void ScrollChanged(ExCommandParameter x)
{
ScrollChangedEventArgs e = x.EventArgs as ScrollChangedEventArgs;
DataGrid d = x.Parameter as DataGrid;
//是否滑到底端
bool bo = DataGridHelper.IsVerticalScrollBarAtButtom(e, d);
if (bo)
{
try
{
int i = OrderListComplete.Count - 3;
PageIndex++;
ThreadPool.QueueUserWorkItem((obj) =>
{
GetOrderList(PageSize, PageIndex, OrderState);
});
d.UpdateLayout();
d.ScrollIntoView(d.Items[i]);
}
catch (Exception exception)
{
}
}
}
private void OnCameraCheckBoxChecked(ExCommandParameter e)
{
string currentDeviceID = e.Parameter as string;
DeviceCameraList.FirstOrDefault(x => x.DevId == currentDeviceID).DevType = MediaDeviceType.Camera;
_nemo.ChooseCameraDev(SDKCameraOrdinal.First, currentDeviceID);
}
private void ChangeCopyImagePath(ExCommandParameter param)
{
XDocument doc = XDocument.Load("Application.config");
var path = doc.Descendants("copyImagePath").Single();
path.SetAttributeValue("path", this.CopyImagePath);
doc.Save("Application.config");
}
/// <summary>
/// 双击的项目
/// </summary>
/// <param name="param"></param>
private void ProjMouseDoubleClick(ExCommandParameter param)
{
if (param.Parameter == null)
{
return;
}
_parent.SetCurrentViewFromProject(_parent.CurrProject);
}
private bool CanModernGrowlNotificationSizeChanged(ExCommandParameter parameter)
{
if (parameter == null || parameter.EventArgs == null)
{
return(false);
}
return(true);
}
private void BackwardSetup(ExCommandParameter param)
{
var tabs = param.Parameter as ModernTab;
currentIndex--;
tabs.SelectedSource = tabs.Links[currentIndex].Source;
SetButtonState(tabs.Links.Count);
}
private void ChangeUDPServerParams(ExCommandParameter param)
{
var txt = param.Sender as TextBox;
string tag = txt.Tag.ToString();
string value = txt.Text;
UDPServer.UpdateServerToConfig(tag, value);
}
/// <summary>
/// Vault选项改变命令函数
/// </summary>
/// <param name="param"></param>
private void VaultSelectionChanged(ExCommandParameter param)
{
if (param.Parameter == null)
{
return;
}
_selectedVm = param.Parameter as MfilesVaultViewModel;
}
/// <summary>
/// 双击vault命令函数
/// </summary>
/// <param name="param"></param>
private void VaultMouseDoubleClick(ExCommandParameter param)
{
if (param.Parameter == null)
{
return;
}
_selectedVm = param.Parameter as MfilesVaultViewModel;
_parent.CurrWorkspace = _selectedVm;
}
private void OnGaopaiCheckBoxClick(ExCommandParameter e)
{
string currentDeviceID = e.Parameter as string;
SettingsDeviceListItemInfo device = DeviceCameraList.FirstOrDefault(x => x.DevId != currentDeviceID && x.IsChecked && x.DevType == MediaDeviceType.SubCamera);
if (device != null)
{
device.IsChecked = false;
}
}
/// <summary>
/// 选择项目状态
/// </summary>
/// <param name="param"></param>
private void StatusSelectionChanged(ExCommandParameter param)
{
if (param.Parameter == null)
{
return;
}
var str = param.Parameter as string;
_currProjStatus = GetProjectsStatus(str);
OnPropertyChanged("CategoryProjects");
}
private void ComboBoxSelectChanged(ExCommandParameter param)
{
var sender = param.Sender as ComboBox;
var pad = sender.SelectedItem as ControlPad;
if (pad == null)
{
return;
}
this.Cameras = pad.GetCameras();
}
private void ListBoxSelectChanged(ExCommandParameter param)
