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MainWidget.cpp 12.04 KB
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thb 提交于 2019-07-19 10:40 . 完工,待发掘bug
#include <QDebug>
#include <QVBoxLayout>
#include <QLabel>
#include <QPushButton>
#include <QToolButton>
#include <QMouseEvent>
#include <QAction>
#include <QFontDatabase>
#include <QMainWindow>
#include "MainWidget.h"
#include "Settings.h"
#include "config.h"
void MainWidget::removeFrame()
{
//设置Qt window
Qt::WindowFlags flag = this->windowFlags();
flag &= ~(Qt::WindowTitleHint | Qt::WindowMinMaxButtonsHint |
Qt::WindowCloseButtonHint | Qt::WindowFullscreenButtonHint |
Qt::WindowContextHelpButtonHint);
flag |= (Qt::FramelessWindowHint |
Qt::WindowSystemMenuHint |
Qt::WindowMinMaxButtonsHint);
this->setWindowFlags(flag);
// qDebug() << flag;
}
MainWidget::MainWidget(QWidget* parent) : QDialog(parent)
{
is_mined = false;
record_mousePressed = false;
record_mousePoint = QPoint(0, 0);
mainWindow = NULL;
//去掉边框
this->removeFrame();
//设置可以拖拽设置大小
this->setSizeGripEnabled(true);
//设置鼠标拖动生效
this->setMouseTracking(true);
//自定义标题栏
this->setObjectName(QString::fromUtf8("QUIWidget"));
this->resize(900, 750);
this->initWidget();
qSetting.beginGroup("MyGeneral");
QVariant is_init = qSetting.value("is_init");
qSetting.endGroup();
//qDebug() << is_init.toString();
if(is_init.toString() != "ok")
{
//初始化参数 默认参数在config.h中
//qDebug() << "init arg";
Settings::initSettings();
}
}
void MainWidget::initWidget(void)
{
QVBoxLayout* vLayoutParent = new QVBoxLayout(this);
vLayoutParent->setSpacing(0);
vLayoutParent->setObjectName(QString::fromUtf8("vLayoutParent"));
vLayoutParent->setContentsMargins(0, 0, 0, 0);
//创建标题 和主窗口容器
widgetTitle = new QWidget(this);
widgetTitle->setObjectName(QString::fromUtf8("widgetTitle"));
widgetMain = new QWidget(this);
widgetMain->setObjectName(QString::fromUtf8("widgetMain"));
QVBoxLayout* vLayoutMain = new QVBoxLayout(widgetMain);
vLayoutMain->setSpacing(0);
vLayoutMain->setObjectName(QString::fromUtf8("vLayoutMain"));
vLayoutMain->setContentsMargins(0, 0, 0, 0);
//设置window_title的大小策略
QSizePolicy sizePolicy(QSizePolicy::Preferred, QSizePolicy::Fixed);
sizePolicy.setHorizontalStretch(0);
sizePolicy.setVerticalStretch(0);
sizePolicy.setHeightForWidth(widgetTitle->sizePolicy().hasHeightForWidth());
widgetTitle->setSizePolicy(sizePolicy);
widgetTitle->setMinimumSize(QSize(0, 30));
// 将WindowTitle 水平布局
QHBoxLayout* hLayoutTitle = new QHBoxLayout(widgetTitle);
hLayoutTitle->setSpacing(0);
hLayoutTitle->setContentsMargins(0, 0, 0, 0);
//创建Icon
titleIcon = new QLabel(widgetTitle);
titleIcon->setObjectName(QString::fromUtf8("titleIcon"));
sizePolicy.setHorizontalPolicy(QSizePolicy::Minimum);
sizePolicy.setVerticalPolicy(QSizePolicy::Preferred);
sizePolicy.setHorizontalStretch(0);
sizePolicy.setVerticalStretch(0);
sizePolicy.setHeightForWidth(titleIcon->sizePolicy().hasHeightForWidth());
titleIcon->setSizePolicy(sizePolicy);
titleIcon->setMinimumSize(QSize(30, 0));
titleIcon->setAlignment(Qt::AlignCenter);
hLayoutTitle->addWidget(titleIcon);
centralTitle = new QLabel(this);
centralTitle->setObjectName(QString::fromUtf8("centralTitle"));
sizePolicy.setHorizontalPolicy(QSizePolicy::Expanding);
sizePolicy.setVerticalPolicy(QSizePolicy::Preferred);
sizePolicy.setHorizontalStretch(0);
sizePolicy.setVerticalStretch(0);
