149 lines
4.0 KiB
C++
149 lines
4.0 KiB
C++
/*
|
|
* Copyright (C) 2019 ~ 2019 touwoyimuli. All rights reserved.
|
|
*
|
|
* Author: touwoyimuli <touwoyimuli@gmai.com>
|
|
*
|
|
* github: https://github.com/touwoyimuli
|
|
* blogs: https://touwoyimuli.github.io/
|
|
*
|
|
* This program is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation, either version 3 of the License, or
|
|
* any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program. If not, see <https://touwoyimuli.github.io/>.
|
|
*/
|
|
#include "ExMainWindow.h"
|
|
#include "ui_ExMainWindow.h"
|
|
|
|
ExMainWindow::ExMainWindow(QWidget *parent) :
|
|
QMainWindow(parent),
|
|
ui(new Ui::ExMainWindow)
|
|
{
|
|
ui->setupUi(this);
|
|
setCentralWidget(ui->mdiArea);
|
|
setWindowState(Qt::WindowMaximized);
|
|
ui->toolBar->setToolButtonStyle(Qt::ToolButtonTextUnderIcon);
|
|
}
|
|
|
|
ExMainWindow::~ExMainWindow()
|
|
{
|
|
delete ui;
|
|
}
|
|
|
|
void ExMainWindow::closeEvent(QCloseEvent *e)
|
|
{
|
|
ui->mdiArea->closeAllSubWindows(); //关闭所有子窗口
|
|
e->accept();
|
|
}
|
|
|
|
void ExMainWindow::on_actOpen_triggered()
|
|
{
|
|
bool needNew = false;
|
|
|
|
ExMDI *mdi = nullptr;
|
|
|
|
if (ui->mdiArea->subWindowList().count() > 0) { //如果有打开的主窗口，获取活动窗口
|
|
mdi = (ExMDI *)ui->mdiArea->activeSubWindow()->widget();
|
|
needNew = mdi->isFileOpended(); //文件已经打开，需要新建窗口
|
|
} else {
|
|
needNew = true;
|
|
}
|
|
|
|
QString curPath = QDir::currentPath();
|
|
QString fileName = QFileDialog::getOpenFileName(this, "打开一个文件", curPath, "C程序文件(*.h *cpp);;文本文件(*.txt);;所有文件(*.*)");
|
|
|
|
if (fileName.isEmpty())
|
|
return;
|
|
|
|
if (needNew) {
|
|
mdi = new ExMDI(this);
|
|
ui->mdiArea->addSubWindow(mdi);
|
|
}
|
|
|
|
mdi->loadFromFile(fileName);
|
|
mdi->show();
|
|
|
|
ui->actCopy->setEnabled(true);
|
|
ui->actCut->setEnabled(true);
|
|
ui->actPaste->setEnabled(true);
|
|
ui->actFont->setEnabled(true);
|
|
}
|
|
|
|
void ExMainWindow::on_actQuit_triggered()
|
|
{
|
|
close();
|
|
}
|
|
|
|
void ExMainWindow::on_actNew_triggered()
|
|
{
|
|
ExMDI *mdi = new ExMDI(this);
|
|
ui->mdiArea->addSubWindow(mdi); //添加一个子窗口MDI
|
|
mdi->show();
|
|
|
|
ui->actCopy->setEnabled(true);
|
|
ui->actCut->setEnabled(true);
|
|
ui->actPaste->setEnabled(true);
|
|
ui->actFont->setEnabled(true);
|
|
}
|
|
|
|
void ExMainWindow::on_actFont_triggered()
|
|
{
|
|
ExMDI* mdi = (ExMDI *)ui->mdiArea->activeSubWindow()->widget();
|
|
mdi->setEditFont(); //设置编写的字体文档
|
|
}
|
|
|
|
void ExMainWindow::on_actCut_triggered()
|
|
{
|
|
ExMDI* mdi = (ExMDI *)ui->mdiArea->activeSubWindow()->widget();
|
|
mdi->textCut();
|
|
}
|
|
|
|
void ExMainWindow::on_actCopy_triggered()
|
|
{
|
|
ExMDI* mdi = (ExMDI *)ui->mdiArea->activeSubWindow()->widget();
|
|
mdi->textCopy();
|
|
}
|
|
|
|
void ExMainWindow::on_actPaste_triggered()
|
|
{
|
|
ExMDI* mdi = (ExMDI *)ui->mdiArea->activeSubWindow()->widget();
|
|
mdi->textPaste();
|
|
}
|
|
|
|
void ExMainWindow::on_actView_triggered(bool checked) //MDI 模式设置
|
|
{
|
|
if (checked) { //Tab多页显示模式
|
|
ui->mdiArea->setViewMode(QMdiArea::TabbedView);
|
|
ui->mdiArea->setTabsClosable(true); //页面可以关闭
|
|
ui->actCascade->setEnabled(false);
|
|
ui->actTile->setEnabled(false);
|
|
} else {
|
|
ui->mdiArea->setViewMode(QMdiArea::SubWindowView); //子窗口模式
|
|
ui->actCascade->setEnabled(true);
|
|
ui->actTile->setEnabled(true);
|
|
}
|
|
|
|
}
|
|
|
|
void ExMainWindow::on_actCascade_triggered()
|
|
{
|
|
ui->mdiArea->cascadeSubWindows(); //窗口级联展开
|
|
}
|
|
|
|
void ExMainWindow::on_actTile_triggered()
|
|
{
|
|
ui->mdiArea->tileSubWindows(); //平铺展开
|
|
}
|
|
|
|
void ExMainWindow::on_actClose_triggered()
|
|
{
|
|
ui->mdiArea->closeAllSubWindows(); //关闭全部子窗口
|
|
}
|