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subsurface/core/configuredivecomputer.cpp
Berthold Stoeger 8af40025b0 cleanup: use pointer-to-function connect() in ConfigureDiveComputer 
This version is compile-time checked and therefore less risky with
respect to refactoring.

Since the same three signals were connect()ed for three different
threads-objects, do this in a new function.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2020-10-06 10:38:45 -07:00

626 lines
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// SPDX-License-Identifier: GPL-2.0
#include "configuredivecomputer.h"
#include <QTextStream>
#include <QFile>
#include <libxml/parser.h>
#include <libxml/parserInternals.h>
#include <libxml/tree.h>
#include <libxslt/transform.h>
#include <QStringList>
#include <QXmlStreamWriter>
#include "core/file.h"
#include "core/errorhelper.h"
#include "core/version.h"
ConfigureDiveComputer::ConfigureDiveComputer() : readThread(0),
writeThread(0),
resetThread(0),
firmwareThread(0)
{
setState(INITIAL);
}
void ConfigureDiveComputer::connectThreadSignals(DeviceThread *thread)
{
connect(thread, &DeviceThread::finished, this, &ConfigureDiveComputer::readThreadFinished, Qt::QueuedConnection);
connect(thread, &DeviceThread::error, this, &ConfigureDiveComputer::setError);
connect(thread, &DeviceThread::progress, this, &ConfigureDiveComputer::progressEvent, Qt::QueuedConnection);
}
void ConfigureDiveComputer::readSettings(device_data_t *data)
{
setState(READING);
if (readThread)
readThread->deleteLater();
readThread = new ReadSettingsThread(this, data);
connectThreadSignals(readThread);
connect(readThread, &ReadSettingsThread::devicedetails, this, &ConfigureDiveComputer::deviceDetailsChanged);
readThread->start();
}
void ConfigureDiveComputer::saveDeviceDetails(DeviceDetails *details, device_data_t *data)
{
setState(WRITING);
if (writeThread)
writeThread->deleteLater();
writeThread = new WriteSettingsThread(this, data);
connectThreadSignals(writeThread);
writeThread->setDeviceDetails(details);
writeThread->start();
}
static QString writeGasDetails(gas g)
{
return QStringList({
QString::number(g.oxygen),
QString::number(g.helium),
QString::number(g.type),
QString::number(g.depth)
}).join(QLatin1Char(','));
}
bool ConfigureDiveComputer::saveXMLBackup(QString fileName, DeviceDetails *details, device_data_t *data)
{
QString xml = "";
QString vendor = data->vendor;
QString product = data->product;
QXmlStreamWriter writer(&xml);
writer.setAutoFormatting(true);
writer.writeStartDocument();
writer.writeStartElement("DiveComputerSettingsBackup");
writer.writeStartElement("DiveComputer");
writer.writeTextElement("Vendor", vendor);
writer.writeTextElement("Product", product);
writer.writeEndElement();
writer.writeStartElement("Settings");
writer.writeTextElement("CustomText", details->customText);
//Add gasses
writer.writeTextElement("Gas1", writeGasDetails(details->gas1));
writer.writeTextElement("Gas2", writeGasDetails(details->gas2));
writer.writeTextElement("Gas3", writeGasDetails(details->gas3));
writer.writeTextElement("Gas4", writeGasDetails(details->gas4));
writer.writeTextElement("Gas5", writeGasDetails(details->gas5));
//
//Add dil values
writer.writeTextElement("Dil1", writeGasDetails(details->dil1));
writer.writeTextElement("Dil2", writeGasDetails(details->dil2));
writer.writeTextElement("Dil3", writeGasDetails(details->dil3));
writer.writeTextElement("Dil4", writeGasDetails(details->dil4));
writer.writeTextElement("Dil5", writeGasDetails(details->dil5));
//Add setpoint values
QString sp1 = QString("%1,%2")
.arg(QString::number(details->sp1.sp),
QString::number(details->sp1.depth));
QString sp2 = QString("%1,%2")
.arg(QString::number(details->sp2.sp),
QString::number(details->sp2.depth));
QString sp3 = QString("%1,%2")
.arg(QString::number(details->sp3.sp),
QString::number(details->sp3.depth));
QString sp4 = QString("%1,%2")
.arg(QString::number(details->sp4.sp),
QString::number(details->sp4.depth));
QString sp5 = QString("%1,%2")
.arg(QString::number(details->sp5.sp),
QString::number(details->sp5.depth));
writer.writeTextElement("SetPoint1", sp1);
