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https://github.com/qelectrotech/qelectrotech-source-mirror.git
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82 lines
2.0 KiB
C++
82 lines
2.0 KiB
C++
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#include "multipastedialog.h"
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#include "ui_multipastedialog.h"
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#include "diagram.h"
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#include "diagramcommands.h"
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MultiPasteDialog::MultiPasteDialog(Diagram *diagram, QWidget *parent) :
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QDialog(parent),
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ui(new Ui::MultiPasteDialog),
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m_diagram(diagram)
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{
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ui->setupUi(this);
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connect(ui->m_x_sb, static_cast<void (QSpinBox::*)(int)>(&QSpinBox::valueChanged), this, &MultiPasteDialog::updatePreview);
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connect(ui->m_y_sb, static_cast<void (QSpinBox::*)(int)>(&QSpinBox::valueChanged), this, &MultiPasteDialog::updatePreview);
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connect(ui->m_copy_count, static_cast<void (QSpinBox::*)(int)>(&QSpinBox::valueChanged), this, &MultiPasteDialog::updatePreview);
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QRectF br;
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for (QGraphicsItem *item : m_diagram->selectedItems())
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br = br.united(item->mapToScene(item->boundingRect()).boundingRect());
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m_origin = br.topLeft();
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m_document = m_diagram->toXml(false);
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updatePreview();
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}
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MultiPasteDialog::~MultiPasteDialog()
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{
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if(m_accept == false)
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{
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for(QGraphicsItem *item : m_pasted_content.items())
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{
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if(item->scene() && item->scene() == m_diagram)
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{
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m_diagram->removeItem(item);
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delete item;
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}
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}
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}
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delete ui;
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}
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void MultiPasteDialog::updatePreview()
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{
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//First of all we remove all precedent items added from the previous preview.
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for(QGraphicsItem *item : m_pasted_content.items())
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{
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if(item->scene() && item->scene() == m_diagram)
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{
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m_diagram->removeItem(item);
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delete item;
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}
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}
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m_pasted_content.clear();
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QPointF offset(ui->m_x_sb->value(), ui->m_y_sb->value());
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QPointF pos = m_origin+offset;
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for(int i=0 ; i<ui->m_copy_count->value() ; i++)
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{
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DiagramContent dc;
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m_diagram->fromXml(m_document, pos, false, &dc);
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m_pasted_content += dc;
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pos += offset;
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}
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if(m_pasted_content.count())
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m_diagram->adjustSceneRect();
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}
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void MultiPasteDialog::on_m_button_box_accepted()
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{
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if(m_pasted_content.count())
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{
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m_diagram->clearSelection();
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m_diagram->undoStack().push(new PasteDiagramCommand(m_diagram, m_pasted_content));
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m_diagram->adjustSceneRect();
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m_accept = true;
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}
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}
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