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-rw-r--r--backend-shared/CMakeLists.txt7
-rw-r--r--backend-shared/exportfuncs.cpp318
-rw-r--r--backend-shared/exportfuncs.h39
3 files changed, 364 insertions, 0 deletions
diff --git a/backend-shared/CMakeLists.txt b/backend-shared/CMakeLists.txt
index 750d22a98..b6502bfdf 100644
--- a/backend-shared/CMakeLists.txt
+++ b/backend-shared/CMakeLists.txt
@@ -1,2 +1,9 @@
# backend functionality shared between Desktop (UI) and Mobile (QML)
+set(BACKEND_SRCS
+ exportfuncs.cpp
+ exportfuncs.h
+)
+
+add_library(subsurface_backend_shared STATIC ${BACKEND_SRCS})
+target_link_libraries(subsurface_backend_shared ${QT_LIBRARIES})
diff --git a/backend-shared/exportfuncs.cpp b/backend-shared/exportfuncs.cpp
new file mode 100644
index 000000000..839c0bf1d
--- /dev/null
+++ b/backend-shared/exportfuncs.cpp
@@ -0,0 +1,318 @@
+// SPDX-License-Identifier: GPL-2.0
+#include <QFileInfo>
+#include <QDir>
+#include <QtConcurrent>
+#include "core/membuffer.h"
+#include "core/divesite.h"
+#include "core/tag.h"
+#include "core/file.h"
+#include "core/errorhelper.h"
+#include "core/divefilter.h"
+#include "core/divesite.h"
+#include "exportfuncs.h"
+
+
+exportFuncs *exportFuncs::instance()
+{
+ static exportFuncs *self = new exportFuncs;
+ return self;
+}
+
+void exportFuncs::exportProfile(QString filename, const bool selected_only)
+{
+ struct dive *dive;
+ int i;
+ int count = 0;
+ if (!filename.endsWith(".png", Qt::CaseInsensitive))
+ filename = filename.append(".png");
+ QFileInfo fi(filename);
+
+ for_each_dive (i, dive) {
+ if (selected_only && !dive->selected)
+ continue;
+ if (count)
+ saveProfile(dive, fi.path() + QDir::separator() + fi.completeBaseName().append(QString("-%1.").arg(count)) + fi.suffix());
+ else
+ saveProfile(dive, filename);
+ ++count;
+ }
+}
+
+
+void exportFuncs::export_TeX(const char *filename, const bool selected_only, bool plain)
+{
+ FILE *f;
+ QDir texdir = QFileInfo(filename).dir();
+ struct dive *dive;
+ const struct units *units = get_units();
+ const char *unit;
+ const char *ssrf;
+ int i;
+ bool need_pagebreak = false;
+
+ struct membuffer buf = {};
+
+ if (plain) {
+ ssrf = "";
+ 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");
+ } else {
+ ssrf = "ssrf";
+ put_format(&buf, "\\input subsurfacelatextemplate\n");
+ put_format(&buf, "%% This is a plain LaTeX file. Compile with pdflatex, not pdftex!\n");
+ put_format(&buf, "%% You will also need a subsurfacelatextemplate.tex in the current directory.\n");
+ }
+ put_format(&buf, "%% You can download an example from http://www.atdotde.de/~robert/subsurfacetemplate\n%%\n");
+ put_format(&buf, "%%\n");
+ put_format(&buf, "%% Notes: TeX/LaTex will not render the degree symbol correctly by default. In LaTeX, you may\n");
+ put_format(&buf, "%% add the following line to the end of the preamble of your template to ensure correct output:\n");
+ put_format(&buf, "%% \\usepackage[utf8]{inputenc}\n");
+ put_format(&buf, "%% \\usepackage{gensymb}\n");
+ put_format(&buf, "%% \\DeclareUnicodeCharacter{00B0}{\\degree}\n"); //replaces ° with \degree
+ put_format(&buf, "%%\n");
+
+ /* Define text fields with the units used for export. These values are set in the Subsurface Preferences
+ * and the text fields created here are included in the data fields below.
