mirror of
https://github.com/subsurface/subsurface.git
synced 2024-11-28 05:00:20 +00:00
85dfb88f51
We could end up in a situation where the hash for a picture hadn't been recorded yet and then the lookup to make sure that we find the correct file actually got us nothing. Now we make sure that the picture is in the hash table before looking up the file location and before creating the name of the blob that we store in git. Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
1116 lines
31 KiB
C++
1116 lines
31 KiB
C++
#include "qthelper.h"
|
||
#include "helpers.h"
|
||
#include "gettextfromc.h"
|
||
#include "statistics.h"
|
||
#include "membuffer.h"
|
||
#include "subsurfacesysinfo.h"
|
||
#include "version.h"
|
||
#include "divecomputer.h"
|
||
#include "time.h"
|
||
#include "gettextfromc.h"
|
||
#include <sys/time.h>
|
||
#include <exif.h>
|
||
#include "file.h"
|
||
#include <QFile>
|
||
#include <QRegExp>
|
||
#include <QDir>
|
||
#include <QDebug>
|
||
#include <QSettings>
|
||
#include <QStandardPaths>
|
||
#include <QJsonDocument>
|
||
#include <QNetworkReply>
|
||
#include <QNetworkRequest>
|
||
#include <QNetworkAccessManager>
|
||
#include <QNetworkProxy>
|
||
#include <QDateTime>
|
||
#include <QImageReader>
|
||
#include <QtConcurrent>
|
||
|
||
#include <libxslt/documents.h>
|
||
|
||
const char *existing_filename;
|
||
static QString shortDateFormat;
|
||
static QString dateFormat;
|
||
static QString timeFormat;
|
||
static QLocale loc;
|
||
|
||
#define translate(_context, arg) trGettext(arg)
|
||
static const QString DEGREE_SIGNS("dD" UTF8_DEGREE);
|
||
|
||
QString weight_string(int weight_in_grams)
|
||
{
|
||
QString str;
|
||
if (get_units()->weight == units::KG) {
|
||
int gr = weight_in_grams % 1000;
|
||
int kg = weight_in_grams / 1000;
|
||
if (kg >= 20.0) {
|
||
str = QString("0");
|
||
} else {
|
||
str = QString("%1.%2").arg(kg).arg((unsigned)(gr) / 100);
|
||
}
|
||
} else {
|
||
double lbs = grams_to_lbs(weight_in_grams);
|
||
str = QString("%1").arg(lbs, 0, 'f', lbs >= 40.0 ? 0 : 1);
|
||
}
|
||
return (str);
|
||
}
|
||
|
||
extern "C" const char *printGPSCoords(int lat, int lon)
|
||
{
|
||
unsigned int latdeg, londeg;
|
||
unsigned int latmin, lonmin;
|
||
double latsec, lonsec;
|
||
QString lath, lonh, result;
|
||
|
||
if (!lat && !lon)
|
||
return strdup("");
|
||
|
||
if (prefs.coordinates_traditional) {
|
||
lath = lat >= 0 ? translate("gettextFromC", "N") : translate("gettextFromC", "S");
|
||
lonh = lon >= 0 ? translate("gettextFromC", "E") : translate("gettextFromC", "W");
|
||
lat = abs(lat);
|
||
lon = abs(lon);
|
||
latdeg = lat / 1000000U;
|
||
londeg = lon / 1000000U;
|
||
latmin = (lat % 1000000U) * 60U;
|
||
lonmin = (lon % 1000000U) * 60U;
|
||
latsec = (latmin % 1000000) * 60;
|
||
lonsec = (lonmin % 1000000) * 60;
|
||
result.sprintf("%u%s%02d\'%06.3f\"%s %u%s%02d\'%06.3f\"%s",
|
||
latdeg, UTF8_DEGREE, latmin / 1000000, latsec / 1000000, lath.toUtf8().data(),
|
||
londeg, UTF8_DEGREE, lonmin / 1000000, lonsec / 1000000, lonh.toUtf8().data());
|
||
} else {
|
||
result.sprintf("%f %f", (double) lat / 1000000.0, (double) lon / 1000000.0);
|
||
}
|
||
return strdup(result.toUtf8().data());
|
||
}
|
||
|
||
/**
|
||
* Try to parse in a generic manner a coordinate.
|
||
*/
|
||
static bool parseCoord(const QString& txt, int& pos, const QString& positives,
|
||
const QString& negatives, const QString& others,
|
||
double& value)
|
||
{
|
||
bool numberDefined = false, degreesDefined = false,
|
||
minutesDefined = false, secondsDefined = false;
|
||
double number = 0.0;
|
||
int posBeforeNumber = pos;
|
||
int sign = 0;
|
||
value = 0.0;
|
||
while (pos < txt.size()) {
|
||
if (txt[pos].isDigit()) {
|
||
if (numberDefined)
|
||
return false;
|
||
QRegExp numberRe("(\\d+(?:[\\.,]\\d+)?).*");
|
||
if (!numberRe.exactMatch(txt.mid(pos)))
|
||
return false;
|
||
number = numberRe.cap(1).toDouble();
|
||
numberDefined = true;
|
||
posBeforeNumber = pos;
|
||
pos += numberRe.cap(1).size() - 1;
|
||
} else if (positives.indexOf(txt[pos]) >= 0) {
|
||
if (sign != 0)
|
||
return false;
|
||
sign = 1;
|
||
if (degreesDefined || numberDefined) {
|
||
//sign after the degrees =>
|
||
//at the end of the coordinate
|
||
++pos;
|
||
break;
|
||
}
|
||
} else if (negatives.indexOf(txt[pos]) >= 0) {
|
||
if (sign != 0) {
|
||
if (others.indexOf(txt[pos]) >= 0)
|
||
//special case for the '-' sign => next coordinate
|
||
break;
|
||
return false;
|
||
}
|
||
sign = -1;
|
||
if (degreesDefined || numberDefined) {
|
||
//sign after the degrees =>
|
||
//at the end of the coordinate
|
||
++pos;
|
||
break;
|
||
}
|
||
} else if (others.indexOf(txt[pos]) >= 0) {
|
||
//we are at the next coordinate.
