setContextMenuPolicy(Qt::CustomContextMenu);
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connect(connected_to_lbl_, &ClickableLabel::MouseClicked, this, &NodeParamViewConnectedLabel::ConnectionClicked);
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connect(connected_to_lbl_, &ClickableLabel::customContextMenuRequested, this, &NodeParamViewConnectedLabel::ShowLabelContextMenu);
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layout->addWidget(connected_to_lbl_);
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layout->addStretch();
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// Set up "link" font
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QFont link_font = connected_to_lbl_->font();
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link_font.setUnderline(true);
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connected_to_lbl_->setForegroundRole(QPalette::Link);
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connected_to_lbl_->setFont(link_font);
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UpdateConnected();
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connect(input_, &NodeInput::EdgeAdded, this, &NodeParamViewConnectedLabel::UpdateConnected);
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connect(input_, &NodeInput::EdgeRemoved, this, &NodeParamViewConnectedLabel::UpdateConnected);
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}
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void NodeParamViewConnectedLabel::UpdateConnected()
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{
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QString connection_str;
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if (input_->is_connected()) {
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connection_str = input_->get_connected_node()->Name();
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} else {
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connection_str = tr("Nothing");
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}
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connected_to_lbl_->setText(connection_str);
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}
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void NodeParamViewConnectedLabel::ShowLabelContextMenu()
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{
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Menu m(this);
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QAction* disconnect_action = m.addAction(tr("Disconnect"));
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connect(disconnect_action, &QAction::triggered, this, [this](){
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Core::instance()->undo_stack()->push(new NodeEdgeRemoveCommand(input_->get_connected_output(), input_));
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});
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m.exec(QCursor::pos());
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}
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OLIVE_NAMESPACE_EXIT
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