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kio: fix an issue with the metadata displaying

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sometimes with metadata that has many small value entries the
widget rows were overlapping. in the process of fixing this a
minor cleanup was done - two less temporary variables are assigned
This commit is contained in:
Ivailo Monev 2015-07-13 15:57:49 +03:00
parent 123432aec9
commit adf0bfef8f
1 changed files with 3 additions and 17 deletions
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20
kio/kfile/kfilemetadatawidget.cpp
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@ -106,7 +106,7 @@ void KFileMetaDataWidget::Private::initMetaInfoSettings()
KConfig config("kmetainformationrc", KConfig::NoGlobals);
if (config.group("Misc").readEntry("version", 0) < currentVersion) {
// The resource file is read the first time. Assure
// that some meta information is disabled per default.
// that some meta information is enabled per default.
// clear old info
config.deleteGroup("Show");
@ -302,11 +302,8 @@ QSize KFileMetaDataWidget::sizeHint() const
// Calculate the required width for the labels and values
int leftWidthMax = 0;
int rightWidthMax = 0;
int rightWidthAverage = 0;
foreach (const Private::Row& row, d->m_rows) {
const QWidget* valueWidget = row.value;
const int rightWidth = valueWidget->sizeHint().width();
rightWidthAverage += rightWidth;
const int rightWidth = row.value->sizeHint().width();
if (rightWidth > rightWidthMax) {
rightWidthMax = rightWidth;
}
@ -317,22 +314,11 @@ QSize KFileMetaDataWidget::sizeHint() const
}
}
// Some value widgets might return a very huge width for the size hint.
// Limit the maximum width to the double width of the overall average
// to assure a less messed layout.
if (d->m_rows.count() > 1) {
rightWidthAverage /= d->m_rows.count();
if (rightWidthMax > rightWidthAverage * 2) {
rightWidthMax = rightWidthAverage * 2;
}
}
// Based on the available width calculate the required height
int height = d->m_gridLayout->margin() * 2 + d->m_gridLayout->spacing() * (d->m_rows.count() - 1);
foreach (const Private::Row& row, d->m_rows) {
const QWidget* valueWidget = row.value;
const int rowHeight = qMax(row.label->heightForWidth(leftWidthMax),
valueWidget->heightForWidth(rightWidthMax));
row.value->heightForWidth(rightWidthMax));
height += rowHeight;
}