+ */
+ put_format(&buf, "\n%% These fields contain the units used in other fields below. They may be\n");
+ put_format(&buf, "%% referenced as needed in TeX templates.\n");
+ put_format(&buf, "%% \n");
+ put_format(&buf, "%% By default, Subsurface exports units of volume as \"ℓ\" and \"cuft\", which do\n");
+ put_format(&buf, "%% not render well in TeX/LaTeX. The code below substitutes \"L\" and \"ft$^{3}$\",\n");
+ put_format(&buf, "%% respectively. If you wish to display the original values, you may edit this\n");
+ put_format(&buf, "%% list and all calls to those units will be updated in your document.\n");
+
+ put_format(&buf, "\\def\\%sdepthunit{\\%sunit%s}", ssrf, ssrf, units->length == units::METERS ? "meter" : "ft");
+ put_format(&buf, "\\def\\%sweightunit{\\%sunit%s}",ssrf, ssrf, units->weight == units::KG ? "kg" : "lb");
+ put_format(&buf, "\\def\\%spressureunit{\\%sunit%s}", ssrf, ssrf, units->pressure == units::BAR ? "bar" : "psi");
+ put_format(&buf, "\\def\\%stemperatureunit{\\%sunit%s}", ssrf, ssrf, units->temperature == units::CELSIUS ? "centigrade" : "fahrenheit");
+ put_format(&buf, "\\def\\%svolumeunit{\\%sunit%s}", ssrf, ssrf, units->volume == units::LITER ? "liter" : "cuft");
+ put_format(&buf, "\\def\\%sverticalspeedunit{\\%sunit%s}", ssrf, ssrf, units->length == units::METERS ? "meterpermin" : "ftpermin");
+
+ put_format(&buf, "\n%%%%%%%%%% Begin Dive Data: %%%%%%%%%%\n");
+
+ for_each_dive (i, dive) {
+ if (selected_only && !dive->selected)
+ continue;
+
+ saveProfile(dive, texdir.filePath(QString("profile%1.png").arg(dive->number)));
+ struct tm tm;
+ utc_mkdate(dive->when, &tm);
+
+ dive_site *site = dive->dive_site;
+ QRegExp ct("countrytag: (\\w+)");
+ QString country;
+ if (site && ct.indexIn(site->notes) >= 0)
+ country = ct.cap(1);
+ else
+ country = "";
+
+ pressure_t delta_p = {.mbar = 0};
+
+ QString star = "*";
+ QString viz = star.repeated(dive->visibility);
+ QString rating = star.repeated(dive->rating);
+
+ int i;
+ int qty_cyl;
+ int qty_weight;
+ double total_weight;
+
+ if (need_pagebreak) {
+ if (plain)
+ put_format(&buf, "\\vfill\\eject\n");
+
+ else
+ put_format(&buf, "\\newpage\n");
+ }
+ need_pagebreak = true;
+ put_format(&buf, "\n%% Time, Date, and location:\n");
+ put_format(&buf, "\\def\\%sdate{%04u-%02u-%02u}\n", ssrf,
+ tm.tm_year, tm.tm_mon+1, tm.tm_mday);
+ put_format(&buf, "\\def\\%shour{%02u}\n", ssrf, tm.tm_hour);
+ put_format(&buf, "\\def\\%sminute{%02u}\n", ssrf, tm.tm_min);
+ put_format(&buf, "\\def\\%snumber{%d}\n", ssrf, dive->number);
+ put_format(&buf, "\\def\\%splace{%s}\n", ssrf, site ? site->name : "");
+ put_format(&buf, "\\def\\%sspot{}\n", ssrf);
+ put_format(&buf, "\\def\\%ssitename{%s}\n", ssrf, site ? site->name : "");
+ site ? put_format(&buf, "\\def\\%sgpslat{%f}\n", ssrf, site->location.lat.udeg / 1000000.0) : put_format(&buf, "\\def\\%sgpslat{}\n", ssrf);
+ site ? put_format(&buf, "\\def\\%sgpslon{%f}\n", ssrf, site->location.lon.udeg / 1000000.0) : put_format(&buf, "\\def\\gpslon{}\n");
+ put_format(&buf, "\\def\\%scomputer{%s}\n", ssrf, dive->dc.model);
