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added name checking to new colorramps as well

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This commit is contained in:
Arunmozhi 2012-08-26 09:41:06 +05:30
parent b72ddcab7e
commit 29006466ec
1 changed files with 37 additions and 6 deletions
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43
src/gui/symbology-ng/qgsstylev2managerdialog.cpp
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@ -425,18 +425,49 @@ QString QgsStyleV2ManagerDialog::addColorRampStatic( QWidget* parent, QgsStyleV2
}
// get name
QString name = QInputDialog::getText( parent, tr( "Color ramp name" ),
tr( "Please enter name for new color ramp:" ), QLineEdit::Normal, tr( "new color ramp" ), &ok );
if ( !ok || name.isEmpty() )
bool nameInvalid = true;
QString name;
while ( nameInvalid )
{
if ( ramp )
bool ok;
name = QInputDialog::getText( parent, tr( "Color Ramp Name" ),
tr( "Please enter a name for new color ramp:" ),
QLineEdit::Normal,
tr( "new ramp" ),
&ok );
if ( !ok )
{
delete ramp;
return QString();
return QString();
}
// validate name
if ( name.isEmpty() )
{
QMessageBox::warning( parent, tr( "Save Color Ramp" ),
tr( "Cannot save color ramp without name. Enter a name." ) );
}
else if ( style->colorRampNames().contains( name ) )
{
int res = QMessageBox::warning( parent, tr( "Save color ramp" ),
tr( "Color ramp with name '%1' already exists. Overwrite?" )
.arg( name ),
QMessageBox::Yes | QMessageBox::No );
if ( res == QMessageBox::Yes )
{
nameInvalid = false;
}
}
else
{
// valid name
nameInvalid = false;
}
}
// add new symbol to style and re-populate the list
style->addColorRamp( name, ramp, true );
// TODO groups and tags
// TODO groups and tags, using saveColorRamp
return name;
}