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mainwindow.cpp
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mainwindow.cpp
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#include "mainwindow.h"
#include "ui_mainwindow.h"
#include <QPalette>
#include <QToolBar>
#include <QToolButton>
#include <QGridLayout>
#include <QWheelEvent>
#include <windows.h>
#include <QButtonGroup>
#include <QAbstractButton>
#include <QShortcut>
#include <textget.h>
MainWindow::MainWindow(QWidget *parent)
: QMainWindow(parent)
, ui(new Ui::MainWindow)
{
ui->setupUi(this);
this->setMinimumSize(480,300);
this->resize(880,550);
QPixmap iconpix("iconHy.png");
this->setWindowIcon(iconpix);
this->setWindowTitle(tr(" HyDraw--宇宙第一酷的绘图软件！"));
drawWidget=new DrawWidget(this);
this->setCentralWidget(drawWidget);
this->createToolBar();
Sleep(100);
// QPixmap maskpix("mask1.png");
// maskpix=maskpix.scaled(this->size(),Qt::IgnoreAspectRatio);
// this->setMask(QBitmap(maskpix.mask()));
//setAttribute(Qt::WA_TranslucentBackground);//背景透明，去除毛边
QShortcut *keyZ = new QShortcut(this);
keyZ->setKey(tr("ctrl+z"));keyZ->setAutoRepeat(false);
connect(keyZ, SIGNAL(activated()), drawWidget, SLOT(undo()));
QShortcut *keyS = new QShortcut(this);
keyS->setKey(tr("ctrl+s"));keyS->setAutoRepeat(false);
connect(keyS, SIGNAL(activated()), drawWidget, SLOT(save()));
QShortcut *keyC = new QShortcut(this);
keyC->setKey(tr("ctrl+c"));keyC->setAutoRepeat(false);
connect(keyC, SIGNAL(activated()), drawWidget, SLOT(clear()));
}
void MainWindow::createToolBar()
{
styleLabel=new QLabel("线型:");
widthLabel=new QLabel("笔画大小:");
colorsBtn=new QToolButton[10];
styleCombo=new QComboBox;
widthSpin=new QSpinBox;
styleCombo->addItem(tr("隐线"),static_cast<int>(Qt::SolidLine));
styleCombo->addItem(tr("实线"),static_cast<int>(Qt::DashLine));
styleCombo->addItem(tr("虚线1(┆)"),static_cast<int>(Qt::DotLine));//┆ --
styleCombo->addItem(tr("虚线2(:)"),static_cast<int>(Qt::DashDotLine));//··
styleCombo->addItem(tr("虚线3(¡)"),static_cast<int>(Qt::DashDotDotLine));//﹎
styleCombo->setCurrentIndex(1);
drawWidget->setStyle(1);
widthSpin->setValue(3);
widthSpin->setSingleStep(2);
widthSpin->setMinimum(1);
widthSpin->setMaximum(100);
QWidget *colorWidget=new QWidget(this);
QGridLayout *colorLayout=new QGridLayout();
colorWidget->setLayout(colorLayout);
QPixmap pixmap(15,15);
QColor cl[10]={Qt::black,Qt::red,QColor(255,165,0),Qt::yellow,Qt::gray,Qt::blue,Qt::magenta,Qt::green,Qt::cyan,Qt::white};
drawWidget->setWidth(3);
for(int i=0;i<10;i++)
{
pixmap.fill(cl[i]);
colorsBtn[i].setIcon(QIcon(pixmap));
// QPixmap pixmask("mask1.png");
// pixmask=pixmask.scaled(colorsBtn[i].size());
//colorsBtn[i].setMask(QBitmap(pixmask.mask()));
colorLayout->addWidget(&colorsBtn[i],i/5,i%5);
}
curColorBtn=new QToolButton();
drawWidget->setColor(Qt::black);
pixmap=QPixmap(70,70);
pixmap.fill(Qt::black);//这里的逻辑很重要，因为只是初始化，所以用黑色就行
// curColorBtn->setAutoFillBackground(true);
// curColorBtn->setPalette(QPalette(curColor));
curColorBtn->setIcon(QIcon(pixmap));
// QPixmap pixmask("mask2.png");
curColorBtn->resize(30,30);
//pixmask=pixmask.scaled(curColorBtn->size());
// curColorBtn->setMask(pixmask.mask());
QLabel *space1=new QLabel();
space1->setFixedWidth(20);
QLabel *space2=new QLabel();
space2->setFixedWidth(40);
QLabel *space3=new QLabel(space1);
QToolBar *toolBar=addToolBar("tool");
toolBar->addWidget(styleLabel);