writer.writeTextElement("SetPoint2", sp2);
writer.writeTextElement("SetPoint3", sp3);
writer.writeTextElement("SetPoint4", sp4);
writer.writeTextElement("SetPoint5", sp5);
//Other Settings
writer.writeTextElement("DiveMode", QString::number(details->diveMode));
writer.writeTextElement("Saturation", QString::number(details->saturation));
writer.writeTextElement("Desaturation", QString::number(details->desaturation));
writer.writeTextElement("LastDeco", QString::number(details->lastDeco));
writer.writeTextElement("Brightness", QString::number(details->brightness));
writer.writeTextElement("Units", QString::number(details->units));
writer.writeTextElement("SamplingRate", QString::number(details->samplingRate));
writer.writeTextElement("Salinity", QString::number(details->salinity));
writer.writeTextElement("DiveModeColor", QString::number(details->diveModeColor));
writer.writeTextElement("Language", QString::number(details->language));
writer.writeTextElement("DateFormat", QString::number(details->dateFormat));
writer.writeTextElement("CompassGain", QString::number(details->compassGain));
writer.writeTextElement("SafetyStop", QString::number(details->safetyStop));
writer.writeTextElement("GfHigh", QString::number(details->gfHigh));
writer.writeTextElement("GfLow", QString::number(details->gfLow));
writer.writeTextElement("PressureSensorOffset", QString::number(details->pressureSensorOffset));
writer.writeTextElement("PpO2Min", QString::number(details->ppO2Min));
writer.writeTextElement("PpO2Max", QString::number(details->ppO2Max));
writer.writeTextElement("FutureTTS", QString::number(details->futureTTS));
writer.writeTextElement("CcrMode", QString::number(details->ccrMode));
writer.writeTextElement("DecoType", QString::number(details->decoType));
writer.writeTextElement("AGFSelectable", QString::number(details->aGFSelectable));
writer.writeTextElement("AGFHigh", QString::number(details->aGFHigh));
writer.writeTextElement("AGFLow", QString::number(details->aGFLow));
writer.writeTextElement("CalibrationGas", QString::number(details->calibrationGas));
writer.writeTextElement("FlipScreen", QString::number(details->flipScreen));
writer.writeTextElement("SetPointFallback", QString::number(details->setPointFallback));
writer.writeTextElement("LeftButtonSensitivity", QString::number(details->leftButtonSensitivity));
writer.writeTextElement("RightButtonSensitivity", QString::number(details->rightButtonSensitivity));
writer.writeTextElement("BottomGasConsumption", QString::number(details->bottomGasConsumption));
writer.writeTextElement("DecoGasConsumption", QString::number(details->decoGasConsumption));
writer.writeTextElement("ModWarning", QString::number(details->modWarning));
writer.writeTextElement("DynamicAscendRate", QString::number(details->dynamicAscendRate));
writer.writeTextElement("GraphicalSpeedIndicator", QString::number(details->graphicalSpeedIndicator));
writer.writeTextElement("AlwaysShowppO2", QString::number(details->alwaysShowppO2));
// Suunto vyper settings.
writer.writeTextElement("Altitude", QString::number(details->altitude));
writer.writeTextElement("PersonalSafety", QString::number(details->personalSafety));
writer.writeTextElement("TimeFormat", QString::number(details->timeFormat));
writer.writeStartElement("Light");
writer.writeAttribute("enabled", QString::number(details->lightEnabled));
writer.writeCharacters(QString::number(details->light));
writer.writeEndElement();
writer.writeStartElement("AlarmTime");
writer.writeAttribute("enabled", QString::number(details->alarmTimeEnabled));
writer.writeCharacters(QString::number(details->alarmTime));
writer.writeEndElement();
writer.writeStartElement("AlarmDepth");
writer.writeAttribute("enabled", QString::number(details->alarmDepthEnabled));
writer.writeCharacters(QString::number(details->alarmDepth));
writer.writeEndElement();
writer.writeEndElement();
writer.writeEndElement();
writer.writeEndDocument();
QFile file(fileName);
if (!file.open(QIODevice::WriteOnly)) {
lastError = tr("Could not save the backup file %1. Error Message: %2")
.arg(fileName, file.errorString());
return false;
}
//file open successful. write data and save.
