diff options
Diffstat (limited to 'core/qthelper.cpp')
-rw-r--r-- | core/qthelper.cpp | 1615 |
1 files changed, 1615 insertions, 0 deletions
diff --git a/core/qthelper.cpp b/core/qthelper.cpp new file mode 100644 index 000000000..1d3951088 --- /dev/null +++ b/core/qthelper.cpp @@ -0,0 +1,1615 @@ +#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 "prefs-macros.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 <QFont> +#include <QApplication> +#include <QTextDocument> + +#include <libxslt/documents.h> + +const char *existing_filename; +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("%1").arg(kg + (gr >= 500 ? 1 : 0)); + else + str = QString("%1.%2").arg(kg).arg((unsigned)(gr + 50) / 100); + } else { + double lbs = grams_to_lbs(weight_in_grams); + if (lbs >= 40.0) + lbs = rint(lbs + 0.5); + else + lbs = rint(lbs + 0.05); + str = QString("%1").arg(lbs, 0, 'f', lbs >= 40.0 ? 0 : 1); + } + return (str); +} + +QString distance_string(int distanceInMeters) +{ + QString str; + if(get_units()->length == units::METERS) { + if (distanceInMeters >= 1000) + str = QString(translate("gettextFromC", "%1km")).arg(distanceInMeters / 1000); + else + str = QString(translate("gettextFromC", "%1m")).arg(distanceInMeters); + } else { + double miles = m_to_mile(distanceInMeters); + if (miles >= 1.0) + str = QString(translate("gettextFromC", "%1mi")).arg((int)miles); + else + str = QString(translate("gettextFromC", "%1yd")).arg((int)(miles * 1760)); + } + 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 if ((numberDefined || minutesDefined || secondsDefined) && + (txt[pos] == ',' || txt[pos] == ';')) { + // next coordinate coming up + // eat the ',' and any subsequent white space + while (txt[++pos].isSpace()) + /* nothing */ ; + break; + } 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" char *move_away(const char *old_path) +{ + if (verbose > 1) + qDebug() << "move away" << old_path; + QDir oldDir(old_path); + QDir newDir; + QString newPath; + int i = 0; + do { + newPath = QString(old_path) + QString(".%1").arg(++i); + newDir.setPath(newPath); + } while(newDir.exists()); + if (verbose > 1) + qDebug() << "renaming to" << newPath; + if (!oldDir.rename(old_path, newPath)) { + if (verbose) + qDebug() << "rename of" << old_path << "to" << newPath << "failed"; + // this next one we only try on Windows... if we are on a different platform + // we simply give up and return an empty string +#ifdef WIN32 + if (subsurface_dir_rename(old_path, qPrintable(newPath)) == 0) +#endif + return strdup(""); + } + return strdup(qPrintable(newPath)); +} + +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 +#ifdef SUBSURFACE_MOBILE + QString userAgent = QString("Subsurface-mobile:%1(%2):").arg(subsurface_mobile_version()).arg(subsurface_canonical_version()); +#else + QString userAgent = QString("Subsurface:%1:").arg(subsurface_canonical_version()); +#endif + 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; + +} + +extern "C" const char *subsurface_user_agent() +{ + static QString uA = getUserAgent(); + + return strdup(qPrintable(uA)); +} + +QString uiLanguage(QLocale *callerLoc) +{ + QString shortDateFormat; + QString dateFormat; + QString timeFormat; + QSettings s; + QVariant v; + s.beginGroup("Language"); + + if (!s.value("UseSystemLanguage", true).toBool()) { + loc = QLocale(s.value("UiLanguage", QLocale().uiLanguages().first()).toString()); + } else { + loc = QLocale(QLocale().uiLanguages().first()); + } + QStringList languages = loc.uiLanguages(); + QString uiLang; + if (languages[0].contains('-')) + uiLang = languages[0]; + else if (languages.count() > 1 && languages[1].contains('-')) + uiLang = languages[1]; + else if (languages.count() > 2 && languages[2].contains('-')) + uiLang = languages[2]; + else + uiLang = languages[0]; + GET_BOOL("time_format_override", time_format_override); + GET_BOOL("date_format_override", date_format_override); + GET_TXT("time_format", time_format); + GET_TXT("date_format", date_format); + GET_TXT("date_format_short", date_format_short); + 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; + QStringList languages = loc2.uiLanguages(); + if (languages[0].contains('-')) + uiLang = languages[0]; + else if (languages.count() > 1 && languages[1].contains('-')) + uiLang = languages[1]; + else if (languages.count() > 2 && languages[2].contains('-')) + uiLang = languages[2]; + } + if (callerLoc) + *callerLoc = loc; + + if (!prefs.date_format_override || same_string(prefs.date_format_short, "") || same_string(prefs.date_format, "")) { + // derive our standard date format from what the locale gives us + // 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"); + if (!prefs.date_format_override || same_string(prefs.date_format, "")) { + free((void*)prefs.date_format); + prefs.date_format = strdup(qPrintable(dateFormat)); + } + if (!prefs.date_format_override || same_string(prefs.date_format_short, "")) { + free((void*)prefs.date_format_short); + prefs.date_format_short = strdup(qPrintable(shortDateFormat)); + } + } + if (!prefs.time_format_override || same_string(prefs.time_format, "")) { + 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", ""); + free((void*)prefs.time_format); + prefs.time_format = strdup(qPrintable(timeFormat)); + } + return uiLang; +} + +QLocale getLocale() +{ + return loc; +} + +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) +{ + const char *unit; + int decimals; + double value = get_volume_units(volume.mliter, &decimals, &unit); + 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(""); +} + +static const char *printing_templates = "printing_templates"; + +QString getPrintingTemplatePathUser() +{ + static QString path = QString(); + if (path.isEmpty()) + path = QString(system_default_directory()) + QDir::separator() + QString(printing_templates); + return path; +} + +QString getPrintingTemplatePathBundle() +{ + static QString path = QString(); + if (path.isEmpty()) + path = getSubsurfaceDataPath(printing_templates); + return path; +} + +void copyPath(QString src, QString dst) +{ + QDir dir(src); + if (!dir.exists()) + return; + foreach (QString d, dir.entryList(QDir::Dirs | QDir::NoDotAndDotDot)) { + QString dst_path = dst + QDir::separator() + d; + dir.mkpath(dst_path); + copyPath(src + QDir::separator() + d, dst_path); + } + foreach (QString f, dir.entryList(QDir::Files)) + QFile::copy(src + QDir::separator() + f, dst + QDir::separator() + f); +} + +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 parseLengthToMm(const QString &text) +{ + int mm; + QString numOnly = text; + numOnly.replace(",", ".").remove(QRegExp("[^-0-9.]")); + if (numOnly.isEmpty()) + return 0; + double number = numOnly.toDouble(); + if (text.contains(QObject::tr("m"), Qt::CaseInsensitive)) { + mm = number * 1000; + } else if (text.contains(QObject::tr("ft"), Qt::CaseInsensitive)) { + mm = feet_to_mm(number); + } else { + switch (prefs.units.length) { + case units::FEET: + mm = feet_to_mm(number); + break; + case units::METERS: + mm = number * 1000; + break; + default: + mm = 0; + } + } + return mm; + +} + +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(); + if (text.contains(QObject::tr("C"), Qt::CaseInsensitive)) { + mkelvin = C_to_mkelvin(number); + } else if (text.contains(QObject::tr("F"), Qt::CaseInsensitive)) { + mkelvin = F_to_mkelvin(number); + } else { + 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; +} + +int parseWeightToGrams(const QString &text) +{ + int grams; + QString numOnly = text; + numOnly.replace(",", ".").remove(QRegExp("[^0-9.]")); + if (numOnly.isEmpty()) + return 0; + double number = numOnly.toDouble(); + if (text.contains(QObject::tr("kg"), Qt::CaseInsensitive)) { + grams = rint(number * 1000); + } else if (text.contains(QObject::tr("lbs"), Qt::CaseInsensitive)) { + grams = lbs_to_grams(number); + } else { + switch (prefs.units.weight) { + case units::KG: + grams = rint(number * 1000); + break; + case units::LBS: + grams = lbs_to_grams(number); + break; + default: + grams = 0; + } + } + return grams; +} + +int parsePressureToMbar(const QString &text) +{ + int mbar; + QString numOnly = text; + numOnly.replace(",", ".").remove(QRegExp("[^0-9.]")); + if (numOnly.isEmpty()) + return 0; + double number = numOnly.toDouble(); + if (text.contains(QObject::tr("bar"), Qt::CaseInsensitive)) { + mbar = rint(number * 