mirror of
https://github.com/subsurface/subsurface.git
synced 2024-12-01 06:30:26 +00:00
aacc688670
This changes the numeric format of many values printed to the UI to reflect the correct numeric format of the selected locale: - dot or comma as decimal separator - comma or dot as thousands separator In the Qt domain the `L` flag is used case specific mostly in qthelper.cpp. Then the helper functions get_xxx_string() are used more consistently. Signed-off-by: Stefan Fuchs <sfuchs@gmx.de>
2148 lines
59 KiB
C++
2148 lines
59 KiB
C++
// SPDX-License-Identifier: GPL-2.0
|
||
#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 <cstdarg>
|
||
#include <cstdint>
|
||
|
||
#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) {
|
||
double kg = (double) weight_in_grams / 1000.0;
|
||
str = QString("%L1").arg(kg, 0, 'f', kg >= 20.0 ? 0 : 1);
|
||
} else {
|
||
double lbs = grams_to_lbs(weight_in_grams);
|
||
str = QString("%L1").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 (++pos < txt.size() && 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 = lrint(1000000 * latitude);
|
||
longudeg = lrint(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 << f.errorString();
|
||
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(const char *filename)
|
||
{
|
||
easyexif::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 (empty_string(text) || empty_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));
|
||
}
|
||
|
||
/* TOOD: Move this to SettingsObjectWrapper, and also fix this complexity.
|
||
* gezus.
|
||
*/
|
||
QString uiLanguage(QLocale *callerLoc)
|
||
{
|
||
QString shortDateFormat;
|
||
QString dateFormat;
|
||
QString timeFormat;
|
||
QSettings s;
|
||
QVariant v;
|
||
s.beginGroup("Language");
|
||
GET_BOOL("UseSystemLanguage", locale.use_system_language);
|
||
|
||
if (!prefs.locale.use_system_language) {
|
||
loc = QLocale(s.value("UiLangLocale", 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];
|
||
prefs.locale.lang_locale = copy_string(qPrintable(uiLang));
|
||
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 || empty_string(prefs.date_format_short) || empty_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 || empty_string(prefs.date_format)) {
|
||
free((void *)prefs.date_format);
|
||
prefs.date_format = strdup(qPrintable(dateFormat));
|
||
}
|
||
if (!prefs.date_format_override || empty_string(prefs.date_format_short)) {
|
||
free((void *)prefs.date_format_short);
|
||
prefs.date_format_short = strdup(qPrintable(shortDateFormat));
|
||
}
|
||
}
|
||
if (!prefs.time_format_override || empty_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)
|
||
{
|
||
free((void *)existing_filename);
|
||
existing_filename = copy_string(filename);
|
||
}
|
||
|
||
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("%L1%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("%L1%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"));
|
||
}
|
||
|
||
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("%L1%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("%L1%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(int mliter, bool showunit)
|
||
{
|
||
const char *unit;
|
||
int decimals;
|
||
double value = get_volume_units(mliter, &decimals, &unit);
|
||
return QString("%L1%2").arg(value, 0, 'f', decimals).arg(showunit ? unit : "");
|
||
}
|
||
|
||
QString get_volume_string(volume_t volume, bool showunit)
|
||
{
|
||
return get_volume_string(volume.mliter, showunit);
|
||
}
|
||
|
||
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("%L1%2").arg(bar, 0, 'f', 1).arg(showunit ? translate("gettextFromC", "bar") : "");
|
||
} else {
|
||
double psi = mbar_to_PSI(pressure.mbar);
|
||
return QString("%L1%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);
|
||
}
|
||
|
||
QString render_seconds_to_string(int seconds)
|
||
{
|
||
if (seconds % 60 == 0)
|
||
return QDateTime::fromTime_t(seconds).toUTC().toString("h:mm");
|
||
else
|
||
return QDateTime::fromTime_t(seconds).toUTC().toString("h:mm:ss");
|
||
}
|
||
|
||
int parseDurationToSeconds(const QString &text)
|
||
{
|
||
int secs;
|
||
QString numOnly = text;
|
||
QString hours, minutes, seconds;
|
||
numOnly.replace(",", ".").remove(QRegExp("[^-0-9.:]"));
|
||
if (numOnly.isEmpty())
|
||
return 0;
|
||
if (numOnly.contains(':')) {
|
||
hours = numOnly.left(numOnly.indexOf(':'));
|
||
minutes = numOnly.right(numOnly.length() - hours.length() - 1);
|
||
if (minutes.contains(':')) {
|
||
numOnly = minutes;
|
||
minutes = numOnly.left(numOnly.indexOf(':'));
|
||
seconds = numOnly.right(numOnly.length() - minutes.length() - 1);
|
||
}
|
||
} else {
|
||
hours = "0";
|
||
minutes = numOnly;
|
||
}
|
||
secs = lrint(hours.toDouble() * 3600 + minutes.toDouble() * 60 + seconds.toDouble());