|
||
break;
|
||
} else if (DEGREE_SIGNS.indexOf(txt[pos]) >= 0 ||
|
||
(txt[pos].isSpace() && !degreesDefined && numberDefined)) {
|
||
if (!numberDefined)
|
||
return false;
|
||
if (degreesDefined) {
|
||
//next coordinate => need to put back the number
|
||
pos = posBeforeNumber;
|
||
numberDefined = false;
|
||
break;
|
||
}
|
||
value += number;
|
||
numberDefined = false;
|
||
degreesDefined = true;
|
||
} else if (txt[pos] == '\'' || (txt[pos].isSpace() && !minutesDefined && numberDefined)) {
|
||
if (!numberDefined || minutesDefined)
|
||
return false;
|
||
value += number / 60.0;
|
||
numberDefined = false;
|
||
minutesDefined = true;
|
||
} else if (txt[pos] == '"' || (txt[pos].isSpace() && !secondsDefined && numberDefined)) {
|
||
if (!numberDefined || secondsDefined)
|
||
return false;
|
||
value += number / 3600.0;
|
||
numberDefined = false;
|
||
secondsDefined = true;
|
||
} else {
|
||
return false;
|
||
}
|
||
++pos;
|
||
}
|
||
if (!degreesDefined && numberDefined) {
|
||
value = number; //just a single number => degrees
|
||
} else if (!minutesDefined && numberDefined) {
|
||
value += number / 60.0;
|
||
} else if (!secondsDefined && numberDefined) {
|
||
value += number / 3600.0;
|
||
} else if (numberDefined) {
|
||
return false;
|
||
}
|
||
if (sign == -1) value *= -1.0;
|
||
return true;
|
||
}
|
||
|
||
/**
|
||
* Parse special coordinate formats that cannot be handled by parseCoord.
|
||
*/
|
||
static bool parseSpecialCoords(const QString& txt, double& latitude, double& longitude) {
|
||
QRegExp xmlFormat("(-?\\d+(?:\\.\\d+)?),?\\s+(-?\\d+(?:\\.\\d+)?)");
|
||
if (xmlFormat.exactMatch(txt)) {
|
||
latitude = xmlFormat.cap(1).toDouble();
|
||
longitude = xmlFormat.cap(2).toDouble();
|
||
return true;
|
||
}
|
||
return false;
|
||
}
|
||
|
||
bool parseGpsText(const QString &gps_text, double *latitude, double *longitude)
|
||
{
|
||
static const QString POS_LAT = QString("+N") + translate("gettextFromC", "N");
|
||
static const QString NEG_LAT = QString("-S") + translate("gettextFromC", "S");
|
||
static const QString POS_LON = QString("+E") + translate("gettextFromC", "E");
|
||
static const QString NEG_LON = QString("-W") + translate("gettextFromC", "W");
|
||
|
||
//remove the useless spaces (but keep the ones separating numbers)
|
||
static const QRegExp SPACE_CLEANER("\\s*([" + POS_LAT + NEG_LAT + POS_LON +
|
||
NEG_LON + DEGREE_SIGNS + "'\"\\s])\\s*");
|
||
const QString normalized = gps_text.trimmed().toUpper().replace(SPACE_CLEANER, "\\1");
|
||
|
||
if (normalized.isEmpty()) {
|
||
*latitude = 0.0;
|
||
*longitude = 0.0;
|
||
return true;
|
||
}
|
||
if (parseSpecialCoords(normalized, *latitude, *longitude))
|
||
return true;
|
||
int pos = 0;
|
||
return parseCoord(normalized, pos, POS_LAT, NEG_LAT, POS_LON + NEG_LON, *latitude) &&
|
||
parseCoord(normalized, pos, POS_LON, NEG_LON, "", *longitude) &&
|
||
pos == normalized.size();
|
||
}
|
||
|
||
#if 0 // we'll need something like this for the dive site management, eventually
|
||
bool gpsHasChanged(struct dive *dive, struct dive *master, const QString &gps_text, bool *parsed_out)
|
||
{
|
||
double latitude, longitude;
|
||
int latudeg, longudeg;
|
||
bool ignore;
|
||
bool *parsed = parsed_out ?: &ignore;
|
||
*parsed = true;
|
||
|
||
/* if we have a master and the dive's gps address is different from it,
|
||
* don't change the dive */
|
||
if (master && (master->latitude.udeg != dive->latitude.udeg ||
|
||
master->longitude.udeg != dive->longitude.udeg))
|
||
return false;
|
||
|
||
if (!(*parsed = parseGpsText(gps_text, &latitude, &longitude)))
|
||
return false;
|
||
|
||
latudeg = rint(1000000 * latitude);
|
||
longudeg = rint(1000000 * longitude);
|
||
|
||
/* if dive gps didn't change, nothing changed */
|
||
if (dive->latitude.udeg == latudeg && dive->longitude.udeg == longudeg)
|
||
return false;
|
||
/* ok, update the dive and mark things changed */
|
||
dive->latitude.udeg = latudeg;
|
||
dive->longitude.udeg = longudeg;
|
||
return true;
|
||
}
|
||
#endif
|
||
|
||
QList<int> getDivesInTrip(dive_trip_t *trip)
|
||
{
|
||
QList<int> ret;
|
||
int i;
|
||
struct dive *d;
|
||
for_each_dive (i, d) {
|
||
if (d->divetrip == trip) {
|
||
ret.push_back(get_divenr(d));
|
||
}
|
||
}
|
||
return ret;
|
||
}
|
||
|
||
// we need this to be uniq, but also make sure
|
||
// it doesn't change during the life time of a Subsurface session
|
||
// oh, and it has no meaning whatsoever - that's why we have the
|
||
// silly initial number and increment by 3 :-)
|
||
int dive_getUniqID(struct dive *d)
|
||
{
|
||
