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Rewrite export to CSV dialog

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Rewrite the dialog to export tables as CSV file using Qt Designer.

Move the entire export functionality to this dialog instead of
generating the file in the main window.

Add some options for the user to change the layout of the CSV file.
This commit is contained in:
Martin Kleusberg
2013-01-09 20:03:48 +01:00
parent ab2a4e6479
commit dff9221963
7 changed files with 299 additions and 254 deletions
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78
src/MainWindow.cpp
View File

@@ -16,7 +16,7 @@
#include "EditTableDialog.h"
#include "EditFieldDialog.h"
#include "ImportCSVForm.h"
#include "ExportTableCSVForm.h"
#include "ExportCsvDialog.h"
#include "PreferencesDialog.h"
#include "EditDialog.h"
#include "FindDialog.h"
@@ -838,80 +838,8 @@ void MainWindow::importTableFromCSV()
void MainWindow::exportTableToCSV()
{
exportTableCSVForm dialog(this);
dialog.populateOptions(db.getBrowsableObjectNames());
if(dialog.exec())
{
//load our table
db.browseTable(dialog.option);
QString fileName = QFileDialog::getSaveFileName(
this,
"Choose a filename to export data",
defaultlocation,
"Text files(*.csv *.txt)");
if (fileName.size() > 0)
{
QFile file(fileName);
if ( file.open( QIODevice::WriteOnly ) )
{
char quote = '"';
char sep = ',';
char feed = 10;
int colNum = 0;
int colCount = 0;
QTextStream stream( &file );
//fieldnames on first row
QStringList fields = db.browseFields;
colCount = fields.count();
for ( QStringList::Iterator ct = fields.begin(); ct != fields.end(); ++ct ) {
stream << quote;
stream << *ct;
stream << quote;
colNum++;
if (colNum<colCount)
{
stream << sep;
} else {
stream << feed;
colNum = 0;
}
}
//now export data
rowList tab = db.browseRecs;
//int dcols =0;
QString rowLabel;
for ( int i=0; i<tab.size(); ++i )
{
QStringList& rt = tab[i];
for ( int e=1; e<rt.size(); ++e ) {
QString content = rt[e];
stream<< quote;
QChar qquote = quote;
content.replace(quote, QString(qquote).append(qquote));
stream<< content;
stream<< quote;
colNum++;
if (colNum<colCount)
{
stream << sep;
} else {
stream << feed;
colNum = 0;
}
}
}
file.close();
QMessageBox::information( this, QApplication::applicationName(), "Export completed" );
}
}
populateStructure();
resetBrowser();
}
ExportCsvDialog dialog(&db, defaultlocation, this);
dialog.exec();
}
void MainWindow::dbState( bool dirty )