コード例 #1
0
        /// <summary>
        /// Updates the device attributes on the form
        /// </summary>
        /// <param name="aDI"></param>
        void UpdateAttributes(PvDeviceInfo aDI)
        {
            string lVendorName      = "";
            string lModelName       = "";
            string lMACAddress      = "";
            string lIPAddress       = "";
            string lGUID            = "";
            string lUserDefinedName = "";

            if (aDI != null)
            {
                // Get device attributes
                lVendorName      = aDI.VendorName;
                lModelName       = aDI.ModelName;
                lMACAddress      = "N/A";
                lIPAddress       = "N/A";
                lGUID            = "N/A";
                lUserDefinedName = aDI.UserDefinedName;

                // GigE Vision specific device attributes
                PvDeviceInfoGEV lDeviceInfoGEV = aDI as PvDeviceInfoGEV;
                if (lDeviceInfoGEV != null)
                {
                    lMACAddress = lDeviceInfoGEV.MACAddress;
                    lIPAddress  = lDeviceInfoGEV.IPAddress;
                }

                // USB3 Vision specific device attributes
                PvDeviceInfoU3V lDeviceInfoU3V = aDI as PvDeviceInfoU3V;
                if (lDeviceInfoU3V != null)
                {
                    lGUID = lDeviceInfoU3V.DeviceGUID;
                }
            }

            // Fill device attribute text boxes
            manufacturerTextBox.Text = lVendorName;
            modelTextBox.Text        = lModelName;
            macAddressTextBox.Text   = lMACAddress;
            ipAddressTextBox.Text    = lIPAddress;
            guidTextBox.Text         = lGUID;
            nameTextBox.Text         = lUserDefinedName;
        }
コード例 #2
0
        /// <summary>
        /// Connects to the device from a device info
        /// </summary>
        /// <param name="aDI"></param>
        void Connect(PvDeviceInfo aDI)
        {
            // Just in case we came here still connected...
            Disconnect();

            if (aDI == null)
            {
                MessageBox.Show("GigE Vision devices not currently supported by this sample.", Text);
                return;
            }

            // Create and connect the device controller based on the selected device
            mDevice = PvDevice.CreateAndConnect("192.168.1.104");

            try
            {
                // Create and open stream
                mStream = PvStream.CreateAndOpen(aDI.ConnectionID);

                // GigE Vision specific connection steps
                if (aDI.Type == PvDeviceInfoType.GEV)
                {
                    PvDeviceGEV lDeviceGEV = mDevice as PvDeviceGEV;
                    PvStreamGEV lStreamGEV = mStream as PvStreamGEV;

                    // Negotiate packet size
                    lDeviceGEV.NegotiatePacketSize();

                    // Set stream destination to our stream object
                    lDeviceGEV.SetStreamDestination(lStreamGEV.LocalIPAddress, lStreamGEV.LocalPort);

                    // Setup camera serial comms
                    serial = new PvDeviceSerialPort();
                    serial.Open(lDeviceGEV, PvDeviceSerial.Bulk0);
                }

                // Create pipeline - requires stream
                mPipeline = new PvPipeline(mStream);
            }
            catch (PvException ex)
            {
                // Failure at some point, display and abort
                MessageBox.Show(ex.Message, Text, MessageBoxButtons.OK, MessageBoxIcon.Error);
                Disconnect();

                return;
            }

            // Register to all events of the parameters in the device's node map
            foreach (PvGenParameter lParameter in mDevice.Parameters)
            {
                lParameter.OnParameterUpdate += new OnParameterUpdateHandler(OnParameterChanged);
            }

            // Connect link disconnection handler
            mDevice.OnLinkDisconnected += new OnLinkDisconnectedHandler(OnLinkDisconnected);

            // Update device attributes
            UpdateAttributes(aDI);

            // Fill acquisition mode combo box
            modeComboBox.Items.Clear();
            PvGenEnum lMode = mDevice.Parameters.GetEnum("AcquisitionMode");

            if (lMode != null)
            {
                foreach (PvGenEnumEntry lEntry in lMode)
                {
                    if (lEntry.IsAvailable)
                    {
                        int lIndex = modeComboBox.Items.Add(lEntry.ValueString);
                        if (lEntry.ValueInt == lMode.ValueInt)
                        {
                            modeComboBox.SelectedIndex = lIndex;
                        }
                    }
                }
            }

            // Ready image reception
            StartStreaming();