QTextStream out(&file);
out << xml;
file.close();
return true;
}
bool ConfigureDiveComputer::restoreXMLBackup(QString fileName, DeviceDetails *details)
{
QFile file(fileName);
if (!file.open(QIODevice::ReadOnly)) {
lastError = tr("Could not open backup file: %1").arg(file.errorString());
return false;
}
QString xml = file.readAll();
QXmlStreamReader reader(xml);
while (!reader.atEnd()) {
if (reader.isStartElement()) {
QString settingName = reader.name().toString();
QXmlStreamAttributes attributes = reader.attributes();
reader.readNext();
QString keyString = reader.text().toString();
if (settingName == "CustomText")
details->customText = keyString;
if (settingName == "Gas1") {
QStringList gasData = keyString.split(",");
gas gas1;
gas1.oxygen = gasData.at(0).toInt();
gas1.helium = gasData.at(1).toInt();
gas1.type = gasData.at(2).toInt();
gas1.depth = gasData.at(3).toInt();
details->gas1 = gas1;
}
if (settingName == "Gas2") {
QStringList gasData = keyString.split(",");
gas gas2;
gas2.oxygen = gasData.at(0).toInt();
gas2.helium = gasData.at(1).toInt();
gas2.type = gasData.at(2).toInt();
gas2.depth = gasData.at(3).toInt();
details->gas2 = gas2;
}
if (settingName == "Gas3") {
QStringList gasData = keyString.split(",");
gas gas3;
gas3.oxygen = gasData.at(0).toInt();
gas3.helium = gasData.at(1).toInt();
gas3.type = gasData.at(2).toInt();
gas3.depth = gasData.at(3).toInt();
details->gas3 = gas3;
}
if (settingName == "Gas4") {
QStringList gasData = keyString.split(",");
gas gas4;
gas4.oxygen = gasData.at(0).toInt();
gas4.helium = gasData.at(1).toInt();
gas4.type = gasData.at(2).toInt();
gas4.depth = gasData.at(3).toInt();
details->gas4 = gas4;
}
if (settingName == "Gas5") {
QStringList gasData = keyString.split(",");
gas gas5;
gas5.oxygen = gasData.at(0).toInt();
gas5.helium = gasData.at(1).toInt();
gas5.type = gasData.at(2).toInt();
gas5.depth = gasData.at(3).toInt();
details->gas5 = gas5;
}
if (settingName == "Dil1") {
QStringList dilData = keyString.split(",");
gas dil1;
dil1.oxygen = dilData.at(0).toInt();
dil1.helium = dilData.at(1).toInt();
dil1.type = dilData.at(2).toInt();
dil1.depth = dilData.at(3).toInt();
details->dil1 = dil1;
}
if (settingName == "Dil2") {
QStringList dilData = keyString.split(",");
gas dil2;
dil2.oxygen = dilData.at(0).toInt();
dil2.helium = dilData.at(1).toInt();
dil2.type = dilData.at(2).toInt();
dil2.depth = dilData.at(3).toInt();
details->dil1 = dil2;
}
if (settingName == "Dil3") {
QStringList dilData = keyString.split(",");
gas dil3;
dil3.oxygen = dilData.at(0).toInt();
dil3.helium = dilData.at(1).toInt();
dil3.type = dilData.at(2).toInt();
dil3.depth = dilData.at(3).toInt();
details->dil3 = dil3;
}
if (settingName == "Dil4") {
QStringList dilData = keyString.split(",");
gas dil4;
dil4.oxygen = dilData.at(0).toInt();
dil4.helium = dilData.at(1).toInt();
dil4.type = dilData.at(2).toInt();
dil4.depth = dilData.at(3).toInt();
details->dil4 = dil4;
}
if (settingName == "Dil5") {
QStringList dilData = keyString.split(",");
gas dil5;
dil5.oxygen = dilData.at(0).toInt();
dil5.helium = dilData.at(1).toInt();
dil5.type = dilData.at(2).toInt();
dil5.depth = dilData.at(3).toInt();
details->dil5 = dil5;
}
if (settingName == "SetPoint1") {
QStringList spData = keyString.split(",");
setpoint sp1;
sp1.sp = spData.at(0).toInt();
sp1.depth = spData.at(1).toInt();
details->sp1 = sp1;
}
if (settingName == "SetPoint2") {
QStringList spData = keyString.split(",");
setpoint sp2;
sp2.sp = spData.at(0).toInt();