{
var sender = param.Sender as ListBox;
var args = param.EventArgs as SelectionChangedEventArgs;
var camera = sender.SelectedItem as Camera;
if (camera != null)
{
SwitchCameraNetPort(camera);
}
}
private void DeleteControlPad(ExCommandParameter param)
{
var sender = param.Sender as Button;
int id = int.Parse(sender.Tag.ToString());
//删除
bool b = ControlPad.DeleteControlPad(id);
if (b)
{
this.ControlPads.Remove(this.ControlPads.Single(p => p.Id == id));
}
}
private void DeleteClient(ExCommandParameter param)
{
var sender = param.Sender as Button;
int id = int.Parse(sender.Tag.ToString());
//删除
if (ModernDialog.ShowMessage("确实要删除该上位机吗?", "提示", System.Windows.MessageBoxButton.YesNo) == System.Windows.MessageBoxResult.Yes)
{
UDPHost.DeleteClient(id);
this.Clients.Remove(this.Clients.Single(c => c.Id == id));
}
}
private void SelectControlPad(ExCommandParameter param)
{
var sender = param.Sender as ComboBox;
var controlpad = sender.SelectedItem as ControlPad;
if (controlpad == null)
{
return;
}
this.CurrentControlPad = controlpad;
this.Cameras = controlpad.GetCameras();
}
private void BeginningEdit(ExCommandParameter param)
{
var sender = param.Sender as DataGrid;
var args = param.EventArgs as DataGridBeginningEditEventArgs;
int index = args.Column.DisplayIndex;
int id = int.Parse((sender.Columns[0].GetCellContent(args.Row) as TextBlock).Text);
var pad = this.ControlPads.SingleOrDefault(p => p.Id == id);
if (pad != null)
{
this.currentControlPad = pad;
}
}
private void BeginningEdit(ExCommandParameter param)
{
var sender = param.Sender as DataGrid;
var args = param.EventArgs as DataGridBeginningEditEventArgs;
int index = args.Column.DisplayIndex;
int id = int.Parse((sender.Columns[0].GetCellContent(args.Row) as TextBlock).Text);
var client = this.Clients.SingleOrDefault(c => c.Id == id);
if (client != null)
{
this.CurrentUDPClient = client;
}
}
private void DeleteCamera(ExCommandParameter param)
{
var sender = param.Sender as Button;
int cameraId = int.Parse(sender.Tag.ToString());
int controlpadId = this.CurrentControlPad.Id;
//删除
bool b = Camera.DeleteCamera(cameraId, controlpadId);
if (b)
{
this.Cameras.Remove(this.Cameras.Single(p => p.Id == cameraId));
}
}
private void InvokeSelectedItem(ExCommandParameter param)
{
var item = param.Parameter as MessageModel;
if (item == null)
{
return;
}
_selectedMsg = item;
_selectedMsg.IsRead = true;
OnPropertyChanged("IsRead");
}
private void OnSpeakerCheckBoxChecked(ExCommandParameter e)
{
string currentDeviceID = e.Parameter as string;
DeviceSpeakerList.FirstOrDefault(x => x.DevId == currentDeviceID).DevType = MediaDeviceType.Speaker;
try
{
_nemo.ChooseSpeakerDev(currentDeviceID);
}
catch
{
SetPopMessage("设备异常，请刷新重试！");
}
}
private void RowEditEnding(ExCommandParameter param)
{
if (this.CurrentUDPClient == null)
{
return;
}
var sender = param.Sender as DataGrid;
var args = param.EventArgs as DataGridRowEditEndingEventArgs;
int id = int.Parse((sender.Columns[0].GetCellContent(args.Row) as TextBlock).Text);
var client = this.Clients.SingleOrDefault(c => c.Id == id);
//保存
UDPHost.UpdateClient(client);
}
private void RowEditEnding(ExCommandParameter param)
{