|
||
return secs;
|
||
}
|
||
|
||
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 = lrint(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 = lrint(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 = lrint(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 = lrint(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 = lrint(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 = lrint(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 hoursText, QString minutesText, QString secondsText, QString separator, bool isFreeDive)
|
||
{
|
||
int hrs, mins, fullmins, secs;
|
||
mins = (when + 30) / 60;
|
||
fullmins = when / 60;
|
||
secs = when - 60 * fullmins;
|
||
hrs = mins / 60;
|
||
|
||
QString displayTime;
|
||
if (prefs.units.duration_units == units::ALWAYS_HOURS || (prefs.units.duration_units == units::MIXED && hrs)) {
|
||
mins -= hrs * 60;
|
||
displayTime = QString("%1%2%3%4%5").arg(hrs).arg(separator == ":" ? "" : hoursText).arg(separator)
|
||
.arg(mins, 2, 10, QChar('0')).arg(separator == ":" ? hoursText : minutesText);
|
||
} else if (isFreeDive && ( prefs.units.duration_units == units::MINUTES_ONLY || minutesText != "" )) {
|
||
// Freedive <1h and we display no hours but only minutes for other dives
|
||
// --> display a short (5min 35sec) freedives e.g. as "5:35"
|
||
// Freedive <1h and we display a unit for minutes
|
||
// --> display a short (5min 35sec) freedives e.g. as "5:35min"
|
||
if (separator == ":") displayTime = QString("%1%2%3%4").arg(fullmins).arg(separator)
|
||
.arg(secs, 2, 10, QChar('0')).arg(minutesText);
|
||
else displayTime = QString("%1%2%3%4%5").arg(fullmins).arg(minutesText).arg(separator)
|
||
.arg(secs).arg(secondsText);
|
||
} else if (isFreeDive) {
|
||
// Mixed display (hh:mm / mm only) and freedive < 1h and we have no unit for minutes
|
||
// --> Prefix duration with "0:" --> "0:05:35"
|
||
if (separator == ":") displayTime = QString("%1%2%3%4%5%6").arg(hrs).arg(separator)
|
||
.arg(fullmins, 2, 10, QChar('0')).arg(separator)
|
||
.arg(secs, 2, 10, QChar('0')).arg(hoursText);
|
||
// Separator != ":" and no units for minutes --> unlikely case - remove?
|
||
else displayTime = QString("%1%2%3%4%5%6%7%8").arg(hrs).arg(hoursText).arg(separator)
|
||
.arg(fullmins).arg(minutesText).arg(separator)
|
||
.arg(secs).arg(secondsText);
|
||
} else {
|
||
displayTime = QString("%1%2").arg(mins).arg(minutesText);
|
||
}
|
||
return displayTime;
|
||
}
|
||
|
||
QString get_dive_surfint_string(timestamp_t when, QString daysText, QString hoursText, QString minutesText, QString separator, int maxdays)
|
||
{
|
||
int days, hrs, mins;
|
||
days = when / 3600 / 24;
|
||
hrs = (when - days * 3600 * 24) / 3600;
|
||
mins = (when + 30 - days * 3600 * 24 - hrs * 3600) / 60;
|
||
|
||
QString displayInt;
|
||
if (maxdays && days > maxdays) displayInt = QString(translate("gettextFromC", "more than %1 days")).arg(maxdays);
|
||
else if (days) displayInt = QString("%1%2%3%4%5%6%7%8").arg(days).arg(daysText).arg(separator)
|
||
.arg(hrs).arg(hoursText).arg(separator)
|
||
.arg(mins).arg(minutesText);
|
||
else displayInt = QString("%1%2%3%4%5").arg(hrs).arg(hoursText).arg(separator)
|
||
.arg(mins).arg(minutesText);
|
||
return displayInt;
|
||
}
|
||
|
||
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());
|
||
}
|
||
|
||
extern "C" const char *get_current_date()
|
||
{
|
||
QDateTime ts(QDateTime::currentDateTime());;
|
||
QString current_date;
|
||
|
||
current_date = loc.toString(ts, QString(prefs.date_format_short));
|
||
|
||
return strdup(current_date.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::fromMSecsSinceEpoch(1000*when,Qt::UTC);
|
||
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 yyyy") + 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(const char *filename)
|
||
{
|
||
QMutexLocker locker(&hashOfMutex);
|
||
return strdup(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());
|
||
QMutexLocker locker(&hashOfMutex);
|
||
if (hashfile.open(QIODevice::ReadOnly)) {
|
||
QDataStream stream(&hashfile);
|
||
stream >> localFilenameOf;
|
||
stream >> hashOf;
|
||
stream >> thumbnailCache;
|
||
hashfile.close();
|
||
}
|
||
localFilenameOf.remove("");
|
||
QMutableHashIterator<QString, QByteArray> iter(hashOf);
|
||
while (iter.hasNext()) {
|
||
iter.next();
|
||
if (iter.value().isEmpty())
|
||
iter.remove();
|
||
}
|
||
}
|
||
|
||
void write_hashes()
|
||
{
|
||
QSaveFile hashfile(hashfile_name());
|
||
QMutexLocker locker(&hashOfMutex);
|
||
|
||
if (hashfile.open(QIODevice::WriteOnly)) {
|
||
QDataStream stream(&hashfile);
|
||
stream << localFilenameOf;
|
||
stream << hashOf;
|
||
stream << thumbnailCache;
|
||
hashfile.commit();
|
||
} else {
|
