mirror of
https://github.com/subsurface/subsurface.git
synced 2024-11-28 13:10:19 +00:00
ae26875a61
copy_string() does the same as the current code, but in one instead
of four lines. Strictly speaking, it does not exactly the same thing
because the empty string ("") case is handled differently. copy_string()
returns NULL instead of a copy of "", which is probably preferred anyway.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
1745 lines
49 KiB
C++
1745 lines
49 KiB
C++
// SPDX-License-Identifier: GPL-2.0
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#include "qthelper.h"
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#include "helpers.h"
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#include "gettextfromc.h"
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#include "statistics.h"
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#include "membuffer.h"
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#include "subsurfacesysinfo.h"
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#include "version.h"
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#include "divecomputer.h"
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#include "time.h"
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#include "gettextfromc.h"
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#include <sys/time.h>
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#include "exif.h"
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#include "file.h"
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#include "prefs-macros.h"
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#include <QFile>
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#include <QRegExp>
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#include <QDir>
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#include <QDebug>
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#include <QSettings>
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#include <QStandardPaths>
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#include <QJsonDocument>
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#include <QNetworkReply>
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#include <QNetworkRequest>
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#include <QNetworkAccessManager>
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#include <QNetworkProxy>
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#include <QDateTime>
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#include <QImageReader>
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#include <QtConcurrent>
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#include <QFont>
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#include <QApplication>
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#include <QTextDocument>
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#include <libxslt/documents.h>
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const char *existing_filename;
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static QLocale loc;
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#define translate(_context, arg) trGettext(arg)
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static const QString DEGREE_SIGNS("dD" UTF8_DEGREE);
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QString weight_string(int weight_in_grams)
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{
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QString str;
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if (get_units()->weight == units::KG) {
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double kg = (double) weight_in_grams / 1000.0;
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str = QString("%1").arg(kg, 0, 'f', kg >= 20.0 ? 0 : 1);
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} else {
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double lbs = grams_to_lbs(weight_in_grams);
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str = QString("%1").arg(lbs, 0, 'f', lbs >= 40.0 ? 0 : 1);
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}
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return (str);
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}
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QString distance_string(int distanceInMeters)
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{
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QString str;
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if(get_units()->length == units::METERS) {
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if (distanceInMeters >= 1000)
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str = QString(translate("gettextFromC", "%1km")).arg(distanceInMeters / 1000);
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else
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str = QString(translate("gettextFromC", "%1m")).arg(distanceInMeters);
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} else {
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double miles = m_to_mile(distanceInMeters);
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if (miles >= 1.0)
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str = QString(translate("gettextFromC", "%1mi")).arg((int)miles);
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else
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str = QString(translate("gettextFromC", "%1yd")).arg((int)(miles * 1760));
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}
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return str;
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}
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extern "C" const char *printGPSCoords(int lat, int lon)
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{
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unsigned int latdeg, londeg;
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unsigned int latmin, lonmin;
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double latsec, lonsec;
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QString lath, lonh, result;
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if (!lat && !lon)
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return strdup("");
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if (prefs.coordinates_traditional) {
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lath = lat >= 0 ? translate("gettextFromC", "N") : translate("gettextFromC", "S");
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lonh = lon >= 0 ? translate("gettextFromC", "E") : translate("gettextFromC", "W");
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lat = abs(lat);
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lon = abs(lon);
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latdeg = lat / 1000000U;
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londeg = lon / 1000000U;
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latmin = (lat % 1000000U) * 60U;
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lonmin = (lon % 1000000U) * 60U;
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latsec = (latmin % 1000000) * 60;
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lonsec = (lonmin % 1000000) * 60;
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result.sprintf("%u%s%02d\'%06.3f\"%s %u%s%02d\'%06.3f\"%s",
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latdeg, UTF8_DEGREE, latmin / 1000000, latsec / 1000000, lath.toUtf8().data(),
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londeg, UTF8_DEGREE, lonmin / 1000000, lonsec / 1000000, lonh.toUtf8().data());
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} else {
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result.sprintf("%f %f", (double) lat / 1000000.0, (double) lon / 1000000.0);
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}
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return strdup(result.toUtf8().data());
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}
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/**
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* Try to parse in a generic manner a coordinate.