static QSet<int> ids;
|
||
static int maxId = 83529;
|
||
|
||
int id = d->id;
|
||
if (id) {
|
||
if (!ids.contains(id)) {
|
||
qDebug() << "WTF - only I am allowed to create IDs";
|
||
ids.insert(id);
|
||
}
|
||
return id;
|
||
}
|
||
maxId += 3;
|
||
id = maxId;
|
||
Q_ASSERT(!ids.contains(id));
|
||
ids.insert(id);
|
||
return id;
|
||
}
|
||
|
||
|
||
static xmlDocPtr get_stylesheet_doc(const xmlChar *uri, xmlDictPtr, int, void *, xsltLoadType)
|
||
{
|
||
QFile f(QLatin1String(":/xslt/") + (const char *)uri);
|
||
if (!f.open(QIODevice::ReadOnly)) {
|
||
if (verbose > 0) {
|
||
qDebug() << "cannot open stylesheet" << QLatin1String(":/xslt/") + (const char *)uri;
|
||
return NULL;
|
||
}
|
||
}
|
||
/* Load and parse the data */
|
||
QByteArray source = f.readAll();
|
||
|
||
xmlDocPtr doc = xmlParseMemory(source, source.size());
|
||
return doc;
|
||
}
|
||
|
||
extern "C" xsltStylesheetPtr get_stylesheet(const char *name)
|
||
{
|
||
// this needs to be done only once, but doesn't hurt to run every time
|
||
xsltSetLoaderFunc(get_stylesheet_doc);
|
||
|
||
// get main document:
|
||
xmlDocPtr doc = get_stylesheet_doc((const xmlChar *)name, NULL, 0, NULL, XSLT_LOAD_START);
|
||
if (!doc)
|
||
return NULL;
|
||
|
||
// xsltSetGenericErrorFunc(stderr, NULL);
|
||
xsltStylesheetPtr xslt = xsltParseStylesheetDoc(doc);
|
||
if (!xslt) {
|
||
xmlFreeDoc(doc);
|
||
return NULL;
|
||
}
|
||
|
||
return xslt;
|
||
}
|
||
|
||
|
||
extern "C" timestamp_t picture_get_timestamp(char *filename)
|
||
{
|
||
EXIFInfo exif;
|
||
memblock mem;
|
||
int retval;
|
||
|
||
// filename might not be the actual filename, so let's go via the hash.
|
||
if (readfile(localFilePath(QString(filename)).toUtf8().data(), &mem) <= 0)
|
||
return 0;
|
||
retval = exif.parseFrom((const unsigned char *)mem.buffer, (unsigned)mem.size);
|
||
free(mem.buffer);
|
||
if (retval != PARSE_EXIF_SUCCESS)
|
||
return 0;
|
||
return exif.epoch();
|
||
}
|
||
|
||
extern "C" const char *system_default_directory(void)
|
||
{
|
||
static char filename[PATH_MAX];
|
||
|
||
if (!*filename) {
|
||
enum QStandardPaths::StandardLocation location;
|
||
|
||
// allegedly once you're on Qt5.4 or later you should use
|
||
// QStandardPaths::AppDataLocation but on Mac that gives us
|
||
// paths starting with /Library/...
|
||
// #if QT_VERSION >= 0x050400
|
||
// location = QStandardPaths::AppDataLocation;
|
||
// #else
|
||
location = QStandardPaths::DataLocation;
|
||
// #endif
|
||
QString name = QStandardPaths::standardLocations(location).first();
|
||
QDir dir(name);
|
||
dir.mkpath(name);
|
||
// Why no "dir.encodeName()"? Crazy Qt
|
||
strncpy(filename, QFile::encodeName(name), PATH_MAX-1);
|
||
}
|
||
return filename;
|
||
}
|
||
|
||
extern "C" char *get_file_name(const char *fileName)
|
||
{
|
||
QFileInfo fileInfo(fileName);
|
||
return strdup(fileInfo.fileName().toUtf8());
|
||
}
|
||
|
||
extern "C" void copy_image_and_overwrite(const char *cfileName, const char *path, const char *cnewName)
|
||
{
|
||
QString fileName(cfileName);
|
||
QString newName(path);
|
||
newName += cnewName;
|
||
QFile file(newName);
|
||
if (file.exists())
|
||
file.remove();
|
||
if (!QFile::copy(fileName, newName))
|
||
qDebug() << "copy of" << fileName << "to" << newName << "failed";
|
||
}
|
||
|
||
extern "C" bool string_sequence_contains(const char *string_sequence, const char *text)
|
||
{
|
||
if (same_string(text, "") || same_string(string_sequence, ""))
|
||
return false;
|
||
|
||
QString stringSequence(string_sequence);
|
||
QStringList strings = stringSequence.split(",", QString::SkipEmptyParts);
|
||
Q_FOREACH (const QString& string, strings) {
|
||
if (string.trimmed().compare(QString(text).trimmed(), Qt::CaseInsensitive) == 0)
|
||
return true;
|
||
}
|
||
return false;
|
||
}
|
||
|
||
static bool lessThan(const QPair<QString, int> &a, const QPair<QString, int> &b)
|
||
{
|
||
return a.second < b.second;
|
||
}
|
||
|
||
void selectedDivesGasUsed(QVector<QPair<QString, int> > &gasUsedOrdered)
|
||
{
|
||
int i, j;
|
||
struct dive *d;
|
||
QMap<QString, int> gasUsed;
|
||
for_each_dive (i, d) {
|
||
if (!d->selected)
|
||
continue;
|
||
volume_t diveGases[MAX_CYLINDERS] = {};
|
||
get_gas_used(d, diveGases);
|
||
for (j = 0; j < MAX_CYLINDERS; j++)
|
||
if (diveGases[j].mliter) {
|
||
QString gasName = gasname(&d->cylinder[j].gasmix);
|
||
gasUsed[gasName] += diveGases[j].mliter;
|
||
}
|
||
}
|
||
Q_FOREACH(const QString& gas, gasUsed.keys()) {
|
||
gasUsedOrdered.append(qMakePair(gas, gasUsed[gas]));
|
||
}
|
||
qSort(gasUsedOrdered.begin(), gasUsedOrdered.end(), lessThan);
