// 匹配摄像头
public bool CheckCamera(Camera camera)
{
foreach (Camera c in cameras)
{
if ((camera.Name == c.Name) && ((camera.ID == 0) || (camera.ID != c.ID)))
return false;
}
return true;
}
// 新增camera，开始跑视频
public bool Add(Camera camera)
{
// 创建视频源
if (camera.CreateVideoSource())
{
// 增加到pool中
InnerList.Add(camera);
camera.Start();
return true;
}
return false;
}
// 从集中移除Camera，信号关闭。
public void Remove(Camera camera)
{
try //页面视频个数及位置需要从新排列
{
camera.SignalToStop();
}
catch (Exception )
{
}
InnerList.Remove(camera);
// 信号关闭
}
/// <summary>
/// 拍照函数
/// </summary>
public void snapshot(Camera camera)
{
concam = camera;
bangding();
string controlURL = string.Format("{0}/snapshot.cgi?", source);
cgiReturn(controlURL);
}
// 报警->邮件报警
private void tsmi邮件报警_Click(object sender, EventArgs e)
{
cameraToEdit = multiplexer.LastClicked.Camera;
if (cameraToEdit == null)
{
MessageBox.Show("你当前没有选中摄像头！");
}
else if (cameraToEdit.Provider.Name == "EasyN IP Camera")
{
报警邮件 youjian = new 报警邮件();
youjian.CamCGI.ConCam = cameraToEdit;
youjian.CamCGI.bangding();
youjian.Show();
youjian.TopMost = true;
}
else
{
MessageBox.Show("此功能只对 EasyN IP Camera 开放");
}
}
// 从Xml中加载单个摄像头节点信息
private void LoadCameras(XmlTextReader reader)
{
// 加载所有的摄像头信息节点
while (reader.Name == "Camera")
{
int depth = reader.Depth;
// 创建新摄像头
Camera camera = new Camera(reader.GetAttribute("name"));
camera.ID = int.Parse(reader.GetAttribute("id"));
camera.Description = reader.GetAttribute("desc");
camera.Provider = providers.GetProviderByName(reader.GetAttribute("视频源"));
// 加载配置信息
if (camera.Provider != null)
{
camera.Configuration = camera.Provider.LoadConfiguration(reader);
}
// 把摄像头加到集合中
cameras.Add(camera);
if (camera.ID >= nextCameraID)
{
nextCameraID = camera.ID + 1;
}
// 查询下一子节点
reader.Read();
// 移动到下一个节点
while (reader.NodeType == XmlNodeType.EndElement)
reader.Read();
if (reader.Depth < depth)
return;
}
}
// 把camera加到集合中
public void Add(Camera camera)
{
InnerList.Add(camera);
}
// 增加新摄像头
public void Add(Camera camera)
{
Monitor.Enter(this);
InnerList.Add(camera);
Monitor.Exit(this);
}
// 关闭摄像头
private void CloseCamera()
{
cameraToEdit = multiplexer.LastClicked.Camera;
if (cameraToEdit == null)
{
MessageBox.Show("你当前没有选中摄像头！");
return;
}
runningPool.Remove(cameraToEdit);
finalizationPool.Remove(cameraToEdit);
multiplexer.LastClicked.Visible = false;
}
// 打开摄像头
private void OpenCamera()
{
cameraToEdit = multiplexer.LastClicked.Camera;
if (cameraToEdit == null)
{
MessageBox.Show("你当前没有选中摄像头！");
return;
}
if (runningPool.Add(cameraToEdit))
{
multiplexer.CamerasVisible = true;
}
}
// 移除摄像头
private void DeleteCamera()
{
cameraToEdit = multiplexer.LastClicked.Camera;
if (cameraToEdit == null)
{
MessageBox.Show("你当前没有选中摄像头！");
return;
}
if (MessageBox.Show(this, "你确定要删除这个摄像头?", "警告",