||
qWarning() << "Cannot open hashfile for writing: " << hashfile.fileName();
|
||
}
|
||
}
|
||
|
||
void add_hash(const QString filename, QByteArray hash)
|
||
{
|
||
if (hash.isEmpty())
|
||
return;
|
||
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 (hash.isNull())
|
||
return;
|
||
if (picture->hash)
|
||
free(picture->hash);
|
||
QMutexLocker locker(&hashOfMutex);
|
||
hashOf[QString(picture->filename)] = hash;
|
||
picture->hash = strdup(hash.toHex());
|
||
}
|
||
|
||
bool haveHash(const QString &filename)
|
||
{
|
||
QMutexLocker locker(&hashOfMutex);
|
||
return hashOf.contains(filename);
|
||
}
|
||
|
||
QString localFilePath(const QString originalFilename)
|
||
{
|
||
QMutexLocker locker(&hashOfMutex);
|
||
|
||
if (hashOf.contains(originalFilename) && localFilenameOf.contains(hashOf[originalFilename]))
|
||
return localFilenameOf[hashOf[originalFilename]];
|
||
else
|
||
return originalFilename;
|
||
}
|
||
|
||
QString fileFromHash(const char *hash)
|
||
{
|
||
if (empty_string(hash))
|
||
return "";
|
||
QMutexLocker locker(&hashOfMutex);
|
||
|
||
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) {
|
||
if (!picture)
|
||
return;
|
||
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)
|
||
{
|
||
if (!picture)
|
||
return;
|
||
char *oldHash = copy_string(picture->hash);
|
||
learnHash(picture, hashFile(localFilePath(picture->filename)));
|
||
if (!empty_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 (!haveHash(filename))
|
||
QtConcurrent::run(hashPicture, clone_picture(picture));
|
||
}
|
||
|
||
QStringList imageExtensionFilters() {
|
||
QStringList filters;
|
||
foreach (QString format, QImageReader::supportedImageFormats()) {
|
||
filters.append(QString("*.").append(format));
|
||
}
|
||
return filters;
|
||
}
|
||
|
||
void learnImages(const QDir dir, int max_recursions)
|
||
{
|
||
QStringList files;
|
||
QStringList filters = imageExtensionFilters();
|
||
|
||
if (max_recursions) {
|
||
foreach (QString dirname, dir.entryList(QStringList(), QDir::NoDotAndDotDot | QDir::Dirs)) {
|
||
learnImages(QDir(dir.filePath(dirname)), max_recursions - 1);
|
||
}
|
||
}
|
||
|
||
|
||
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)
|
||
{
|
||
easyexif::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(struct dive *d, const divedatapoint &p)
|
||
{
|
||
int idx = p.cylinderid;
|
||
return get_gas_string(d->cylinder[idx].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 = lrint(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 (value < 0)
|
||
value = 0;
|
||
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 = lrint(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 = lrint(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 = lrint(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 = lrint(value * 10);
|
||
/*
|
||
* Don't permit values less than zero or greater than 100%
|
||
*/
|
||
if (fraction.permille < 0)
|
||
fraction.permille = 0;
|
||
else if (fraction.permille > 1000)
|
||
fraction.permille = 1000;
|
||
return fraction;
|
||
}
|
||
|
||
int getCloudURL(QString &filename)
|
||
{
|
||
QString email = QString(prefs.cloud_storage_email);
|
||
email.replace(QRegularExpression("[^a-zA-Z0-9@._+-]"), "");
|
||
if (email.isEmpty() || empty_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((void *)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());
|
||
}
|
||
|
||
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";
|
||
}
|
||
|
||
extern "C" enum deco_mode decoMode()
|
||
{
|
||
return in_planner() ? prefs.planner_deco_mode : prefs.display_deco_mode;
|
||
}
|
||
|
||
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()
|
||
{
|
||
// This is a correct usage of QSettings,
|
||
// it's not a setting per se - the user cannot change it
|
||
// and thus, don't need to be on the prefs structure
|
||
// and this is the *only* point of access from it,
|
||
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;
|
||
}
|
||
|
||
int parse_seabear_header(const char *filename, char **params, int pnr)
|
||
{
|
||
QFile f(filename);
|
||
|
||
f.open(QFile::ReadOnly);
|
||
QString parseLine = f.readLine();
|
||
|
||
/*
|
||
* Parse dive number from Seabear CSV header
|
||
*/
|
||
|
||
while ((parseLine = f.readLine().trimmed()).length() > 0 && !f.atEnd()) {
|
||
if (parseLine.contains("//DIVE NR: ")) {
|
||
params[pnr++] = strdup("diveNro");
|
||
params[pnr++] = strdup(parseLine.replace(QString::fromLatin1("//DIVE NR: "), QString::fromLatin1("")).toUtf8().data());
|
||
break;
|
||
}
|
||
}
|
||
f.seek(0);
|
||
|
||
/*
|
||
* Parse header - currently only interested in sample
|
||
* interval and hardware version. If we have old format
|
||
* the interval value is missing from the header.
