1 files changed, 111 insertions, 20 deletions

diff --git a/client/Dialog.cpp b/client/Dialog.cpp
index 3b477e1..7fe64c8 100644
--- a/client/Dialog.cpp
+++ b/client/Dialog.cpp
@@ -19,31 +19,27 @@ ProxyDialog::ProxyDialog(QWidget *parent): QDialog(parent)
 		Logger::Fatal("No valid configuration found! Can't proceed.");
 		return ;
 	}
-	vector<string> countries = cfg->GetCountries();
-	string country = "Ukraine";		
-	vector<string> states = cfg->GetStates(country);
-	string state = "AR Krym";
-	vector<string> cities = cfg->GetCities(country, state);
-	
-	
+
 	topLabel = new QLabel(tr("Top Panel"));
 	countryBox = new QComboBox;
+	stateBox = new QComboBox;
+	stateBox->setVisible(false);
+	cityBox = new QComboBox;
+	cityBox->setVisible(false);
+		
+	vector<string> countries = cfg->GetCountries();
 	for (unsigned i = 0; i < countries.size(); i++)
 	{
 		countryBox->addItem(countries[i].c_str());
 	}
+	countryBox->setCurrentIndex(-1);
 	
-	stateBox = new QComboBox;
-	for (unsigned i = 0; i < states.size(); i++)
-	{
-		stateBox->addItem(states[i].c_str());
-	}
-	
-	cityBox = new QComboBox;
-	for (unsigned i = 0; i < cities.size(); i++)
-	{
-		cityBox->addItem(cities[i].c_str());
-	}
+	connect(countryBox, SIGNAL(activated(int)),
+			this, SLOT(CountryActivated(int)));
+	connect(stateBox, SIGNAL(activated(int)),
+			this, SLOT(StateActivated(int)));
+	connect(cityBox, SIGNAL(activated(int)),
+			this, SLOT(CityActivated(int)));
 	
 	/* proxy buttons */
 	QPushButton *topProxy1 = new QPushButton("proxy 1");
@@ -55,7 +51,7 @@ ProxyDialog::ProxyDialog(QWidget *parent): QDialog(parent)
 	bottomLabel = new QLabel(tr("Bottom Panel"));
 	
 	/* setup layouting */
-	QVBoxLayout *comboBoxLayout = new QVBoxLayout;
+	comboBoxLayout = new QVBoxLayout;
 	comboBoxLayout->addWidget(countryBox);
 	comboBoxLayout->addWidget(stateBox);
 	comboBoxLayout->addWidget(cityBox);
@@ -79,4 +75,99 @@ ProxyDialog::ProxyDialog(QWidget *parent): QDialog(parent)
 	mainLayout->addLayout(bottomPanelLayout);
 	
 	setLayout(mainLayout);
-}
\ No newline at end of file
+}
+
+void ProxyDialog::CountryActivated(int index)
+{
+	Logger::Trace("Country activated. Activated index=%d\n", index);
+	
+	stateBox->setVisible(false);
+	cityBox->setVisible(false);
+	if (index == -1)
+	{
+		return;
+	}
+	
+	Config *cfg = Config::CurrentConfig();
+	vector<string> countries = cfg->GetCountries();
+	if (index > countries.size())
+	{
+		Logger::Error("Invalid country index: %d\n", index);
+		return;
+	}
+	Logger::Info("Country %s was selected\n", countries[index].c_str());
+	
+	vector<string> states = cfg->GetStates(countries[index]);
+	if (states.empty())
+	{
+		Logger::Info("There are no states in %s\n", countries[index].c_str());
+		vector<string> cities = cfg->GetCities(countries[index]);
+		cityBox->clear();
+		for (unsigned i = 0; i < cities.size(); i++)
+		{		
+			cityBox->addItem(cities[i].c_str());
+		}
+		cityBox->setCurrentIndex(-1);
+		cityBox->adjustSize();
+		cityBox->setVisible(true);
+	}
+	else
+	{
+		stateBox->clear();
+		for (unsigned i = 0; i < states.size(); i++)
+		{
+			stateBox->addItem(states[i].c_str());
+		}
+		stateBox->setCurrentIndex(-1);
+		stateBox->adjustSize();
+		stateBox->setVisible(true);
+	}
+}
+
+void ProxyDialog::StateActivated(int index)
+{
+	Logger::Trace("State activated. Activated index=%d\n", index);
+	
+	cityBox->setVisible(false);
+	if (index == -1)
+	{
+		return;
+	}
+	
+	int countryIndex = countryBox->currentIndex();
+	if (countryIndex == -1)
+	{
+		Logger::Error("Invalid country index selected: %d\n", countryIndex);
+		return;
+	}
+	
+	Config *cfg = Config::CurrentConfig();
+	vector<string> countries = cfg->GetCountries();
+	if (countryIndex > countries.size())
+	{
+		Logger::Error("Invalid country index selected: %d\n", countryIndex);
+		return;
+	}
+	
+	vector<string> states = cfg->GetStates(countries[countryIndex]);
+	if (index > states.size())
+	{
+		Logger::Error("Invalid state index: %d\n", index);
+		return;
+	}
+	
+	vector<string> cities = cfg->GetCities(countries[countryIndex], states[index]);
+	cityBox->clear();
+	for (unsigned i = 0; i < cities.size(); i++)
+	{
+		cityBox->addItem(cities[i].c_str());
+	}
+	cityBox->setCurrentIndex(-1);
+	cityBox->adjustSize();
+	cityBox->setVisible(true);
+}
+
+void ProxyDialog::CityActivated(int index)
+{
+	Logger::Trace("City activated. Activated index=%d\n", index);
+}