MessageBoxButtons.YesNo,
MessageBoxIcon.Question,
MessageBoxDefaultButton.Button2) == DialogResult.Yes)
{
if (config.DeleteCamera(cameraToEdit))
{
CloseCamera();
config.DeleteCamera(cameraToEdit);
multiplexer.LastClicked.Camera = null;
}
else
{
MessageBox.Show(this, "删除失败~", "Error", MessageBoxButtons.OK, MessageBoxIcon.Stop);
}
}
}
// 配置摄像头
private void EditCamera()
{
cameraToEdit = multiplexer.LastClicked.Camera;
if (cameraToEdit == null)
{
MessageBox.Show("你当前没有选中摄像头！");
return;
}
摄像头配置窗体 form = new 摄像头配置窗体();
//设置提供商
form.VideoProviders = config.providers;
form.CheckCameraFunction = new CheckCameraHandler(CheckCamera);
//设置摄像头
form.Camera = cameraToEdit = multiplexer.LastClicked.Camera;
//注册apply事件
form.Apply += new EventHandler(editCamera_Apply);
if (form.ShowDialog() == DialogResult.OK)
{
runningPool.Remove(cameraToEdit); //先把摄像头移除，以防前后两个同时存在。
finalizationPool.Remove(cameraToEdit);
cameraToEdit = form.Camera;
OpenCamera();
}
}
// 增加摄像头
private void AddCamera()
{
摄像头新增窗体 form = new 摄像头新增窗体();
// 设置提供商
form.VideoProviders = config.providers;
// 设置回调函数，用于测试摄像头
form.CheckCameraFunction = new CheckCameraHandler(CheckCamera);
// 显示界面
if (form.ShowDialog() == DialogResult.OK)
{
CountCamera++; //统计已经添加的摄像头数
Camera camera = form.Camera;
config.AddCamera(camera);
cameraToEdit = camera;
switch (CountCamera)
{
case 1:
View1.SetCamera(0, 0, camera.ID);
View2.SetCamera(0, 0, camera.ID);
View3.SetCamera(0, 0, camera.ID);
View4.SetCamera(0, 0, camera.ID);
View9.SetCamera(0, 0, camera.ID);
SelectedView = View1;
break;
case 2:
View2.SetCamera(0, 1, camera.ID);
View3.SetCamera(0, 1, camera.ID);
View4.SetCamera(0, 1, camera.ID);
View9.SetCamera(0, 1, camera.ID);
SelectedView = View2;
break;
case 3:
View3.SetCamera(0, 2, camera.ID);
View4.SetCamera(1, 0, camera.ID);
View9.SetCamera(0, 2, camera.ID);
SelectedView = View3;
break;
case 4:
View4.SetCamera(1, 1, camera.ID);
View9.SetCamera(1, 0, camera.ID);
SelectedView = View4;
break;
case 5:
View9.SetCamera(1, 1, camera.ID);
SelectedView = View9;
break;
case 6:
View9.SetCamera(1, 2, camera.ID);
SelectedView = View9;
break;
case 7:
View9.SetCamera(2, 0, camera.ID);
SelectedView = View9;
break;
case 8:
View9.SetCamera(2, 1, camera.ID);
SelectedView = View9;
break;
case 9:
View9.SetCamera(2, 2, camera.ID);
SelectedView = View9;
break;
default: break;
}
OpenView();
}
}
// 右键->关闭摄像头
private void cmenu关闭摄像头_Click(object sender, EventArgs e)
{
cameraToEdit = multiplexer.LastClicked.Camera;
if (cameraToEdit == null)
{
MessageBox.Show("你当前没有选中摄像头！");
return;
}
cameraToEdit = multiplexer.LastClicked.Camera;
CloseCamera();
}
// 右键->图像参数设置
private void cmenu图像参数_Click(object sender, EventArgs e)
{
cameraToEdit = multiplexer.LastClicked.Camera;
if (cameraToEdit == null)
{
MessageBox.Show("你当前没有选中摄像头！");
