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printoptions.cpp: correctly remember the last selected template

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To find the last selected template index in the combo box,
comparing against `printOptions->p_template` would work fine,
except the `on_printTemplate_currentIndexChanged()` slot updates
`printOptions->p_template` each time QComboBox::addItem() is
called. This makes the `for` loop to add new combo box items
and find the index of the last selected template not possible.

To work around the issue, a local QString variable `storedTemplate`
is introduced and it does not change during the `for` loop.

Fixes #595

Signed-off-by: Lubomir I. Ivanov <neolit123@gmail.com>
This commit is contained in:
Lubomir I. Ivanov 2017-10-19 01:34:57 +03:00
parent 305a35a48c
commit e9673938fb
1 changed files with 4 additions and 2 deletions
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6
desktop-widgets/printoptions.cpp
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@ -53,13 +53,15 @@ void PrintOptions::setupTemplates()
QStringList currList = printOptions->type == print_options::DIVELIST ?
grantlee_templates : grantlee_statistics_templates;
// temp. store the template from options, as addItem() updates it via:
// on_printTemplate_currentIndexChanged()
QString storedTemplate = printOptions->p_template;
qSort(currList);
int current_index = 0;
ui.printTemplate->clear();
Q_FOREACH(const QString& theme, currList) {
if (theme == printOptions->p_template){
if (theme == storedTemplate) // find the stored template in the list
current_index = currList.indexOf(theme);
}
ui.printTemplate->addItem(theme.split('.')[0], theme);
}
ui.printTemplate->setCurrentIndex(current_index);