sp2.depth = spData.at(1).toInt();
details->sp2 = sp2;
}
if (settingName == "SetPoint3") {
QStringList spData = keyString.split(",");
setpoint sp3;
sp3.sp = spData.at(0).toInt();
sp3.depth = spData.at(1).toInt();
details->sp3 = sp3;
}
if (settingName == "SetPoint4") {
QStringList spData = keyString.split(",");
setpoint sp4;
sp4.sp = spData.at(0).toInt();
sp4.depth = spData.at(1).toInt();
details->sp4 = sp4;
}
if (settingName == "SetPoint5") {
QStringList spData = keyString.split(",");
setpoint sp5;
sp5.sp = spData.at(0).toInt();
sp5.depth = spData.at(1).toInt();
details->sp5 = sp5;
}
if (settingName == "Saturation")
details->saturation = keyString.toInt();
if (settingName == "Desaturation")
details->desaturation = keyString.toInt();
if (settingName == "DiveMode")
details->diveMode = keyString.toInt();
if (settingName == "LastDeco")
details->lastDeco = keyString.toInt();
if (settingName == "Brightness")
details->brightness = keyString.toInt();
if (settingName == "Units")
details->units = keyString.toInt();
if (settingName == "SamplingRate")
details->samplingRate = keyString.toInt();
if (settingName == "Salinity")
details->salinity = keyString.toInt();
if (settingName == "DiveModeColour")
details->diveModeColor = keyString.toInt();
if (settingName == "Language")
details->language = keyString.toInt();
if (settingName == "DateFormat")
details->dateFormat = keyString.toInt();
if (settingName == "CompassGain")
details->compassGain = keyString.toInt();
if (settingName == "SafetyStop")
details->safetyStop = keyString.toInt();
if (settingName == "GfHigh")
details->gfHigh = keyString.toInt();
if (settingName == "GfLow")
details->gfLow = keyString.toInt();
if (settingName == "PressureSensorOffset")
details->pressureSensorOffset = keyString.toInt();
if (settingName == "PpO2Min")
details->ppO2Min = keyString.toInt();
if (settingName == "PpO2Max")
details->ppO2Max = keyString.toInt();
if (settingName == "FutureTTS")
details->futureTTS = keyString.toInt();
if (settingName == "CcrMode")
details->ccrMode = keyString.toInt();
if (settingName == "DecoType")
details->decoType = keyString.toInt();
if (settingName == "AGFSelectable")
details->aGFSelectable = keyString.toInt();
if (settingName == "AGFHigh")
details->aGFHigh = keyString.toInt();
if (settingName == "AGFLow")
details->aGFLow = keyString.toInt();
if (settingName == "CalibrationGas")
details->calibrationGas = keyString.toInt();
if (settingName == "FlipScreen")
details->flipScreen = keyString.toInt();
if (settingName == "SetPointFallback")
details->setPointFallback = keyString.toInt();
if (settingName == "LeftButtonSensitivity")
details->leftButtonSensitivity = keyString.toInt();
if (settingName == "RightButtonSensitivity")
details->rightButtonSensitivity = keyString.toInt();
if (settingName == "BottomGasConsumption")
details->bottomGasConsumption = keyString.toInt();
if (settingName == "DecoGasConsumption")
details->decoGasConsumption = keyString.toInt();
if (settingName == "ModWarning")
details->modWarning = keyString.toInt();
if (settingName == "DynamicAscendRate")
details->dynamicAscendRate = keyString.toInt();
if (settingName == "GraphicalSpeedIndicator")
details->graphicalSpeedIndicator = keyString.toInt();
if (settingName == "AlwaysShowppO2")
details->alwaysShowppO2 = keyString.toInt();
if (settingName == "Altitude")
details->altitude = keyString.toInt();
if (settingName == "PersonalSafety")
details->personalSafety = keyString.toInt();
if (settingName == "TimeFormat")