|
||
*/
|
||
|
||
while ((parseLine = f.readLine().trimmed()).length() > 0 && !f.atEnd()) {
|
||
if (parseLine.contains("//Hardware Version: ")) {
|
||
params[pnr++] = strdup("hw");
|
||
params[pnr++] = strdup(parseLine.replace(QString::fromLatin1("//Hardware Version: "), QString::fromLatin1("\"Seabear ")).trimmed().append("\"").toUtf8().data());
|
||
break;
|
||
}
|
||
}
|
||
f.seek(0);
|
||
|
||
/*
|
||
* Grab the sample interval
|
||
*/
|
||
|
||
while ((parseLine = f.readLine().trimmed()).length() > 0 && !f.atEnd()) {
|
||
if (parseLine.contains("//Log interval: ")) {
|
||
params[pnr++] = strdup("delta");
|
||
params[pnr++] = strdup(parseLine.remove(QString::fromLatin1("//Log interval: ")).trimmed().remove(QString::fromLatin1(" s")).toUtf8().data());
|
||
break;
|
||
}
|
||
}
|
||
f.seek(0);
|
||
|
||
/*
|
||
* Dive mode, can be: OC, APNEA, BOTTOM TIMER, CCR, CCR SENSORBOARD
|
||
* Note that we scan over the "Log interval" on purpose
|
||
*/
|
||
|
||
while ((parseLine = f.readLine().trimmed()).length() > 0 && !f.atEnd()) {
|
||
QString needle = "//Mode: ";
|
||
if (parseLine.contains(needle)) {
|
||
params[pnr++] = strdup("diveMode");
|
||
params[pnr++] = strdup(parseLine.replace(needle, QString::fromLatin1("")).prepend("\"").append("\"").toUtf8().data());
|
||
}
|
||
}
|
||
f.seek(0);
|
||
|
||
/*
|
||
* Grabbing some fields for the extradata
|
||
*/
|
||
|
||
while ((parseLine = f.readLine().trimmed()).length() > 0 && !f.atEnd()) {
|
||
QString needle = "//Firmware Version: ";
|
||
if (parseLine.contains(needle)) {
|
||
params[pnr++] = strdup("Firmware");
|
||
params[pnr++] = strdup(parseLine.replace(needle, QString::fromLatin1("")).prepend("\"").append("\"").toUtf8().data());
|
||
}
|
||
}
|
||
f.seek(0);
|
||
|
||
while ((parseLine = f.readLine().trimmed()).length() > 0 && !f.atEnd()) {
|
||
QString needle = "//Serial number: ";
|
||
if (parseLine.contains(needle)) {
|
||
params[pnr++] = strdup("Serial");
|
||
params[pnr++] = strdup(parseLine.replace(needle, QString::fromLatin1("")).prepend("\"").append("\"").toUtf8().data());
|
||
}
|
||
}
|
||
f.seek(0);
|
||
|
||
while ((parseLine = f.readLine().trimmed()).length() > 0 && !f.atEnd()) {
|
||
QString needle = "//GF: ";
|
||
if (parseLine.contains(needle)) {
|
||
params[pnr++] = strdup("GF");
|
||
params[pnr++] = strdup(parseLine.replace(needle, QString::fromLatin1("")).prepend("\"").append("\"").toUtf8().data());
|
||
}
|
||
}
|
||
f.seek(0);
|
||
|
||
while ((parseLine = f.readLine().trimmed()).length() > 0 && !f.atEnd()) {
|
||
}
|
||
|
||
/*
|
||
* Parse CSV fields
|
||
*/
|
||
|
||
parseLine = f.readLine().trimmed();
|
||
|
||
QStringList currColumns = parseLine.split(';');
|
||
unsigned short index = 0;
|
||
Q_FOREACH (QString columnText, currColumns) {
|
||
if (columnText == "Time") {
|
||
params[pnr++] = strdup("timeField");
|
||
params[pnr++] = intdup(index++);
|
||
} else if (columnText == "Depth") {
|
||
params[pnr++] = strdup("depthField");