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*/
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static bool parseCoord(const QString& txt, int& pos, const QString& positives,
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const QString& negatives, const QString& others,
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double& value)
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{
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bool numberDefined = false, degreesDefined = false,
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minutesDefined = false, secondsDefined = false;
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double number = 0.0;
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int posBeforeNumber = pos;
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int sign = 0;
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value = 0.0;
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while (pos < txt.size()) {
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if (txt[pos].isDigit()) {
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if (numberDefined)
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return false;
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QRegExp numberRe("(\\d+(?:[\\.,]\\d+)?).*");
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if (!numberRe.exactMatch(txt.mid(pos)))
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return false;
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number = numberRe.cap(1).toDouble();
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numberDefined = true;
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posBeforeNumber = pos;
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pos += numberRe.cap(1).size() - 1;
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} else if (positives.indexOf(txt[pos]) >= 0) {
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if (sign != 0)
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return false;
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sign = 1;
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if (degreesDefined || numberDefined) {
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//sign after the degrees =>
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//at the end of the coordinate
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++pos;
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break;
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}
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} else if (negatives.indexOf(txt[pos]) >= 0) {
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if (sign != 0) {
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if (others.indexOf(txt[pos]) >= 0)
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//special case for the '-' sign => next coordinate
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break;
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return false;
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}
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sign = -1;
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if (degreesDefined || numberDefined) {
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//sign after the degrees =>
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//at the end of the coordinate
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++pos;
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break;
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}
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} else if (others.indexOf(txt[pos]) >= 0) {
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//we are at the next coordinate.
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break;
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} else if (DEGREE_SIGNS.indexOf(txt[pos]) >= 0 ||
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(txt[pos].isSpace() && !degreesDefined && numberDefined)) {
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if (!numberDefined)
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return false;
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if (degreesDefined) {
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//next coordinate => need to put back the number
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pos = posBeforeNumber;
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numberDefined = false;
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break;
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}
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value += number;
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numberDefined = false;
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degreesDefined = true;
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} else if (txt[pos] == '\'' || (txt[pos].isSpace() && !minutesDefined && numberDefined)) {
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if (!numberDefined || minutesDefined)
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return false;
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value += number / 60.0;
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numberDefined = false;
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minutesDefined = true;
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} else if (txt[pos] == '"' || (txt[pos].isSpace() && !secondsDefined && numberDefined)) {
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if (!numberDefined || secondsDefined)
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return false;
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value += number / 3600.0;
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numberDefined = false;
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secondsDefined = true;
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} else if ((numberDefined || minutesDefined || secondsDefined) &&
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(txt[pos] == ',' || txt[pos] == ';')) {
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// next coordinate coming up
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// eat the ',' and any subsequent white space
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while (++pos < txt.size() && txt[pos].isSpace())
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/* nothing */ ;
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break;
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} else {
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return false;
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}
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++pos;
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}
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if (!degreesDefined && numberDefined) {
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value = number; //just a single number => degrees
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} else if (!minutesDefined && numberDefined) {
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value += number / 60.0;
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} else if (!secondsDefined && numberDefined) {
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value += number / 3600.0;
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} else if (numberDefined) {
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return false;
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}
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if (sign == -1) value *= -1.0;
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return true;
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}
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/**
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* Parse special coordinate formats that cannot be handled by parseCoord.
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*/
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static bool parseSpecialCoords(const QString& txt, double& latitude, double& longitude) {
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QRegExp xmlFormat("(-?\\d+(?:\\.\\d+)?),?\\s+(-?\\d+(?:\\.\\d+)?)");
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if (xmlFormat.exactMatch(txt)) {
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latitude = xmlFormat.cap(1).toDouble();
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longitude = xmlFormat.cap(2).toDouble();
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return true;
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}
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return false;
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}
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bool parseGpsText(const QString &gps_text, double *latitude, double *longitude)
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{
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static const QString POS_LAT = QString("+N") + translate("gettextFromC", "N");
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static const QString NEG_LAT = QString("-S") + translate("gettextFromC", "S");
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static const QString POS_LON = QString("+E") + translate("gettextFromC", "E");