toolBar->addWidget(space3);
toolBar->addWidget(styleCombo);
toolBar->addWidget(space1);
toolBar->addWidget(widthLabel);
toolBar->addWidget(widthSpin);
toolBar->addWidget(space2);
toolBar->addWidget(curColorBtn);
toolBar->addWidget(colorWidget);
drawWidget->setColor(Qt::white);
QPalette toolpal(QColor(132,112,255,75));
toolBar->setPalette(toolpal);
// toolBar->setWindowOpacity(0.1);
toolBar->setAutoFillBackground(true);
drawWidget->setGraph(0);
// this->setPalette(QPalette(QColor(132 112 255)));
for(int i=0;i<10;i++)
{
connect(&colorsBtn[i],&QToolButton::clicked,[=](){
QColor cl[10]={Qt::black,Qt::red,QColor(255,165,0),Qt::yellow,Qt::gray,Qt::blue,Qt::magenta,Qt::green,Qt::cyan,Qt::white};
drawWidget->setColor(cl[i]);
qDebug()<<i;
QPixmap iconpix(70,70);
iconpix.fill((cl[i]));
curColorBtn->setIcon(QIcon(iconpix));
});
}
connect(widthSpin,&QSpinBox::valueChanged,[=](){
drawWidget->setWidth(widthSpin->value());
});
connect(styleCombo,SIGNAL(activated(int)),drawWidget,SLOT(setStyle(int)));
connect(drawWidget,&DrawWidget::widthChanged,widthSpin,&QSpinBox::setValue);
drawWidget->setColor(Qt::black);
toolBar->addSeparator();
QWidget *graphWidget=new QWidget;
QGridLayout *graphLayout=new QGridLayout;
graphWidget->setLayout(graphLayout);
QString strGraph[6]={tr("自由"),tr("直线"),tr("矩形"),tr("圆"),tr("多边形"),tr("文字")};
graphsBtn=new QToolButton[6];
graphsBtnGrp=new QButtonGroup;
for(int i=0;i<6;i++)
{
QPixmap graphicon(QString("graph%1.png").arg(i));
QLabel *graphtext=new QLabel(strGraph[i]);
graphtext->setAlignment(Qt::AlignCenter);
graphsBtn[i].setIcon(QIcon(graphicon));
graphsBtn[i].setFixedSize(50,30);
graphLayout->addWidget(&graphsBtn[i],0,i,2,1);
graphLayout->addWidget(graphtext,2,i,1,1);
graphsBtnGrp->addButton(&graphsBtn[i],i);
}
graphsBtn[0].setDown(true);
graphLayout->setHorizontalSpacing(10);
toolBar->addWidget(graphWidget);
drawWidget->setGraph(0);
connect(graphsBtnGrp,SIGNAL(buttonClicked(QAbstractButton*)),this,SLOT(changePressedGraphBtn(QAbstractButton*)));
connect(curColorBtn,&QToolButton::clicked,drawWidget,&DrawWidget::chooseColor);
toolBar->addSeparator();
undoBtn=new QToolButton;undoBtn->setIcon(QIcon("undo.png"));
clearBtn=new QToolButton;clearBtn->setIcon(QIcon("clear.png"));
saveBtn=new QToolButton;saveBtn->setIcon(QIcon("save.png"));
QWidget *functionWidget=new QWidget;
QGridLayout *functionLayout=new QGridLayout;
functionWidget->setLayout(functionLayout);
functionLayout->addWidget(undoBtn,0,0);
functionLayout->addWidget(clearBtn,1,0);
functionLayout->addWidget(saveBtn,2,0);
toolBar->addWidget(functionWidget);
connect(clearBtn,SIGNAL(clicked()),drawWidget,SLOT(clear()));
connect(undoBtn,SIGNAL(clicked()),drawWidget,SLOT(undo()));
connect(saveBtn,SIGNAL(clicked()),drawWidget,SLOT(save()));
connect(drawWidget,&DrawWidget::invalidText,[=](){
drawWidget->setGraph(0);
graphsBtn[5].setDown(false);
graphsBtn[0].setDown(true);
});
connect(&graphsBtn[5],&QToolButton::clicked,[=](){
TextGet* textWidget=new TextGet;
textWidget->show();
connect(textWidget,&TextGet::have_got_text,[=](){
drawWidget->setTxtFont(textWidget->Text(),textWidget->Font());
drawWidget->preTextGraph();
});
});
}
void MainWindow::changePressedGraphBtn(QAbstractButton* b)
{
for(int i=0;i<6;i++)
{
if(&graphsBtn[i]!=b) graphsBtn[i].setDown(false);
else
{
graphsBtn[i].setDown(true);
drawWidget->setGraph(i);
qDebug()<<i;
}
}
}
MainWindow::~MainWindow()
{
delete ui;
}