Files
qelectrotech-source-mirror/sources/TerminalStrip/ui/terminalstripeditorwindow.cpp
T
ispyisail 66ad129c20 Add drag and drop of free terminals onto a terminal strip (#409)
In the terminal strip manager, free terminals could only be moved into a
strip with the "move to" list and its button. Dragging one onto a strip,
which is what users try first (#409), did nothing.

Free terminals can now be dragged onto a strip in the tree on the left,
from either place they are listed:
- the free terminal table: every selected row is moved;
- the tree itself: the dragged free terminal is moved.

Dropping on a strip, or on a terminal already in that strip, moves them
with the same undo command as the button, so one undo puts them back.
The strip is then selected, showing the terminals just added. A drop
anywhere else is refused.

A drop is also refused while the free terminal table has edits that are
not applied yet: moving reloads that table and would lose them. The
button is disabled in the same case.

The drag carries the uuids of the terminal elements under its own mime
type, and the tree only moves terminals that are still free in the
project when the drop happens.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-01 18:33:50 +13:00

224 lines
6.4 KiB
C++

/*
Copyright 2006-2026 The QElectroTech Team
This file is part of QElectroTech.
QElectroTech 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 2 of the License, or
(at your option) any later version.
QElectroTech 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 QElectroTech. If not, see <http://www.gnu.org/licenses/>.
*/
#include "ui_terminalstripeditorwindow.h"
#include "../UndoCommand/addterminalstripcommand.h"
#include "freeterminaleditor.h"
#include "../../qetapp.h"
#include "../../qetdiagrameditor.h"
#include "../../qetproject.h"
#include "../realterminal.h"
#include "../terminalstrip.h"
#include "terminalstripcreatordialog.h"
#include "terminalstripeditor.h"
#include "terminalstripeditorwindow.h"
#include "terminalstriptreedockwidget.h"
QPointer<TerminalStripEditorWindow> TerminalStripEditorWindow::window_;
static const int EMPTY_PAGE = 0;
static const int FREE_TERMINAL_PAGE = 1;
static const int TERMINAL_STRIP_PAGE = 2;
/**
* @brief TerminalStripEditorWindow::TerminalStripEditorWindow
* @param project
* @param parent
*/
void TerminalStripEditorWindow::edit(TerminalStrip *strip)
{
if (const auto project_ = strip->project())
{
auto editor_ = TerminalStripEditorWindow::instance(project_, QETApp::diagramEditor(project_));
editor_->setCurrentStrip(strip);
editor_->show();
}
}
TerminalStripEditorWindow::TerminalStripEditorWindow(QETProject *project, QWidget *parent) :
QMainWindow(parent),
ui(new Ui::TerminalStripEditorWindow),
m_project(project)
{
ui->setupUi(this);
if (auto diagram_editor = QETApp::diagramEditor(project)) {
ui->m_tool_bar->addSeparator();
ui->m_tool_bar->addAction(diagram_editor->undo);
ui->m_tool_bar->addAction(diagram_editor->redo);
}
ui->m_remove_terminal->setDisabled(true);
addTreeDockWidget();
m_free_terminal_editor = new FreeTerminalEditor(m_project, this);
m_terminal_strip_editor = new TerminalStripEditor{m_project, this};
connect(m_tree_dock, &TerminalStripTreeDockWidget::currentStripChanged, this, &TerminalStripEditorWindow::currentStripChanged);
//A move reloads the free terminal table, which would lose its unapplied edits
m_tree_dock->setDropCheck([this]() {
return !m_free_terminal_editor->hasPendingEdits();
});
ui->m_stacked_widget->insertWidget(EMPTY_PAGE, new QWidget(ui->m_stacked_widget));
ui->m_stacked_widget->insertWidget(FREE_TERMINAL_PAGE, m_free_terminal_editor);
