// Handles the pictures button tap event.
static void btnPics_TapEvent(object sender)
{
//check for sd card
if (picCounter < 0)
{
Glide.MessageBoxManager.Show("SD Card not found.", "SD Card");
return;
}
RoverJoystickControlTimer.Change(-1, -1); //stop timer
UpdateMainWindowTimer.Change(-1, -1); //stop timer
string[] sdCardfiles = Directory.GetFiles(SD_ROOT_DIRECTORY);
string[] tempFileNames = new string[sdCardfiles.Length];
//string[] folders = Directory.GetDirectories(SD_ROOT_DIRECTORY);
FileStream fileStream = null;
picCounter = 0;
var i = 0;
foreach (string sdfile in sdCardfiles)
{
if (sdfile.IndexOf(".jpg") != -1)
{
tempFileNames[i++] = sdfile;
}
}
if (tempFileNames.Length > 0)
{
sdCardJpgFileNames = new string[i];
Array.Copy(tempFileNames, sdCardJpgFileNames, i);
Tween.SlideWindow(_mainWindow, pictureWindow, GHI.Glide.Direction.Up);
//Use FileStream to read a text file
//fileStream = new FileStream(SD_ROOT_DIRECTORY + @"\" + sdCardJpgFileNames[0] + ".jpg", FileMode.Open);
fileStream = new FileStream(sdCardJpgFileNames[picCounter], FileMode.Open);
//load the data from the stream
byte[] data = new byte[fileStream.Length];
fileStream.Read(data, 0, data.Length);
Bitmap myPic = new Bitmap(data, Bitmap.BitmapImageType.Jpeg);
GHI.Glide.UI.Image image = (GHI.Glide.UI.Image)pictureWindow.GetChildByName("imgPicture");
//image.Bitmap = Resources.GetBitmap(Resources.BitmapResources.logo);
image.Bitmap.DrawImage(0, 0, myPic, 0, 0, 320, 240);
fileStream.Close();
image.Invalidate();
PictureViewerTimer.Change(0, PictureViewerTimerPeriod);
}
else
{
Glide.MessageBoxManager.Show("No Pictures found.", "Picture Viewer");
RoverJoystickControlTimer.Change(0, RoverJoystickTimerPeriod);
UpdateMainWindowTimer.Change(0, UpdateMainWindowTimerPeriod);
}
}
void camera_BitmapStreamed(Camera sender, Bitmap e)
{
imgPhoto.Bitmap = e;
imgPhoto.Alpha = 255; //image component is set to non-transparent
imgPhoto.Invalidate();
}