Files
oak-editor/app/widget/nodeparamview/nodeparamviewconnectedlabel.cpp
T
itsmattkc 181235f6ce began new infrastructure
Yep, this is another one of my "famous" sweeping rewrites. Expect things to break.

Goals for this are:
- Greatly simplify node connections (particularly with arrays) so the code requires less maintenance/is more stable
- Redesign node structure to address issues where UI would stall for lengthy periods of time
- Less reliance on shared ptrs/greater reliance on QObject system for inheritance/memory management
- General code cleanup and improvements
2021-01-05 11:20:38 +11:00

98 lines
2.9 KiB
C++

/***
Olive - Non-Linear Video Editor
Copyright (C) 2020 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 "nodeparamviewconnectedlabel.h"
#include <QHBoxLayout>
#include "common/qtutils.h"
#include "core.h"
#include "node/node.h"
#include "widget/menu/menu.h"
#include "widget/nodeview/nodeviewundo.h"
namespace olive {
NodeParamViewConnectedLabel::NodeParamViewConnectedLabel(NodeInput *input, int element, QWidget *parent) :
QWidget(parent),
input_(input),
element_(element)
{
QHBoxLayout* layout = new QHBoxLayout(this);
layout->setSpacing(QtUtils::QFontMetricsWidth(fontMetrics(), QStringLiteral(" ")));
layout->setMargin(0);
layout->addWidget(new QLabel(tr("Connected to")));
connected_to_lbl_ = new ClickableLabel();
connected_to_lbl_->setCursor(Qt::PointingHandCursor);
connected_to_lbl_->setContextMenuPolicy(Qt::CustomContextMenu);
connect(connected_to_lbl_, &ClickableLabel::MouseClicked, this, &NodeParamViewConnectedLabel::ConnectionClicked);
connect(connected_to_lbl_, &ClickableLabel::customContextMenuRequested, this, &NodeParamViewConnectedLabel::ShowLabelContextMenu);
layout->addWidget(connected_to_lbl_);
layout->addStretch();
// Set up "link" font
QFont link_font = connected_to_lbl_->font();
link_font.setUnderline(true);
connected_to_lbl_->setForegroundRole(QPalette::Link);
connected_to_lbl_->setFont(link_font);
UpdateConnected(nullptr, element_);
connect(input_, &NodeInput::InputConnected, this, &NodeParamViewConnectedLabel::UpdateConnected);
connect(input_, &NodeInput::InputDisconnected, this, &NodeParamViewConnectedLabel::UpdateConnected);
}
void NodeParamViewConnectedLabel::UpdateConnected(Node *src, int element)
{
Q_UNUSED(src)
if (element_ != element) {
// Do nothing
return;
}
QString connection_str;
if (input_->IsConnected(element_)) {
connection_str = input_->GetConnectedNode(element_)->Name();
} else {
connection_str = tr("Nothing");
}
connected_to_lbl_->setText(connection_str);
}
void NodeParamViewConnectedLabel::ShowLabelContextMenu()
{
Menu m(this);
QAction* disconnect_action = m.addAction(tr("Disconnect"));
connect(disconnect_action, &QAction::triggered, this, [this](){
Core::instance()->undo_stack()->push(new NodeEdgeRemoveCommand(input_->GetConnectedNode(element_), input_, element_));
});
m.exec(QCursor::pos());
}
}