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Make hidden columns persistent

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With this commit the main window keeps track of the hidden columns and
re-hides them when the table is selected again. It also saves the hidden
status to the project file and restores it from there.
This commit is contained in:
Martin Kleusberg
2017-09-18 20:41:27 +02:00
parent c5c3d2366e
commit d4e228d4b5
3 changed files with 74 additions and 40 deletions
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81
src/MainWindow.cpp
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@@ -476,6 +476,9 @@ void MainWindow::populateTable()
// Hide rowid column. Needs to be done before the column widths setting because of the workaround in there
showRowidColumn(false);
// Unhide all columns by default
on_actionShowAllColumns_triggered();
// Enable editing in general, but lock view editing
unlockViewEditing(false);
@@ -526,6 +529,11 @@ void MainWindow::populateTable()
// Enable editing in general and (un)lock view editing depending on the settings
unlockViewEditing(!storedData.unlockViewPk.isEmpty(), storedData.unlockViewPk);
// Column hidden status
on_actionShowAllColumns_triggered();
for(auto hiddenIt=storedData.hiddenColumns.constBegin();hiddenIt!=storedData.hiddenColumns.constEnd();++hiddenIt)
hideColumns(hiddenIt.key(), hiddenIt.value());
// Column widths
for(auto widthIt=storedData.columnWidths.constBegin();widthIt!=storedData.columnWidths.constEnd();++widthIt)
ui->dataTable->setColumnWidth(widthIt.key(), widthIt.value());
@@ -2543,48 +2551,51 @@ sqlb::ObjectIdentifier MainWindow::currentlyBrowsedTableName() const
// table name without the schema bit in front of it.
}
void MainWindow::on_actionHideColumns_triggered()
void MainWindow::hideColumns(int column, bool hide)
{
int myCol = -1;
if(ui->dataTable->selectedCols().size() == 0)
{
myCol = ui->actionBrowseTableEditDisplayFormat->property("clicked_column").toInt();
}
sqlb::ObjectIdentifier tableName = currentlyBrowsedTableName();
foreach(int col, ui->dataTable->selectedCols())
{
ui->dataTable->hideColumn(col);
}
if(myCol != -1)
ui->dataTable->hideColumn(myCol);
// Select columns to (un)hide
QSet<int> columns;
if(column == -1)
{
if(ui->dataTable->selectedCols().size() == 0)
columns.insert(ui->actionBrowseTableEditDisplayFormat->property("clicked_column").toInt());
else
columns += ui->dataTable->selectedCols();
} else {
columns.insert(column);
}
// check to see if all the columns are hidden
// (Un)hide requested column(s)
foreach(int col, columns)
{
ui->dataTable->setColumnHidden(col, hide);
if(!hide)
ui->dataTable->setColumnWidth(col, ui->dataTable->horizontalHeader()->defaultSectionSize());
browseTableSettings[tableName].hiddenColumns[col] = hide;
}
bool allHidden = true;
for(int col = 1; col < ui->dataTable->model()->columnCount(); col++)
{
if(!ui->dataTable->isColumnHidden(col))
{
allHidden = false;
break;
}
}
// check to see if all the columns are hidden
bool allHidden = true;
for(int col = 1; col < ui->dataTable->model()->columnCount(); col++)
{
if(!ui->dataTable->isColumnHidden(col))
{
allHidden = false;
break;
}
}
if(allHidden && ui->dataTable->model()->columnCount() > 1)
{
ui->dataTable->showColumn(1);
ui->dataTable->resizeColumnToContents(1);
}
if(allHidden && ui->dataTable->model()->columnCount() > 1)
hideColumns(1, false);
}
void MainWindow::on_actionShowAllColumns_triggered()
{
for(int col = 1; col < ui->dataTable->model()->columnCount(); col++)
{
if(ui->dataTable->isColumnHidden(col))
{
ui->dataTable->showColumn(col);
ui->dataTable->resizeColumnToContents(col);
}
}
for(int col = 1; col < ui->dataTable->model()->columnCount(); col++)
{
if(ui->dataTable->isColumnHidden(col))
hideColumns(col, false);
}
}