static bool Shutdown()
{
var dialog = new QuestionDialog ("Are you sure?", "Shutdown EV3");
if(dialog.Show ()){
Lcd.Instance.Clear();
Lcd.Instance.WriteText(Font.MediumFont, new Point(0,0), "Shutting down...", true);
Lcd.Instance.Update();
Buttons.Instance.LedPattern(2);
ProcessHelper.RunAndWaitForProcess("/sbin/shutdown", "-h now");
Thread.Sleep(120000);
}
return false;
}
static bool ShowWiFiMenu()
{
List<IMenuItem> items = new List<IMenuItem> ();
var ssidItem = new MenuItemWithCharacterInput("SSID", "Enter SSID", settings.WiFiSettings.SSID);
ssidItem.OnDialogExit += delegate(string text) {
new Thread(delegate() {
settings.WiFiSettings.SSID = text;
settings.Save();
}).Start();
};
var passwordItem = new MenuItemWithCharacterInput("Password", "Password", settings.WiFiSettings.Password, true);
passwordItem.OnDialogExit += delegate(string text) {
new Thread(delegate() {
settings.WiFiSettings.Password = text;
settings.Save();
}).Start();
};
var encryptionItem = new MenuItemWithOptions<string>("Encryption", new string[]{"None","WPA/2"}, settings.WiFiSettings.Encryption ? 1 : 0);
encryptionItem.OnOptionChanged += delegate(string newOpstion) {
new Thread(delegate() {
if(newOpstion == "None")
settings.WiFiSettings.Encryption = false;
else
settings.WiFiSettings.Encryption = true;
settings.Save();
}).Start();
};
var connectItem = new MenuItemWithCheckBox("Connect", WiFiDevice.IsLinkUp(),
delegate(bool WiFiOn)
{
bool isOn = WiFiOn;
var createFileStep = new StepContainer(
delegate()
{
WriteWpaSupplicantConfiguration(settings.WiFiSettings.SSID,settings.WiFiSettings.Password,settings.WiFiSettings.Encryption);
return true;
},
"Creating file", "Error creating WPA file");
var progressDialog = new ProgressDialog("WiFi", createFileStep);
progressDialog.Show();
if(WiFiOn){
var turnOffStep = new StepContainer(
delegate()
{
WiFiDevice.TurnOff();
return true;
},
"Turning Off","Error turning off WiFi","WiFi Disabled");
var dialog = new ProgressDialog("WiFi", turnOffStep);
dialog.Show();
isOn = false;
}
else{
var turnOnStep = new StepContainer(
delegate()
{
return WiFiDevice.TurnOn(60000);
},
"Connecting", "Failed to connect");
Dialog dialog = new ProgressDialog("WiFi", turnOnStep);
if(dialog.Show()){
if(settings.WiFiSettings.ConnectAtStartUp == false){
var question = new QuestionDialog("Do you want to connect at start-up?", "Settings");
if(question.Show()){
new Thread(delegate() {
settings.WiFiSettings.ConnectAtStartUp = true;
settings.Save();
}).Start();
}
}
dialog = new InfoDialog("Connected Successfully " + WiFiDevice.GetIpAddress(), true, "WiFi");
dialog.Show();
isOn = true;
}
else{
isOn = false;
}
}
return isOn;
}
);
items.Add(ssidItem);
items.Add(passwordItem);
items.Add(encryptionItem);
items.Add(connectItem);
//Show the menu
Menu m = new Menu ("WiFi Connection", items);
m.Show ();
return false;
}
static bool ShowProgramOptions (ProgramInformation program)
{
var dialog = new SelectDialog<string> (new string[] {
"Run Program",
"Run In AOT",
"AOT Compile",
"Delete Program",
}, "Options", true);
dialog.Show ();
if (!dialog.EscPressed) {
Action programAction = null;
switch (dialog.GetSelectionIndex ()) {
case 0:
Lcd.Instance.Clear ();
Lcd.Instance.DrawBitmap (monoLogo, new Point ((int)(Lcd.Width - monoLogo.Width) / 2, 5));
Rectangle textRect = new Rectangle (new Point (0, Lcd.Height - (int)Font.SmallFont.maxHeight - 2), new Point (Lcd.Width, Lcd.Height - 2));
Lcd.Instance.WriteTextBox (Font.SmallFont, textRect, "Running...", true, Lcd.Alignment.Center);
Lcd.Instance.Update ();
programAction = () => ProgramManager.Instance.StartProgram(program,false);
break;
case 1:
if (!program.IsAOTCompiled)
{
if (AOTCompileAndShowDialog (program))
{
programAction = () => ProgramManager.Instance.StartProgram(program,true);
}
}
else
{
programAction = () => ProgramManager.Instance.StartProgram(program, true);
}
break;
case 3:
if (program.IsAOTCompiled) {
var questionDialog = new QuestionDialog ("Progran already compiled. Recompile?", "AOT recompile");
if (questionDialog.Show ()) {
AOTCompileAndShowDialog (program);
}
}
else
{
AOTCompileAndShowDialog (program);
}
break;
case 4:
var question = new QuestionDialog ("Are you sure?", "Delete");
if (question.Show ())
{
var step = new StepContainer (() => {ProgramManager.Instance.DeleteProgram(program); return true;}, "Deleting ", "Error deleting program");
var progressDialog = new ProgressDialog ("Program", step);
progressDialog.Show ();
updateProgramList = true;
}
break;
}
if (programAction != null)
{
Console.WriteLine("Starting application");
programAction();
