public MainForm()
{
// dialog controls
InitializeComponent();
// init variables
m_bLive = false;
m_bDrawing = false;
m_RenderMode = Uc480.IS_RENDER_NORMAL;
m_DmdWidth = m_DmdHeight = 1000;
m_DevId = UInt32.MaxValue;
// init our uc480 object
m_uc480 = new Uc480();
// enable static messages ( no open camera is needed )
m_uc480.EnableMessage(Uc480.IS_NEW_DEVICE, this.Handle.ToInt32());
m_uc480.EnableMessage(Uc480.IS_DEVICE_REMOVAL, this.Handle.ToInt32());
// Set up the delays for the ToolTip.
toolTipColor.AutoPopDelay = 5000;
toolTipColor.InitialDelay = 1000;
toolTipColor.ReshowDelay = 500;
toolTipColor.ShowAlways = true;
toolTipColor.SetToolTip(this.DisplayWindow, "");
// update listbox info
UpdateInfos();
// init our image struct and alloc marshall pointers for the uc480 memory
m_Uc480Images = new UC480IMAGE[IMAGE_COUNT];
int nLoop = 0;
for (nLoop = 0; nLoop < IMAGE_COUNT; nLoop++)
{
m_Uc480Images[nLoop].pMemory = Marshal.AllocCoTaskMem(4); // create marshal object pointers
m_Uc480Images[nLoop].MemID = 0;
m_Uc480Images[nLoop].nSeqNum = 0;
}
}
// ------------------------ btnInit_Click -------------------------------
//
private void btnInit_Click(object sender, System.EventArgs e)
{
// if opened before, close now
if (m_uc480.IsOpen())
{
m_uc480.ExitCamera();
}
// open a camera
int nRet = m_uc480.InitCamera(0, DisplayWindow.Handle.ToInt32());
if (nRet == Uc480.IS_STARTER_FW_UPLOAD_NEEDED)
{
/************************************************************************************************/
/* */
/* If the camera returns with "IS_STARTER_FW_UPLOAD_NEEDED", an upload of a new firmware */
/* is necessary. This upload can take several seconds. We recommend to check the required */
/* time with the function is_GetDuration(). */
/* */
/* In this case, the camera can only be opened if the flag "IS_ALLOW_STARTER_FW_UPLOAD" */
/* is "OR"-ed to m_hCam. This flag allows an automatic upload of the firmware. */
/* */
/************************************************************************************************/
uint nUploadTime = 25000;
m_uc480.GetDuration(Uc480.IS_SE_STARTER_FW_UPLOAD, ref nUploadTime);
String Str;
Str = "This camera requires a new firmware. The upload will take about " + nUploadTime / 1000 + " seconds. Please wait ...";
MessageBox.Show(Str, "uc480");
nRet = m_uc480.InitCamera(0 | Uc480.IS_ALLOW_STARTER_FW_UPLOAD, DisplayWindow.Handle.ToInt32());
}
if (nRet != Uc480.IS_SUCCESS)
{
MessageBox.Show("Init failed", "uc480");
return;
}
Uc480.SENSORINFO sensorInfo = new Uc480.SENSORINFO();
m_uc480.GetSensorInfo(ref sensorInfo);
// Set the image size
int x = 0;
int y = 0;
unsafe
{
int nAOISupported = -1;
IntPtr pnAOISupported = (IntPtr)((uint *)&nAOISupported);
bool bAOISupported = true;
// check if an arbitrary AOI is supported
//if (m_uc480.ImageFormat(uc480.IMGFRMT_CMD_GET_ARBITRARY_AOI_SUPPORTED, pnAOISupported, 4) == uc480.IS_SUCCESS)
//{
// bAOISupported = (nAOISupported != 0);
//}
// If an arbitrary AOI is supported -> take maximum sensor size
if (bAOISupported)
{
x = sensorInfo.nMaxWidth;
y = sensorInfo.nMaxHeight;
}
// Take the image size of the current image format
else
{
x = m_uc480.SetImageSize(Uc480.IS_GET_IMAGE_SIZE_X, 0);
y = m_uc480.SetImageSize(Uc480.IS_GET_IMAGE_SIZE_Y, 0);
}
m_uc480.SetImageSize(x, y);
}
// alloc images
m_uc480.ClearSequence();
int nLoop = 0;
for (nLoop = 0; nLoop < IMAGE_COUNT; nLoop++)
{
// alloc memory
m_uc480.AllocImageMem(x, y, 32, ref m_Uc480Images[nLoop].pMemory, ref m_Uc480Images[nLoop].MemID);
// add our memory to the sequence
m_uc480.AddToSequence(m_Uc480Images[nLoop].pMemory, m_Uc480Images[nLoop].MemID);
// set sequence number
m_Uc480Images[nLoop].nSeqNum = nLoop + 1;
}
m_uc480.SetColorMode(Uc480.IS_SET_CM_RGB32);
m_uc480.EnableMessage(Uc480.IS_FRAME, this.Handle.ToInt32());
btnInitCam.Enabled = false;
btnExit.Enabled = true;
btnLive.Enabled = true;
btnFreeze.Enabled = true;
UpdateInfos();
// free image
if (DisplayWindow.Image != null)
{
DisplayWindow.Image.Dispose();
DisplayWindow.Image = null;
}
// capture a single image
m_uc480.FreezeVideo(Uc480.IS_WAIT);
Refresh();
}
