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Add export for depths of images taken

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This adds an option to the export dialog to write an ascii file containing
filenames of image files a tab and the depth at the time of the image
taken.

[Dirk Hohndel: whitespace cleanup]

Signed-off-by: Robert C. Helling <helling@atdotde.de>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This commit is contained in:
Robert C. Helling 2014-09-28 23:47:41 +02:00 • committed by Dirk Hohndel
parent d7150818dc
commit 2282035a4d
3 changed files with 119 additions and 66 deletions
Download patch file Download diff file Expand all files Collapse all files

42
qt-ui/divelogexportdialog.cpp
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@ -74,6 +74,8 @@ void DiveLogExportDialog::showExplanation()
ui->description->setText(tr("HTML export of the dive locations, visualized on a world map."));
} else if (ui->exportSubsurfaceXML->isChecked()) {
ui->description->setText(tr("Subsurface native XML format."));
} else if (ui->exportImageDepths->isChecked()) {
ui->description->setText(tr("Write depths of images to file."));
}
}
@ -257,6 +259,10 @@ void DiveLogExportDialog::on_buttonBox_accepted()
QByteArray bt = QFile::encodeName(filename);
save_dives_logic(bt.data(), ui->exportSelected->isChecked());
}
} else if (ui->exportImageDepths->isChecked()) {
filename = QFileDialog::getSaveFileName(this, tr("Save image depths"), lastDir);
if (!filename.isNull() && !filename.isEmpty())
export_depths(filename.toUtf8().data(), ui->exportSelected->isChecked());
}
break;
case 1:
@ -278,3 +284,39 @@ void DiveLogExportDialog::on_buttonBox_accepted()
export_dives_xslt(filename.toUtf8(), ui->exportSelected->isChecked(), stylesheet.toUtf8());
}
}
void DiveLogExportDialog::export_depths(const char *filename, const bool selected_only)
{
FILE *f;
struct dive *dive;
depth_t depth;
int i;
const char **unit;
struct membuffer buf = { 0 };
for_each_dive (i, dive) {
if (selected_only && !dive->selected)
continue;
FOR_EACH_PICTURE (dive) {
int n = dive->dc.samples;
struct sample *s = dive->dc.sample;
depth.mm = 0;
while (--n >= 0 && s->time.seconds <= picture->offset.seconds) {
depth.mm = s->depth.mm;
s++;
}
put_format(&buf, "%s\t%.1f%s\n", picture->filename, get_depth_units(depth.mm, NULL, unit), *unit);
}
}
f = subsurface_fopen(filename, "w+");
if (!f) {
report_error(tr("Can't open file %s").toUtf8().data(), filename);
} else {
flush_buffer(&buf, f); /*check for writing errors? */
fclose(f);
}
free_buffer(&buf);
}