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Export to TeX file initialized

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This does the basic export as a TeX file including a template.

It still lacks proper location parsing.

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 2016-10-03 17:08:02 +02:00 • committed by Dirk Hohndel
parent 0d20344c90
commit 9b8a04089d
4 changed files with 152 additions and 1 deletions
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86
desktop-widgets/divelogexportdialog.cpp
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@ -11,6 +11,8 @@
#include "core/worldmap-save.h"
#include "core/save-html.h"
#include "desktop-widgets/mainwindow.h"
#include "profile-widget/profilewidget2.h"
#define GET_UNIT(name, field, f, t) \
v = settings.value(QString(name)); \
@ -86,6 +88,8 @@ void DiveLogExportDialog::showExplanation()
ui->description->setText(tr("Subsurface native XML format."));
} else if (ui->exportImageDepths->isChecked()) {
ui->description->setText(tr("Write depths of images to file."));
} else if (ui->exportTeX->isChecked()) {
ui->description->setText(tr("Write dive as TeX macros to file."));
}
}
@ -162,6 +166,10 @@ void DiveLogExportDialog::on_buttonBox_accepted()
filename = QFileDialog::getSaveFileName(this, tr("Save image depths"), lastDir);
if (!filename.isNull() && !filename.isEmpty())
export_depths(filename.toUtf8().data(), ui->exportSelected->isChecked());
} else if (ui->exportTeX->isChecked()) {
filename = QFileDialog::getSaveFileName(this, tr("Export to TeX file"), lastDir, tr("TeX files (*.tex)"));
if (!filename.isNull() && !filename.isEmpty())
export_TeX(filename.toUtf8().data(), ui->exportSelected->isChecked());
}
break;
case 1:
@ -223,3 +231,81 @@ void DiveLogExportDialog::export_depths(const char *filename, const bool selecte
}
free_buffer(&buf);
}
void DiveLogExportDialog::export_TeX(const char *filename, const bool selected_only)
{
FILE *f;
struct dive *dive;
depth_t depth;
int i;
const char *unit = NULL;
bool need_pagebreak = false;
struct membuffer buf = {};
put_format(&buf, "\\input subsurfacetemplate\n");
put_format(&buf, "%% This is a plain TeX file. Compile with pdftex, not pdflatex!\n");
put_format(&buf, "%% You will also need a subsurfacetemplate.tex in the current directory.\n");
put_format(&buf, "%% You can downlaod an example from http://www.atdotde.de/~robert/subsurfacetemplate\n%%\n");
for_each_dive (i, dive) {
if (selected_only && !dive->selected)
continue;
QString filename = "profile%1.png";
ProfileWidget2 *profile = MainWindow::instance()->graphics();
profile->plotDive(dive, true);
profile->setToolTipVisibile(false);
QPixmap pix = QPixmap::grabWidget(profile);
profile->setToolTipVisibile(true);
pix.save(filename.arg(dive->number));
struct tm tm;
utc_mkdate(dive->when, &tm);
dive_site *site = get_dive_site_by_uuid(dive->dive_site_uuid);;
pressure_t delta_p = {.mbar = 0};
QString star = "*";
QString viz = star.repeated(dive->visibility);
int i;
for (i = 0; i < MAX_CYLINDERS; i++)
if (is_cylinder_used(dive, i))
delta_p.mbar += dive->cylinder[i].start.mbar - dive->cylinder[i].end.mbar;
if (need_pagebreak)
put_format(&buf, "\\vfill\\eject\n");
need_pagebreak = true;
put_format(&buf, "\\def\\date{%04u-%02u-%02u}\n",
tm.tm_year, tm.tm_mon+1, tm.tm_mday);
put_format(&buf, "\\def\\number{%d}\n", dive->number);
put_format(&buf, "\\def\\place{%s}\n", site->name);
put_format(&buf, "\\def\\spot{}\n");
put_format(&buf, "\\def\\country{}\n");
put_format(&buf, "\\def\\entrance{}\n");
put_format(&buf, "\\def\\time{%u:%02u}\n", FRACTION(dive->duration.seconds, 60));
put_format(&buf, "\\def\\depth{%u.%01um}\n", FRACTION(dive->maxdepth.mm / 100, 10));
put_format(&buf, "\\def\\gasuse{%u.%01ubar}\n", FRACTION(delta_p.mbar / 100, 10));
put_format(&buf, "\\def\\sac{%u.%01u l/min}\n", FRACTION(dive->sac/100,10));
put_format(&buf, "\\def\\type{%s}\n", dive->tag_list ? dive->tag_list->tag->name : "");
put_format(&buf, "\\def\\viz{%s}\n", viz.toUtf8().data());
put_format(&buf, "\\def\\plot{\\includegraphics[width=9cm,height=4cm]{profile%d}}\n", dive->number);
put_format(&buf, "\\def\\comment{%s}\n", dive->notes);
put_format(&buf, "\\def\\buddy{%s}\n", dive->buddy);
put_format(&buf, "\\page\n");
}
put_format(&buf, "\\bye\n");
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);
}