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Lines, rectangles, ellipses, arcs, polygons, PLC tables and static texts now save a uuid, as terminals and dynamic texts already did, so a tool can name one part of a symbol. The graphic parts keep it next to their styles, since all of them save through stylesToXml(); a part read from a definition that predates this gets one on the next save. Paste renews them, as it already did for terminals -- and now for dynamic texts too, which were pasted with their source's uuid. A placed element gives its dynamic texts fresh uuids anyway, so only the definition's own identity changes. PartTerminal::uuid() returns the terminal's saved uuid rather than inheriting the graphic-part one it never writes. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
135 lines
3.9 KiB
C++
135 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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#include "pastepartscommand.h"
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#include "../elementview.h"
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#include "../graphicspart/partdynamictextfield.h"
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#include "../graphicspart/partterminal.h"
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#include "../graphicspart/parttext.h"
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/**
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@brief PastePartsCommand::PastePartsCommand
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@param view : view where this command work
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@param content_to_paste : content to paste
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@param parent : parent undo command
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@note all terminal and primitives stored in content_to_paste get a new
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uuid in the constructor of this class to avoid have several parts
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of an element with the same uuid.
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*/
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PastePartsCommand::PastePartsCommand(
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ElementView *view,
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const ElementContent &content_to_paste,
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QUndoCommand *parent) :
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ElementEditionCommand(view ? view -> scene() : nullptr, view, parent)
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{
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for (auto qgi : content_to_paste)
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{
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if (qgi->type() == PartTerminal::Type) {
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auto part_terminal = static_cast<PartTerminal*>(qgi);
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part_terminal->setNewUuid();
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}
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//Same for the primitives, whose uuid would otherwise name both
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//the original and its copy.
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else if (qgi->type() == PartText::Type) {
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static_cast<PartText *>(qgi)->setNewUuid();
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}
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//Only the definition's own identity: a placed element gives
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//each of its dynamic texts a fresh uuid anyway (see
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//Element::parseDynamicText()).
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else if (qgi->type() == PartDynamicTextField::Type) {
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static_cast<PartDynamicTextField *>(qgi)->setNewUuid();
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}
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else if (auto graphic_part = dynamic_cast<CustomElementGraphicPart *>(qgi)) {
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graphic_part->setNewUuid();
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}
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m_pasted_content.append(qgi);
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}
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setText(QObject::tr("Coller"));
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m_scene->qgiManager().manage(m_pasted_content);
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}
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/**
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@brief PastePartsCommand::~PastePartsCommand
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*/
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PastePartsCommand::~PastePartsCommand()
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{
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m_scene->qgiManager().release(m_pasted_content);
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}
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/**
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@brief PastePartsCommand::undo
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*/
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void PastePartsCommand::undo()
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{
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m_scene->blockSignals(true);
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for (auto qgi : m_pasted_content) {
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m_scene->removeItem(qgi);
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}
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m_scene->blockSignals(false);
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if (m_uses_offset)
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{
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m_view->offset_paste_count_ = m_old_offset_paste_count;
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m_view->start_top_left_corner_ = m_old_start_top_left_corner;
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}
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m_view->adjustSceneRect();
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}
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/**
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@brief PastePartsCommand::redo
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*/
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void PastePartsCommand::redo()
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{
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if (m_first_redo) {
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m_first_redo = false;
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} else {
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m_scene->blockSignals(true);
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for (auto qgi : m_pasted_content) {
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m_scene->addItem(qgi);
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}
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m_scene->blockSignals(false);
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if (m_uses_offset)
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{
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m_view->offset_paste_count_ = m_new_offset_paste_count;
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m_view->start_top_left_corner_ = m_new_start_top_left_corner;
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}
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}
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m_scene->slot_select(m_pasted_content);
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m_view->adjustSceneRect();
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}
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/**
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@brief PastePartsCommand::setOffset
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Describe the offset to use with this undo command
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@param old_offset_paste_count
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@param old_start_top_left_corner
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@param new_offset_paste_count
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@param new_start_top_left_corner
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*/
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void PastePartsCommand::setOffset(int old_offset_paste_count, const QPointF &old_start_top_left_corner, int new_offset_paste_count, const QPointF &new_start_top_left_corner)
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{
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m_old_offset_paste_count = old_offset_paste_count;
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m_old_start_top_left_corner = old_start_top_left_corner;
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m_new_offset_paste_count = new_offset_paste_count;
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m_new_start_top_left_corner = new_start_top_left_corner;
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m_uses_offset = true;
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}
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