void Log::printError( const std::string& msg ) {
std::string str = (_prefixTimestamp ? generateTimestampString() : "") + "[ERROR] " + msg + (_appendNewLine ? "\n" : "");
if( _logToStd ) {
printf("%s", str.c_str());
}
if( _file.isOpen() ) {
_file.write(str);
}
}
// Creates an index.html showing all containing files and folders for the folder/path submitted to the method
void MainWindow::createSingleHTMLIndex(QString currentPath, QString targetFolder)
{
// write log
ui->textEdit->moveCursor (QTextCursor::End);
newTimestampString = generateTimestampString();
ui->textEdit->insertPlainText ("\n"+newTimestampString+ "- Indexing: "+currentPath+"\n");
QString filename=targetFolder+"/index.html";
QFile file( filename );
if ( file.open(QIODevice::ReadWrite) )
{
QDir recoredDir(currentPath);
QStringList allFolders = recoredDir.entryList(QDir::NoDotAndDotDot | QDir::System | QDir::Hidden | QDir::AllDirs); //(QDir::Filter::Files,QDir::SortFlag::NoSort)
//QStringList allFiles = recoredDir.entryList(QDir::NoDotAndDotDot | QDir::System | QDir::Hidden | QDir::Files); //(QDir::Filter::Files,QDir::SortFlag::NoSort)
// Create file
QTextStream stream( &file );
// deleting the former content
file.write("");
file.resize(file.pos());
// write the new content
stream << "<!DOCTYPE html>\n";
stream << "<head>\n";
stream << "<meta charset='UTF-8'>";
stream << "<title>DirGister</title>\n";
stream << "<link rel='shortcut icon'' type='image/png'' href='https://raw.githubusercontent.com/yafp/dirgister/master/dirgister.ico'/>\n";
stream << "<script src='//code.jquery.com/jquery-1.11.3.min.js'></script>\n";
stream << "<link rel='stylesheet' href='https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.3.0/css/font-awesome.min.css'>\n";
stream << "<style>";
stream << "body { margin:0px; color: DimGray;}";
stream << "h1 { margin-top: 0;}";
stream << "h2 { color: DimGray; font-size: 20; border-bottom: solid 2px DimGray; padding-bottom: 6px;}";
stream << "h3 { color: DimGray; font-size: 8;}";
stream << "a { color: DimGray; text-decoration: none;}";
stream << "a:visited { color: DimGray;}";
stream << "#header { background-color: Gainsboro; color: DimGray; padding: 15px; margin-top: 0px; a{ color: DimGray;} }";
stream << "#content {padding-left: 10px; padding-right: 10px; }";
stream << "</style>";
stream << "</head>\n";
stream << "<body>\n";
stream << "<div id='header'>";
stream << "<h1><i class='fa fa-list-alt'></i> DirGister</h1>\n";
// run the following part only on the sub-pages
if(srcFolder != currentPath) // on all sub-pages -> add a backlink-navigation to upper dir
{
stream << "<h3><a href='../index.html'><i class='fa fa-arrow-circle-left'></i></a> "+currentPath+"</h3>";
}
else // main-page
{
stream << "<h3>"+currentPath+"</h3>";
}
stream << "</div>"; // close header div
stream << "<div id='content'>";
// Handle folders
//
if(allFolders.count() != 0) // found folders
{
stream << "<h2><i class='fa fa-folder'></i> Folders ("+QString::number(allFolders.count())+")</h2>\n";
QString newTarget;
foreach (QString str, allFolders)
{
stream << "<a href='";
stream << QString("%1").arg(str)+"/index.html";
stream << "'><i class='fa fa-folder-o'></i> ";
stream << QString("%1").arg(str);
stream << "</a><br>";
newTarget = targetFolder+"/"+QString("%1").arg(str);
QDir().mkdir(newTarget);
// write log
ui->textEdit->moveCursor (QTextCursor::End);
newTimestampString = generateTimestampString();
ui->textEdit->insertPlainText (newTimestampString+ "- Found folder: "+str+"\n");
}
// User started index-generation process
void MainWindow::userTriggeredGeneration()
{
checkingRequirements();
if((targetFolderExists == true) & (srcFolderExists == true))
{
QMessageBox msgBox;
