DiagramDesigner/diagramCavas/source/diagramEditor/diagramEditorPreviewDlg.cpp

#include "diagramEditor/diagramEditorPreviewDlg.h"
#include "diagramEditor/editView.h"
#include "diagramEditor/editScene.h"
#include "graphicsDataModel/diagramEditorModel.h"
#include "diagramEditor/editPanel.h"
#include "global.h"

DiagramEditorPreviewDlg::DiagramEditorPreviewDlg(QWidget *parent)
    : QDialog(parent)
    ,_pView(nullptr)
    ,_pScene(nullptr)
    ,_pMainLayout(nullptr)
    ,_pParent(nullptr)
{
    auto pParent = dynamic_cast<EditPanel*>(parent);
    if(pParent)
        setParent(pParent);
    QRect recParent = parent->geometry();
    setGeometry(recParent.right(),recParent.y(),recParent.width(),recParent.height());
    initial();
}

DiagramEditorPreviewDlg::~DiagramEditorPreviewDlg()
{

}

void DiagramEditorPreviewDlg::initial()
{
    _pMainLayout = new QVBoxLayout(this);
    _pView = new EditView(this);
    _pMainLayout->addWidget(_pView);
    _pScene = new EditScene(this);
    _pScene->setSceneRect(_pParent->getScene()->sceneRect());       //使用父窗口scene大小
    _pView->setScene(_pScene);
}

void DiagramEditorPreviewDlg::showDlg()
{
    if(_pParent){
        _pParent->getModel()->setCurPreviewScene(_pScene);
    }
    show();

}