void DlgSettingsExportFormat::updatePreview()
{
// Save the scroll position for continuity before and after the preview update
int scrollPosition = m_editPreview->verticalScrollBar()->value();
QString exportedTextFunctions, exportedTextRelations, exportedHtml;
QTextStream strFunctions (&exportedTextFunctions);
QTextStream strRelations (&exportedTextRelations);
if (mainWindow().transformation().transformIsDefined()) {
unsigned int numWritesSoFar = 0;
ExportFileFunctions exportStrategyFunctions;
exportStrategyFunctions.exportToFile (*m_modelExportAfter,
cmdMediator().document(),
mainWindow().modelMainWindow(),
mainWindow().transformation(),
strFunctions,
numWritesSoFar);
ExportFileRelations exportStrategyRelations;
exportStrategyRelations.exportToFile (*m_modelExportAfter,
cmdMediator().document(),
mainWindow().modelMainWindow(),
mainWindow().transformation(),
strRelations,
numWritesSoFar);
// Use html to set background color. A <div> fills the whole background, unlike a <span>.
// Final carriage return is removed to prevent unwanted blank line. A requirement is that
// if there are no functions then no empty <div> appears (too confusing), and likewise if
// there are no relations
QString exportedHtmlFunctions, exportedHtmlRelations;
if (! exportedTextFunctions.isEmpty ()) {
exportedHtmlFunctions = exportedTextToExportedHtml (exportedTextFunctions, COLOR_FUNCTIONS);
}
if (! exportedTextRelations.isEmpty ()) {
exportedHtmlRelations = exportedTextToExportedHtml (exportedTextRelations, COLOR_RELATIONS);
}
exportedHtml = exportedHtmlFunctions + exportedHtmlRelations;
} else {
exportedHtml = tr ("Preview is unavailable until axis points are defined.");
}
m_editPreview->setHtml (exportedHtml);
// Restore scroll position
m_editPreview->verticalScrollBar()->setValue (scrollPosition);
}
void DlgSettingsExportFormat::updatePreview()
{
// Save the scroll position for continuity before and after the preview update
int scrollPosition = m_editPreview->verticalScrollBar()->value();
QString exportedText;
QTextStream str (&exportedText);
if (mainWindow().transformation().transformIsDefined()) {
// Transformaiton is defined so we can create a preview
if (m_tabWidget->currentIndex() == TAB_WIDGET_INDEX_FUNCTIONS) {
ExportFileFunctions exportStrategy;
exportStrategy.exportToFile (*m_modelExportAfter,
cmdMediator().document(),
mainWindow().modelMainWindow(),
mainWindow().transformation(),
str);
} else {
ExportFileRelations exportStrategy;
exportStrategy.exportToFile (*m_modelExportAfter,
cmdMediator().document(),
mainWindow().modelMainWindow(),
mainWindow().transformation(),
str);
}
} else {
str << "Preview is unavailable until axis points are defined.";
}
m_editPreview->setText (exportedText);
// Restore scroll position
m_editPreview->verticalScrollBar()->setValue (scrollPosition);
}
void ExportToFile::exportToFile (const DocumentModelExportFormat &modelExport,
const Document &document,
const MainWindowModel &modelMainWindow,
const Transformation &transformation,
QTextStream &str) const
{
LOG4CPP_INFO_S ((*mainCat)) << "ExportToFile::exportToFile";
ExportFileFunctions exportFunctions;
exportFunctions.exportToFile (modelExport,
document,
modelMainWindow,
transformation,
str);
ExportFileRelations exportRelations;
exportRelations.exportToFile (modelExport,
document,
modelMainWindow,
transformation,
str);
}