|
||
params[pnr++] = intdup(index++);
|
||
} else if (columnText == "Temperature") {
|
||
params[pnr++] = strdup("tempField");
|
||
params[pnr++] = intdup(index++);
|
||
} else if (columnText == "NDT") {
|
||
params[pnr++] = strdup("ndlField");
|
||
params[pnr++] = intdup(index++);
|
||
} else if (columnText == "TTS") {
|
||
params[pnr++] = strdup("ttsField");
|
||
params[pnr++] = intdup(index++);
|
||
} else if (columnText == "pO2_1") {
|
||
params[pnr++] = strdup("o2sensor1Field");
|
||
params[pnr++] = intdup(index++);
|
||
} else if (columnText == "pO2_2") {
|
||
params[pnr++] = strdup("o2sensor2Field");
|
||
params[pnr++] = intdup(index++);
|
||
} else if (columnText == "pO2_3") {
|
||
params[pnr++] = strdup("o2sensor3Field");
|
||
params[pnr++] = intdup(index++);
|
||
} else if (columnText == "Ceiling") {
|
||
/* TODO: Add support for dive computer reported ceiling*/
|
||
params[pnr++] = strdup("ceilingField");
|
||
params[pnr++] = intdup(index++);
|
||
} else if (columnText == "Tank pressure") {
|
||
params[pnr++] = strdup("pressureField");
|
||
params[pnr++] = intdup(index++);
|
||
} else {
|
||
// We do not know about this value
|
||
qDebug() << "Seabear import found an un-handled field: " << columnText;
|
||
}
|
||
}
|
||
|
||
/* Separator is ';' and the index for that in DiveLogImportDialog constructor is 2 */
|
||
params[pnr++] = strdup("separatorIndex");
|
||
params[pnr++] = intdup(2);
|
||
|
||
/* And metric units */
|
||
params[pnr++] = strdup("units");
|
||
params[pnr++] = intdup(0);
|
||
|
||
params[pnr] = NULL;
|
||
f.close();
|
||
return pnr;
|
||
}
|
||
|
||
char *intdup(int index)
|
||
{
|
||
char tmpbuf[21];
|
||
|
||
snprintf(tmpbuf, sizeof(tmpbuf) - 2, "%d", index);
|
||
tmpbuf[20] = 0;
|
||
return strdup(tmpbuf);
|
||
}
|
||
|
||
QHash<int, double> factor_cache;
|
||
|
||
QReadWriteLock factorCacheLock;
|
||
extern "C" double cache_value(int tissue, int timestep, enum inertgas inertgas)
|
||
{
|
||
double value;
|
||
int key = (timestep << 5) + (tissue << 1);
|
||
if (inertgas == HE)
|
||
++key;
|
||
factorCacheLock.lockForRead();
|
||
value = factor_cache.value(key);
|
||
factorCacheLock.unlock();
|
||
return value;
|
||
}
|
||
|
||
extern "C" void cache_insert(int tissue, int timestep, enum inertgas inertgas, double value)
|
||
{
|
||
int key = (timestep << 5) + (tissue << 1);
|
||
if (inertgas == HE)
|
||
++key;
|
||
factorCacheLock.lockForWrite();
|
||
factor_cache.insert(key, value);
|
||
factorCacheLock.unlock();
|
||
}
|
||
|
||
extern "C" void print_qt_versions()
|
||
{
|
||
printf("%s\n", QStringLiteral("built with Qt Version %1, runtime from Qt Version %2").arg(QT_VERSION_STR).arg(qVersion()).toUtf8().data());
|
||
}
|
||
|
||
QMutex planLock;
|
||
|
||
extern "C" void lock_planner()
|
||
{
|
||
planLock.lock();
|
||
}
|
||
|
||
extern "C" void unlock_planner()
|
||
{
|
||
planLock.unlock();
|
||
}
|
||
|
||
QString asprintf_loc(const char *cformat, ...)