|
||
}
|
||
|
||
QString getUserAgent()
|
||
{
|
||
QString arch;
|
||
// fill in the system data - use ':' as separator
|
||
// replace all other ':' with ' ' so that this is easy to parse
|
||
QString userAgent = QString("Subsurface:%1:").arg(subsurface_version());
|
||
userAgent.append(SubsurfaceSysInfo::prettyOsName().replace(':', ' ') + ":");
|
||
arch = SubsurfaceSysInfo::buildCpuArchitecture().replace(':', ' ');
|
||
userAgent.append(arch);
|
||
if (arch == "i386")
|
||
userAgent.append("/" + SubsurfaceSysInfo::currentCpuArchitecture());
|
||
userAgent.append(":" + uiLanguage(NULL));
|
||
return userAgent;
|
||
|
||
}
|
||
|
||
QString uiLanguage(QLocale *callerLoc)
|
||
{
|
||
QSettings s;
|
||
s.beginGroup("Language");
|
||
|
||
if (!s.value("UseSystemLanguage", true).toBool()) {
|
||
loc = QLocale(s.value("UiLanguage", QLocale().uiLanguages().first()).toString());
|
||
} else {
|
||
loc = QLocale(QLocale().uiLanguages().first());
|
||
}
|
||
|
||
QString uiLang = loc.uiLanguages().first();
|
||
s.endGroup();
|
||
|
||
// there's a stupid Qt bug on MacOS where uiLanguages doesn't give us the country info
|
||
if (!uiLang.contains('-') && uiLang != loc.bcp47Name()) {
|
||
QLocale loc2(loc.bcp47Name());
|
||
loc = loc2;
|
||
uiLang = loc2.uiLanguages().first();
|
||
}
|
||
if (callerLoc)
|
||
*callerLoc = loc;
|
||
|
||
// the short format is fine
|
||
// the long format uses long weekday and month names, so replace those with the short ones
|
||
// for time we don't want the time zone designator and don't want leading zeroes on the hours
|
||
shortDateFormat = loc.dateFormat(QLocale::ShortFormat);
|
||
dateFormat = loc.dateFormat(QLocale::LongFormat);
|
||
dateFormat.replace("dddd,", "ddd").replace("dddd", "ddd").replace("MMMM", "MMM");
|
||
// special hack for Swedish as our switching from long weekday names to short weekday names
|
||
// messes things up there
|
||
dateFormat.replace("'en' 'den' d:'e'", " d");
|
||
timeFormat = loc.timeFormat();
|
||
timeFormat.replace("(t)", "").replace(" t", "").replace("t", "").replace("hh", "h").replace("HH", "H").replace("'kl'.", "");
|
||
timeFormat.replace(".ss", "").replace(":ss", "").replace("ss", "");
|
||
return uiLang;
|
||
}
|
||
|
||
QLocale getLocale()
|
||
{
|
||
return loc;
|
||
}
|
||
|
||
QString getDateFormat()
|
||
{
|
||
return dateFormat;
|
||
}
|
||
void set_filename(const char *filename, bool force)
|
||
{
|
||
if (!force && existing_filename)
|
||
return;
|
||
free((void *)existing_filename);
|
||
if (filename)
|
||
existing_filename = strdup(filename);
|
||
else
|
||
existing_filename = NULL;
|
||
}
|
||
|
||
const QString get_dc_nickname(const char *model, uint32_t deviceid)
|
||
{
|
||
const DiveComputerNode *existNode = dcList.getExact(model, deviceid);
|
||
|
||
if (existNode && !existNode->nickName.isEmpty())
|
||
return existNode->nickName;
|
||
else
|
||
return model;
|
||
}
|
||
|
||
QString get_depth_string(int mm, bool showunit, bool showdecimal)
|
||
{
|
||
if (prefs.units.length == units::METERS) {
|
||
double meters = mm / 1000.0;
|
||
return QString("%1%2").arg(meters, 0, 'f', (showdecimal && meters < 20.0) ? 1 : 0).arg(showunit ? translate("gettextFromC", "m") : "");
|
||
} else {
|
||
double feet = mm_to_feet(mm);
|
||
return QString("%1%2").arg(feet, 0, 'f', 0).arg(showunit ? translate("gettextFromC", "ft") : "");
|
||
}
|
||
}
|
||
|
||
QString get_depth_string(depth_t depth, bool showunit, bool showdecimal)
|
||
{
|
||
return get_depth_string(depth.mm, showunit, showdecimal);
|
||
}
|
||
|
||
QString get_depth_unit()
|
||
{
|
||
if (prefs.units.length == units::METERS)
|
||
return QString("%1").arg(translate("gettextFromC", "m"));
|
||
else
|
||
return QString("%1").arg(translate("gettextFromC", "ft"));
|
||
}
|
||
|
||
QString get_weight_string(weight_t weight, bool showunit)
|
||
{
|
||
QString str = weight_string(weight.grams);
|
||
if (get_units()->weight == units::KG) {
|
||
str = QString("%1%2").arg(str).arg(showunit ? translate("gettextFromC", "kg") : "");
|
||
} else {
|
||
str = QString("%1%2").arg(str).arg(showunit ? translate("gettextFromC", "lbs") : "");
|
||
}
|
||
return (str);
|
||
}
|
||
|
||
QString get_weight_unit()
|
||
{
|
||
if (prefs.units.weight == units::KG)
|
||
return QString("%1").arg(translate("gettextFromC", "kg"));
|
||
else
|
||
return QString("%1").arg(translate("gettextFromC", "lbs"));
|
||
}
|
||
|
||
/* these methods retrieve used gas per cylinder */
|
||
static unsigned start_pressure(cylinder_t *cyl)
|
||
{
|
||
return cyl->start.mbar ?: cyl->sample_start.mbar;