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static const QString NEG_LON = QString("-W") + translate("gettextFromC", "W");
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//remove the useless spaces (but keep the ones separating numbers)
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static const QRegExp SPACE_CLEANER("\\s*([" + POS_LAT + NEG_LAT + POS_LON +
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NEG_LON + DEGREE_SIGNS + "'\"\\s])\\s*");
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const QString normalized = gps_text.trimmed().toUpper().replace(SPACE_CLEANER, "\\1");
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if (normalized.isEmpty()) {
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*latitude = 0.0;
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*longitude = 0.0;
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return true;
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}
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if (parseSpecialCoords(normalized, *latitude, *longitude))
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return true;
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int pos = 0;
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return parseCoord(normalized, pos, POS_LAT, NEG_LAT, POS_LON + NEG_LON, *latitude) &&
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parseCoord(normalized, pos, POS_LON, NEG_LON, "", *longitude) &&
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pos == normalized.size();
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}
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#if 0 // we'll need something like this for the dive site management, eventually
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bool gpsHasChanged(struct dive *dive, struct dive *master, const QString &gps_text, bool *parsed_out)
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{
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double latitude, longitude;
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int latudeg, longudeg;
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bool ignore;
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bool *parsed = parsed_out ?: &ignore;
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*parsed = true;
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/* if we have a master and the dive's gps address is different from it,
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* don't change the dive */
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if (master && (master->latitude.udeg != dive->latitude.udeg ||
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master->longitude.udeg != dive->longitude.udeg))
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return false;
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if (!(*parsed = parseGpsText(gps_text, &latitude, &longitude)))
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return false;
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latudeg = lrint(1000000 * latitude);
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longudeg = lrint(1000000 * longitude);
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/* if dive gps didn't change, nothing changed */
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if (dive->latitude.udeg == latudeg && dive->longitude.udeg == longudeg)
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return false;
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/* ok, update the dive and mark things changed */
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dive->latitude.udeg = latudeg;
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dive->longitude.udeg = longudeg;
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return true;
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}
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#endif
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QList<int> getDivesInTrip(dive_trip_t *trip)
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{
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QList<int> ret;
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int i;
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struct dive *d;
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for_each_dive (i, d) {
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if (d->divetrip == trip) {
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ret.push_back(get_divenr(d));
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}
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}
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return ret;
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}
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// we need this to be uniq, but also make sure
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// it doesn't change during the life time of a Subsurface session
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// oh, and it has no meaning whatsoever - that's why we have the
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// silly initial number and increment by 3 :-)
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int dive_getUniqID(struct dive *d)
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{
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static QSet<int> ids;
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static int maxId = 83529;
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int id = d->id;
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if (id) {
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if (!ids.contains(id)) {
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qDebug() << "WTF - only I am allowed to create IDs";
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ids.insert(id);
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}
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return id;
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}
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maxId += 3;
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id = maxId;
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Q_ASSERT(!ids.contains(id));
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ids.insert(id);
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return id;
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}
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static xmlDocPtr get_stylesheet_doc(const xmlChar *uri, xmlDictPtr, int, void *, xsltLoadType)
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{
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QFile f(QLatin1String(":/xslt/") + (const char *)uri);
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if (!f.open(QIODevice::ReadOnly)) {
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if (verbose > 0) {
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qDebug() << "cannot open stylesheet" << QLatin1String(":/xslt/") + (const char *)uri << f.errorString();
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return NULL;
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}
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}
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/* Load and parse the data */
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QByteArray source = f.readAll();
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xmlDocPtr doc = xmlParseMemory(source, source.size());
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return doc;
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}
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extern "C" xsltStylesheetPtr get_stylesheet(const char *name)
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{
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// this needs to be done only once, but doesn't hurt to run every time
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xsltSetLoaderFunc(get_stylesheet_doc);
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// get main document:
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xmlDocPtr doc = get_stylesheet_doc((const xmlChar *)name, NULL, 0, NULL, XSLT_LOAD_START);
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if (!doc)
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return NULL;
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// xsltSetGenericErrorFunc(stderr, NULL);
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xsltStylesheetPtr xslt = xsltParseStylesheetDoc(doc);
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if (!xslt) {
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xmlFreeDoc(doc);
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return NULL;
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}
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return xslt;
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}
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extern "C" timestamp_t picture_get_timestamp(const char *filename)
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{
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easyexif::EXIFInfo exif;
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memblock mem;
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int retval;
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// filename might not be the actual filename, so let's go via the hash.