}
else if (cameraToEdit.Provider.Name == "EasyN IP Camera")
{
图像参数设置 Graph = new 图像参数设置();
cameraToEdit = multiplexer.LastClicked.Camera;
Graph.CamCGI.ConCam = cameraToEdit;
Graph.CamCGI.bangding();
Graph.Show();
}
else
{
MessageBox.Show("此功能只对 EasyN IP Camera 开放");
}
}
// 设置摄像头在面板中位置
public void SetCamera(int row, int col, Camera camera)
{
if ((row >= 0) && (col >= 0) && (row < MaxRows) && (col < MaxCols))
{
camWindows[row, col].Camera = camera;
}
}
// Apply the page
public bool Apply()
{
string name = txt名字.Text.Replace('\\', ' ');
if (checkCameraFunction != null)
{
Camera tmpCamera = new Camera(name);
tmpCamera.ID = camera.ID;
// check camera
if (checkCameraFunction(tmpCamera) == false)
{
Color tmp = this.txt名字.BackColor;
// highligh name edit box
this.txt名字.BackColor = Color.LightCoral;
// error message
MessageBox.Show(this, "此名字已被使用，请重新输入！", "输入错误", MessageBoxButtons.OK, MessageBoxIcon.Stop);
// restore & focus name edit box
this.txt名字.BackColor = tmp;
this.txt名字.Focus();
return false;
}
}
// update camera name and description
camera.Name = name;
camera.Description = txt描述.Text;
camera.Provider = providers[cb视频源.SelectedIndex - 1];
return true;
}
// 查看摄像头信息
private void LookCamera()
{
cameraToEdit = multiplexer.LastClicked.Camera;
if (cameraToEdit == null)
{
MessageBox.Show("你当前没有选中摄像头！");
return;
}
cameraInfo = new 摄像头信息();
cameraInfo.Camera = cameraToEdit;
cameraInfo.TopMost = config.fullScreen;
cameraInfo.ShowDialog();
}
// 移除摄像头
public void Remove(Camera camera)
{
Monitor.Enter(this);
int n = InnerList.Count;
for (int i = 0; i < n; i++)
{
if (InnerList[i] == camera)
{
if (camera.Running)
camera.Stop();
camera.CloseVideoSource();
InnerList.RemoveAt(i);
break;
}
}
Monitor.Exit(this);
}
// 拍照功能函数
private void takephoto()
{
cameraToEdit = multiplexer.LastClicked.Camera;
if (cameraToEdit == null)
{
MessageBox.Show("你当前没有选中摄像头！");
return;
}
removeform();
if (cameraToEdit.Provider.Name == "EasyN IP Camera")
{
cameraCGI.snapshot(cameraToEdit);
}
else
{
cameraToEdit.TakePhoto();
}
}
// 把camera从集合中移除
public void Remove(Camera camera)
{
InnerList.Remove(camera);
}
// 定时抓拍功能函数
private void takepictures()
{
cameraToEdit = multiplexer.LastClicked.Camera;
if (cameraToEdit == null && tsmi定时抓拍.Text == "定时抓拍")
{
MessageBox.Show("你当前没有选中摄像头！");
return;
}
removeform();
if (tsmi定时抓拍.Text == "定时抓拍")
{
zhuapai = true;
tsb监测.Text = " 停止抓拍 ";
tsmi定时抓拍.Text = "停止抓拍";
tsb监测.Image = Properties.Resources.monitor7;
}
else
{
zhuapai = false;
tsb监测.Text = " 定时抓拍 ";
tsmi定时抓拍.Text = "定时抓拍";
tsb监测.Image = Properties.Resources.monitor5;
CountPhoto = 0;
}
}
// 新增摄像头
public void AddCamera(Camera camera)
{
camera.ID = nextCameraID++;
cameras.Add(camera);
SaveCameras();
}
// 录制功能函数
private void records()
{
removeform();
cameraToEdit = multiplexer.LastClicked.Camera;