msgBox.setText("<qt>DirGister is going to create an index for<br><b>"+srcFolder+"</b><br>in<br><b>"+targetFolder+"</b>.</qt>");
msgBox.setInformativeText("Do you want to proceed?");
msgBox.setStandardButtons(QMessageBox::Yes | QMessageBox::No);
msgBox.setDefaultButton(QMessageBox::Yes);
int ret = msgBox.exec();
// handle user-answer
switch (ret)
{
case QMessageBox::Yes:
{
updateStatusBar("Started index generation");
resetLogUI();
ui->textEdit->clear(); // to overwrite the fontsettings of resetLogUI
ui->textEdit->setEnabled(true); // makes text selectable again
ui->textEdit->setPlainText(""); //
newTimestampString = generateTimestampString();
ui->textEdit->insertPlainText(newTimestampString+ " - Started index generation for:\n");
newTimestampString = generateTimestampString();
ui->textEdit->insertPlainText(newTimestampString+ " - Source: "+ srcFolder +"\n");
newTimestampString = generateTimestampString();
ui->textEdit->insertPlainText(newTimestampString+ " - Target: "+ targetFolder +"\n\n");
// check if log file creation is enabled or not
if(ui->rb_writeLog->isChecked())
{
logFileCreationEnabled=true;
}
else
{
logFileCreationEnabled=false;
}
// disable some UI items while index-generation is running
//
ui->le_sourceFolder->setEnabled(false);
ui->bt_selectSource->setEnabled(false);
ui->le_targetFolder->setEnabled(false);
ui->bt_selectTarget->setEnabled(false);
ui->rb_writeLog->setEnabled(false); // disable the ui-item until index-generation is finished
ui->bt_generateIndex->setEnabled(false); // disable generate-index-button
// create a new target folder in the user-defined target-folder
oldTargetFolder =targetFolder;
newTimestampString = generateTimestampString();
targetFolder = targetFolder+"/"+newTimestampString+"_DirGister_Index";
QDir().mkdir(targetFolder);
// start the index generation
createSingleHTMLIndex(srcFolder,targetFolder);
// If logging is enabled, copy content of UI-log to the log file
if(logFileCreationEnabled == true)
{
newTimestampString = generateTimestampString();
QString logfileName=targetFolder+"/"+ newTimestampString +"_DirGister_log.txt";
QFile logFile( logfileName );
if ( logFile.open(QIODevice::ReadWrite) )
{
QTextStream stream( &logFile );
// deleting the former content
logFile.write("");
logFile.resize(logFile.pos());
// get text from textedit
QString logText = ui->textEdit->toPlainText();
stream << logText;
logFile.close();
}
}
// re-enable the GUI items
ui->le_sourceFolder->setEnabled(true);
ui->bt_selectSource->setEnabled(true);
ui->le_targetFolder->setEnabled(true);
ui->bt_selectTarget->setEnabled(true);
ui->rb_writeLog->setEnabled(true); // disable the ui-item until index-generation is finished
ui->bt_generateIndex->setEnabled(true); // disable generate-index-button
ui->textEdit->moveCursor (QTextCursor::End); // jump to end of UI-log-textedit
newTimestampString = generateTimestampString();
ui->textEdit->insertPlainText ("\n"+newTimestampString+" - Index generation finished.\n");
ui->textEdit->moveCursor (QTextCursor::End); // jump to end of UI-log-textedit
// offer option to load the result index in default viewer
QMessageBox::StandardButton reply;
reply = QMessageBox::question(this, "Finished index generation", "Would you like to open and display it?",QMessageBox::Yes|QMessageBox::No);
if (reply == QMessageBox::Yes)
{
QString link = targetFolder+"/index.html";
QDesktopServices::openUrl(QUrl(link));
}
targetFolder = oldTargetFolder; // revert to old content -> targetFolder
break;
}
case QMessageBox::No:
{
QMessageBox::about(this, tr("Aborted"),tr("You aborted the Index generation"));
break;
}
default:
{
// should never be reached
break;
}
}
}
else // either src- or target-folder doesnt exist
{
QMessageBox::about(this, tr("Error"),tr("Requirements failed. Aborting."));
}
}