1000); + } else if (text.contains(QObject::tr("psi"), Qt::CaseInsensitive)) { + mbar = psi_to_mbar(number); + } else { + switch (prefs.units.pressure) { + case units::BAR: + mbar = rint(number * 1000); + break; + case units::PSI: + mbar = psi_to_mbar(number); + break; + default: + mbar = 0; + } + } + return mbar; +} + +int parseGasMixO2(const QString &text) +{ + QString gasString = text; + int o2, number; + if (gasString.contains(QObject::tr("AIR"), Qt::CaseInsensitive)) { + o2 = O2_IN_AIR; + } else if (gasString.contains(QObject::tr("EAN"), Qt::CaseInsensitive)) { + gasString.remove(QRegExp("[^0-9]")); + number = gasString.toInt(); + o2 = number * 10; + } else if (gasString.contains("/")) { + QStringList gasSplit = gasString.split("/"); + number = gasSplit[0].toInt(); + o2 = number * 10; + } else { + number = gasString.toInt(); + o2 = number * 10; + } + return o2; +} + +int parseGasMixHE(const QString &text) +{ + QString gasString = text; + int he, number; + if (gasString.contains("/")) { + QStringList gasSplit = gasString.split("/"); + number = gasSplit[1].toInt(); + he = number * 10; + } else { + he = 0; + } + return he; +} + +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(), QString(prefs.date_format) + " " + prefs.time_format); +} + +QString get_short_dive_date_string(timestamp_t when) +{ + QDateTime ts; + ts.setMSecsSinceEpoch(when * 1000L); + return loc.toString(ts.toUTC(), QString(prefs.date_format_short) + " " + prefs.time_format); +} + +const char *get_dive_date_c_string(timestamp_t when) +{ + QString text = get_dive_date_string(when); + return strdup(text.toUtf8().data()); +} + +bool is_same_day(timestamp_t trip_when, timestamp_t dive_when) +{ + static timestamp_t twhen = (timestamp_t) 0; + static struct tm tmt; + struct tm tmd; + + utc_mkdate(dive_when, &tmd); + + if (twhen != trip_when) { + twhen = trip_when; + utc_mkdate(twhen, &tmt); + } + + return ((tmd.tm_mday == tmt.tm_mday) && (tmd.tm_mon == tmt.tm_mon) && (tmd.tm_year == tmt.tm_year)); +} + +QString get_trip_date_string(timestamp_t when, int nr, bool getday) +{ + struct tm tm; + utc_mkdate(when, &tm); + QDateTime localTime = QDateTime::fromTime_t(when); + localTime.setTimeSpec(Qt::UTC); + QString ret ; + + QString suffix = " " + QObject::tr("(%n dive(s))", "", nr); + if (getday) { + ret = localTime.date().toString(prefs.date_format) + suffix; + } else { + ret = localTime.date().toString("MMM yy") + suffix; + } + return ret; + +} + +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; +QHash <QString, QImage > thumbnailCache; + +extern "C" char * hashstring(char * filename) +{ + return hashOf[QString(filename)].toHex().data(); +} + +const QString hashfile_name() +{ + return QString(system_default_directory()).append("/hashes"); +} + +extern "C" char *hashfile_name_string() +{ + return strdup(hashfile_name().toUtf8().data()); +} + +void read_hashes() +{ + QFile hashfile(hashfile_name()); + if (hashfile.open(QIODevice::ReadOnly)) { + QDataStream stream(&hashfile); + stream >> localFilenameOf; + stream >> hashOf; + stream >> thumbnailCache; + hashfile.close(); + } +} + +void write_hashes() +{ + QSaveFile hashfile(hashfile_name()); + if (hashfile.open(QIODevice::WriteOnly)) { + QDataStream stream(&hashfile); + stream << localFilenameOf; + stream << hashOf; + stream << thumbnailCache; + 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.exists() && 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)]; +} + +// This needs to operate on a copy of picture as it frees it after finishing! +void updateHash(struct picture *picture) { + QByteArray hash = hashFile(fileFromHash(picture->hash)); + learnHash(picture, hash); + picture_free(picture); +} + +// This needs to operate on a copy of picture as it frees it after finishing! +void hashPicture(struct picture *picture) +{ + char *oldHash = copy_string(picture->hash); + learnHash(picture, hashFile(QString(picture->filename))); + if (!same_string(picture->hash, "") && !same_string(picture->hash, oldHash)) + mark_divelist_changed((true)); + free(oldHash); + picture_free(picture); +} + +extern "C" void cache_picture(struct picture *picture) +{ + QString filename = picture->filename; + if (!hashOf.contains(filename)) + QtConcurrent::run(hashPicture, clone_picture(picture)); +} + +void learnImages(const QDir dir, int max_recursions) +{ + QStringList filters, files; + + if (max_recursions) { + foreach (QString dirname, dir.entryList(QStringList(), QDir::NoDotAndDotDot | QDir::Dirs)) { + learnImages(QDir(dir.filePath(dirname)), max_recursions - 1); + } + } + + 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); +} + +const QString picturedir() +{ + return QString(system_default_directory()).append("/picturedata/"); +} + +extern "C" char *picturedir_string() +{ + return strdup(picturedir().toUtf8().data()); +} + +/* 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 = picturedir(); + 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); + if (verbose) + qDebug() << "cloud URL set as" << filename; + return 0; +} + +extern "C" char *cloud_url() +{ + QString filename; + getCloudURL(filename); + return strdup(filename.toUtf8().data()); +} + +void loadPreferences() +{ + QSettings s; + QVariant v; + + uiLanguage(NULL); + s.beginGroup("Units"); + if (s.value("unit_system").toString() == "metric") { + prefs.unit_system = METRIC; + prefs.units = SI_units; + } else if (s.value("unit_system").toString() == "imperial") { + prefs.unit_system = IMPERIAL; + prefs.units = IMPERIAL_units; + } else { + prefs.unit_system = PERSONALIZE; + GET_UNIT("length", length, units::FEET, units::METERS); + GET_UNIT("pressure", pressure, units::PSI, units::BAR); + GET_UNIT("volume", volume, units::CUFT, units::LITER); + GET_UNIT("temperature", temperature, units::FAHRENHEIT, units::CELSIUS); + GET_UNIT("weight", weight, units::LBS, units::KG); + } + GET_UNIT("vertical_speed_time", vertical_speed_time, units::MINUTES, units::SECONDS); + GET_BOOL("coordinates", coordinates_traditional); + s.endGroup(); + s.beginGroup("TecDetails"); + GET_BOOL("po2graph", pp_graphs.po2); + GET_BOOL("pn2graph", pp_graphs.pn2); + GET_BOOL("phegraph", pp_graphs.phe); + GET_DOUBLE("po2threshold", pp_graphs.po2_threshold); + GET_DOUBLE("pn2threshold", pp_graphs.pn2_threshold); + GET_DOUBLE("phethreshold", pp_graphs.phe_threshold); + GET_BOOL("mod", mod); + GET_DOUBLE("modpO2", modpO2); + GET_BOOL("ead", ead); + GET_BOOL("redceiling", redceiling); + GET_BOOL("dcceiling", dcceiling); + GET_BOOL("calcceiling", calcceiling); + GET_BOOL("calcceiling3m", calcceiling3m); + GET_BOOL("calcndltts", calcndltts); + GET_BOOL("calcalltissues", calcalltissues); + GET_BOOL("hrgraph", hrgraph); + GET_BOOL("tankbar", tankbar); + GET_BOOL("RulerBar", rulergraph); + GET_BOOL("percentagegraph", percentagegraph); + GET_INT("gflow", gflow); + GET_INT("gfhigh", gfhigh); + GET_BOOL("gf_low_at_maxdepth", gf_low_at_maxdepth); + GET_BOOL("show_ccr_setpoint",show_ccr_setpoint); + GET_BOOL("show_ccr_sensors",show_ccr_sensors); + GET_BOOL("zoomed_plot", zoomed_plot); + set_gf(prefs.gflow, prefs.gfhigh, prefs.gf_low_at_maxdepth); + GET_BOOL("show_sac", show_sac); + GET_BOOL("display_unused_tanks", display_unused_tanks); + GET_BOOL("show_average_depth", show_average_depth); + s.endGroup(); + + s.beginGroup("GeneralSettings"); + GET_TXT("default_filename", default_filename); + GET_INT("default_file_behavior", default_file_behavior); + if (prefs.default_file_behavior == UNDEFINED_DEFAULT_FILE) { + // undefined, so check if there's a filename set and + // use that, otherwise go with no default file + if (QString(prefs.default_filename).isEmpty()) + prefs.default_file_behavior = NO_DEFAULT_FILE; + else + prefs.default_file_behavior = LOCAL_DEFAULT_FILE; + } + GET_TXT("default_cylinder", default_cylinder); + GET_BOOL("use_default_file", use_default_file); + GET_INT("defaultsetpoint", defaultsetpoint); + GET_INT("o2consumption", o2consumption); + GET_INT("pscr_ratio", pscr_ratio); + s.endGroup(); + + s.beginGroup("Display"); + // get the font from the settings or our defaults + // respect the system default font size if none is explicitly set + QFont defaultFont = s.value("divelist_font", prefs.divelist_font).value<QFont>(); + if (IS_FP_SAME(system_divelist_default_font_size, -1.0)) { + prefs.font_size = qApp->font().pointSizeF(); + system_divelist_default_font_size = prefs.font_size; // this way we don't save it on exit + } + prefs.font_size = s.value("font_size", prefs.font_size).toFloat(); + // painful effort to ignore previous default fonts on Windows - ridiculous + QString fontName = defaultFont.toString(); + if (fontName.contains(",")) + fontName = fontName.left(fontName.indexOf(",")); + if (subsurface_ignore_font(fontName.toUtf8().constData())) { + defaultFont = QFont(prefs.divelist_font); + } else { + free((void *)prefs.divelist_font); + prefs.divelist_font = strdup(fontName.toUtf8().constData()); + } + defaultFont.setPointSizeF(prefs.font_size); + qApp->setFont(defaultFont); + GET_INT("displayinvalid", display_invalid_dives); + s.endGroup(); + + s.beginGroup("Animations"); + GET_INT("animation_speed", animation_speed); + s.endGroup(); + + s.beginGroup("Network"); + GET_INT_DEF("proxy_type", proxy_type, QNetworkProxy::DefaultProxy); + GET_TXT("proxy_host", proxy_host); + GET_INT("proxy_port", proxy_port); + GET_BOOL("proxy_auth", proxy_auth); + GET_TXT("proxy_user", proxy_user); + GET_TXT("proxy_pass", proxy_pass); + s.endGroup(); + + s.beginGroup("CloudStorage"); + GET_TXT("email", cloud_storage_email); +#ifndef SUBSURFACE_MOBILE + GET_BOOL("save_password_local", save_password_local); +#else + // always save the password in Subsurface-mobile + prefs.save_password_local = true; +#endif + if (prefs.save_password_local) { // GET_TEXT macro is not a single statement + GET_TXT("password", cloud_storage_password); + } + GET_INT("cloud_verification_status", cloud_verification_status); + GET_BOOL("cloud_background_sync", cloud_background_sync); + GET_BOOL("git_local_only", git_local_only); + + // creating the git url here is simply a convenience when C code wants + // to compare against that git URL - it's always derived from the base URL + GET_TXT("cloud_base_url", cloud_base_url); + prefs.cloud_git_url = strdup(qPrintable(QString(prefs.cloud_base_url) + "/git")); + s.endGroup(); + + // Subsurface webservice id is stored outside of the groups + GET_TXT("subsurface_webservice_uid", userid); + + // but the related time / distance threshold (only used in the mobile app) + // are in their own group + s.beginGroup("locationService"); + GET_INT("distance_threshold", distance_threshold); + GET_INT("time_threshold", time_threshold); + s.endGroup(); + + // GeoManagement + s.beginGroup("geocoding"); +#ifdef DISABLED + GET_BOOL("enable_geocoding", geocoding.enable_geocoding); + GET_BOOL("parse_dive_without_gps", geocoding.parse_dive_without_gps); + GET_BOOL("tag_existing_dives", geocoding.tag_existing_dives); +#else + prefs.geocoding.enable_geocoding = true; +#endif + GET_ENUM("cat0", taxonomy_category, geocoding.category[0]); + GET_ENUM("cat1", taxonomy_category, geocoding.category[1]); + GET_ENUM("cat2", taxonomy_category, geocoding.category[2]); + s.endGroup(); + + // GPS service time and distance thresholds + s.beginGroup("LocationService"); + GET_INT("time_threshold", time_threshold); + GET_INT("distance_threshold", distance_threshold); + s.endGroup(); +} + +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; +} + +static QByteArray currentApplicationState; + +QByteArray getCurrentAppState() +{ + return currentApplicationState; +} + +void setCurrentAppState(QByteArray state) +{ + currentApplicationState = state; +} + +extern "C" bool in_planner() +{ + return (currentApplicationState == "PlanDive" || currentApplicationState == "EditPlannedDive"); +} + +void init_proxy() +{ + QNetworkProxy proxy; + proxy.setType(QNetworkProxy::ProxyType(prefs.proxy_type)); + proxy.setHostName(prefs.proxy_host); + proxy.setPort(prefs.proxy_port); + if (prefs.proxy_auth) { + proxy.setUser(prefs.proxy_user); + proxy.setPassword(prefs.proxy_pass); + } + QNetworkProxy::setApplicationProxy(proxy); +} + +QString getUUID() +{ + QString uuidString; + QSettings settings; + settings.beginGroup("UpdateManager"); + if (settings.contains("UUID")) { + uuidString = settings.value("UUID").toString(); + } else { + QUuid uuid = QUuid::createUuid(); + uuidString = uuid.toString(); + settings.setValue("UUID", uuidString); + } + uuidString.replace("{", "").replace("}", ""); + return uuidString; +} |