|
||
{
|
||
va_list ap;
|
||
va_start(ap, cformat);
|
||
QString res = vasprintf_loc(cformat, ap);
|
||
va_end(ap);
|
||
return res;
|
||
}
|
||
|
||
struct vasprintf_flags {
|
||
bool alternate_form : 1; // TODO: unsupported
|
||
bool zero : 1;
|
||
bool left : 1;
|
||
bool space : 1;
|
||
bool sign : 1;
|
||
bool thousands : 1; // ignored
|
||
};
|
||
|
||
enum length_modifier_t {
|
||
LM_NONE,
|
||
LM_CHAR,
|
||
LM_SHORT,
|
||
LM_LONG,
|
||
LM_LONGLONG,
|
||
LM_LONGDOUBLE,
|
||
LM_INTMAX,
|
||
LM_SIZET,
|
||
LM_PTRDIFF
|
||
};
|
||
|
||
// Helper function to insert '+' or ' ' after last space
|
||
static QString insert_sign(QString s, char sign)
|
||
{
|
||
// For space we can take a shortcut: insert in front
|
||
if (sign == ' ')
|
||
return sign + s;
|
||
int size = s.size();
|
||
int pos;
|
||
for (pos = 0; pos < size && s[pos].isSpace(); ++pos)
|
||
; // Pass
|
||
return s.left(pos) + '+' + s.mid(pos);
|
||
}
|
||
|
||
static QString fmt_string(const QString &s, vasprintf_flags flags, int field_width, int precision)
|
||
{
|
||
int size = s.size();
|
||
if (precision >= 0 && size > precision)
|
||
return s.left(precision);
|
||
return flags.left ? s.leftJustified(field_width) :
|
||
s.rightJustified(field_width);
|
||
}
|
||
|
||
// Formatting of integers and doubles using Qt's localized functions.
|
||
// The code is somewhat complex because Qt doesn't support all stdio
|
||
// format options, notably '+' and ' '.
|
||
// TODO: Since this is a templated function, remove common code
|
||
template <typename T>
|
||
static QString fmt_int(T i, vasprintf_flags flags, int field_width, int precision, int base)
|
||
{
|
||
// If precision is given, things are a bit different: we have to pad with zero *and* space.
|
||
// Therefore, treat this case separately.
|
||
if (precision > 1) {
|
||
// For negative numbers, increase precision by one, so that we get
|
||
// the correct number of printed digits
|
||
if (i < 0)
|
||
++precision;
|
||
QChar fillChar = '0';
|
||
QString res = QStringLiteral("%L1").arg(i, precision, base, fillChar);
|
||
if (i >= 0 && flags.space)
|
||
res = ' ' + res;
|
||
else if (i >= 0 && flags.sign)
|
||
res = '+' + res;
|
||
return fmt_string(res, flags, field_width, -1);
|
||
}
|
||
|
||
// If we have to prepend a '+' or a space character, remove that from the field width
|
||
char sign = 0;
|
||
if (i >= 0 && (flags.space || flags.sign) && field_width > 0) {
|
||
sign = flags.sign ? '+' : ' ';
|
||
--field_width;
|
||
}
|
||
if (flags.left)
|
||
field_width = -field_width;
|
||
QChar fillChar = flags.zero && !flags.left ? '0' : ' ';
|
||
QString res = QStringLiteral("%L1").arg(i, field_width, base, fillChar);
|
||
return sign ? insert_sign(res, sign) : res;
|
||
}
|
||
|
||
static QString fmt_float(double d, char type, vasprintf_flags flags, int field_width, int precision)
|
||
{
|
||
// If we have to prepend a '+' or a space character, remove that from the field width
|
||
char sign = 0;
|
||
if (d >= 0.0 && (flags.space || flags.sign) && field_width > 0) {
|
||
sign = flags.sign ? '+' : ' ';
|
||
--field_width;
|
||
}
|
||
if (flags.left)
|
||
field_width = -field_width;
|
||
QChar fillChar = flags.zero && !flags.left ? '0' : ' ';
|
||
QString res = QStringLiteral("%L1").arg(d, field_width, type, precision, fillChar);
|
||
return sign ? insert_sign(res, sign) : res;
|
||
}
|
||
|
||
// Helper to extract integers from C-style format strings.
|
||
// The default returned value, if no digits are found is 0.
