appmgrview.cpp

来自「程序代码使用说明： (1)所有源代码目录下都提供了Makefile（非Qt）」· C++ 代码 · 共 42 行

#include "AppMgrView.h"
#include "AppMgrModel.h"
#include "Controller.h"

#include <QHeaderView>
#include <QSize>

AppMgrView::AppMgrView(MainWin* preWin, QWidget *parent) 
    : QTableView(parent), mPreWin(preWin) 
{
    setFrameStyle(NoFrame);
    verticalHeader()->hide();
    horizontalHeader()->hide();
    setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);

    connect(this, SIGNAL(clicked(const QModelIndex&)), 
            this, SLOT(next(const QModelIndex&)));
}

void AppMgrView::resizeEvent(QResizeEvent *e)
{
    Q_UNUSED(e);

    int cell_w = contentsRect().width() / model()->columnCount();
    int cell_h = cell_w/2;

    int i;
    for (i = 0; i < model()->rowCount(); ++i)
        verticalHeader()->resizeSection(i, cell_h);
    for (i = 0; i < model()->columnCount(); ++i)
        horizontalHeader()->resizeSection(i, cell_w);
}

void AppMgrView::next(const QModelIndex& index)
{
    int type = index.model()->data(index, Qt::UserRole).toInt();
    QString value = index.model()->data(index, Qt::UserRole + 1).toString();
    if (!value.isNull())
        Controller::showNext(type, value, mPreWin);
}