Console.WriteLine ("Done running application");
}
return updateProgramList;
}
return false;
}
static bool ShowProgramOptions(string programFolder)
{
string fileName = "";
try {
fileName = Directory.EnumerateFiles (programFolder, "*.exe").First ();
} catch {
var info = new InfoDialog (programFolder + "is not executable", true, "Program");
info.Show ();
Directory.Delete (programFolder, true);
updateProgramList = true;
return true;
}
var dialog = new SelectDialog<string> (new string[] {
"Run Program",
"Debug Program",
"Run In AOT",
"AOT Compile",
"Delete Program",
}, "Options", true);
dialog.Show ();
if (!dialog.EscPressed) {
Action programAction = null;
switch (dialog.GetSelectionIndex ()) {
case 0:
Lcd.Instance.Clear ();
Lcd.Instance.DrawBitmap (monoLogo, new Point ((int)(Lcd.Width - monoLogo.Width) / 2, 5));
Rectangle textRect = new Rectangle (new Point (0, Lcd.Height - (int)Font.SmallFont.maxHeight - 2), new Point (Lcd.Width, Lcd.Height - 2));
Lcd.Instance.WriteTextBox (Font.SmallFont, textRect, "Running...", true, Lcd.Alignment.Center);
Lcd.Instance.Update ();
programAction = () => RunAndWaitForProgram (fileName, ExecutionMode.Normal);
break;
case 1:
programAction = () => RunAndWaitForProgram (fileName, ExecutionMode.Debug);
break;
case 2:
if (!AOTHelper.IsFileCompiled (fileName)) {
if (AOTCompileAndShowDialog (programFolder)) {
programAction = () => RunAndWaitForProgram (fileName, ExecutionMode.AOT);
}
} else {
programAction = () => RunAndWaitForProgram (fileName, ExecutionMode.AOT);
}
break;
case 3:
if (AOTHelper.IsFileCompiled (fileName)) {
var questionDialog = new QuestionDialog ("Progran already compiled. Recompile?", "AOT recompile");
if (questionDialog.Show ()) {
AOTCompileAndShowDialog (programFolder);
}
} else {
AOTCompileAndShowDialog (programFolder);
}
break;
case 4:
var question = new QuestionDialog ("Are you sure?", "Delete");
if (question.Show ()) {
var step = new StepContainer (() => {
Directory.Delete (programFolder, true);
return true;
}, "Deleting ", "Error deleting program");
var progressDialog = new ProgressDialog ("Program", step);
progressDialog.Show ();
updateProgramList = true;
}
break;
}
if (programAction != null)
{
Console.WriteLine("Starting application");
programAction();
Console.WriteLine ("Done running application");
}
return updateProgramList;
}
return false;
}
static bool ShowUpdatesDialogs ()
{
if (WiFiDevice.IsLinkUp ()) {
bool newImage = false;
bool newFirmwareApp = false;
bool newAddin = false;
VersionInfo versionInfo = null;
var step = new StepContainer (
delegate() {
try {
versionInfo = VersionHelper.AvailableVersions ();
newImage = versionInfo.Image != VersionHelper.CurrentImageVersion ();
newFirmwareApp = versionInfo.Fimrware != firmwareVersion;
string addInVersion = VersionHelper.CurrentAddInVersion ();
if (addInVersion != null)
newAddin = versionInfo.AddIn != VersionHelper.CurrentAddInVersion ();
} catch {
return false;
}
return true;
},
"Checking server", "Failed to check for Updates");
var dialog = new ProgressDialog ("Updates", step);
dialog.Show ();
if (newImage) {
var visitWebsiteDialog = new InfoDialog ("New image available. Download it at monobrick.dk", true);
visitWebsiteDialog.Show ();
} else {
if (newFirmwareApp) {
var updateQuestion = new QuestionDialog ("New firmware available. Update?", "New Fiwmware");
if (updateQuestion.Show ()) {
var updateHelper = new UpdateHelper (versionInfo.Fimrware);
List<IStep> steps = new List<IStep> ();
steps.Add (new StepContainer (updateHelper.DownloadFirmware, "Downloading...", "Failed to download files"));
steps.Add (new StepContainer (updateHelper.UpdateBootFile, "Updating system", "Failed to update boot file"));
var updateDialog = new StepDialog ("Updating", steps);
if (updateDialog.Show ()) {
for (int seconds = 10; seconds > 0; seconds--) {
var rebootDialog = new InfoDialog ("Update completed. Rebooting in " + seconds, false);
rebootDialog.Show ();
System.Threading.Thread.Sleep (1000);
}
ProcessHelper.RunAndWaitForProcess ("/sbin/shutdown", "-h now");
Thread.Sleep (120000);
var whyAreYouHereDialog = new InfoDialog ("Cut the power", false, "Reboot failed");
whyAreYouHereDialog.Show ();
new ManualResetEvent (false).WaitOne ();
}
}
} else {
if (newAddin) {
var visitWebsiteDialog = new InfoDialog ("New Xamarin Add-in. Download it at monobrick.dk", true);
visitWebsiteDialog.Show ();
} else
{
var noUpdateDialog = new InfoDialog ("No updates available", true);
noUpdateDialog.Show ();
}
}
}
}
else
{
var dialog = new InfoDialog ("WiFi device is not pressent", true);
dialog.Show();
}
return false;
}