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https://github.com/qelectrotech/qelectrotech-source-mirror.git
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Laurent Trinques
116 lines
3.9 KiB
C++
116 lines
3.9 KiB
C++
/*
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Copyright 2006-2026 The QElectroTech Team
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This file is part of QElectroTech.
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QElectroTech 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 2 of the License, or
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(at your option) any later version.
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QElectroTech 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 QElectroTech. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef CABLEPROPERTIESEDITORWIDGET_H
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#define CABLEPROPERTIESEDITORWIDGET_H
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#include "cable.h"
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#include "../PropertiesEditor/propertieseditorwidget.h"
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#include <QList>
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#include <QMetaObject>
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#include <QPointer>
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class CablePropertiesWidget;
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class CablePart;
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class QLabel;
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class QListWidget;
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class QListWidgetItem;
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/**
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@brief The cable shown in the "Propriétés de la sélection" panel.
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Selecting a line of a cable used to bring up nothing at all there:
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the panel only knew the item types it already had an editor for.
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Now it holds the very fields the cable is filled in with -- each of
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them with its own tick saying whether the drawing shows it -- and
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what stands there is written back live, one undo step per edit.
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*/
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class CablePropertiesEditorWidget : public PropertiesEditorWidget
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{
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Q_OBJECT
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public:
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explicit CablePropertiesEditorWidget(Cable *cable = nullptr,
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CablePart *part = nullptr,
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QWidget *parent = nullptr);
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void setCable(Cable *cable, CablePart *part = nullptr);
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void apply() override;
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void reset() override;
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void updateUi() override;
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QUndoCommand *associatedUndo() const override;
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QString title() const override;
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bool setLiveEdit(bool live_edit) override;
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private:
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///Write what is being typed onto the cable right away
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void applyLive();
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///He asked for the window choosing another type for this cable
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void changeTypeRequested();
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///Say how many cores of this cable are wired
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void updateInfo();
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/**
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List the cores which stand nowhere on the sheet yet, under
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the count of wired ones: those are the ones he can still
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put down, and double-clicking one puts it down straight
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from here, on the line this panel was opened for.
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*/
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void updateFreeCores();
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///He double-clicked one of those cores: give it this line
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void placeRequested(QListWidgetItem *item);
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/**
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He right-clicked one of them: a small menu with the one
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thing which can be done to a core which stands nowhere
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-- putting it down -- for whoever does not know that a
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double click does the same.
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@param pos where he clicked, in list coordinates
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*/
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void freeCoreMenu(const QPoint &pos);
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private:
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CablePropertiesWidget *m_fields = nullptr;
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QLabel *m_info = nullptr;
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///The cores which stand nowhere yet, listed under the count
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QLabel *m_free_label = nullptr;
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QListWidget *m_free_cores = nullptr;
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QPointer<Cable> m_cable;
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/**
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The line this panel was opened by, which is the one a core
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picked here is put down on: taking a core always belongs to
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the line whose dialog was asked for, never to the first
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line of the cable. Null while no single line is selected,
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and then there is nothing to put a core down on and the
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list takes no room.
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*/
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QPointer<CablePart> m_part;
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///What the panel showed before the edit: the fields which
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///differ from it are the ones the user changed
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CableProperties m_shown;
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///The cable the text is being typed straight into, so that
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///reading the cable back only skips the very field which is
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///under the fingers of the user -- and never for another
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///cable which has just become the selected one
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QPointer<Cable> m_live_cable;
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QMetaObject::Connection m_live_connection;
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bool m_updating = false;
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};
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#endif // CABLEPROPERTIESEDITORWIDGET_H
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