void fileviewer::Next_ButtonClick(bool checked)
{
if (!checked)
{
if (m_iter != m_fileDataList.begin())
{
QVector<filedata>::iterator it = m_iter;
m_iter--;
m_file_idx--;
if (m_iter->compareFilenameOnly(*it))
{
// Same file different line
m_textEditSource->highlightLine(m_iter->linenum.toInt());
updateFilePathLabel();
}
else
{
// Different File
updateTextEdit();
}
m_comboBoxSearchPath->setCurrentIndex(m_file_idx);
}
checkFileStackButtons();
}
}
void fileviewer::Next_ButtonClick(bool checked)
{
if (m_fileDataList.isEmpty())
{
m_pushButtonPrev->setEnabled(false);
m_pushButtonNext->setEnabled(false);
return;
}
if((m_iter == m_fileDataList.end() - 1)||
(m_iter == m_fileDataList.end()))
{
m_pushButtonNext->setEnabled(false);
return;
}
if (!checked)
{
QVector<filedata>::iterator it = m_iter;
m_iter++;
if (m_iter->compareFilenameOnly(*it))
{
highlightLine(m_iter->linenum.toInt());
updateFilePathLabel();
}
else
{
updateTextEdit();
}
m_pushButtonPrev->setEnabled(m_iter != m_fileDataList.begin());
m_pushButtonNext->setEnabled(m_iter != m_fileDataList.end() - 1);
}
}
void fileviewer::FilePath_indexChanged(const int& idx)
{
m_iter = m_fileDataList.begin();
for (int i=0; i < idx; i++)
m_iter++;
updateTextEdit();
checkFileStackButtons();
}
void PreviewForm::setEncodedData(const QByteArray &data,
const QString m_fileName,
const int m_format)
{
fileName = m_fileName;
format = m_format;
encodedData = data;
updateTextEdit();
}
ShortcutButton::ShortcutButton(QString title, QString content):
m_title(title), m_content(content)
{
Q_ASSERT(smp_layout);
this->setText(title);
smp_layout->addWidget(this);
setSizePolicy(QSizePolicy::Minimum, QSizePolicy::Fixed);
connect(this, SIGNAL(clicked()),
this, SLOT(updateTextEdit()));
}
int MainWindow::qt_metacall(QMetaObject::Call _c, int _id, void **_a)
{
_id = QMainWindow::qt_metacall(_c, _id, _a);
if (_id < 0)
return _id;
if (_c == QMetaObject::InvokeMetaMethod) {
switch (_id) {
case 0: open(); break;
case 1: openUrl(); break;
case 2: save(); break;
case 3: about(); break;
case 4: updateTextEdit(); break;
default: ;
}
_id -= 5;
}
return _id;
}
void fileviewer::fileViewSettings_Triggered(bool checked)
{
cqDialogFileViewSettings cqdg((QWidget*)mw, this, m_fontlist);
m_fonttemp = m_textEditSourceFont.family();
m_fontwidthtemp = (m_textEditSource->tabStopWidth() /
m_textEditSource->fontMetrics().width(' '));
cqdg.setCurrentFontType(m_fonttemp);
cqdg.setTabWidth(m_fontwidthtemp);
cqdg.setModal(true);
cqdg.exec();
if (cqdg.result() == QDialog::Accepted)
{
m_textEditSourceFont.setFamily(m_fonttemp);
m_textEditSource->setFont(m_textEditSourceFont);
m_textEditSource->setTabStopWidth(m_fontwidthtemp *
m_textEditSource->fontMetrics().width(' '));
updateTextEdit();
}
}
void codecs::readFileToBuffer (const QString &fileName)
{
if ( fileName.isEmpty() )
return;
QFile file(fileName);
if (!file.open(QFile::ReadOnly)) {
QMessageBox::warning(this, tr("Codecs"),
tr("Cannot read file %1:\n%2")
.arg(fileName)
.arg(file.errorString()));
return;
} else {
curDir = QDir(fileName).absolutePath();
}
encodedData = file.readAll();
updateTextEdit();
ui->writeBtn->setEnabled(true);
}
void PreviewForm::setEncodedData(const QByteArray &data)
{
encodedData = data;
updateTextEdit();
}
void fileviewer::fileToBeOpened(QString filename, QString linenum)
{
filename.replace(QString("$HOME"), QDir::homePath());
#ifdef _WIN32
filename.replace("/", "\\");
#endif
if (!(QFile::exists(filename)))
{
m_labelFilePath->setText(tr("File not found"));
handleFileCannotBeOpenedCase();
return;
}
QFile file(filename);
if (!file.open(QIODevice::ReadOnly | QIODevice::Text))
{
m_labelFilePath->setText(tr("File could not be opened"));
handleFileCannotBeOpenedCase();
return;
}
file.close();
QFileInfo fi(filename);
if ((m_DBtimestamp < fi.lastModified())&&(m_timestampMismatchWarned == false))
{
m_timestampMismatchWarned = true;
QMessageBox msgBox((QWidget*)mw);
msgBox.setIcon(QMessageBox::Warning);
msgBox.setStandardButtons(QMessageBox::Ok);
msgBox.setText(tr("The source file to be viewed is newer than the CodeQuery database file. You are recommended to manually regenerate the CodeQuery database file."));
msgBox.exec();
}
filedata fd(filename, linenum);
if (m_fileDataList.isEmpty())
{
m_fileDataList.push_back(fd);
m_iter = m_fileDataList.end() - 1;
m_pushButtonPrev->setEnabled(false);
m_pushButtonNext->setEnabled(false);
updateTextEdit();
return;
}
else if (m_iter == m_fileDataList.end())
{
// previous file not found
m_fileDataList.push_back(fd);
m_iter = m_fileDataList.end() - 1;
m_pushButtonPrev->setEnabled(m_iter != m_fileDataList.begin());
m_pushButtonNext->setEnabled(false);
updateTextEdit();
}
else if (m_iter->compare(fd))
{
// the same filename and line number
updateFilePathLabel();
return;
}
else if (m_iter->compareFilenameOnly(fd))
{
// same file, different line number
m_fileDataList.push_back(fd);
m_iter = m_fileDataList.end() - 1;
m_pushButtonPrev->setEnabled(true);
m_pushButtonNext->setEnabled(false);
highlightLine(fd.linenum.toInt());
updateFilePathLabel();
}
else
{
// different file
m_fileDataList.push_back(fd);
m_iter = m_fileDataList.end() - 1;
m_pushButtonPrev->setEnabled(true);
m_pushButtonNext->setEnabled(false);
updateTextEdit();
}
QVector<filedata>::iterator it = m_fileDataList.begin();
while ((it != m_fileDataList.end() - 1)&&(it != m_fileDataList.end()))
{
if (it->compare(fd)) m_fileDataList.erase(it);
else it++;
}
if (m_fileDataList.size() > 20) m_fileDataList.erase(m_fileDataList.begin());
}
