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| author |  Lubomir I. Ivanov <neolit123@gmail.com> | 2013-12-04 15:13:40 +0200 |
|---|---|---|
| committer | Lubomir I. Ivanov <neolit123@gmail.com> | 2013-12-04 15:13:40 +0200 |
| commit | 08cf1be2123e38541e83eb159a3580e2354c4c47 (patch) | |
| tree | 500c637a5764ce72483e1598a5f1f372951ec0d7 /qt-ui/printlayout.cpp | |
| parent | ecf483db460e78d8dc08e5f1eb6b57ccbe7aa6ba (diff) | |
| download | subsurface-08cf1be2123e38541e83eb159a3580e2354c4c47.tar.gz | |
PrintLayout: add estimateTotalDives()
estimateTotalDives() is used to calculate the total dives
to be printed, it requires a 'struct dive' pointer
and a couple of 'int' pointers for the iterator 'i' and
'total' return.
Signed-off-by: Lubomir I. Ivanov <neolit123@gmail.com>
Diffstat (limited to 'qt-ui/printlayout.cpp')
| -rw-r--r-- | qt-ui/printlayout.cpp | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/qt-ui/printlayout.cpp b/qt-ui/printlayout.cpp index afc6dd036..7e5e57533 100644 --- a/qt-ui/printlayout.cpp +++ b/qt-ui/printlayout.cpp @@ -91,6 +91,17 @@ void PrintLayout::setup() scaledPageH = pageRect.height() / scaleY; } +// go trought the dive table and find how many dives we are a going to print +void PrintLayout::estimateTotalDives(struct dive *dive, int *i, int *total) const +{ + *total = 0; + for_each_dive(*i, dive) { + if (!dive->selected && printOptions->print_selected) + continue; + (*total)++; + } +} + /* the used formula here is: * s = (S - (n - 1) * p) / n * where: |