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mainwindow.cpp
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#include "mainwindow.h"
#include "ui_mainwindow.h"
MainWindow::MainWindow(QWidget *parent) :
DMainWindow(parent),
ui(new Ui::MainWindow)
{
ui->setupUi(this);
tt->setStyleSheet("DTabBar::tab:disabled{width:0;color:transparent;}");
titlebar()->setCustomWidget(tt);
titlebar()->setMenuVisible(false);
tt->setTabsClosable(true);
ui->tabWidget->tabBar()->hide();
connect(tt,&DTabBar::currentChanged,[=](int index){
ui->tabWidget->setCurrentIndex(index);
//这里延时50ms是因为切换页面和截图取色有时间差
MainWindow::Sleep(50);
MainWindow::setTitlebarColor();
//qDebug()<<index;
});
connect(tt,&DTabBar::tabAddRequested,[=](){
MainWindow::addPage();
});
connect(tt,&DTabBar::tabBarDoubleClicked,[=](int index){
MainWindow::delPage(index);
});
connect(tt,&DTabBar::tabCloseRequested,[=](int index){
MainWindow::delPage(index);
});
updateTabWidth();
connect(DGuiApplicationHelper::instance(), &DGuiApplicationHelper::themeTypeChanged,[=](){
//tt->setCurrentIndex(0);
});
}
void MainWindow::setTitlebarColor()
{
// qDebug()<<widlist.at(index);
QScreen *screen = QGuiApplication::primaryScreen();
QColor tcolor;
tcolor=screen->grabWindow(this->winId()).toImage().pixel(10,60);
QPalette palette = titlebar()->palette();
palette.setColor(QPalette::Base,tcolor);
//判断取到的颜色是深色还是浅色，保证titlebar上的控件始终保持可见
if(tcolor.red()*0.299 + tcolor.green()*0.578 + tcolor.blue()*0.114 >= 192){ //浅色
palette.setColor(QPalette::ButtonText,QColor("#414D68"));
tt->setStyleSheet("color:#414D68;DTabBar::tab:disabled{width:0;color:transparent;}");
}else{ //深色
palette.setColor(QPalette::ButtonText,QColor("#FFFFFF"));
tt->setStyleSheet("color:#5b657c;DTabBar::tab:disabled{width:0;color:transparent;}");
}
titlebar()->setPalette(palette);
tt->setPalette(palette);
}
void MainWindow::Sleep(int msec)
{
QTime dieTime = QTime::currentTime().addMSecs(msec);
while( QTime::currentTime() < dieTime )
QCoreApplication::processEvents(QEventLoop::AllEvents, 100);
}
//快捷键这部分有点问题，后面再修复
void QWindow::keyPressEvent(QKeyEvent *event)
{
if (event->modifiers() & Qt::ControlModifier)
{
if (event->key() == Qt::Key_Left)//单键触发
{
}else if (event->key() == Qt::Key_Right)//单键触发
{
}
}
}
void MainWindow::keyPressEvent(QKeyEvent *event)
{
if (event->modifiers() & Qt::ControlModifier)
{
if (event->key() == Qt::Key_Left)//单键触发
{
int index=tt->currentIndex();
if(index!=0)
{
index=index-1;
tt->setCurrentIndex(index);
ui->tabWidget->setCurrentIndex(index);
}
}else if (event->key() == Qt::Key_Right)//单键触发
{
int index=tt->currentIndex();
if(index!=maxpage)
{
index=index+1;
tt->setCurrentIndex(index);
ui->tabWidget->setCurrentIndex(index);
}
}
}
}
void MainWindow::updateTabWidth()
{
if(maxpage==-1)
{
return;
}
int tabWidth=(tt->width()-130)/tt->count();
tt->hide();
for(int i=0;i<tt->count();i++){
if(tabWidth<40){
tabWidth=40;
}else if(tabWidth>220){
tabWidth=220;
}
tt->setTabMinimumSize(i,QSize(tabWidth,36));
tt->setTabMaximumSize(i,QSize(tabWidth,37));
}
tt->hide();
//下边这部分是因为Dtabbar中的按钮在标签尺寸变化后不会跟随移动,只有在新建或者删除标签时才会移动.