// 把正在录制的摄像头存入变量,关闭录制时调用
if (cameraToEdit == null && tsmi录制.Text == "录制") //在录制当中也有可能，cameraToEdit == null
{
MessageBox.Show("你当前没有选中摄像头！");
return;
}
if (tsmi录制.Text == "录制")
{
cameraRecording = cameraToEdit;
RecordOpen(); //开始录制
tsb录制.Text = " 停止录制 ";
tsb录制.Image = ((System.Drawing.Image)(resource.GetObject("stop.Image")));
tsmi录制.Text = "停止录制";
}
else
{
cameraToEdit = cameraRecording;
RecordClose(); //停止录制
tsb录制.Text = " 录制 ";
tsb录制.Image = ((System.Drawing.Image)(resource.GetObject("tsb录制.Image")));
tsmi录制.Text = "录制";
}
}
// 删除摄像头
public bool DeleteCamera(Camera camera)
{
cameras.Remove(camera);
SaveCameras();
return true;
}
// 异常监测功能函数
private void detection()
{
cameraToEdit = multiplexer.LastClicked.Camera;
if (cameraToEdit == null && jiance == false)
{
MessageBox.Show("你当前没有选中摄像头！");
return;
}
removeform();
if (jiance == false)
{
// 开始监测
cameraToEdit = multiplexer.LastClicked.Camera;
cameraDetecting = cameraToEdit; // 存放监测的摄像头
tsb异常监测.Image = Properties.Resources.camera7;
detector = new MotionDetector(new TwoFramesDifferenceDetector());
jiance = true;
tsb异常监测.Text = " 停止监测 ";
tsmi异常监测.Text = "停止监测";
}
else
{
// 关闭监测
detector = null;
tsb异常监测.Image = Properties.Resources.camera5;
jiance = false;
tsb异常监测.Text = " 异常监测 ";
tsmi异常监测.Text = "异常监测";
if (luzhi1 == true)
{
CountVedio = 0;
cameraToEdit = cameraDetecting;
RecordClose();
luzhi1 = false;
timer2.Enabled = true;
MainForm.Instance().ShowForm();
}
// timer2.Enabled = true;
// MainForm.Instance().ShowForm();
}
}
// 检查摄像头是否已经存在
private bool CheckCamera(Camera camera)
{
return config.CheckCamera(camera);
}
// 定时器1——流量统计
private void timer1_Elapsed(object sender, System.Timers.ElapsedEventArgs e)
{
// 定时抓拍功能
if (zhuapai == true)
{
CountPhoto++;
if (CountPhoto == 6)
{
takephoto();
CountPhoto = 0;
}
}
// 异常监测功能
if (jiance == true)
{
if (luzhi1 == false && motionLevel < 1 && motionLevel > motionAlarmLevel)
{
luzhi1 = true;
motionLevel = 0;
RecordOpen();
}
if (luzhi1 == true)
{
CountVedio++;
if (CountVedio == 20)
{
RecordClose();
CountVedio = 0;
cameraToEdit = cameraDetecting;
luzhi1 = false;
timer2.Enabled = true;
MainForm.Instance().ShowForm();
}
}
}
if (runningPool.Count != 0)
{
float fps = 0, bps = 0;
statCount[statIndex] = 0;
statReceived[statIndex] = 0;
foreach (Camera camera in runningPool)
{
statCount[statIndex] += camera.FramesReceived;
statReceived[statIndex] += camera.BytesReceived;
}
if (++statIndex >= statLength)
statIndex = 0;
if (statReady < statLength)
statReady++;
// 计算平均值
for (int i = 0; i < statReady; i++)
{
fps += statCount[i];
bps += statReceived[i];
}
fps /= statReady;
bps /= (statReady * 1024);
statReceived[statIndex] = 0;
statCount[statIndex] = 0;
fpsPanel.Text = fps.ToString("F2") + " fps";
bpsPanel.Text = bps.ToString("F2") + " Kb/s";
}
}