1 files changed, 145 insertions, 0 deletions
diff --git a/core/string-format.cpp b/core/string-format.cpp
new file mode 100644
index 000000000..331fb64ba
--- /dev/null
+++ b/core/string-format.cpp
@@ -0,0 +1,145 @@
+#include "string-format.h"
+#include "dive.h"
+#include "divesite.h"
+#include "qthelper.h"
+#include "subsurface-string.h"
+#include <QTextDocument>
+
+enum returnPressureSelector { START_PRESSURE, END_PRESSURE };
+
+static QString getPressures(const struct dive *dive, int i, enum returnPressureSelector ret)
+{
+	const cylinder_t *cyl = get_cylinder(dive, i);
+	QString fmt;
+	if (ret == START_PRESSURE) {
+		if (cyl->start.mbar)
+			fmt = get_pressure_string(cyl->start, true);
+		else if (cyl->sample_start.mbar)
+			fmt = get_pressure_string(cyl->sample_start, true);
+	}
+	if (ret == END_PRESSURE) {
+		if (cyl->end.mbar)
+			fmt = get_pressure_string(cyl->end, true);
+		else if(cyl->sample_end.mbar)
+			fmt = get_pressure_string(cyl->sample_end, true);
+	}
+	return fmt;
+}
+
+QString formatSac(const dive *d)
+{
+	if (!d->sac)
+		return QString();
+	const char *unit;
+	int decimal;
+	double value = get_volume_units(d->sac, &decimal, &unit);
+	return QString::number(value, 'f', decimal).append(unit);
+}
+
+QString formatNotes(const dive *d)
+{
+	QString tmp = d->notes ? QString::fromUtf8(d->notes) : QString();
+	if (is_dc_planner(&d->dc)) {
+		QTextDocument notes;
+	#define _NOTES_BR "&#92n"
+		tmp.replace("<thead>", "<thead>" _NOTES_BR)
+			.replace("<br>", "<br>" _NOTES_BR)
+			.replace("<br/>", "<br/>" _NOTES_BR)
+			.replace("<br />", "<br />" _NOTES_BR)
+			.replace("<tr>", "<tr>" _NOTES_BR)
+			.replace("</tr>", "</tr>" _NOTES_BR);
+		notes.setHtml(tmp);
+		tmp = notes.toPlainText();
+		tmp.replace(_NOTES_BR, "<br/>");
+	#undef _NOTES_BR
+	} else {
+		tmp.replace("\n", "<br/>");
+	}
+	return tmp;
+}
+
+QString format_gps_decimal(const dive *d)
+{
+	bool savep = prefs.coordinates_traditional;
+
+	prefs.coordinates_traditional = false;
+	QString val = d->dive_site ? printGPSCoords(&d->dive_site->location) : QString();
+	prefs.coordinates_traditional = savep;
+	return val;
+}
+
+QStringList formatGetCylinder(const dive *d)
+{
+	QStringList getCylinder;
+	for (int i = 0; i < d->cylinders.nr; i++) {
+		if (is_cylinder_used(d, i))
+			getCylinder << get_cylinder(d, i)->type.description;
+	}
+	return getCylinder;
+}
+
+QStringList formatStartPressure(const dive *d)
+{
+	QStringList startPressure;
+	for (int i = 0; i < d->cylinders.nr; i++) {
+		if (is_cylinder_used(d, i))
+			startPressure << getPressures(d, i, START_PRESSURE);
+	}
+	return startPressure;
+}
+
+QStringList formatEndPressure(const dive *d)
+{
+	QStringList endPressure;
+	for (int i = 0; i < d->cylinders.nr; i++) {
+		if (is_cylinder_used(d, i))
+			endPressure << getPressures(d, i, END_PRESSURE);
+	}
+	return endPressure;
+}
+
+QStringList formatFirstGas(const dive *d)
+{
+	QStringList gas;
+	for (int i = 0; i < d->cylinders.nr; i++) {
+		if (is_cylinder_used(d, i))
+			gas << get_gas_string(get_cylinder(d, i)->gasmix);
+	}
+	return gas;
+}
+
+// Add string to sorted QStringList, if it doesn't already exist and
+// it isn't the empty string.
+static void addStringToSortedList(QStringList &l, const char *s)
+{
+	if (empty_string(s))
+		return;
+
+	// Do a binary search for the string. lower_bound() returns an iterator
+	// to either the searched-for element or the next higher element if it
+	// doesn't exist.
+	QString qs(s);
+	auto it = std::lower_bound(l.begin(), l.end(), qs); // TODO: use locale-aware sorting
+	if (it != l.end() && *it == s)
+		return;
+
+	// Add new string at sorted position
+	l.insert(it, s);
+}
+
+QStringList formatFullCylinderList()
+{
+	QStringList cylinders;
+	struct dive *d;
+	int i = 0;
+	for_each_dive (i, d) {
+		for (int j = 0; j < d->cylinders.nr; j++)
+			addStringToSortedList(cylinders, get_cylinder(d, j)->type.description);
+	}
+
+	for (int ti = 0; ti < tank_info_table.nr; ti++)
+		addStringToSortedList(cylinders, tank_info_table.infos[ti].name);
+
+	return cylinders;
+}
+