ui->m_stacked_widget->insertWidget(TERMINAL_STRIP_PAGE, m_terminal_strip_editor);
}
/**
* @brief TerminalStripEditorWindow::~TerminalStripEditorWindow
*/
TerminalStripEditorWindow::~TerminalStripEditorWindow()
{
delete ui;
}
/**
* @brief TerminalStripEditorWindow::setProject
* @param project
*/
void TerminalStripEditorWindow::setProject(QETProject *project)
{
m_project = project;
m_tree_dock->setProject(project);
m_free_terminal_editor->setProject(project);
m_terminal_strip_editor->setProject(project);
}
void TerminalStripEditorWindow::setCurrentStrip(TerminalStrip *strip) {
m_tree_dock->setSelectedStrip(strip);
}
/**
* @brief TerminalStripEditorWindow::addTreeDockWidget
*/
void TerminalStripEditorWindow::addTreeDockWidget()
{
m_tree_dock = new TerminalStripTreeDockWidget(m_project, this);
m_tree_dock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
addDockWidget(Qt::LeftDockWidgetArea, m_tree_dock);
}
/**
* @brief TerminalStripEditorWindow::currentStripChanged
* @param strip
*/
void TerminalStripEditorWindow::currentStripChanged(TerminalStrip *strip)
{
Q_UNUSED(strip)
updateUi();
}
void TerminalStripEditorWindow::updateUi()
{
ui->m_remove_terminal->setEnabled(m_tree_dock->currentIsStrip());
ui->m_stacked_widget->setCurrentIndex(EMPTY_PAGE);
if (auto real_terminal = m_tree_dock->currentRealTerminal())
{
if (!real_terminal->parentStrip())
{
ui->m_stacked_widget->setCurrentIndex(FREE_TERMINAL_PAGE);
m_free_terminal_editor->reload();
}
} else if (auto strip_ = m_tree_dock->currentStrip()) {
ui->m_stacked_widget->setCurrentIndex(TERMINAL_STRIP_PAGE);
m_terminal_strip_editor->setCurrentStrip(strip_);
}
}
/**
* @brief TerminalStripEditorWindow::on_m_add_terminal_strip_triggered
* Action when user click on add terminal strip button
*/
void TerminalStripEditorWindow::on_m_add_terminal_strip_triggered()
{
QScopedPointer<TerminalStripCreatorDialog> dialog(new TerminalStripCreatorDialog(m_project, this));
dialog->setLocation(m_tree_dock->currentLocation());
dialog->setInstallation(m_tree_dock->currentInstallation());
if (dialog->exec() == QDialog::Accepted)
{
auto ts = dialog->generatedTerminalStrip();
m_project->undoStack()->push(new AddTerminalStripCommand(ts, m_project));
m_tree_dock->reload();
m_tree_dock->setSelectedStrip(ts);
}
}
/**
* @brief TerminalStripEditorWindow::on_m_remove_terminal_triggered
*/
void TerminalStripEditorWindow::on_m_remove_terminal_triggered()
{
if (m_tree_dock->currentIsStrip())
{
if (auto strip_ = m_tree_dock->currentStrip())
{
m_project->undoStack()->push(new RemoveTerminalStripCommand(strip_, m_project));
m_tree_dock->reload();
}
}
}
/**
* @brief TerminalStripEditorWindow::on_m_reload_triggered
*/
void TerminalStripEditorWindow::on_m_reload_triggered() {
m_tree_dock->reload();
m_terminal_strip_editor->reload();
m_free_terminal_editor->reload();
}
/**
* @brief TerminalStripEditorWindow::on_m_button_box_clicked
* Action when user click on the apply/reset button
* @param button
*/
void TerminalStripEditorWindow::on_m_button_box_clicked(QAbstractButton *button)
{
auto role_{ui->m_button_box->buttonRole(button)};
if (role_ == QDialogButtonBox::ApplyRole)
{
switch (ui->m_stacked_widget->currentIndex()) {
case FREE_TERMINAL_PAGE:
m_free_terminal_editor->apply();
break;
case TERMINAL_STRIP_PAGE:
m_terminal_strip_editor->apply();
break;
default:
break;
}
}
else if (role_ == QDialogButtonBox::ResetRole)
{
m_terminal_strip_editor->reload();
m_free_terminal_editor->reload();
}
}
void TerminalStripEditorWindow::on_m_stacked_widget_currentChanged(int arg1) {
ui->m_button_box->setHidden(arg1 == EMPTY_PAGE);
}