|
||
}
|
||
|
||
static unsigned end_pressure(cylinder_t *cyl)
|
||
{
|
||
return cyl->end.mbar ?: cyl->sample_end.mbar;
|
||
}
|
||
|
||
QString get_cylinder_used_gas_string(cylinder_t *cyl, bool showunit)
|
||
{
|
||
int decimals;
|
||
const char *unit;
|
||
double gas_usage;
|
||
/* Get the cylinder gas use in mbar */
|
||
gas_usage = start_pressure(cyl) - end_pressure(cyl);
|
||
/* Can we turn it into a volume? */
|
||
if (cyl->type.size.mliter) {
|
||
gas_usage = bar_to_atm(gas_usage / 1000);
|
||
gas_usage *= cyl->type.size.mliter;
|
||
gas_usage = get_volume_units(gas_usage, &decimals, &unit);
|
||
} else {
|
||
gas_usage = get_pressure_units(gas_usage, &unit);
|
||
decimals = 0;
|
||
}
|
||
// translate("gettextFromC","%.*f %s"
|
||
return QString("%1 %2").arg(gas_usage, 0, 'f', decimals).arg(showunit ? unit : "");
|
||
}
|
||
|
||
QString get_temperature_string(temperature_t temp, bool showunit)
|
||
{
|
||
if (temp.mkelvin == 0) {
|
||
return ""; //temperature not defined
|
||
} else if (prefs.units.temperature == units::CELSIUS) {
|
||
double celsius = mkelvin_to_C(temp.mkelvin);
|
||
return QString("%1%2%3").arg(celsius, 0, 'f', 1).arg(showunit ? (UTF8_DEGREE) : "").arg(showunit ? translate("gettextFromC", "C") : "");
|
||
} else {
|
||
double fahrenheit = mkelvin_to_F(temp.mkelvin);
|
||
return QString("%1%2%3").arg(fahrenheit, 0, 'f', 1).arg(showunit ? (UTF8_DEGREE) : "").arg(showunit ? translate("gettextFromC", "F") : "");
|
||
}
|
||
}
|
||
|
||
QString get_temp_unit()
|
||
{
|
||
if (prefs.units.temperature == units::CELSIUS)
|
||
return QString(UTF8_DEGREE "C");
|
||
else
|
||
return QString(UTF8_DEGREE "F");
|
||
}
|
||
|
||
QString get_volume_string(volume_t volume, bool showunit, int mbar)
|
||
{
|
||
const char *unit;
|
||
int decimals;
|
||
double value = get_volume_units(volume.mliter, &decimals, &unit);
|
||
if (mbar) {
|
||
// we are showing a tank size
|
||
// fix the weird imperial way of denominating size and provide
|
||
// reasonable number of decimals
|
||
if (prefs.units.volume == units::CUFT)
|
||
value *= bar_to_atm(mbar / 1000.0);
|
||
decimals = (value > 20.0) ? 0 : (value > 2.0) ? 1 : 2;
|
||
}
|
||
return QString("%1%2").arg(value, 0, 'f', decimals).arg(showunit ? unit : "");
|
||
}
|
||
|
||
QString get_volume_unit()
|
||
{
|
||
const char *unit;
|
||
(void) get_volume_units(0, NULL, &unit);
|
||
return QString(unit);
|
||
}
|
||
|
||
QString get_pressure_string(pressure_t pressure, bool showunit)
|
||
{
|
||
if (prefs.units.pressure == units::BAR) {
|
||
double bar = pressure.mbar / 1000.0;
|
||
return QString("%1%2").arg(bar, 0, 'f', 1).arg(showunit ? translate("gettextFromC", "bar") : "");
|
||
} else {
|
||
double psi = mbar_to_PSI(pressure.mbar);
|
||
return QString("%1%2").arg(psi, 0, 'f', 0).arg(showunit ? translate("gettextFromC", "psi") : "");
|
||
}
|
||
}
|
||
|
||
QString getSubsurfaceDataPath(QString folderToFind)
|
||
{
|
||
QString execdir;
|
||
QDir folder;
|
||
|
||
// first check if we are running in the build dir, so the path that we
|
||
// are looking for is just a subdirectory of the execution path;
|
||
// this also works on Windows as there we install the dirs
|
||
// under the application path
|
||
execdir = QCoreApplication::applicationDirPath();
|
||
folder = QDir(execdir.append(QDir::separator()).append(folderToFind));
|
||
if (folder.exists())
|
||
return folder.absolutePath();
|
||
|
||
// next check for the Linux typical $(prefix)/share/subsurface
|
||
execdir = QCoreApplication::applicationDirPath();
|
||
if (execdir.contains("bin")) {
|
||
folder = QDir(execdir.replace("bin", "share/subsurface/").append(folderToFind));
|
||
if (folder.exists())
|
||
return folder.absolutePath();
|
||
}
|
||
// then look for the usual locations on a Mac
|
||
execdir = QCoreApplication::applicationDirPath();
|
||
folder = QDir(execdir.append("/../Resources/share/").append(folderToFind));
|
||
if (folder.exists())
|
||
return folder.absolutePath();
|
||
execdir = QCoreApplication::applicationDirPath();
|
||
folder = QDir(execdir.append("/../Resources/").append(folderToFind));
|
||
if (folder.exists())
|
||
return folder.absolutePath();
|
||
return QString("");
|
||
}
|
||
|
||
int gettimezoneoffset(timestamp_t when)
|
||
{
|
||
QDateTime dt1, dt2;
|
||
if (when == 0)
|
||
dt1 = QDateTime::currentDateTime();
|
||
else
|
||
dt1 = QDateTime::fromMSecsSinceEpoch(when * 1000);
|
||
dt2 = dt1.toUTC();
|
||
dt1.setTimeSpec(Qt::UTC);
|
||
return dt2.secsTo(dt1);
|
||
}
|
||
|
||
int parseTemperatureToMkelvin(const QString &text)
|
||
{
|
||
int mkelvin;
|
||