            // Sync the UI with our new status
            EnableInterface();
        }
コード例 #3
0
        /// <summary>
        /// 连接相机
        /// </summary>
        /// <param name="Cam_">相机数据接口</param>
        /// <param name="i">连接第几个相机</param>
        /// <param name="disConnectCam_">相机丢失回调事件</param>
        /// <param name="CamerCallBack_">相机取图回调函数</param>
        /// <returns></returns>
        public bool SetConnectCamer(IE2VCamer_ShuJu Cam_, uint i, OnLinkDisconnectedHandler disConnectCam_, OnBufferDisplay CamerCallBack_)
        {
            bool ok = false;

            try
            {
                if (this._countCamer > 0 && this._countCamer > i && this.Set_Disconnect(Cam_))
                {
                    #region  无用代码
                    //try
                    //{
                    //    // Create and connect the device controller based on the selected device
                    //    mDevice = PvDevice.CreateAndConnect(aDI);

                    //    // Create and open stream
                    //    mStream = PvStream.CreateAndOpen(aDI);

                    //    // GigE Vision specific connection steps
                    //    if (aDI.Type == PvDeviceInfoType.GEV)
                    //    {
                    //        PvDeviceGEV lDeviceGEV = mDevice as PvDeviceGEV;
                    //        PvStreamGEV lStreamGEV = mStream as PvStreamGEV;

                    //        // Negotiate packet size
                    //        lDeviceGEV.NegotiatePacketSize();

                    //        // Set stream destination to our stream object
                    //        lDeviceGEV.SetStreamDestination(lStreamGEV.LocalIPAddress, lStreamGEV.LocalPort);
                    //    }

                    //    // Create pipeline - requires stream
                    //    mPipeline = new PvPipeline(mStream);
                    //}
                    //catch (PvException ex)
                    //{
                    //    // Failure at some point, display and abort
                    //    MessageBox.Show(ex.Message, Text, MessageBoxButtons.OK, MessageBoxIcon.Error);
                    //    Disconnect();

                    //    return;
                    //}

                    //// Register to all events of the parameters in the device's node map
                    //foreach (PvGenParameter lParameter in mDevice.Parameters)
                    //{
                    //    lParameter.OnParameterUpdate += new OnParameterUpdateHandler(OnParameterChanged);
                    //}

                    //// Connect link disconnection handler
                    //mDevice.OnLinkDisconnected += new OnLinkDisconnectedHandler(OnLinkDisconnected);

                    //// Update device attributes
                    //UpdateAttributes(aDI);

                    //// Fill acquisition mode combo box
                    //modeComboBox.Items.Clear();
                    //PvGenEnum lMode = mDevice.Parameters.GetEnum("AcquisitionMode");
                    //if (lMode != null)
                    //{
                    //    foreach (PvGenEnumEntry lEntry in lMode)
                    //    {
                    //        if (lEntry.IsAvailable)
                    //        {
                    //            int lIndex = modeComboBox.Items.Add(lEntry.ValueString);
                    //            if (lEntry.ValueInt == lMode.ValueInt)
                    //            {
                    //                modeComboBox.SelectedIndex = lIndex;
                    //            }
                    //        }
                    //    }
                    //}
                    #endregion

                    PvDeviceInfo aDI = this._pv.GetDeviceInfo(i);

                    Thread.Sleep(800);

                    PvDeviceInfoGEV lDeviceInfoGEV = aDI as PvDeviceInfoGEV;

                    if (lDeviceInfoGEV != null)//这一段代码不能小否则出错
                    {
                        string lMACAddress = lDeviceInfoGEV.MACAddress;
                        string lIPAddress  = lDeviceInfoGEV.IPAddress;
                    }

                    Cam_.MDevice = PvDevice.CreateAndConnect(aDI);
                    Cam_.MStream = PvStream.CreateAndOpen(aDI);

                    if (aDI.Type == PvDeviceInfoType.GEV)
                    {
                        PvDeviceGEV lDeviceGEV = Cam_.MDevice as PvDeviceGEV;
                        PvStreamGEV lStreamGEV = Cam_.MStream as PvStreamGEV;

                        // Negotiate packet size
                        lDeviceGEV.NegotiatePacketSize();

                        // Set stream destination to our stream object
                        lDeviceGEV.SetStreamDestination(lStreamGEV.LocalIPAddress, lStreamGEV.LocalPort);
                    }

                    // Create pipeline - requires stream
                    Cam_.MPipeline = new PvPipeline(Cam_.MStream);

                    if (disConnectCam_ != null)
                    {
                        // Connect link disconnection handler
                        Cam_.MDevice.OnLinkDisconnected += new OnLinkDisconnectedHandler(disConnectCam_);
                    }

                    if (CamerCallBack_ != null)
                    {
                        Cam_.MDisplayThread.OnBufferDisplay += new OnBufferDisplay(CamerCallBack_);
                    }

                    Set_StartStreaming(Cam_);

                    ok = true;
                }
            }
            catch (Exception ex)
            {
                MessageBox.Show("相机绑定出错:" + ex.Message);
            }

            return(ok);
        }