subsurface/qt-ui/configuredivecomputerdialog.cpp

#include "configuredivecomputerdialog.h"
#include "ui_configuredivecomputerdialog.h"

#include "../divecomputer.h"
#include "../libdivecomputer.h"
#include "../helpers.h"
#include "../display.h"
#include "../divelist.h"
#include "configuredivecomputer.h"
#include <QFileDialog>
#include <QMessageBox>
struct product {
	const char *product;
	dc_descriptor_t *descriptor;
	struct product *next;
};

struct vendor {
	const char *vendor;
	struct product *productlist;
	struct vendor *next;
};

struct mydescriptor {
	const char *vendor;
	const char *product;
	dc_family_t type;
	unsigned int model;
};

ConfigureDiveComputerDialog::ConfigureDiveComputerDialog(QWidget *parent) :
	QDialog(parent),
	ui(new Ui::ConfigureDiveComputerDialog),
	config(0),
	vendorModel(0),
	productModel(0),
	deviceDetails(0)
{
	ui->setupUi(this);

	deviceDetails = new DeviceDetails(this);
	config = new ConfigureDiveComputer(this);
	connect (config, SIGNAL(error(QString)), this, SLOT(configError(QString)));
	connect (config, SIGNAL(message(QString)), this, SLOT(configMessage(QString)));
	connect (config, SIGNAL(readFinished()), this, SLOT(deviceReadFinished()));
	connect (config, SIGNAL(deviceDetailsChanged(DeviceDetails*)),
		 this, SLOT(deviceDetailsReceived(DeviceDetails*)));

	fill_computer_list();

	vendorModel = new QStringListModel(vendorList);
	ui->vendor->setModel(vendorModel);
	if (default_dive_computer_vendor) {
		ui->vendor->setCurrentIndex(ui->vendor->findText(default_dive_computer_vendor));
		productModel = new QStringListModel(productList[default_dive_computer_vendor]);
		ui->product->setModel(productModel);
		if (default_dive_computer_product)
			ui->product->setCurrentIndex(ui->product->findText(default_dive_computer_product));
	}
	if (default_dive_computer_device)
		ui->device->setEditText(default_dive_computer_device);

	memset(&device_data, 0, sizeof(device_data));

	connect (ui->retrieveDetails, SIGNAL(clicked()), this, SLOT(readSettings()));
}

ConfigureDiveComputerDialog::~ConfigureDiveComputerDialog()
{
	delete ui;
}

void ConfigureDiveComputerDialog::fill_computer_list()
{
	dc_iterator_t *iterator = NULL;
	dc_descriptor_t *descriptor = NULL;

	struct mydescriptor *mydescriptor;

	QStringList computer;
	dc_descriptor_iterator(&iterator);
	while (dc_iterator_next(iterator, &descriptor) == DC_STATUS_SUCCESS) {
		const char *vendor = dc_descriptor_get_vendor(descriptor);
		const char *product = dc_descriptor_get_product(descriptor);

		if (!vendorList.contains(vendor))
			vendorList.append(vendor);

		if (!productList[vendor].contains(product))
			productList[vendor].push_back(product);

		descriptorLookup[QString(vendor) + QString(product)] = descriptor;
	}
	dc_iterator_free(iterator);

	mydescriptor = (struct mydescriptor *)malloc(sizeof(struct mydescriptor));
	mydescriptor->vendor = "Uemis";
	mydescriptor->product = "Zurich";
	mydescriptor->type = DC_FAMILY_NULL;
	mydescriptor->model = 0;

	if (!vendorList.contains("Uemis"))
		vendorList.append("Uemis");

	if (!productList["Uemis"].contains("Zurich"))
		productList["Uemis"].push_back("Zurich");

	descriptorLookup["UemisZurich"] = (dc_descriptor_t *)mydescriptor;

	qSort(vendorList);
}

static void fillDeviceList(const char *name, void *data)
{
	QComboBox *comboBox = (QComboBox *)data;
	comboBox->addItem(name);
}

void ConfigureDiveComputerDialog::fill_device_list(int dc_type)
{
	int deviceIndex;
	ui->device->clear();
	deviceIndex = enumerate_devices(fillDeviceList, ui->device, dc_type);
	if (deviceIndex >= 0)
		ui->device->setCurrentIndex(deviceIndex);
}

void ConfigureDiveComputerDialog::populateDeviceDetails()
{
	deviceDetails->setBrightness(ui->brightnessComboBox->currentIndex());
	deviceDetails->setLanguage(ui->languageComboBox->currentIndex());
	deviceDetails->setDateFormat(ui->dateFormatComboBox->currentIndex());
	deviceDetails->setCustomText(ui->customTextLlineEdit->text());
	deviceDetails->setSyncTime(ui->dateTimeSyncCheckBox->isChecked());
}

void ConfigureDiveComputerDialog::on_vendor_currentIndexChanged(const QString &vendor)
{
	int dcType = DC_TYPE_SERIAL;
	QAbstractItemModel *currentModel = ui->product->model();
	if (!currentModel)
		return;

	productModel = new QStringListModel(productList[vendor]);
	ui->product->setModel(productModel);

	if (vendor == QString("Uemis"))
		dcType = DC_TYPE_UEMIS;
	fill_device_list(dcType);
}

void ConfigureDiveComputerDialog::on_product_currentIndexChanged(const QString &product)
{
	dc_descriptor_t *descriptor = NULL;
	descriptor = descriptorLookup[ui->vendor->currentText() + product];