QString numOnly = text;
|
||
numOnly.replace(",", ".").remove(QRegExp("[^-0-9.]"));
|
||
if (numOnly.isEmpty())
|
||
return 0;
|
||
double number = numOnly.toDouble();
|
||
switch (prefs.units.temperature) {
|
||
case units::CELSIUS:
|
||
mkelvin = C_to_mkelvin(number);
|
||
break;
|
||
case units::FAHRENHEIT:
|
||
mkelvin = F_to_mkelvin(number);
|
||
break;
|
||
default:
|
||
mkelvin = 0;
|
||
}
|
||
return mkelvin;
|
||
}
|
||
|
||
QString get_dive_duration_string(timestamp_t when, QString hourText, QString minutesText)
|
||
{
|
||
int hrs, mins;
|
||
mins = (when + 59) / 60;
|
||
hrs = mins / 60;
|
||
mins -= hrs * 60;
|
||
|
||
QString displayTime;
|
||
if (hrs)
|
||
displayTime = QString("%1%2%3%4").arg(hrs).arg(hourText).arg(mins, 2, 10, QChar('0')).arg(minutesText);
|
||
else
|
||
displayTime = QString("%1%2").arg(mins).arg(minutesText);
|
||
|
||
return displayTime;
|
||
}
|
||
|
||
QString get_dive_date_string(timestamp_t when)
|
||
{
|
||
QDateTime ts;
|
||
ts.setMSecsSinceEpoch(when * 1000L);
|
||
return loc.toString(ts.toUTC(), dateFormat + " " + timeFormat);
|
||
}
|
||
|
||
QString get_short_dive_date_string(timestamp_t when)
|
||
{
|
||
QDateTime ts;
|
||
ts.setMSecsSinceEpoch(when * 1000L);
|
||
return loc.toString(ts.toUTC(), shortDateFormat + " " + timeFormat);
|
||
}
|
||
|
||
const char *get_dive_date_c_string(timestamp_t when)
|
||
{
|
||
QString text = get_dive_date_string(when);
|
||
return strdup(text.toUtf8().data());
|
||
}
|
||
|
||
QString get_trip_date_string(timestamp_t when, int nr)
|
||
{
|
||
struct tm tm;
|
||
utc_mkdate(when, &tm);
|
||
if (nr != 1) {
|
||
QString ret = translate("gettextFromC", "%1 %2 (%3 dives)");
|
||
return ret.arg(monthname(tm.tm_mon))
|
||
.arg(tm.tm_year + 1900)
|
||
.arg(nr);
|
||
} else {
|
||
QString ret = translate("gettextFromC", "%1 %2 (1 dive)");
|
||
return ret.arg(monthname(tm.tm_mon))
|
||
.arg(tm.tm_year + 1900);
|
||
}
|
||
}
|
||
|
||
extern "C" void reverseGeoLookup(degrees_t latitude, degrees_t longitude, uint32_t uuid)
|
||
{
|
||
QNetworkRequest request;
|
||
QNetworkAccessManager *rgl = new QNetworkAccessManager();
|
||
request.setUrl(QString("http://open.mapquestapi.com/nominatim/v1/reverse.php?format=json&accept-language=%1&lat=%2&lon=%3")
|
||
.arg(uiLanguage(NULL)).arg(latitude.udeg / 1000000.0).arg(longitude.udeg / 1000000.0));
|
||
request.setRawHeader("Accept", "text/json");
|
||
request.setRawHeader("User-Agent", getUserAgent().toUtf8());
|
||
QNetworkReply *reply = rgl->get(request);
|
||
QEventLoop loop;
|
||
QObject::connect(reply, SIGNAL(finished()), &loop, SLOT(quit()));
|
||
loop.exec();
|
||
QJsonParseError errorObject;
|
||
QJsonDocument jsonDoc = QJsonDocument::fromJson(reply->readAll(), &errorObject);
|
||
if (errorObject.error != QJsonParseError::NoError) {
|
||
qDebug() << errorObject.errorString();
|
||
} else {
|
||
QJsonObject obj = jsonDoc.object();
|
||
QJsonObject address = obj.value("address").toObject();
|
||
qDebug() << "found country:" << address.value("country").toString();
|
||
struct dive_site *ds = get_dive_site_by_uuid(uuid);
|
||
ds->notes = add_to_string(ds->notes, "countrytag: %s", address.value("country").toString().toUtf8().data());
|
||
}
|
||
}
|
||
|
||
QHash<QString, QByteArray> hashOf;
|
||
QMutex hashOfMutex;
|
||
QHash<QByteArray, QString> localFilenameOf;
|
||
|
||
extern "C" char * hashstring(char * filename)
|
||
{
|
||
return hashOf[QString(filename)].toHex().data();
|
||
}
|
||
|
||
void read_hashes()
|
||
{
|
||
QFile hashfile(QString(system_default_directory()).append("/hashes"));
|
||
if (hashfile.open(QIODevice::ReadOnly)) {
|
||
QDataStream stream(&hashfile);
|
||
stream >> localFilenameOf;
|
||
hashfile.close();
|
||
}
|
||
}
|
||
|
||
void write_hashes()
|
||
{
|
||
QSaveFile hashfile(QString(system_default_directory()).append("/hashes"));
|
||
if (hashfile.open(QIODevice::WriteOnly)) {
|
||
QDataStream stream(&hashfile);
|
||
stream << localFilenameOf;
|
||
hashfile.commit();
|
||
} else {
|
||
qDebug() << "cannot open" << hashfile.fileName();
|
||
}
|
||
}
|
||
|
||
void add_hash(const QString filename, QByteArray hash)
|
||
{
|
||
QMutexLocker locker(&hashOfMutex);
|
||
hashOf[filename] = hash;
|
||
localFilenameOf[hash] = filename;
|
||
}
|
||
|
||
QByteArray hashFile(const QString filename)
|
||
{
|
||
QCryptographicHash hash(QCryptographicHash::Sha1);
|
||
QFile imagefile(filename);
|
||
if (imagefile.open(QIODevice::ReadOnly)) {
|
||
hash.addData(&imagefile);
|
||
add_hash(filename, hash.result());
|
||
return hash.result();
|
||
} else {
|
||
return QByteArray();
|
||
