hlp:640x480-小屏vx4齿轮泵代码提交
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kite_lucs
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#include "ZkEdit.h"
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#include "ui_zkedit.h"
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#include "SysPara.h"
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#include <QMessageBox>
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#include <QDebug>
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ZkEdit::ZkEdit(QWidget *parent) :
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QWidget(parent),
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ui(new Ui::ZkEdit)
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{
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ui->setupUi(this);
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fileDialog = 0;
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openedFileName = "";
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newFileAppending = false;
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connect(ui->widgetPic,SIGNAL(picWidgetModify(int ,int )),this,SLOT(enableSaveButton(int ,int )));
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connect(ui->checkBoxPicExpand,SIGNAL(clicked(bool)),this,SLOT(oncheckboxExpandClicked(bool)));
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connect(ui->checkBoxTrimPic,SIGNAL(clicked(bool)),this,SLOT(oncheckboxTrimPicClicked(bool)));
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ui->pushButtonSave->setEnabled(false);
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forcePicWidgetSize = false;
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#ifdef MYSAVEFILEDLG
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dialogSaveFile =new DialogSaveFile(0);
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#endif
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}
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ZkEdit::~ZkEdit()
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{
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delete ui;
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#ifdef MYSAVEFILEDLG
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if(dialogSaveFile) delete dialogSaveFile;
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#endif
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if(fileDialog)
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delete fileDialog;
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}
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void ZkEdit::oncheckboxExpandClicked(bool)
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{
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ui->checkBoxTrimPic->setCheckState(Qt::Unchecked);
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}
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void ZkEdit::oncheckboxTrimPicClicked(bool)
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{
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ui->checkBoxPicExpand->setCheckState(Qt::Unchecked);
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}
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void ZkEdit::checkNewFileAppending(){
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if(newFileAppending){
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ui->widgetPic->initWidget(ui->spinBoxWidthPoint->value(),ui->spinBoxHeightPoint->value());
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openedFileName = "";
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}
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newFileAppending = false;
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}
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void ZkEdit::onSave_File_reject(){
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checkNewFileAppending();
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}
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bool ZkEdit::maybeSave(){
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if(!ui->widgetPic->isModified())
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return true;
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QMessageBox msgBox(QMessageBox::Information,tr("提示"),tr("图片已经改变，是否保存?"));
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QPushButton *saveButton = msgBox.addButton(tr("保存"), QMessageBox::ActionRole);
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QPushButton *cancleSaveButton = msgBox.addButton(tr("放弃保存"), QMessageBox::ActionRole);
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QPushButton *abortButton = msgBox.addButton(QMessageBox::Cancel);
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msgBox.exec();
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if (msgBox.clickedButton() == saveButton) {
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newFileAppending = true;
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on_pushButtonSave_clicked();
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return false;
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} else if (msgBox.clickedButton() == cancleSaveButton) {
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return true;
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}
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else
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return false;
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return true;
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}
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void ZkEdit::on_pushButtonNew_pressed(){
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if(maybeSave()){
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ui->widgetPic->initWidget(ui->spinBoxWidthPoint->value(),ui->spinBoxHeightPoint->value());
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openedFileName = "";
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}
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}
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void ZkEdit::enableSaveButton(int w,int h){
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ui->pushButtonSave->setEnabled(true);
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ui->spinBoxHeightPoint->setValue(h);
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ui->spinBoxWidthPoint->setValue(w);
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}
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void ZkEdit::on_pushButtonEnlarge_pressed()
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{
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ui->widgetPic->enlargeDisplay();
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ui->labelScaleLeval->setText(tr("放大倍数:%1").arg(ui->widgetPic->getScaleValue()));
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}
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void ZkEdit::on_pushButtonReduce_pressed()
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{
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ui->widgetPic->reduceDisplay();
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ui->labelScaleLeval->setText(tr("放大倍数:%1").arg(ui->widgetPic->getScaleValue()));
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}
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void ZkEdit::on_pushButtonUp_pressed()
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{
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//ui->widgetPic->currPositionMove(0,-1);
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ui->widgetPic->currPositionMove(0,-1,0,ui->checkBoxTrimPic->isChecked(),ui->checkBoxPicExpand->isChecked());
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}
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void ZkEdit::on_pushButtonLeft_pressed()
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{
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//ui->widgetPic->currPositionMove(-1,0);
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ui->widgetPic->currPositionMove(-1,0,0,ui->checkBoxTrimPic->isChecked(),ui->checkBoxPicExpand->isChecked());
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}
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void ZkEdit::on_pushButtonEnsure_pressed()
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{
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ui->widgetPic->ensureCurrPos();
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}
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void ZkEdit::on_pushButtonRight_pressed()
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{
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//ui->widgetPic->currPositionMove(1,0);
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ui->widgetPic->currPositionMove(1,0,0,ui->checkBoxTrimPic->isChecked(),ui->checkBoxPicExpand->isChecked());
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}
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void ZkEdit::on_pushButtonDown_pressed()
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{
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//ui->widgetPic->currPositionMove(0,1);
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ui->widgetPic->currPositionMove(0,1,0,ui->checkBoxTrimPic->isChecked(),ui->checkBoxPicExpand->isChecked());
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}
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void ZkEdit::on_pushButtonSaveAs_clicked()
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{
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#ifdef MYSAVEFILEDLG
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disconnect(dialogSaveFile,SIGNAL(saveFile(QString,bool)),0,0);
