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More mucking about with Ride list

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Ugh. More fixups for stretching the
columns in the ride list when it is
resized. More thought needed on how
this should work.
This commit is contained in:
Mark Liversedge
2011-07-30 16:28:56 +01:00
parent 2131ade99a
commit f547d2fa8d
1 changed files with 32 additions and 4 deletions
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36
src/RideNavigator.cpp
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@@ -24,11 +24,15 @@
#define tr(s) QObject::tr(s)
static const QString defaultconfig = QString("Duration|Distance|TSS|IF|Date");
RideNavigator::RideNavigator(MainWindow *parent) : main(parent), active(false), groupBy(-1)
{
// get column headings
QList<QString> defaultColumns = appsettings->value(this, GC_NAVHEADINGS,
"Duration|Distance|TSS|IF|Date").toString().split("|", QString::SkipEmptyParts);
QList<QString> defaultColumns = appsettings->value(this, GC_NAVHEADINGS, defaultconfig)
.toString().split("|", QString::SkipEmptyParts);
if (defaultColumns.count() < 2) defaultColumns = defaultconfig.split("|", QString::SkipEmptyParts);
QVBoxLayout *mainLayout = new QVBoxLayout(this);
mainLayout->setSpacing(0);
@@ -216,7 +220,7 @@ RideNavigator::setWidth(int x)
int newwidth=0;
for (int i=0; i<tableView->header()->count(); i++) {
if (tableView->header()->isSectionHidden(i) == false) {
newwidth = ((double)tableView->columnWidth(i)/(double)headwidth) * (double)x;
newwidth = (double)((((double)tableView->columnWidth(i)/(double)headwidth)) * (double)x);
if (newwidth < 20) newwidth = 20;
QString columnName = tableView->model()->headerData(i, Qt::Horizontal).toString();
if (columnName == "*") newwidth = 0;
@@ -225,7 +229,31 @@ RideNavigator::setWidth(int x)
last = i;
}
}
tableView->setColumnWidth(last, newwidth + (x-setwidth)); // account for rounding errors
// UGH. Now account for the fact that the smaller columns
// didn't take their fair share of a negative resize
// so we need to snip off from the larger columns.
// XXX this is a hack, we should use stretch factors...
if (setwidth != x) {
// how many columns we got to snip from?
int colsleft = 0;
for (int i=0; i<tableView->header()->count(); i++)
if (tableView->header()->isSectionHidden(i) == false && tableView->columnWidth(i)>20)
colsleft++;
// run through ... again.. snipping off some pixels
if (colsleft) {
int snip = (setwidth-x) / colsleft; //could be negative too
for (int i=0; i<tableView->header()->count(); i++) {
if (tableView->header()->isSectionHidden(i) == false && tableView->columnWidth(i)>20) {
tableView->setColumnWidth(i, tableView->columnWidth(i)-snip);
setwidth -= snip;
}
}
}
}
//tableView->setColumnWidth(last, newwidth + (x-setwidth)); // account for rounding errors
if (headwidth < x)
delegate->setWidth(pwidth=headwidth);