sizePolicy.setHeightForWidth(centralTitle->sizePolicy().hasHeightForWidth());
centralTitle->setSizePolicy(sizePolicy);
centralTitle->setAlignment(Qt::AlignLeading | Qt::AlignCenter);
centralTitle->setText("海滨串口调试助手");
centralTitle->setMouseTracking(true);
hLayoutTitle->addWidget(centralTitle);
QWidget* widgetMenu = new QWidget(widgetTitle);
widgetMenu->setObjectName(QString::fromUtf8("widgetMenu"));
sizePolicy.setHorizontalPolicy(QSizePolicy::Minimum);
sizePolicy.setVerticalPolicy(QSizePolicy::Preferred);
sizePolicy.setHorizontalStretch(0);
sizePolicy.setVerticalStretch(0);
sizePolicy.setHeightForWidth(widgetMenu->sizePolicy().hasHeightForWidth());
widgetMenu->setSizePolicy(sizePolicy);
QHBoxLayout* menu_hLayout = new QHBoxLayout(widgetMenu);
menu_hLayout->setObjectName(QString::fromUtf8("menu_hLayout"));
menu_hLayout->setSpacing(0);
menu_hLayout->setContentsMargins(0, 0, 0, 0);
/*
titleMenuBtn = new QToolButton(widgetMenu);
titleMenuBtn->setObjectName(QString::fromUtf8("titleMenuBtn"));
sizePolicy.setHorizontalPolicy(QSizePolicy::Fixed);
sizePolicy.setVerticalPolicy(QSizePolicy::Expanding);
sizePolicy.setHorizontalStretch(0);
sizePolicy.setVerticalStretch(0);
sizePolicy.setHeightForWidth(titleMenuBtn->sizePolicy().hasHeightForWidth());
titleMenuBtn->setSizePolicy(sizePolicy);
titleMenuBtn->setMinimumSize(QSize(30, 0));
titleMenuBtn->setMaximumSize(QSize(30, 16777215));
titleMenuBtn->setFocusPolicy(Qt::NoFocus);
titleMenuBtn->setPopupMode(QToolButton::InstantPopup);
menu_hLayout->addWidget(titleMenuBtn);
*/
minBtn = new QPushButton(widgetMenu);
minBtn->setObjectName(QString::fromUtf8("minBtn"));
sizePolicy.setHorizontalPolicy(QSizePolicy::Minimum);
sizePolicy.setVerticalPolicy(QSizePolicy::Expanding);
sizePolicy.setHorizontalStretch(0);
sizePolicy.setVerticalStretch(0);
sizePolicy.setHeightForWidth(minBtn->sizePolicy().hasHeightForWidth());
minBtn->setSizePolicy(sizePolicy);
minBtn->setMinimumSize(QSize(30, 0));
minBtn->setMaximumSize(QSize(30, 16777215));
minBtn->setCursor(QCursor(Qt::ArrowCursor));
minBtn->setFocusPolicy(Qt::NoFocus);
menu_hLayout->addWidget(minBtn);
maxBtn = new QPushButton(widgetMenu);
maxBtn->setObjectName(QString::fromUtf8("maxBtn"));
sizePolicy.setHorizontalPolicy(QSizePolicy::Minimum);
sizePolicy.setVerticalPolicy(QSizePolicy::Expanding);
sizePolicy.setHorizontalStretch(0);
sizePolicy.setVerticalStretch(0);
sizePolicy.setHeightForWidth(maxBtn->sizePolicy().hasHeightForWidth());
maxBtn->setSizePolicy(sizePolicy);
maxBtn->setMinimumSize(QSize(30, 0));
maxBtn->setMaximumSize(QSize(30, 16777215));
maxBtn->setCursor(QCursor(Qt::ArrowCursor));
maxBtn->setFocusPolicy(Qt::NoFocus);
menu_hLayout->addWidget(maxBtn);
closeBtn = new QPushButton(widgetMenu);
closeBtn->setObjectName(QString::fromUtf8("closeBtn"));
sizePolicy.setHorizontalPolicy(QSizePolicy::Minimum);
sizePolicy.setVerticalPolicy(QSizePolicy::Expanding);
sizePolicy.setHorizontalStretch(0);
sizePolicy.setVerticalStretch(0);
sizePolicy.setHeightForWidth(closeBtn->sizePolicy().hasHeightForWidth());
closeBtn->setSizePolicy(sizePolicy);
closeBtn->setMinimumSize(QSize(30, 0));
closeBtn->setMaximumSize(QSize(30, 16777215));
closeBtn->setCursor(QCursor(Qt::ArrowCursor));
closeBtn->setFocusPolicy(Qt::NoFocus);
menu_hLayout->addWidget(closeBtn);
hLayoutTitle->addWidget(widgetMenu);
//添加标题 和主窗口容器 到vLayout
vLayoutParent->addWidget(widgetTitle);