+ put_format(&buf, "\\def\\%scountry{%s}\n", ssrf, qPrintable(country));
+ put_format(&buf, "\\def\\%stime{%u:%02u}\n", ssrf, FRACTION(dive->duration.seconds, 60));
+
+ put_format(&buf, "\n%% Dive Profile Details:\n");
+ dive->maxtemp.mkelvin ? put_format(&buf, "\\def\\%smaxtemp{%.1f\\%stemperatureunit}\n", ssrf, get_temp_units(dive->maxtemp.mkelvin, &unit), ssrf) : put_format(&buf, "\\def\\%smaxtemp{}\n", ssrf);
+ dive->mintemp.mkelvin ? put_format(&buf, "\\def\\%smintemp{%.1f\\%stemperatureunit}\n", ssrf, get_temp_units(dive->mintemp.mkelvin, &unit), ssrf) : put_format(&buf, "\\def\\%ssrfmintemp{}\n", ssrf);
+ dive->watertemp.mkelvin ? put_format(&buf, "\\def\\%swatertemp{%.1f\\%stemperatureunit}\n", ssrf, get_temp_units(dive->watertemp.mkelvin, &unit), ssrf) : put_format(&buf, "\\def\\%swatertemp{}\n", ssrf);
+ dive->airtemp.mkelvin ? put_format(&buf, "\\def\\%sairtemp{%.1f\\%stemperatureunit}\n", ssrf, get_temp_units(dive->airtemp.mkelvin, &unit), ssrf) : put_format(&buf, "\\def\\%sairtemp{}\n", ssrf);
+ dive->maxdepth.mm ? put_format(&buf, "\\def\\%smaximumdepth{%.1f\\%sdepthunit}\n", ssrf, get_depth_units(dive->maxdepth.mm, NULL, &unit), ssrf) : put_format(&buf, "\\def\\%smaximumdepth{}\n", ssrf);
+ dive->meandepth.mm ? put_format(&buf, "\\def\\%smeandepth{%.1f\\%sdepthunit}\n", ssrf, get_depth_units(dive->meandepth.mm, NULL, &unit), ssrf) : put_format(&buf, "\\def\\%smeandepth{}\n", ssrf);
+
+ struct tag_entry *tag = dive->tag_list;
+ QString tags;
+ if (tag) {
+ tags = tag->tag->name;
+ while ((tag = tag->next))
+ tags += QString(", ") + QString(tag->tag->name);
+ }
+ put_format(&buf, "\\def\\%stype{%s}\n", ssrf, qPrintable(tags));
+ put_format(&buf, "\\def\\%sviz{%s}\n", ssrf, qPrintable(viz));
+ put_format(&buf, "\\def\\%srating{%s}\n", ssrf, qPrintable(rating));
+ put_format(&buf, "\\def\\%splot{\\includegraphics[width=9cm,height=4cm]{profile%d}}\n", ssrf, dive->number);
+ put_format(&buf, "\\def\\%sprofilename{profile%d}\n", ssrf, dive->number);
+ put_format(&buf, "\\def\\%scomment{%s}\n", ssrf, dive->notes ? dive->notes : "");
+ put_format(&buf, "\\def\\%sbuddy{%s}\n", ssrf, dive->buddy ? dive->buddy : "");
+ put_format(&buf, "\\def\\%sdivemaster{%s}\n", ssrf, dive->divemaster ? dive->divemaster : "");
+ put_format(&buf, "\\def\\%ssuit{%s}\n", ssrf, dive->suit ? dive->suit : "");
+
+ // Print cylinder data
+ put_format(&buf, "\n%% Gas use information:\n");
+ qty_cyl = 0;
+ for (i = 0; i < dive->cylinders.nr; i++){
+ const cylinder_t &cyl = *get_cylinder(dive, i);
+ if (is_cylinder_used(dive, i) || (prefs.display_unused_tanks && cyl.type.description)){
+ put_format(&buf, "\\def\\%scyl%cdescription{%s}\n", ssrf, 'a' + i, cyl.type.description);
+ put_format(&buf, "\\def\\%scyl%cgasname{%s}\n", ssrf, 'a' + i, gasname(cyl.gasmix));
+ put_format(&buf, "\\def\\%scyl%cmixO2{%.1f\\%%}\n", ssrf, 'a' + i, get_o2(cyl.gasmix)/10.0);
+ put_format(&buf, "\\def\\%scyl%cmixHe{%.1f\\%%}\n", ssrf, 'a' + i, get_he(cyl.gasmix)/10.0);
+ put_format(&buf, "\\def\\%scyl%cmixN2{%.1f\\%%}\n", ssrf, 'a' + i, (100.0 - (get_o2(cyl.gasmix)/10.0) - (get_he(cyl.gasmix)/10.0)));
