102 lines
2.6 KiB
C++
102 lines
2.6 KiB
C++
#include<QtGui>
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#include<QLabel>
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#include<QProgressBar>
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#include<QPushButton>
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#include<QHBoxLayout>
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#include "inputfilesprocessdialog.h"
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#include "videocapturethread.h"
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InputFilesProcessDlg::InputFilesProcessDlg(QWidget *parent, InputFilesThread * thread)
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: QDialog(parent)
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{
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m_exited = false;
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workthread = thread;
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qDebug() << "------------dlg input----------------";
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//初始化控件对象
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//tr是把当前字符串翻译成为其他语言的标记
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//&后面的字母是用快捷键来激活控件的标记，例如可以用Alt+w激活Find &what这个控件
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label = new QLabel("", this);
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progressbar = new QProgressBar(this);
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progressbar->setOrientation(Qt::Horizontal);
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progressbar->setMinimum(0);
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progressbar->setMaximum(100);
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progressbar->setValue(5);
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progressbar->setFormat(tr("current progress:%1%").arg(QString::number(5, 'f',1)));
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progressbar->setAlignment(Qt::AlignLeft| Qt::AlignVCenter);
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cancelButton = new QPushButton(tr("&Cancel"));
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cancelButton->setEnabled(true);
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//closeButton = new QPushButton(tr("&Close"));
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//连接信号和槽
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//connect(edit1, SIGNAL(textChanged()), this, SLOT(enableOkButton()));
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//connect(okButton, SIGNAL(clicked()), this, SLOT(okClicked()));
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//connect(closeButton, SIGNAL(clicked()), this, SLOT(close()));
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connect(workthread, SIGNAL(sigprogress(float)), this, SLOT(setprogressvalue(float)));
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connect(workthread, SIGNAL(sigInputFilesEnd()), this, SLOT(setinputfileend()));
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QHBoxLayout *bottomLayout = new QHBoxLayout;
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bottomLayout->addStretch();
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bottomLayout->addWidget(cancelButton);
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//bottomLayout->addWidget(closeButton);
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bottomLayout->addStretch();
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QVBoxLayout *mainLayout = new QVBoxLayout;
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mainLayout->addWidget(label);
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mainLayout->addWidget(progressbar);
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mainLayout->addStretch();
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mainLayout->addLayout(bottomLayout);
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this->setLayout(mainLayout);
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setWindowTitle(tr("Input Files Progress"));
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//cancelButton->setEnabled(true);
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setFixedSize(400,160);
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}
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void InputFilesProcessDlg::closeEvent(QCloseEvent *event)
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{
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if(!m_exited)
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{
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workthread->m_exited = true;
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event->ignore();
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}else
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{
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event->accept();
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}
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}
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void InputFilesProcessDlg::cancelClicked()
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{
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workthread->m_exited = true;
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}
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InputFilesProcessDlg::~InputFilesProcessDlg()
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{
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}
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void InputFilesProcessDlg::setinputfileend()
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{
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hide();
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m_exited = true;
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close();
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}
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void InputFilesProcessDlg::setprogressvalue(float value)
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{
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QString str = QString("%1%").arg(QString::number(value, 'f',1));
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progressbar->setValue(value);
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progressbar->setFormat(str);
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}
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