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if (readfile(localFilePath(QString(filename)).toUtf8().data(), &mem) <= 0)
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return 0;
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retval = exif.parseFrom((const unsigned char *)mem.buffer, (unsigned)mem.size);
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free(mem.buffer);
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if (retval != PARSE_EXIF_SUCCESS)
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return 0;
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return exif.epoch();
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}
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extern "C" char *move_away(const char *old_path)
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{
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if (verbose > 1)
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qDebug() << "move away" << old_path;
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QDir oldDir(old_path);
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QDir newDir;
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QString newPath;
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int i = 0;
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do {
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newPath = QString(old_path) + QString(".%1").arg(++i);
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newDir.setPath(newPath);
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} while(newDir.exists());
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if (verbose > 1)
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qDebug() << "renaming to" << newPath;
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if (!oldDir.rename(old_path, newPath)) {
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if (verbose)
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qDebug() << "rename of" << old_path << "to" << newPath << "failed";
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// this next one we only try on Windows... if we are on a different platform
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// we simply give up and return an empty string
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#ifdef WIN32
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if (subsurface_dir_rename(old_path, qPrintable(newPath)) == 0)
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#endif
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return strdup("");
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}
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return strdup(qPrintable(newPath));
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}
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extern "C" char *get_file_name(const char *fileName)
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{
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QFileInfo fileInfo(fileName);
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return strdup(fileInfo.fileName().toUtf8());
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}
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extern "C" void copy_image_and_overwrite(const char *cfileName, const char *path, const char *cnewName)
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{
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QString fileName(cfileName);
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QString newName(path);
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newName += cnewName;
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QFile file(newName);
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if (file.exists())
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file.remove();
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if (!QFile::copy(fileName, newName))
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qDebug() << "copy of" << fileName << "to" << newName << "failed";
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}
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extern "C" bool string_sequence_contains(const char *string_sequence, const char *text)
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{
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if (same_string(text, "") || same_string(string_sequence, ""))
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return false;
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QString stringSequence(string_sequence);
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QStringList strings = stringSequence.split(",", QString::SkipEmptyParts);
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Q_FOREACH (const QString& string, strings) {
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if (string.trimmed().compare(QString(text).trimmed(), Qt::CaseInsensitive) == 0)
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return true;
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}
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return false;
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}
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static bool lessThan(const QPair<QString, int> &a, const QPair<QString, int> &b)
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{
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return a.second < b.second;
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}
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void selectedDivesGasUsed(QVector<QPair<QString, int> > &gasUsedOrdered)
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{
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int i, j;
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struct dive *d;
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QMap<QString, int> gasUsed;
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for_each_dive (i, d) {
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if (!d->selected)
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continue;
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volume_t diveGases[MAX_CYLINDERS] = {};
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get_gas_used(d, diveGases);
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for (j = 0; j < MAX_CYLINDERS; j++)
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if (diveGases[j].mliter) {
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QString gasName = gasname(&d->cylinder[j].gasmix);
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gasUsed[gasName] += diveGases[j].mliter;
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}
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}
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Q_FOREACH(const QString& gas, gasUsed.keys()) {
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gasUsedOrdered.append(qMakePair(gas, gasUsed[gas]));
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}
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qSort(gasUsedOrdered.begin(), gasUsedOrdered.end(), lessThan);
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}
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QString getUserAgent()
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{
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QString arch;
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// fill in the system data - use ':' as separator
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// replace all other ':' with ' ' so that this is easy to parse
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#ifdef SUBSURFACE_MOBILE
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QString userAgent = QString("Subsurface-mobile:%1(%2):").arg(subsurface_mobile_version()).arg(subsurface_canonical_version());
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#else
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QString userAgent = QString("Subsurface:%1:").arg(subsurface_canonical_version());
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#endif
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userAgent.append(SubsurfaceSysInfo::prettyOsName().replace(':', ' ') + ":");
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arch = SubsurfaceSysInfo::buildCpuArchitecture().replace(':', ' ');
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userAgent.append(arch);
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if (arch == "i386")
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userAgent.append("/" + SubsurfaceSysInfo::currentCpuArchitecture());
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userAgent.append(":" + uiLanguage(NULL));
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return userAgent;
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}
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extern "C" const char *subsurface_user_agent()
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{
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static QString uA = getUserAgent();
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return strdup(qPrintable(uA));
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}
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/* TOOD: Move this to SettingsObjectWrapper, and also fix this complexity.
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* gezus.
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*/
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QString uiLanguage(QLocale *callerLoc)
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{
|
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QString shortDateFormat;
|
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QString dateFormat;
|
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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 || 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)
|
||
{
|
||
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("%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"));
|
||
}
|
||
|
||
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 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 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 {
|
||
qDebug() << "cannot open" << 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 (!hash || !*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 (!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 (!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() || 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((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 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");
|
||
}
|
||
|
||
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;
|
||
|
||
QMutex factorCacheLock;
|
||
extern "C" double cache_value(int tissue, int timestep, enum inertgas inertgas)
|
||
{
|
||
int key = (timestep << 5) + (tissue << 1);
|
||
if (inertgas == HE)
|
||
++key;
|
||
QMutexLocker locker(&factorCacheLock);
|
||
return factor_cache.value(key);
|
||
}
|
||
|
||
extern "C" void cache_insert(int tissue, int timestep, enum inertgas inertgas, double value)
|
||
{
|
||
int key = (timestep << 5) + (tissue << 1);
|
||
if (inertgas == HE)
|
||
++key;
|
||
QMutexLocker locker(&factorCacheLock);
|
||
factor_cache.insert(key, value);
|
||
}
|
||
|
||
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();
|
||
}
|