int tmp=tt->addTab("");
tt->setTabMinimumSize(tmp,QSize(0,36));
tt->setTabMaximumSize(tmp,QSize(0,37));
tt->removeTab(tmp);
tt->show();
}
void MainWindow::resizeEvent(QResizeEvent *event){
Q_UNUSED(event)
updateTabWidth();
}
void MainWindow::delPage(int index)
{
QDesktopWidget *screenResolution = QApplication::desktop();
int center_y = screenResolution->height()/2 - wpos.at(index).y()/2;
int center_x = screenResolution->width()/2 - wpos.at(index).x()/2;
QScreen *screen = qApp->primaryScreen();
int dpiVal = screen->logicalDotsPerInch();
qDebug()<<dpiVal;
float i;
switch (dpiVal) {
case 96:
i=1;
break;
case 120:
i=1.25;
break;
case 144:
i=1.5;
break;
case 192:
i=2;
break;
}
win[index]->setGeometry(center_y,center_x,wpos.at(index).x()/i,wpos.at(index).y()/i);
win[index]->setParent(NULL);
winw[index]->setParent(NULL);
win[index]->show();
widlist.removeAt(index);
win.removeAt(index);
winw.removeAt(index);
wpos.removeAt(index);
tt->setTabEnabled(index, false);
tt->removeTab(index);
maxpage=maxpage-1;
}
void MainWindow::addPage()
{
QString winid,winname,output;
QProcess *cmd=new QProcess;
cmd->start("xwininfo");
cmd->waitForFinished();
output=cmd->readAllStandardOutput();
output=output.simplified();
int i=output.indexOf("Window id: ")+11;
int a=output.indexOf("\" Absolute")-20;
int b=output.indexOf("Width: ");
int c=output.indexOf(" Height: ");
int d=output.indexOf(" Depth: ");
winid=output.mid(i,9);
winname=output.mid(i+11,a-i+9);
QString w=output.mid(b+7,c-b-7);
QString h=output.mid(c+9,d-c-9);
//目前是按照窗口名来做黑名单，由于dde桌面的窗口名是中文的“桌面”，所以导致在系统语言为英文的情况下对桌面的黑名单失效
if(winid.toInt(NULL,16)==MainWindow::winId())
{
DMessageManager::instance()->sendMessage(this, style()->standardIcon(QStyle::SP_MessageBoxWarning),"QAQ 干嘛点我！");
return;
}else if(winname=="桌面")
{
DMessageManager::instance()->sendMessage(this, style()->standardIcon(QStyle::SP_MessageBoxWarning),"QAQ 干嘛点桌面！");
return;
}else if(winname=="DDE Dock")
{
DMessageManager::instance()->sendMessage(this, style()->standardIcon(QStyle::SP_MessageBoxWarning),"QAQ 干嘛点DOCK！");
return;
}
int index=tt->addTab(winname);;
WId wid=WId(winid.toInt(NULL,16));
widlist<<wid;
win<<QWindow::fromWinId(wid);
wpos<<QPoint(w.toInt(),h.toInt());
winw<<QWidget::createWindowContainer(win.at(index),NULL,Qt::FramelessWindowHint);
ui->tabWidget->insertTab(index,winw[index],winname);
ui->tabWidget->setCurrentIndex(index);
tt->setCurrentIndex(index);
Sleep(50);
MainWindow::setTitlebarColor();
maxpage=maxpage+1;
return ;
}
void MainWindow::closeALL()
{
while (maxpage>=0) {
//qDebug()<<win[maxpage];
delPage(maxpage);
}
}
//退出程序时自动脱离所有窗口
void MainWindow::closeEvent(QCloseEvent *e)
{
MainWindow::closeALL();
//e->ignore();
QApplication* app;
app->exit(0);
}