}
|
||
}
|
||
|
||
void learnHash(struct picture *picture, QByteArray hash)
|
||
{
|
||
if (picture->hash)
|
||
free(picture->hash);
|
||
QMutexLocker locker(&hashOfMutex);
|
||
hashOf[QString(picture->filename)] = hash;
|
||
picture->hash = strdup(hash.toHex());
|
||
}
|
||
|
||
QString localFilePath(const QString originalFilename)
|
||
{
|
||
if (hashOf.contains(originalFilename) && localFilenameOf.contains(hashOf[originalFilename]))
|
||
return localFilenameOf[hashOf[originalFilename]];
|
||
else
|
||
return originalFilename;
|
||
}
|
||
|
||
QString fileFromHash(char *hash)
|
||
{
|
||
return localFilenameOf[QByteArray::fromHex(hash)];
|
||
}
|
||
|
||
void updateHash(struct picture *picture) {
|
||
QByteArray hash = hashFile(fileFromHash(picture->hash));
|
||
QMutexLocker locker(&hashOfMutex);
|
||
hashOf[QString(picture->filename)] = hash;
|
||
char *old = picture->hash;
|
||
picture->hash = strdup(hash.toHex());
|
||
free(old);
|
||
}
|
||
|
||
void learnImages(const QDir dir, int max_recursions, bool recursed)
|
||
{
|
||
QDir current(dir);
|
||
QStringList filters, files;
|
||
|
||
if (max_recursions) {
|
||
foreach (QString dirname, dir.entryList(QStringList(), QDir::NoDotAndDotDot | QDir::Dirs)) {
|
||
learnImages(QDir(dir.filePath(dirname)), max_recursions - 1, true);
|
||
}
|
||
}
|
||
|
||
foreach (QString format, QImageReader::supportedImageFormats()) {
|
||
filters.append(QString("*.").append(format));
|
||
}
|
||
|
||
foreach (QString file, dir.entryList(filters, QDir::Files)) {
|
||
files.append(dir.absoluteFilePath(file));
|
||
}
|
||
|
||
QtConcurrent::blockingMap(files, hashFile);
|
||
}
|
||
|
||
extern "C" const char *local_file_path(struct picture *picture)
|
||
{
|
||
QString hashString = picture->hash;
|
||
if (hashString.isEmpty()) {
|
||
QByteArray hash = hashFile(picture->filename);
|
||
free(picture->hash);
|
||
picture->hash = strdup(hash.toHex().data());
|
||
}
|
||
QString localFileName = fileFromHash(picture->hash);
|
||
if (localFileName.isEmpty())
|
||
localFileName = picture->filename;
|
||
return strdup(qPrintable(localFileName));
|
||
}
|
||
|
||
extern "C" bool picture_exists(struct picture *picture)
|
||
{
|
||
QString localFilename = fileFromHash(picture->hash);
|
||
QByteArray hash = hashFile(localFilename);
|
||
return same_string(hash.toHex().data(), picture->hash);
|
||
}
|
||
|
||
/* when we get a picture from git storage (local or remote) and can't find the picture
|
||
* based on its hash, we create a local copy with the hash as filename and the appropriate
|
||
* suffix */
|
||
extern "C" void savePictureLocal(struct picture *picture, const char *data, int len)
|
||
{
|
||
QString dirname(system_default_directory());
|
||
dirname += "/picturedata/";
|
||
QDir localPictureDir(dirname);
|
||
localPictureDir.mkpath(dirname);
|
||
QString suffix(picture->filename);
|
||
suffix.replace(QRegularExpression(".*\\."), "");
|
||
QString filename(dirname + picture->hash + "." + suffix);
|
||
QSaveFile out(filename);
|
||
if (out.open(QIODevice::WriteOnly)) {
|
||
out.write(data, len);
|
||
out.commit();
|
||
add_hash(filename, QByteArray::fromHex(picture->hash));
|
||
}
|
||
}
|
||
|
||
extern "C" void picture_load_exif_data(struct picture *p)
|
||
{
|
||
EXIFInfo exif;
|
||
memblock mem;
|
||
|
||
if (readfile(localFilePath(QString(p->filename)).toUtf8().data(), &mem) <= 0)
|
||
goto picture_load_exit;
|
||
if (exif.parseFrom((const unsigned char *)mem.buffer, (unsigned)mem.size) != PARSE_EXIF_SUCCESS)
|
||
goto picture_load_exit;
|
||
p->longitude.udeg= lrint(1000000.0 * exif.GeoLocation.Longitude);
|
||
p->latitude.udeg = lrint(1000000.0 * exif.GeoLocation.Latitude);
|
||
|
||
picture_load_exit:
|
||
free(mem.buffer);
|
||
return;
|
||
}
|
||
|
||
QString get_gas_string(struct gasmix gas)
|
||
{
|
||
uint o2 = (get_o2(&gas) + 5) / 10, he = (get_he(&gas) + 5) / 10;
|
||
QString result = gasmix_is_air(&gas) ? QObject::tr("AIR") : he == 0 ? (o2 == 100 ? QObject::tr("OXYGEN") : QString("EAN%1").arg(o2, 2, 10, QChar('0'))) : QString("%1/%2").arg(o2).arg(he);
|
||
return result;
|
||
}
|
||
|
||
QString get_divepoint_gas_string(const divedatapoint &p)
|
||
{
|
||
return get_gas_string(p.gasmix);
|
||
}
|
||
|
||
weight_t string_to_weight(const char *str)
|
||
{
|
||
const char *end;
|
||
double value = strtod_flags(str, &end, 0);
|
||
QString rest = QString(end).trimmed();
|
||
QString local_kg = QObject::tr("kg");
|
||
QString local_lbs = QObject::tr("lbs");
|
||
weight_t weight;
|
||
|
||
if (rest.startsWith("kg") || rest.startsWith(local_kg))
|
||
goto kg;
|
||
