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#include "downloadfromdivecomputer.h"
#include "ui_downloadfromdivecomputer.h"
#include "../libdivecomputer.h"
#include "../helpers.h"
#include "../display.h"
#include "../divelist.h"
#include "mainwindow.h"
#include <cstdlib>
#include <QThread>
#include <QDebug>
#include <QStringListModel>
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;
};
namespace DownloadFromDcGlobal{
const char *err_string;
};
DownloadFromDCWidget *DownloadFromDCWidget::instance()
{
static DownloadFromDCWidget *dialog = new DownloadFromDCWidget();
dialog->setAttribute(Qt::WA_QuitOnClose, false);
return dialog;
}
DownloadFromDCWidget::DownloadFromDCWidget(QWidget* parent, Qt::WindowFlags f) :
QDialog(parent, f), ui(new Ui::DownloadFromDiveComputer), thread(0), downloading(false)
{
ui->setupUi(this);
ui->progressBar->hide();
ui->progressBar->setMinimum(0);
ui->progressBar->setMaximum(100);
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->setText(default_dive_computer_device);
}
void DownloadFromDCWidget::runDialog()
{
// Since the DownloadDialog is only
// created once, we need to do put some starting code here
ui->progressBar->hide();
markChildrenAsEnabled();
exec();
}
void DownloadFromDCWidget::stoppedDownloading()
{
downloading = false;
}
void DownloadFromDCWidget::on_vendor_currentIndexChanged(const QString& vendor)
{
QAbstractItemModel *currentModel = ui->product->model();
if (!currentModel)
return;
productModel = new QStringListModel(productList[vendor]);
ui->product->setModel(productModel);
// Memleak - but deleting gives me a crash.
//currentModel->deleteLater();
}
void DownloadFromDCWidget::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);
/* and add the Uemis Zurich which we are handling internally
THIS IS A HACK as we magically have a data structure here that
happens to match a data structure that is internal to libdivecomputer;
this WILL BREAK if libdivecomputer changes the dc_descriptor struct...
eventually the UEMIS code needs to move into libdivecomputer, I guess */
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[QString("UemisZurich")] = (dc_descriptor_t *)mydescriptor;
}
void DownloadFromDCWidget::on_cancel_clicked()
{
import_thread_cancelled = true;
if (thread) {
thread->wait();
thread->deleteLater();
thread = 0;
}
// Confusing, but if the user press cancel during a download
// he probably want to cancel the download, not to close the window.
if (!downloading)
close();
}
void DownloadFromDCWidget::on_ok_clicked()
{
if (downloading)
return;
markChildrenAsDisabled();
ui->progressBar->setValue(0);
ui->progressBar->show();
if (thread) {
thread->deleteLater();
}
data.devname = strdup(ui->device->text().toUtf8().data());
data.vendor = strdup(ui->vendor->currentText().toUtf8().data());
data.product = strdup(ui->product->currentText().toUtf8().data());
data.descriptor = descriptorLookup[ui->vendor->currentText() + ui->product->currentText()];
data.force_download = ui->forceDownload->isChecked();
data.deviceid = data.diveid = 0;
set_default_dive_computer(data.vendor, data.product);
set_default_dive_computer_device(data.devname);
thread = new InterfaceThread(this, &data);
connect(thread, SIGNAL(updateInterface(int)),
ui->progressBar, SLOT(setValue(int)), Qt::QueuedConnection); // Qt::QueuedConnection == threadsafe.
connect(thread, SIGNAL(finished()), this, SLOT(close()));
thread->start();
downloading = true;
}
bool DownloadFromDCWidget::preferDownloaded()
{
return ui->preferDownloaded->isChecked();
}
void DownloadFromDCWidget::reject()
{
// we don't want the download window being able to close
// while we're still downloading.
if (!downloading)
QDialog::reject();
}
void DownloadFromDCWidget::markChildrenAsDisabled()
{
ui->device->setDisabled(true);
ui->vendor->setDisabled(true);
ui->product->setDisabled(true);
ui->forceDownload->setDisabled(true);
ui->preferDownloaded->setDisabled(true);
ui->ok->setDisabled(true);
ui->search->setDisabled(true);
}
void DownloadFromDCWidget::markChildrenAsEnabled()
{
ui->device->setDisabled(false);
ui->vendor->setDisabled(false);
ui->product->setDisabled(false);
ui->forceDownload->setDisabled(false);
ui->preferDownloaded->setDisabled(false);
ui->ok->setDisabled(false);
ui->search->setDisabled(false);
}
DownloadThread::DownloadThread(device_data_t* data): data(data)
{
}
void DownloadThread::run()
{
DownloadFromDCWidget *dfdcw = DownloadFromDCWidget::instance();
if (!strcmp(data->vendor, "Uemis"))
do_uemis_import(data->devname, data->force_download);
else
do_libdivecomputer_import(data);
process_dives(TRUE, dfdcw->preferDownloaded());
dfdcw->stoppedDownloading();
}
InterfaceThread::InterfaceThread(QObject* parent, device_data_t* data): QThread(parent), data(data)
{
}
void InterfaceThread::run()
{
DownloadThread *download = new DownloadThread(data);
MainWindow *w = mainWindow();
connect(download, SIGNAL(finished()), w, SLOT(refreshDisplay()));
download->start();
while (download->isRunning()) {
msleep(200);
updateInterface(progress_bar_fraction *100);
}
updateInterface(100);
}
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