|
||
static int parse_fmt_int(const char **act)
|
||
{
|
||
if (!isdigit(**act))
|
||
return 0;
|
||
int res = 0;
|
||
while (isdigit(**act)) {
|
||
res = res * 10 + **act - '0';
|
||
++(*act);
|
||
}
|
||
return res;
|
||
}
|
||
|
||
QString vasprintf_loc(const char *fmt, va_list ap)
|
||
{
|
||
const char *act = fmt;
|
||
QString ret;
|
||
for (;;) {
|
||
// Get all bytes up to next '%' character and add them as UTF-8
|
||
const char *begin = act;
|
||
while (*act && *act != '%')
|
||
++act;
|
||
int len = act - begin;
|
||
if (len > 0)
|
||
ret += QString::fromUtf8(begin, len);
|
||
|
||
// We found either a '%' or the end of the format string
|
||
if (!*act)
|
||
break;
|
||
++act; // Jump over '%'
|
||
|
||
if (*act == '%') {
|
||
++act;
|
||
ret += '%';
|
||
continue;
|
||
}
|
||
// Flags
|
||
vasprintf_flags flags = { 0 };
|
||
for (;; ++act) {
|
||
switch(*act) {
|
||
case '#':
|
||
flags.alternate_form = true;
|
||
continue;
|
||
case '0':
|
||
flags.zero = true;
|
||
continue;
|
||
case '-':
|
||
flags.left = true;
|
||
continue;
|
||
case ' ':
|
||
flags.space = true;
|
||
continue;
|
||
case '+':
|
||
flags.sign = true;
|
||
continue;
|
||
case '\'':
|
||
flags.thousands = true;
|
||
continue;
|
||
}
|
||
break;
|
||
}
|
||
|
||
// Field width
|
||
int field_width;
|
||
if (*act == '*') {
|
||
field_width = va_arg(ap, int);
|
||
++act;
|
||
} else {
|
||
field_width = parse_fmt_int(&act);
|
||
}
|
||
|
||
// Precision
|
||
int precision = -1;
|
||
if (*act == '.') {
|
||
++act;
|
||
if (*act == '*') {
|
||
precision = va_arg(ap, int);
|
||
++act;
|
||
} else {
|
||
precision = parse_fmt_int(&act);
|
||
}
|
||
}
|
||
|
||
// Length modifier
|
||
enum length_modifier_t length_modifier = LM_NONE;
|
||
switch(*act) {
|
||
case 'h':
|
||
++act;
|
||
length_modifier = LM_CHAR;
|
||
if (*act == 'h') {
|
||
length_modifier = LM_SHORT;
|
||
++act;
|
||
}
|
||
break;
|
||
case 'l':
|
||
++act;
|
||
length_modifier = LM_LONG;
|
||
if (*act == 'l') {
|
||
length_modifier = LM_LONGLONG;
|
||
++act;
|
||
}
|
||
break;
|
||
case 'q':
|
||
++act;
|
||
length_modifier = LM_LONGLONG;
|
||
break;
|
||
case 'L':
|
||
++act;
|
||
length_modifier = LM_LONGDOUBLE;
|
||
break;
|
||
case 'j':
|
||
++act;
|
||
length_modifier = LM_INTMAX;
|
||
break;
|
||
case 'z':
|
||
case 'Z':
|
||
++act;
|
||
length_modifier = LM_SIZET;
|
||
break;
|
||
case 't':
|
||
++act;
|
||
length_modifier = LM_PTRDIFF;
|
||
break;
|
||
}
|
||
|
||
char type = *act++;
|
||
// Bail out if we reached end of the format string
|
||
if (!type)
|
||
break;
|
||
|
||
int base = 10;
|
||
if (type == 'o')
|
||
base = 8;
|
||
else if (type == 'x' || type == 'X')
|
||
base = 16;
|
||
|
||
switch(type) {
|
||
case 'd': case 'i': {
|
||
switch(length_modifier) {
|
||
case LM_LONG:
|
||
ret += fmt_int(va_arg(ap, long), flags, field_width, precision, base);
|
||
break;
|
||
case LM_LONGLONG:
|
||
ret += fmt_int(va_arg(ap, long long), flags, field_width, precision, base);
|
||
break;
|
||
case LM_INTMAX:
|
||
ret += fmt_int(va_arg(ap, intmax_t), flags, field_width, precision, base);
|
||
break;
|
||
case LM_SIZET:
|
||
ret += fmt_int(va_arg(ap, ssize_t), flags, field_width, precision, base);
|
||
break;
|
||
case LM_PTRDIFF:
|
||
ret += fmt_int(va_arg(ap, ptrdiff_t), flags, field_width, precision, base);
|
||
break;
|
||
case LM_CHAR:
|
||
// char is promoted to int when passed through '...'
|
||
ret += fmt_int(static_cast<char>(va_arg(ap, int)), flags, field_width, precision, base);
|
||
break;
|
||
case LM_SHORT:
|
||
// short is promoted to int when passed through '...'
|
||
ret += fmt_int(static_cast<short>(va_arg(ap, int)), flags, field_width, precision, base);
|
||
break;
|
||
default:
|
||
ret += fmt_int(va_arg(ap, int), flags, field_width, precision, base);
|
||
break;
|
||
}
|
||
break;
|
||
}
|
||
case 'o': case 'u': case 'x': case 'X': {
|
||
QString s;
|
||
switch(length_modifier) {
|
||
case LM_LONG:
|
||
s = fmt_int(va_arg(ap, unsigned long), flags, field_width, precision, base);
|
||
break;
|
||
case LM_LONGLONG:
|
||
s = fmt_int(va_arg(ap, unsigned long long), flags, field_width, precision, base);
|
||
break;
|
||
case LM_INTMAX:
|
||
s = fmt_int(va_arg(ap, uintmax_t), flags, field_width, precision, base);
|
||
break;
|
||
case LM_SIZET:
|
||
s = fmt_int(va_arg(ap, size_t), flags, field_width, precision, base);
|
||
break;
|
||
case LM_PTRDIFF:
|
||
s = fmt_int(va_arg(ap, ptrdiff_t), flags, field_width, precision, base);
|
||
break;
|
||
case LM_CHAR:
|
||
// char is promoted to int when passed through '...'