	// call dc_descriptor_get_transport to see if the dc_transport_t is DC_TRANSPORT_SERIAL
	if (dc_descriptor_get_transport(descriptor) == DC_TRANSPORT_SERIAL) {
		// if the dc_transport_t is DC_TRANSPORT_SERIAL, then enable the device node box.
		ui->device->setEnabled(true);
	} else {
		// otherwise disable the device node box
		ui->device->setEnabled(false);
	}
}

void ConfigureDiveComputerDialog::readSettings()
{
	ui->statusLabel->clear();
	ui->errorLabel->clear();

	getDeviceData();
	config->readSettings(&device_data);
}

void ConfigureDiveComputerDialog::configMessage(QString msg)
{
	ui->statusLabel->setText(msg);
}

void ConfigureDiveComputerDialog::configError(QString err)
{
	ui->errorLabel->setText(err);
}

void ConfigureDiveComputerDialog::getDeviceData()
{
	device_data.devname = strdup(ui->device->currentText().toUtf8().data());
	device_data.vendor = strdup(ui->vendor->currentText().toUtf8().data());
	device_data.product = strdup(ui->product->currentText().toUtf8().data());

	device_data.descriptor = descriptorLookup[ui->vendor->currentText() + ui->product->currentText()];
	device_data.deviceid = device_data.diveid = 0;

	set_default_dive_computer(device_data.vendor, device_data.product);
	set_default_dive_computer_device(device_data.devname);
}

void ConfigureDiveComputerDialog::on_cancel_clicked()
{
	this->close();
}

void ConfigureDiveComputerDialog::deviceReadFinished()
{

}

void ConfigureDiveComputerDialog::on_saveSettingsPushButton_clicked()
{
	populateDeviceDetails();
	getDeviceData();
	config->saveDeviceDetails(deviceDetails, &device_data);
}

void ConfigureDiveComputerDialog::deviceDetailsReceived(DeviceDetails *newDeviceDetails)
{
	deviceDetails = newDeviceDetails;
	reloadValues();
}

void ConfigureDiveComputerDialog::reloadValues()
{
	ui->serialNoLineEdit->setText(deviceDetails->serialNo());
	ui->firmwareVersionLineEdit->setText(deviceDetails->firmwareVersion());
	ui->customTextLlineEdit->setText(deviceDetails->customText());
	ui->brightnessComboBox->setCurrentIndex(deviceDetails->brightness());
	ui->languageComboBox->setCurrentIndex(deviceDetails->language());
	ui->dateFormatComboBox->setCurrentIndex(deviceDetails->dateFormat());
}


void ConfigureDiveComputerDialog::on_backupButton_clicked()
{
	QString filename = existing_filename ?: prefs.default_filename;
	QFileInfo fi(filename);
	filename = fi.absolutePath().append(QDir::separator()).append("Backup.xml");
	QString backupPath = QFileDialog::getSaveFileName(this, tr("Backup Dive Computer Settings"),
							filename, tr("Backup files (*.xml)")
							);
	if (!backupPath.isEmpty()) {
		populateDeviceDetails();
		getDeviceData();
		QString errorText = "";
		if (!config->saveXMLBackup(backupPath, deviceDetails, &device_data, errorText)) {
			QMessageBox::critical(this, tr("XML Backup Error"),
					      tr("An error occurred while saving the backup file.\n%1")
					      .arg(errorText)
					      );
		} else {
			QMessageBox::information(this, tr("Backup succeeded"),
						 tr("Your settings have been saved to: %1")
						 .arg(filename)
						 );
		}
	}
}

void ConfigureDiveComputerDialog::on_restoreBackupButton_clicked()
{
	QString filename = existing_filename ?: prefs.default_filename;
	QFileInfo fi(filename);
	filename = fi.absolutePath().append(QDir::separator()).append("Backup.xml");
	QString restorePath = QFileDialog::getOpenFileName(this, tr("Restore Dive Computer Settings"),
							   filename, tr("Backup files (*.xml)")
							   );
	if (!restorePath.isEmpty()) {
		QString errorText = "";
		if (!config->restoreXMLBackup(restorePath, deviceDetails, errorText)) {
			QMessageBox::critical(this, tr("XML Restore Error"),
					      tr("An error occurred while restoring the backup file.\n%1")
					      .arg(errorText)
					      );
		} else {
			reloadValues();
			//getDeviceData();
			//config->saveDeviceDetails(deviceDetails, &device_data);
			QMessageBox::information(this, tr("Restore succeeded"),
						 tr("Your settings have been restored successfully.")
						 );
		}
	}
}