// using just "lb" instead of "lbs" is intentional - some people might enter the singular
|
||
if (rest.startsWith("lb") || rest.startsWith(local_lbs))
|
||
goto lbs;
|
||
if (prefs.units.weight == prefs.units.LBS)
|
||
goto lbs;
|
||
kg:
|
||
weight.grams = rint(value * 1000);
|
||
return weight;
|
||
lbs:
|
||
weight.grams = lbs_to_grams(value);
|
||
return weight;
|
||
}
|
||
|
||
depth_t string_to_depth(const char *str)
|
||
{
|
||
const char *end;
|
||
double value = strtod_flags(str, &end, 0);
|
||
QString rest = QString(end).trimmed();
|
||
QString local_ft = QObject::tr("ft");
|
||
QString local_m = QObject::tr("m");
|
||
depth_t depth;
|
||
|
||
if (rest.startsWith("m") || rest.startsWith(local_m))
|
||
goto m;
|
||
if (rest.startsWith("ft") || rest.startsWith(local_ft))
|
||
goto ft;
|
||
if (prefs.units.length == prefs.units.FEET)
|
||
goto ft;
|
||
m:
|
||
depth.mm = rint(value * 1000);
|
||
return depth;
|
||
ft:
|
||
depth.mm = feet_to_mm(value);
|
||
return depth;
|
||
}
|
||
|
||
pressure_t string_to_pressure(const char *str)
|
||
{
|
||
const char *end;
|
||
double value = strtod_flags(str, &end, 0);
|
||
QString rest = QString(end).trimmed();
|
||
QString local_psi = QObject::tr("psi");
|
||
QString local_bar = QObject::tr("bar");
|
||
pressure_t pressure;
|
||
|
||
if (rest.startsWith("bar") || rest.startsWith(local_bar))
|
||
goto bar;
|
||
if (rest.startsWith("psi") || rest.startsWith(local_psi))
|
||
goto psi;
|
||
if (prefs.units.pressure == prefs.units.PSI)
|
||
goto psi;
|
||
bar:
|
||
pressure.mbar = rint(value * 1000);
|
||
return pressure;
|
||
psi:
|
||
pressure.mbar = psi_to_mbar(value);
|
||
return pressure;
|
||
}
|
||
|
||
volume_t string_to_volume(const char *str, pressure_t workp)
|
||
{
|
||
const char *end;
|
||
double value = strtod_flags(str, &end, 0);
|
||
QString rest = QString(end).trimmed();
|
||
QString local_l = QObject::tr("l");
|
||
QString local_cuft = QObject::tr("cuft");
|
||
volume_t volume;
|
||
|
||
if (rest.startsWith("l") || rest.startsWith("ℓ") || rest.startsWith(local_l))
|
||
goto l;
|
||
if (rest.startsWith("cuft") || rest.startsWith(local_cuft))
|
||
goto cuft;
|
||
/*
|
||
* If we don't have explicit units, and there is no working
|
||
* pressure, we're going to assume "liter" even in imperial
|
||
* measurements.
|
||
*/
|
||
if (!workp.mbar)
|
||
goto l;
|
||
if (prefs.units.volume == prefs.units.LITER)
|
||
goto l;
|
||
cuft:
|
||
if (workp.mbar)
|
||
value /= bar_to_atm(workp.mbar / 1000.0);
|
||
value = cuft_to_l(value);
|
||
l:
|
||
volume.mliter = rint(value * 1000);
|
||
return volume;
|
||
}
|
||
|
||
fraction_t string_to_fraction(const char *str)
|
||
{
|
||
const char *end;
|
||
double value = strtod_flags(str, &end, 0);
|
||
fraction_t fraction;
|
||
|
||
fraction.permille = rint(value * 10);
|
||
return fraction;
|
||
}
|
||
|
||
int getCloudURL(QString &filename)
|
||
{
|
||
QString email = QString(prefs.cloud_storage_email);
|
||
email.replace(QRegularExpression("[^a-zA-Z0-9@._+-]"), "");
|
||
if (email.isEmpty() || same_string(prefs.cloud_storage_password, ""))
|
||
return report_error("Please configure Cloud storage email and password in the preferences");
|
||
if (email != prefs.cloud_storage_email_encoded) {
|
||
free(prefs.cloud_storage_email_encoded);
|
||
prefs.cloud_storage_email_encoded = strdup(qPrintable(email));
|
||
}
|
||
filename = QString(QString(prefs.cloud_git_url) + "/%1[%1]").arg(email);
|
||
return 0;
|
||
}
|
||
|
||
extern "C" bool isCloudUrl(const char *filename)
|
||
{
|
||
QString email = QString(prefs.cloud_storage_email);
|
||
email.replace(QRegularExpression("[^a-zA-Z0-9@._+-]"), "");
|
||
if (!email.isEmpty() &&
|
||
QString(QString(prefs.cloud_git_url) + "/%1[%1]").arg(email) == filename)
|
||
return true;
|
||
return false;
|
||
}
|
||
|
||
extern "C" bool getProxyString(char **buffer)
|
||
{
|
||
if (prefs.proxy_type == QNetworkProxy::HttpProxy) {
|
||
QString proxy;
|
||
if (prefs.proxy_auth)
|
||
proxy = QString("http://%1:%2@%3:%4").arg(prefs.proxy_user).arg(prefs.proxy_pass)
|
||
.arg(prefs.proxy_host).arg(prefs.proxy_port);
|
||
else
|
||
proxy = QString("http://%1:%2").arg(prefs.proxy_host).arg(prefs.proxy_port);
|
||
if (buffer)
|
||
*buffer = strdup(qPrintable(proxy));
|
||
return true;
|
||
}
|
||
return false;
|
||
}
|
||
|
||
extern "C" void subsurface_mkdir(const char *dir)
|
||
{
|
||
QDir directory;
|
||
if (!directory.mkpath(QString(dir)))
|
||
qDebug() << "failed to create path" << dir;
|
||
}
|
||
|
||
extern "C" void parse_display_units(char *line)
|
||
{
|
||
qDebug() << line;
|
||
}
|