+ delta_p.mbar += cyl.start.mbar - cyl.end.mbar;
+ put_format(&buf, "\\def\\%scyl%cstartpress{%.1f\\%spressureunit}\n", ssrf, 'a' + i, get_pressure_units(cyl.start.mbar, &unit)/1.0, ssrf);
+ put_format(&buf, "\\def\\%scyl%cendpress{%.1f\\%spressureunit}\n", ssrf, 'a' + i, get_pressure_units(cyl.end.mbar, &unit)/1.0, ssrf);
+ qty_cyl += 1;
+ } else {
+ put_format(&buf, "\\def\\%scyl%cdescription{}\n", ssrf, 'a' + i);
+ put_format(&buf, "\\def\\%scyl%cgasname{}\n", ssrf, 'a' + i);
+ put_format(&buf, "\\def\\%scyl%cmixO2{}\n", ssrf, 'a' + i);
+ put_format(&buf, "\\def\\%scyl%cmixHe{}\n", ssrf, 'a' + i);
+ put_format(&buf, "\\def\\%scyl%cmixN2{}\n", ssrf, 'a' + i);
+ delta_p.mbar += cyl.start.mbar - cyl.end.mbar;
+ put_format(&buf, "\\def\\%scyl%cstartpress{}\n", ssrf, 'a' + i);
+ put_format(&buf, "\\def\\%scyl%cendpress{}\n", ssrf, 'a' + i);
+ qty_cyl += 1;
+ }
+ }
+ put_format(&buf, "\\def\\%sqtycyl{%d}\n", ssrf, qty_cyl);
+ put_format(&buf, "\\def\\%sgasuse{%.1f\\%spressureunit}\n", ssrf, get_pressure_units(delta_p.mbar, &unit)/1.0, ssrf);
+ put_format(&buf, "\\def\\%ssac{%.2f\\%svolumeunit/min}\n", ssrf, get_volume_units(dive->sac, NULL, &unit), ssrf);
+
+ //Code block prints all weights listed in dive.
+ put_format(&buf, "\n%% Weighting information:\n");
+ qty_weight = 0;
+ total_weight = 0;
+ for (i = 0; i < dive->weightsystems.nr; i++) {
+ weightsystem_t w = dive->weightsystems.weightsystems[i];
+ put_format(&buf, "\\def\\%sweight%ctype{%s}\n", ssrf, 'a' + i, w.description);
+ put_format(&buf, "\\def\\%sweight%camt{%.3f\\%sweightunit}\n", ssrf, 'a' + i, get_weight_units(w.weight.grams, NULL, &unit), ssrf);
+ qty_weight += 1;
+ total_weight += get_weight_units(w.weight.grams, NULL, &unit);
+ }
+ put_format(&buf, "\\def\\%sqtyweights{%d}\n", ssrf, qty_weight);
+ put_format(&buf, "\\def\\%stotalweight{%.2f\\%sweightunit}\n", ssrf, total_weight, ssrf);
+ unit = "";
+
+ // Legacy fields
+ put_format(&buf, "\\def\\%sspot{}\n", ssrf);
+ put_format(&buf, "\\def\\%sentrance{}\n", ssrf);
+ put_format(&buf, "\\def\\%splace{%s}\n", ssrf, site ? site->name : "");
+ dive->maxdepth.mm ? put_format(&buf, "\\def\\%sdepth{%.1f\\%sdepthunit}\n", ssrf, get_depth_units(dive->maxdepth.mm, NULL, &unit), ssrf) : put_format(&buf, "\\def\\%sdepth{}\n", ssrf);
+
+ put_format(&buf, "\\%spage\n", ssrf);
+
+ }
+
+ if (plain)
+ put_format(&buf, "\\bye\n");
+ else
+ put_format(&buf, "\\end{document}\n");
+
+ f = subsurface_fopen(filename, "w+");
+ if (!f) {
+ report_error(qPrintable(tr("Can't open file %s")), filename);
+ } else {
+ flush_buffer(&buf, f); /*check for writing errors? */
+ fclose(f);
+ }
+ free_buffer(&buf);
+
+}
+
+void exportFuncs::export_depths(const char *filename, const bool selected_only)
+{
+ FILE *f;
+ struct dive *dive;
+ depth_t depth;
+ int i;
+ const char *unit = NULL;
+
+ struct membuffer buf = {};
+
+ 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 && (int32_t)s->time.seconds <= picture->offset.seconds) {
+ depth.mm = s->depth.mm;
+ s++;
+ }
