private void _mjpg_Error(object sender, MjpegProcessor.ErrorEventArgs e)
{
Debug.WriteLine(e.Message);
// RESET THE STREAM
try
{
MJPGMaps grp = mjpegs[(MjpegDecoder)sender];
((MjpegDecoder)sender).StopStream();
// restart stream
((MjpegDecoder)sender).ParseStream(new Uri(grp.ip));
/*
* ((MjpegDecoder)sender).FrameReady += (o, ev) =>
* {
* Dispatcher.BeginInvoke(new ThreadStart(delegate
* {
* grp.img.Source = ev.BitmapImage;
* }));
* };
*
* ((MjpegDecoder)sender).Error += _mjpg_Error;
*/
}
catch (Exception ev)
{
Debug.WriteLine(ev.Message);
}
}
// Second field is so that the stream connected from a popup is reused
private void InitializeModule(Datum m, SshClient client = null)
{
// TODO: Replace debug writeline with proper error message
if (socketMap.ContainsKey(m.ip))
{
Debug.WriteLine("ERROR: Key already in dict");
return;
}
// Establish connection first
string stream;
try
{
if (client == null)
{
client = new SshClient(m.ip, username, password);
client.ConnectionInfo.Timeout = TimeSpan.FromSeconds(5);
client.Connect();
}
stream = "http://" + m.ip + ":8080/?action=stream";
}
catch (Exception z)
{
// TODO: Make this display somewhere
failedConn.Add(m);
return;
}
// WPF visual stuff
SolidColorBrush darkGray = new SolidColorBrush((Color)ColorConverter.ConvertFromString("#FF333333"));
SolidColorBrush bordGray = new SolidColorBrush((Color)ColorConverter.ConvertFromString("#FF000000"));
SolidColorBrush foreGray = new SolidColorBrush((Color)ColorConverter.ConvertFromString("#FFEEEEEE"));
GroupBox newGroup = new GroupBox
{
BorderThickness = new Thickness(0.1),
Foreground = Brushes.White,
FontWeight = FontWeights.Bold
};
StackPanel newStack = new StackPanel();
newGroup.Content = newStack;
Border border = new Border
{
BorderBrush = bordGray,
BorderThickness = new Thickness(0.1),
CornerRadius = new CornerRadius(8),
Margin = new Thickness(3),
Background = darkGray
};
// Grid nonsense
Grid minigrid = new Grid();
ColumnDefinition c1 = new ColumnDefinition();
c1.Width = new GridLength(1, GridUnitType.Star);
ColumnDefinition c2 = new ColumnDefinition();
c2.Width = GridLength.Auto;
minigrid.ColumnDefinitions.Add(c1);
minigrid.ColumnDefinitions.Add(c2);
TextBlock roomNum = new TextBlock
{
FontSize = 14,
Text = m.num,
Margin = new Thickness(5),
Background = darkGray,
TextAlignment = TextAlignment.Center,
Foreground = foreGray,
FontWeight = FontWeights.Bold
};
// Module options
Menu menu = new Menu();
MenuItem options = new MenuItem
{
Header = " + ",
FontSize = 14,
Background = foreGray
};
MenuItem move = new MenuItem
{
Header = "Move to"
};
MenuItem delete = new MenuItem
{
Header = "Delete this module"
};
MenuItem reposition = new MenuItem
{
Header = "Move module position"
};
MenuItem editRoom = new MenuItem
{
Header = "Edit Room #"
};
MenuItem editName = new MenuItem
{
Header = "Edit Name"
};
menu.Items.Add(options);
options.Items.Add(move);
options.Items.Add(delete);
options.Items.Add(reposition);
options.Items.Add(editRoom);
options.Items.Add(editName);
minigrid.Children.Add(roomNum);
minigrid.Children.Add(menu);
roomNum.SetValue(Grid.ColumnProperty, 0);
menu.SetValue(Grid.ColumnProperty, 1);
Image imgtest = new Image
{
MaxWidth = 288,
MinWidth = 288
};
TextBlock personName = new TextBlock
{
FontSize = 14,
Text = m.name,
Margin = new Thickness(1),
Background = Brushes.Gray,
TextAlignment = TextAlignment.Center
};
TextBlock status = new TextBlock
{
FontSize = 14,
Text = "Status: Normal",
Margin = new Thickness(1),
Background = Brushes.ForestGreen,
TextAlignment = TextAlignment.Center
};
Button testBtn = new Button
{
Content = "Reset",
Background = Brushes.DarkGray,
Foreground = Brushes.White,
};
Button disableBtn = new Button
{
Content = "Disable Alarms",
Background = Brushes.DarkGray,
Foreground = Brushes.White,
};
border.Child = minigrid;
newStack.Children.Add(border);
newStack.Children.Add(imgtest);
newStack.Children.Add(personName);
newStack.Children.Add(status);
newStack.Children.Add(testBtn);
newStack.Children.Add(disableBtn);
// TODO: CHANGE THIS LATER WHEN DEALING WITH GROUPS
// m.group blah blah
groupMap[m.group].Children.Add(newGroup);
//Default.Children.Add(newGroup);
// Create new stream thread
var mjpeg = new MjpegDecoder();
mjpeg.ParseStream(new Uri(stream));
// Repeated code is bad, but I couldnt figure out a way to store the lambda as a method or a variable
// Essentially sets the image component to update every frame
mjpeg.FrameReady += (o, ev) =>