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connect(dialogSaveFile,SIGNAL(saveFile(QString,bool)),this,SLOT(onSaveASFile(QString,bool)));
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dialogSaveFile->setTitleTxt(tr("图片另存为..."));
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dialogSaveFile->refreshListView(2);
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dialogSaveFile->setEnterFileName("");
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dialogSaveFile->show();
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#else
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if(fileDialog)
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delete fileDialog;
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fileDialog = new MyFileDialog(0);
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disconnect(fileDialog,SIGNAL(accepted()),0,0);
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connect(fileDialog,SIGNAL(accepted()),this,SLOT(onSaveAS_FIle_select()));
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fileDialog->showFileDialog(tr("另存为"),QString(DOC_ROOT_DIR),QString("Picture files (*.jpg )"));
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#endif
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}
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void ZkEdit::onSaveASFile(QString fileName,bool Flag){// use for dialogSaveFile class
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// filename= fileName ;
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if( !fileName.endsWith(".jpg",Qt::CaseInsensitive) )
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fileName = QFileInfo(fileName).baseName()+ ".jpg";
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ui->widgetPic->saveImage(fileName);
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ui->pushButtonSave->setEnabled(false);
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openedFileName = fileName;
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ui->labelFileName->setText(fileName);
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checkNewFileAppending();
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}
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void ZkEdit::onSaveAS_FIle_select(){
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QStringList files = fileDialog->selectedFiles();
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for(int i = 0;i < files.size(); i++){
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QString fileName = files[i];
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if( // !fileName.endsWith(".gif",Qt::CaseInsensitive)
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//&& !fileName.endsWith(".jpeg",Qt::CaseInsensitive)
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// &&
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!fileName.endsWith(".jpg",Qt::CaseInsensitive)
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//&& !fileName.endsWith(".png",Qt::CaseInsensitive)
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//&& !fileName.endsWith(".bmp",Qt::CaseInsensitive)
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)
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fileName += ".jpg";
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ui->widgetPic->saveImage(fileName);
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ui->pushButtonSave->setEnabled(false);
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openedFileName = fileName;
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ui->labelFileName->setText(fileName);
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}
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checkNewFileAppending();
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}
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void ZkEdit::on_pushButtonOpen_clicked()
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{
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forcePicWidgetSize = false;
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if(fileDialog)
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delete fileDialog;
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fileDialog = new MyFileDialog(0);
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disconnect(fileDialog,SIGNAL(accepted()),0,0);
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connect(fileDialog,SIGNAL(accepted()),this,SLOT(onOpenFIle_select()));
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fileDialog->showFileDialog(tr("打开文件"),QString(DOC_ROOT_DIR),
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QString("Picture files ( *.jpeg *.bmp *.gif *.png *jpg)"));
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}
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void ZkEdit::onOpenFIle_select(){
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QStringList files = fileDialog->selectedFiles();
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for(int i = 0;i < files.size(); i++){
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QString fileName = files.value(i);
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ui->widgetPic->loadImage(fileName,forcePicWidgetSize);
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openedFileName = fileName;
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ui->labelFileName->setText(fileName);
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ui->labelScaleLeval->setText(tr("放大倍数:%1").arg(ui->widgetPic->getScaleValue()));
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ui->spinBoxHeightPoint->setValue(ui->widgetPic->getHeight());
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ui->spinBoxWidthPoint->setValue(ui->widgetPic->getWidth());
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}
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}
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void ZkEdit::on_pushButtonSave_clicked()
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{
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if(!openedFileName.isEmpty()){
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ui->widgetPic->saveImage(openedFileName);
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ui->pushButtonSave->setEnabled(false);
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}
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else {
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#ifdef MYSAVEFILEDLG
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disconnect(dialogSaveFile,SIGNAL(saveFile(QString,bool)),0,0);
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connect(dialogSaveFile,SIGNAL(saveFile(QString,bool)),this,SLOT(onSaveASFile(QString,bool)));
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dialogSaveFile->setTitleTxt(tr("图片保存为..."));
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dialogSaveFile->refreshListView(2);
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dialogSaveFile->setEnterFileName("");
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dialogSaveFile->show();
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#else
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if(fileDialog)
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delete fileDialog;
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fileDialog = new MyFileDialog(0);
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disconnect(fileDialog,SIGNAL(accepted()),0,0);
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connect(fileDialog,SIGNAL(rejected()),this,SLOT(onSave_File_reject()));
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connect(fileDialog,SIGNAL(accepted()),this,SLOT(onSaveAS_FIle_select()));
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fileDialog->showFileDialog(tr("保存"),QString(DOC_ROOT_DIR),QString("Picture files ( *.jpg )"));
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#endif
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}
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}
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void ZkEdit::on_pushButtonImport_clicked()
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{
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forcePicWidgetSize = true;
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if(fileDialog)
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delete fileDialog;
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fileDialog = new MyFileDialog(0);
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disconnect(fileDialog,SIGNAL(accepted()),0,0);
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connect(fileDialog,SIGNAL(accepted()),this,SLOT(onOpenFIle_select()));
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fileDialog->showFileDialog(tr("导入文件"),QString(DOC_ROOT_DIR),QString("Picture files (*.png *.jpeg *.jpg *.gif *.bmp)"));
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}
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void ZkEdit::keyPressEvent(QKeyEvent *e)
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{
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switch(e->key())
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{
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case Qt::Key_Return:on_pushButtonEnsure_pressed();break;
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case Qt::Key_Up: on_pushButtonUp_pressed();break;
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case Qt::Key_Left: on_pushButtonLeft_pressed();break;
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case Qt::Key_Right:on_pushButtonRight_pressed();break;
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case Qt::Key_Down:on_pushButtonDown_pressed();break;
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}
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}
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