vLayoutParent->addWidget(widgetMain);
QObject::connect(closeBtn, SIGNAL(clicked()), this, SLOT(close()));
QObject::connect(maxBtn, &QPushButton::clicked, [ = ]()
{
if(this->isMaximized())
{
this->maxBtn->setText(IconMax);
this->showNormal();
}
else
{
this->maxBtn->setText(IconNormal);
this->showMaximized();
}
});
QObject::connect(minBtn, SIGNAL(clicked()), this, SLOT(showMinimized()));
centralTitle->installEventFilter(this);
//设置文字和图标
//设置图形字体
//初始化 font
int fontId = QFontDatabase::addApplicationFont(":/ui/css/fontawesome-webfont.ttf");
QStringList fontName = QFontDatabase::applicationFontFamilies(fontId);
if(fontName.count() > 0)
{
iconFont = QFont(fontName.at(0));
}
else
{
qDebug() << "load fontawesome-webfont.ttf error";
}
iconFont.setPointSize(FontSize);
this->maxBtn->setFont(iconFont);
this->maxBtn->setText(IconMax);
this->minBtn->setText(IconMin);
this->minBtn->setFont(iconFont);
this->closeBtn->setFont(iconFont);
this->closeBtn->setText(IconClose);
/*
//添加换肤菜单
QStringList theme_names;
theme_names << "银色" << "蓝色" << "浅蓝色" << "深蓝色" << "灰色" << "浅灰色" << "深灰色" << "黑色"
<< "浅黑色" << "深黑色" << "PS黑色" << "黑色扁平" << "白色扁平";
foreach(QString theme_name, theme_names)
{
QAction* action = new QAction(theme_name, this);
this->titleMenuBtn->addAction(action);
//connect(action, SIGNAL(triggered(bool)), this, SLOT(changeStyle()));
}
//this->titleMenuBtn->hide();
*/
}
bool MainWidget::eventFilter(QObject* obj, QEvent* ev)
{
if(obj == this->centralTitle)
{
QMouseEvent* event = static_cast<QMouseEvent*>(ev);
QEvent::Type type = event->type();
switch(type)
{
case QEvent::MouseButtonDblClick:
this->maxBtn->click();
return true;
break;
case QEvent::MouseButtonPress:
if(event->button() == Qt::LeftButton)
{
//qDebug() << "Qt::LeftButton Pressed";
//qDebug() << event->globalPos();
//qDebug() << this->pos();
record_mousePressed = true;
record_mousePoint = event->globalPos() - this->pos();
}
event->ignore();
return true;
break;
case QEvent::MouseButtonRelease:
if(event->button() == Qt::LeftButton)
{
//qDebug() << "Qt::LeftButton Released";
//qDebug() << event->globalPos();
//qDebug() << this->pos();
//qDebug() << centralTitle->geometry().topLeft();
record_mousePressed = false;
}
event->ignore();
return true;
break;
case QEvent::MouseMove:
if(this->record_mousePressed)
{
if(this->isMaximized())
{
//this->showNormal();
//qDebug() << "record_mousePoint" << record_mousePoint;
//record_mousePressed = false;
}
else
{
//qDebug() << "event->globalPos()" << event->globalPos();
//qDebug() << "record_mousePoint" << record_mousePoint;
this->move(event->globalPos() - record_mousePoint);
}
event->ignore();
return true;
}
break;
default:
break;
}
}
return QDialog::eventFilter(obj, ev);
}
bool MainWidget::setMainWindow(QMainWindow* mainWindow)
{
if(NULL == this->mainWindow)
{
//将子窗体添加到布局
this->widgetMain->layout()->addWidget(mainWindow);
//自动设置大小
resize(mainWindow->width(), mainWindow->height() + this->widgetTitle->height());
this->mainWindow = mainWindow;
return true;
}
return false;
}
void MainWidget::keyPressEvent(QKeyEvent* e)
{
if(!e->modifiers() || (e->modifiers() & Qt::KeypadModifier && e->key() == Qt::Key_Enter))
{
switch(e->key())
{
case Qt::Key_Enter:
case Qt::Key_Return:
case Qt::Key_Escape:
//reject();
break;
default:
e->ignore();
return;
}
}
else
{
QDialog::keyPressEvent(e);
}
}
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