|
||
s = fmt_int(static_cast<unsigned char>(va_arg(ap, int)), flags, field_width, precision, base);
|
||
break;
|
||
case LM_SHORT:
|
||
// short is promoted to int when passed through '...'
|
||
s = fmt_int(static_cast<unsigned short>(va_arg(ap, int)), flags, field_width, precision, base);
|
||
break;
|
||
default:
|
||
s = fmt_int(va_arg(ap, unsigned int), flags, field_width, precision, base);
|
||
break;
|
||
}
|
||
if (type == 'X')
|
||
s = s.toUpper();
|
||
ret += s;
|
||
break;
|
||
}
|
||
case 'e': case 'E': case 'f': case 'F': case 'g': case 'G': {
|
||
// It seems that Qt is not able to format long doubles,
|
||
// therefore we have to cast down to double.
|
||
double f = length_modifier == LM_LONGDOUBLE ?
|
||
static_cast<double>(va_arg(ap, long double)) :
|
||
va_arg(ap, double);
|
||
ret += fmt_float(f, type, flags, field_width, precision);
|
||
break;
|
||
}
|
||
case 'c':
|
||
if (length_modifier == LM_LONG) {
|
||
// Cool, on some platforms wint_t is short, on some int.
|
||
#if WINT_MAX < UINT_MAX
|
||
wint_t wc = static_cast<wint_t>(va_arg(ap, int));
|
||
#else
|
||
wint_t wc = va_arg(ap, wint_t);
|
||
#endif
|
||
ret += QChar(wc);
|
||
} else {
|
||
ret += static_cast<char>(va_arg(ap, int));
|
||
}
|
||
break;
|
||
case 's': {
|
||
QString s = length_modifier == LM_LONG ?
|
||
QString::fromWCharArray(va_arg(ap, wchar_t *)) :
|
||
QString::fromUtf8(va_arg(ap, char *));
|
||
ret += fmt_string(s, flags, field_width, precision);
|
||
break;
|
||
}
|
||
case 'p':
|
||
ret += QString("0x%1").arg(reinterpret_cast<long long>(va_arg(ap, void *)), field_width, 16);
|
||
break;
|
||
}
|
||
}
|
||
return ret;
|
||
}
|
||
|
||
// Put a formated string respecting the default locale into a C-style array in UTF-8 encoding.
|
||
// The only complication arises from the fact that we don't want to cut through multi-byte UTF-8 code points.
|
||
extern "C" int snprintf_loc(char *dst, size_t size, const char *cformat, ...)
|
||
{
|
||
va_list ap;
|
||
va_start(ap, cformat);
|
||
int res = vsnprintf_loc(dst, size, cformat, ap);
|
||
va_end(ap);
|
||
return res;
|
||
}
|
||
|
||
extern "C" int vsnprintf_loc(char *dst, size_t size, const char *cformat, va_list ap)
|
||
{
|
||
QByteArray utf8 = vasprintf_loc(cformat, ap).toUtf8();
|
||
const char *data = utf8.constData();
|
||
size_t utf8_size = utf8.size();
|
||
if (size == 0)
|
||
return utf8_size;
|
||
if (size < utf8_size + 1) {
|
||
memcpy(dst, data, size - 1);
|
||
if ((data[size - 1] & 0xC0) == 0x80) {
|
||
// We truncated a multi-byte UTF-8 encoding.
|
||
--size;
|
||
// Jump to last copied byte.
|
||
if (size > 0)
|
||
--size;
|
||
while(size > 0 && (dst[size] & 0xC0) == 0x80)
|
||
--size;
|
||
dst[size] = 0;
|
||
} else {
|
||
dst[size - 1] = 0;
|
||
}
|
||
} else {
|
||
memcpy(dst, data, utf8_size + 1); // QByteArray guarantees a trailing 0
|
||
}
|
||
return utf8_size;
|
||
}
|
||
|
||
// This function is defined here instead of membuffer.c, because it needs to access QString.
|
||
extern "C" void put_vformat_loc(struct membuffer *b, const char *fmt, va_list args)
|
||
{
|
||
QByteArray utf8 = vasprintf_loc(fmt, args).toUtf8();
|
||
const char *data = utf8.constData();
|
||
size_t utf8_size = utf8.size();
|
||
|
||
make_room(b, utf8_size);
|
||
memcpy(b->buffer + b->len, data, utf8_size);
|
||
b->len += utf8_size;
|
||
}
|