details->timeFormat = keyString.toInt();
if (settingName == "Light") {
if (attributes.hasAttribute("enabled"))
details->lightEnabled = attributes.value("enabled").toString().toInt();
details->light = keyString.toInt();
}
if (settingName == "AlarmDepth") {
if (attributes.hasAttribute("enabled"))
details->alarmDepthEnabled = attributes.value("enabled").toString().toInt();
details->alarmDepth = keyString.toInt();
}
if (settingName == "AlarmTime") {
if (attributes.hasAttribute("enabled"))
details->alarmTimeEnabled = attributes.value("enabled").toString().toInt();
details->alarmTime = keyString.toInt();
}
}
reader.readNext();
}
return true;
}
void ConfigureDiveComputer::startFirmwareUpdate(QString fileName, device_data_t *data)
{
setState(FWUPDATE);
if (firmwareThread)
firmwareThread->deleteLater();
firmwareThread = new FirmwareUpdateThread(this, data, fileName);
connectThreadSignals(firmwareThread);
firmwareThread->start();
}
void ConfigureDiveComputer::resetSettings(device_data_t *data)
{
setState(RESETTING);
if (resetThread)
resetThread->deleteLater();
resetThread = new ResetSettingsThread(this, data);
connectThreadSignals(resetThread);
resetThread->start();
}
void ConfigureDiveComputer::progressEvent(int percent)
{
emit progress(percent);
}
void ConfigureDiveComputer::setState(ConfigureDiveComputer::states newState)
{
currentState = newState;
emit stateChanged(currentState);
}
void ConfigureDiveComputer::setError(QString err)
{
lastError = err;
emit error(err);
}
void ConfigureDiveComputer::readThreadFinished()
{
setState(DONE);
if (lastError.isEmpty()) {
//No error
emit message(tr("Dive computer details read successfully"));
}
}
void ConfigureDiveComputer::writeThreadFinished()
{
setState(DONE);
if (lastError.isEmpty()) {
//No error
emit message(tr("Setting successfully written to device"));
}
}
void ConfigureDiveComputer::firmwareThreadFinished()
{
setState(DONE);
if (lastError.isEmpty()) {
//No error
emit message(tr("Device firmware successfully updated"));
}
}
void ConfigureDiveComputer::resetThreadFinished()
{
setState(DONE);
if (lastError.isEmpty()) {
//No error
emit message(tr("Device settings successfully reset"));
}
}
QString ConfigureDiveComputer::dc_open(device_data_t *data)
{
FILE *fp = NULL;
dc_status_t rc;
if (data->libdc_log)
fp = subsurface_fopen(logfile_name, "w");
data->libdc_logfile = fp;
rc = dc_context_new(&data->context);
if (rc != DC_STATUS_SUCCESS) {
return tr("Unable to create libdivecomputer context");
}
if (fp) {
dc_context_set_loglevel(data->context, DC_LOGLEVEL_ALL);
dc_context_set_logfunc(data->context, logfunc, fp);
fprintf(data->libdc_logfile, "Subsurface: v%s, ", subsurface_git_version());
fprintf(data->libdc_logfile, "built with libdivecomputer v%s\n", dc_version(NULL));
}
rc = divecomputer_device_open(data);
if (rc != DC_STATUS_SUCCESS) {
report_error(errmsg(rc));
} else {
rc = dc_device_open(&data->device, data->context, data->descriptor, data->iostream);
}
if (rc != DC_STATUS_SUCCESS) {
return tr("Could not a establish connection to the dive computer.");
}
setState(OPEN);
return NULL;
}
void ConfigureDiveComputer::dc_close(device_data_t *data)
{
if (data->device)
dc_device_close(data->device);
data->device = NULL;
if (data->context)
dc_context_free(data->context);
data->context = NULL;
dc_iostream_close(data->iostream);
data->iostream = NULL;
if (data->libdc_logfile)
fclose(data->libdc_logfile);
setState(INITIAL);
}
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