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PrintLayout: emit progress from printProfileDives()

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printProfileDives() now emits a 'signalProgress' each
time a dive is done processing.

Signed-off-by: Lubomir I. Ivanov <neolit123@gmail.com>
This commit is contained in:
Lubomir I. Ivanov 2013-12-04 15:16:20 +02:00
parent 08cf1be212
commit ac7126b84a
1 changed files with 8 additions and 2 deletions
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10
qt-ui/printlayout.cpp
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@ -115,6 +115,12 @@ void PrintLayout::estimateTotalDives(struct dive *dive, int *i, int *total) cons
void PrintLayout::printProfileDives(int divesPerRow, int divesPerColumn)
{
int i, row = 0, col = 0, printed = 0, total = 0;
struct dive *dive;
estimateTotalDives(dive, &i, &total);
if (!total)
return;
// setup a painter
QPainter painter;
painter.begin(printer);
@ -159,8 +165,6 @@ void PrintLayout::printProfileDives(int divesPerRow, int divesPerColumn)
yOffsetTable = scaledH - tableH;
// plot the dives at specific rows and columns on the page
int i, row = 0, col = 0;
struct dive *dive;
for_each_dive(i, dive) {
if (!dive->selected && printOptions->print_selected)
continue;
@ -186,6 +190,8 @@ void PrintLayout::printProfileDives(int divesPerRow, int divesPerColumn)
table->render(&painter);
painter.setTransform(origTransform);
col++;
printed++;
emit signalProgress((printed * 100) / total);
}
// cleanup