{
Dispatcher.BeginInvoke(new ThreadStart(delegate
{
imgtest.Source = ev.BitmapImage;
}));
};
MJPGMaps grp = new MJPGMaps
{
img = imgtest,
ip = stream
};
mjpegs.Add(mjpeg, grp);
mjpeg.Error += _mjpg_Error;
// Ensure there are no duplicate python script instances running (MIGHT BE UNNECESSARY/BAD)
client.RunCommand("sudo killall python3");
// REPLACE SCRIPT.PY WITH NAME OF SCRIPT, MAKE SURE IT TAKES A COMMAND ARGUMENT
// Runs in background
var script = client.CreateCommand("python3 script.py " + myIPString);
script.BeginExecute();
// Associate reset button with the following lambda function
testBtn.Click += (o, ev) =>
{
// Kill currently running stream if it exists
mjpeg.StopStream();
client.RunCommand("sudo killall mjpg_streamer");
// Line below Directly start from mjpg_streamer; unnecessary for now
//client.RunCommand("mjpg_streamer -i \"input_raspicam.so - x 1280 - y 720 - fps 30\" -o output_http.so");
// Start script in background
var cmd = client.CreateCommand("bash startcam.sh");
cmd.BeginExecute();
mjpeg.ParseStream(new Uri(stream));
// Need to reset stream source as well
mjpeg.FrameReady += (o, ev) =>
{
Dispatcher.BeginInvoke(new ThreadStart(delegate
{
imgtest.Source = ev.BitmapImage;
}));
};
mjpeg.Error += _mjpg_Error;
//client.RunCommand("sudo killall mjpg_streamer");
//client.RunCommand("./startcam.sh");
};
SocketStuff sck = new SocketStuff
{
txt = status,
enabled = true
};
Button message = new Button();
message.ToolTip = new ToolTip {
Content = "Cannot remove this until alarms are enabled"
};
message.Content = DateTime.UtcNow.ToString("MM-dd-yyyy");
message.Content += " " + DateTime.Now.ToString("t");
message.Content += (" ALARMS DISABLED AT: ");
// BEHOLD CRINGE
message.Content += roomNum.Text;
message.Background = Brushes.Blue;
// Disables alarm receiving and sends a message to pi
disableBtn.Click += (o, ev) =>
{
byte[] msg;
lock (sck)
{
sck.enabled = !sck.enabled;
if (sck.enabled)
{
sck.txt.Text = "Status: Normal";
sck.txt.Background = Brushes.ForestGreen;
disableBtn.Content = "Disable Alarms";
try
{
msg = Encoding.ASCII.GetBytes("ENABLE<EOF>");
sck.testSck.Send(msg);
}
catch (Exception exp)
{
Debug.WriteLine("Socket doesn't exist yet...");
}
// Add disabled message to log as a reminder
if (messagelog.Children.Contains(message))
{
messagelog.Children.Remove(message);
}
}
else
{
sck.txt.Text = "ALARMS DISABLED";
sck.txt.Background = Brushes.Blue;
disableBtn.Content = "Enable Alarms";
try
{
msg = Encoding.ASCII.GetBytes("DISABLE<EOF>");
sck.testSck.Send(msg);
}
catch (Exception exp)
{
Debug.WriteLine("Socket doesn't exist yet...");
}
messagelog.Children.Add(message);
}
}
};
// Now to add the target IP address to the map
//Debug.WriteLine(popup.ipAddr);
try
{
socketMap.Add(m.ip, sck);
}
catch (Exception e)
{
// this should never be a problem as the check happens fairly early
Debug.WriteLine("Cant add same key twice");
}
// Settings button implementation
List <MenuItem> temp = new List <MenuItem>();
foreach (string grptmp in module.group)
{
MenuItem tmp = new MenuItem
{
Header = grptmp
};
move.Items.Add(tmp);
temp.Add(tmp);
tmp.Click += (o, exv) =>
{
WrapPanel oldwrp = groupMap[m.group];
WrapPanel newwrp = groupMap[grptmp];
oldwrp.Children.Remove(newGroup);
newwrp.Children.Add(newGroup);
m.group = grptmp;
string testy = JsonConvert.SerializeObject(module, Newtonsoft.Json.Formatting.Indented);
Debug.WriteLine(testy);
File.WriteAllText("config.json", testy);
};
}
delete.Click += (o, v) =>
{
groupMap[m.group].Children.Remove(newGroup);
mjpegs.Remove(mjpeg);
};
reposition.Click += (o, v) =>
{
};
StackPanel editRoomPanel = new StackPanel {
Orientation = Orientation.Horizontal
};
TextBox editRoomText = new TextBox {
Width = 100
};
Button editRoomBtn = new Button {
Content = "Submit"
};
editRoomPanel.Children.Add(editRoomText);
editRoomPanel.Children.Add(editRoomBtn);
editRoom.Items.Add(editRoomPanel);
editRoomBtn.Click += (o, v) =>
{
if (editRoomText.Text == "")
{
return;
}
roomNum.Text = editRoomText.Text;
};
StackPanel editNamePanel = new StackPanel {
Orientation = Orientation.Horizontal
};
TextBox editNameText = new TextBox {
Width = 100
};
Button editNameBtn = new Button {
Content = "Submit"
};
editNamePanel.Children.Add(editNameText);
editNamePanel.Children.Add(editNameBtn);
editName.Items.Add(editNamePanel);
editNameBtn.Click += (o, v) =>
{
if (editNameText.Text == "")
{
return;
}
personName.Text = editNameText.Text;
};
}