+ put_format(&buf, "%s\t%.1f", picture->filename, get_depth_units(depth.mm, NULL, &unit));
+ put_format(&buf, "%s\n", unit);
+ }
+ }
+
+ f = subsurface_fopen(filename, "w+");
+ if (!f) {
+ report_error(qPrintable(tr("Can't open file %s")), filename);
+ } else {
+ flush_buffer(&buf, f); /*check for writing errors? */
+ fclose(f);
+ }
+ free_buffer(&buf);
+}
+
+std::vector<const dive_site *> exportFuncs::getDiveSitesToExport(bool selectedOnly)
+{
+ std::vector<const dive_site *> res;
+#ifndef SUBSURFACE_MOBILE
+ // Waiting for DiveFilter to be combined for both mobile and desktop
+
+ if (selectedOnly && DiveFilter::instance()->diveSiteMode()) {
+ // Special case in dive site mode: export all selected dive sites,
+ // not the dive sites of selected dives.
+ QVector<dive_site *> sites = DiveFilter::instance()->filteredDiveSites();
+ res.reserve(sites.size());
+ for (const dive_site *ds: sites)
+ res.push_back(ds);
+ return res;
+ }
+
+ res.reserve(dive_site_table.nr);
+ for (int i = 0; i < dive_site_table.nr; i++) {
+ struct dive_site *ds = get_dive_site(i, &dive_site_table);
+ if (dive_site_is_empty(ds))
+ continue;
+ if (selectedOnly && !is_dive_site_selected(ds))
+ continue;
+ res.push_back(ds);
+ }
+#else
+ /* walk the dive site list */
+ int i;
+ const struct dive_site *ds;
+ for_each_dive_site (i, ds, &dive_site_table)
+ res.push_back(get_dive_site(i, &dive_site_table));
+#endif
+ return res;
+}
+
+void exportFuncs::exportUsingStyleSheet(QString filename, bool doExport, int units,
+ QString stylesheet, bool anonymize)
+{
+ future = QtConcurrent::run(export_dives_xslt, filename.toUtf8(), doExport, units, stylesheet.toUtf8(), anonymize);
+}
diff --git a/backend-shared/exportfuncs.h b/backend-shared/exportfuncs.h
new file mode 100644
index 000000000..a378e152d
--- /dev/null
+++ b/backend-shared/exportfuncs.h
@@ -0,0 +1,39 @@
+// SPDX-License-Identifier: GPL-2.0
+#ifndef EXPORTFUNCS_H
+#define EXPORTFUNCS_H
+
+#include <QObject>
+#include <QFuture>
+#include "core/dive.h"
+
+class exportFuncs: public QObject {
+ Q_OBJECT
+
+public:
+ static exportFuncs *instance();
+
+ void exportProfile(QString filename, const bool selected_only);
+ void export_TeX(const char *filename, const bool selected_only, bool plain);
+ void export_depths(const char *filename, const bool selected_only);
+ std::vector<const dive_site *> getDiveSitesToExport(bool selectedOnly);
+ void exportUsingStyleSheet(QString filename, bool doExport, int units,
+ QString stylesheet, bool anonymize);
+ QFuture<int> future;
+
+ // prepareDivesForUploadDiveLog
+ // prepareDivesForUploadDiveShare
+
+private:
+ exportFuncs() {}
+
+ // WARNING
+ // saveProfile uses the UI and are therefore different between
+ // Desktop (UI) and Mobile (QML)
+ // In order to solve this difference, the actual implementations
+ // are done in
+ // desktop-widgets/divelogexportdialog.cpp and
+ // mobile-widgets/qmlmanager.cpp
+ void saveProfile(const struct dive *dive, const QString filename);
+};
+
+#endif // EXPORT_FUNCS_H
generated by cgit v1.2.3-70-g09d2 (git 2.47.0) at 2024-12-27 08:41:33 +0000