75 lines
2.1 KiB
C++
75 lines
2.1 KiB
C++
#include "wattrview.h"
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#include "ui_wattrview.h"
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#include <wProgramManager/wEditProgram/wpageitem.h>
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#include <wProgramManager/wEditProgram/wpageattr.h>
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#include <wProgramManager/wEditProgram/wElement/eobject.h>
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wAttrView::wAttrView(QWidget *parent) :
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QTabWidget(parent),
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ui(new Ui::wAttrView),
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m_page(nullptr),
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m_element(nullptr)
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{
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setAttribute(Qt::WA_DeleteOnClose);
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ui->setupUi(this);
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ui->wPage->setWidget(wEmpty());
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ui->wElement->setWidget(wEmpty());
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setTabText(0, tr("widget properties"));
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setTabText(1, tr("Page properties"));
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}
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wAttrView::~wAttrView()
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{
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delete ui;
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}
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void wAttrView::paintEvent(QPaintEvent *event)
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{
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Q_UNUSED(event);
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QStyleOption opt;
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opt.init(this);
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QPainter p(this);
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style()->drawPrimitive(QStyle::PE_Widget, &opt, &p, this);
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}
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QWidget* wAttrView::wEmpty()
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{
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QWidget *w = new QWidget();
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w->setProperty("ssBackground", "dark");
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w->setAttribute(Qt::WA_DeleteOnClose);
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QVBoxLayout *playout = new QVBoxLayout();
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playout->addStretch(1);
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w->setLayout(playout);
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return w;
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}
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//左边幻灯片选中后端响应函数
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void wAttrView::onSlotPageSelected(wPageItem *page)
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{
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setCurrentIndex(1);
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if(m_page != page)//如果先前的属性页不是当前选中的幻灯片，切换ui的幻灯片属性页为新选中的属性
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{
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m_page = page;
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if(nullptr != m_page) {
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ui->wPage->setWidget(m_page->wAttr());
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} else {
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ui->wPage->setWidget(wEmpty());
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}
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}
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}
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void wAttrView::onSlotElementSelected(eObject *element)
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{
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if(m_element != element) {
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m_element = element;
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if(nullptr != m_element)//如果先前的媒体元素不是当前选中的媒体元素，切换ui的媒体元素属性页为新选中的属性
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{
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setCurrentIndex(0);
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ui->wElement->takeWidget()->close();
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ui->wElement->setWidget(m_element->wAttr());//该widget赋值新的widget时，会析构掉上一个widget
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} else {
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setCurrentIndex(1);
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ui->wElement->setWidget(wEmpty());
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}
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}
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}
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