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e54d7d9178
This patch enables XML backup. We can now save the settings to an XML file. Currently this backs up just the basic stuff such as custom text, language and brightness. Signed-off-by: Joseph W. Joshua <joejoshw@gmail.com> Signed-off-by: Thiago Macieira <thiago@macieira.org>
102 lines
2.7 KiB
C++
102 lines
2.7 KiB
C++
#include "configuredivecomputer.h"
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#include "libdivecomputer/hw.h"
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#include <QDebug>
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#include <QFile>
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ConfigureDiveComputer::ConfigureDiveComputer(QObject *parent) :
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QObject(parent),
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readThread(0),
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writeThread(0)
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{
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setState(INITIAL);
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}
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void ConfigureDiveComputer::readSettings(device_data_t *data)
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{
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setState(READING);
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if (readThread)
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readThread->deleteLater();
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readThread = new ReadSettingsThread(this, data);
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connect (readThread, SIGNAL(finished()),
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this, SLOT(readThreadFinished()), Qt::QueuedConnection);
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connect (readThread, SIGNAL(error(QString)), this, SLOT(setError(QString)));
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connect (readThread, SIGNAL(devicedetails(DeviceDetails*)), this,
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SIGNAL(deviceDetailsChanged(DeviceDetails*)));
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readThread->start();
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}
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void ConfigureDiveComputer::saveDeviceDetails(DeviceDetails *details, device_data_t *data)
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{
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setState(WRITING);
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if (writeThread)
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writeThread->deleteLater();
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writeThread = new WriteSettingsThread(this, data);
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connect (writeThread, SIGNAL(finished()),
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this, SLOT(writeThreadFinished()), Qt::QueuedConnection);
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connect (writeThread, SIGNAL(error(QString)), this, SLOT(setError(QString)));
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writeThread->setDeviceDetails(details);
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writeThread->start();
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}
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bool ConfigureDiveComputer::saveXMLBackup(QString fileName, DeviceDetails *details, device_data_t *data, QString errorText)
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{
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QString xml = "";
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QString vendor = data->vendor;
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QString product = data->product;
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xml += "<backup>";
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xml += "\n<divecomputer vendor='" + vendor
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+ "' model = '" + product + "'"
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+ " />";
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xml += "\n<settings>";
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xml += "\n<setting name='CustomText' value = '" + details->customText() + "' />";
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xml += "\n<setting name='Brightness' value = '" + QString::number(details->brightness()) + "' />";
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xml += "\n<setting name='Language' value = '" + QString::number(details->language()) + "' />";
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xml += "\n<setting name='DateFormat' value = '" + QString::number(details->dateFormat()) + "' />";
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xml += "\n</settings>";
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xml += "\n</backup>";
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QFile file(fileName);
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if (!file.open(QIODevice::WriteOnly)) {
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errorText = tr("Could not save the backup file %1. Error Message: %2")
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.arg(fileName, file.errorString());
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return false;
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}
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//file open successful. write data and save.
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QTextStream out(&file);
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out << xml;
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file.close();
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return true;
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}
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void ConfigureDiveComputer::setState(ConfigureDiveComputer::states newState)
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{
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currentState = newState;
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emit stateChanged(currentState);
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}
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void ConfigureDiveComputer::setError(QString err)
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{
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lastError = err;
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emit error(err);
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}
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void ConfigureDiveComputer::readThreadFinished()
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{
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setState(DONE);
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emit readFinished();
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}
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void ConfigureDiveComputer::writeThreadFinished()
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{
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setState(DONE);
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if (writeThread->lastError.isEmpty()) {
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//No error
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emit message(tr("Setting successfully written to device"));
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}
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}
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