Load vendor list and product list

Using code from 'downloadfromdivecomputer' class, this code
loads the vendors and products to the respective comboboxes.

Signed-off-by: Joseph W. Joshua <joejoshw@gmail.com>
Signed-off-by: Thiago Macieira <thiago@macieira.org>

qt-ui/configuredivecomputerdialog.cpp

@@ -1,14 +1,139 @@
 #include "configuredivecomputerdialog.h"
 #include "ui_configuredivecomputerdialog.h"
 
+#include "../divecomputer.h"
+#include "../libdivecomputer.h"
+#include "../helpers.h"
+#include "../display.h"
+#include "../divelist.h"
+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)
+	ui(new Ui::ConfigureDiveComputerDialog),
+	vendorModel(0),
+	productModel(0)
 {
 	ui->setupUi(this);
+
+	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);
 }
 
 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::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);
+	}
+}

qt-ui/configuredivecomputerdialog.h

@@ -2,7 +2,8 @@
 #define CONFIGUREDIVECOMPUTERDIALOG_H
 
 #include <QDialog>
-
+#include <QStringListModel>
+#include "../libdivecomputer.h"
 namespace Ui {
 class ConfigureDiveComputerDialog;
 }
@@ -15,8 +16,22 @@ public:
 	explicit ConfigureDiveComputerDialog(QWidget *parent = 0);
 	~ConfigureDiveComputerDialog();
 
+private slots:
+	void on_vendor_currentIndexChanged(const QString &vendor);
+
+	void on_product_currentIndexChanged(const QString &product);
+
 private:
 	Ui::ConfigureDiveComputerDialog *ui;
+
+	QStringList vendorList;
+	QHash<QString, QStringList> productList;
+	QHash<QString, dc_descriptor_t *> descriptorLookup;
+
+	QStringListModel *vendorModel;
+	QStringListModel *productModel;
+	void fill_computer_list();
+	void fill_device_list(int dc_type);
 };
 
 #endif // CONFIGUREDIVECOMPUTERDIALOG_H