/// <summary>
/// 鼠标单击事件，3种情况
/// 1：右键菜单取消
/// 2：添加新传感器
/// 3：打开右键菜单
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void PicMask_MouseClick(object sender, MouseEventArgs e)
{
if (IsEditing)
{
if (SelectSensor != null)
{
SelectSensor = null;
}
else if (e.Button == MouseButtons.Left && MostNearSensor == null)
{
DectectPointInfo new_sensor = new DectectPointInfo();
new_sensor.Location = new Tuple <int, int>(e.X, e.Y);
new_sensor.Position = new Tuple <double, double>((double)e.X / this.Width, (double)e.Y / this.Height);
new_sensor.Weight = 0;
SensorList.Add(new_sensor);
ReSet();
}
else if (e.Button == MouseButtons.Right)
{
if (MostNearSensor != null)
{
RightClickcontextMenuStrip.Show(MousePosition.X, MousePosition.Y);
}
}
}
}
/// <summary>
/// 右键菜单打开时，
/// 1：选择传感器标记
/// 2：显示该标记所绑定的传感器
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void RightClickcontextMenuStrip_Opening(object sender, CancelEventArgs e)
{
SelectSensor = MostNearSensor;
MostNearSensor = null;
if (SelectSensor.SignalName == null)
{
ToolStripComboBox comboBoxSelectSignals = (ToolStripComboBox)RightClickcontextMenuStrip.Items[2];
comboBoxSelectSignals.Text = "选择传感信号";
}
else
{
ToolStripComboBox comboBoxSelectSignals = (ToolStripComboBox)RightClickcontextMenuStrip.Items[2];
comboBoxSelectSignals.Text = SelectSensor.SignalName;
}
}
public bool LoadSensorInfo(string logname)
{
logfilename = logname;
SensorList.Clear();
if (File.Exists(string.Format("{0}\\{1}.log", LogPath, logfilename)))
{
using (StreamReader sr = new StreamReader(string.Format("{0}\\{1}.log", LogPath, logfilename), Encoding.UTF8))
{
String line;
double x;
double y;
Random ra = new Random();
while ((line = sr.ReadLine()) != null)
{
var onesensor = new DectectPointInfo();
x = double.Parse(line.Substring(1, 6));
y = double.Parse(line.Substring(8, 6));
onesensor.Position = new Tuple <double, double>(x, y);
onesensor.Location = new Tuple <int, int>(Convert.ToInt32(x * this.Width), Convert.ToInt32(y * this.Height));
//onesensor.Weight = ra.NextDouble();
onesensor.Weight = 0d;
// 查询该点是否绑定检测信号
if (line.Length > 16)
{
onesensor.SignalName = line.Substring(15, line.Length - 15); // 获取之前绑定的信号名称
// 检测该信号名称是否已经加载，若无则清空该监测点绑定的信号名称
var onelistsignal = CardSettingManager.Settings.Find(onesetting => onesetting.SignalName == onesensor.SignalName);
if (onelistsignal == null)
{
onesensor.SignalName = null;
}
}
else
{
onesensor.SignalName = null;
}
SensorList.Add(onesensor);
}
}
ReSet();
return(true);
}
ReSet();
return(false);
}
/// <summary>
/// 删除传感器标记
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void 除ToolStripMenuItem_Click(object sender, EventArgs e)
{
SensorList.Remove(SelectSensor);
SelectSensor = null;
ReSet();
}
/// <summary>
/// 鼠标移动事件
/// 鼠标是否移动到传感器标记附近
/// 若在编辑状态下则触发拖动
/// 否则显示传感器信息
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void PicMask_MouseMove(object sender, MouseEventArgs e)
{
if (!isDragging)
{
int dis = Math.Max(this.Width, this.Height);
DectectPointInfo selectsensor = null;
foreach (var x in SensorList)
{
int tmpdis = getdistance(new Tuple <int, int>(e.X, e.Y), x.Location);
if (tmpdis < dis)
{
dis = tmpdis;
selectsensor = x;
}
}
if (dis < 8)
{
MostNearSensor = selectsensor;
}
else
{
MostNearSensor = null;
}
}
if (IsEditing)
{
if (isDragging)
{
MostNearSensor.Location = new Tuple <int, int>(e.X, e.Y);
ReSet();
}
else
{
if (MostNearSensor != null)
{
this.Cursor = Cursors.SizeAll;
}
else
{
this.Cursor = editcursor;
}
}
}
else
{
this.Cursor = this.Parent.Cursor;
if (MostNearSensor != null)
{
if (MostNearSensor.SignalName == null)
{
Tiplabel.Text = string.Format("{0}\n权重{1:0.0000}", "未选择传感器", MostNearSensor.Weight);
}
else
{
Tiplabel.Text = string.Format("{0}\n权重{1:0.0000}", MostNearSensor.SignalName, MostNearSensor.Weight);
}
Tiplabel.Location = e.Location;
Tiplabel.Visible = true;
}
else
{
Tiplabel.Visible = false;
}
}
}