if (this.currentControlPad == null)
{
return;
}
var sender = param.Sender as DataGrid;
var args = param.EventArgs as DataGridRowEditEndingEventArgs;
int id = int.Parse((sender.Columns[0].GetCellContent(args.Row) as TextBlock).Text);
var pad = this.ControlPads.SingleOrDefault(p => p.Id == id);
//保存
ControlPad.UpdateControlPad(pad);
}
//RoutedPropertyChangedEventArgs<object>
#region command functions
private void PageLoaded(ExCommandParameter param)
{
var sender = param.Sender as UserControl;
var tvControlPads = sender.FindName("tvControlPads") as TreeView;
var cboControlPads = sender.FindName("cboControlPads") as ComboBox;
this.ControlPads = ControlPad.GetAllControlPads();
this.Cameras = null;
XDocument doc = XDocument.Load("Application.config");
var path = doc.Descendants("copyImagePath").Single();
this.copyImagePath = path.Attribute("path").Value;
}
private void OnGaopaiCheckBoxChecked(ExCommandParameter e)
{
string currentDeviceID = e.Parameter as string;
DeviceCameraList.FirstOrDefault(x => x.DevId == currentDeviceID).DevType = MediaDeviceType.SubCamera;
try
{
_nemo.ChooseCameraDev(SDKCameraOrdinal.Second, currentDeviceID);
}
catch
{
SetPopMessage("设备异常，请刷新重试！");
}
}
private void ShowAlarmPic(ExCommandParameter param)
{
var listview = param.Sender as ListView;
if (listview.SelectedItems.Count > 0)
{
var info = listview.SelectedItem as AlarmInfoForDB;
//建立新的系统进程
System.Diagnostics.Process process = new System.Diagnostics.Process();
//设置图片的真实路径和文件名
int year = info.InfoTime.Year;
int month = info.InfoTime.Month;
int day = info.InfoTime.Day;
int hour = info.InfoTime.Hour;
int minute = info.InfoTime.Minute;
int second = info.InfoTime.Second;
string picPath = Path.Combine(this.alarmImagePath, $"pic_{year}_{month.ToString().PadLeft(2,'0')}_{day.ToString().PadLeft(2,'0')}",
$"下位机_{info.CameraId}_报警截图",
$"{hour.ToString().PadLeft(2, '0')}_{minute.ToString().PadLeft(2, '0')}_{second.ToString().PadLeft(2, '0')}_AlarmPic.jpg");
if (!File.Exists(picPath))
{
return;
}
try
{
process.StartInfo.FileName = picPath;
//设置进程运行参数，这里以最大化窗口方法显示图片。
process.StartInfo.Arguments = "rundl132.exe C://WINDOWS//system32//shimgvw.dll,ImageView_Fullscreen";
//此项为是否使用Shell执行程序，因系统默认为true，此项也可不设，但若设置必须为true
process.StartInfo.UseShellExecute = true;
//此处可以更改进程所打开窗体的显示样式，可以不设
//process.StartInfo.WindowStyle = System.Diagnostics.ProcessWindowStyle.Hidden;
process.Start();
process.Close();
}
catch (Exception ex)
{
App.Current.Dispatcher.Invoke(() =>
{
ModernDialog.ShowMessage(ex.Message, "提示", MessageBoxButton.OK);
});
}
}
}
private void ChangeSerialPortsParam(ExCommandParameter param)
{
var sender = param.Sender as System.Windows.Controls.ComboBox;
int selectedIndex = sender.SelectedIndex;
if (selectedIndex < 0)
{
return;
}
var selectedItem = sender.SelectedItem as SettingWindowParamHelper;
XmlConfigHelper config = new XmlConfigHelper();
config.Load("Application.config");
config.UpdateNodeValue(selectedItem.ParamTypeName, selectedItem.Value.ToString());
config.Save("Application.config");
}
private void SelectAlarmPicPath(ExCommandParameter param)
{
var sender = param.Sender as Button;
int id = int.Parse(sender.Tag.ToString());
var camera = this.Cameras.SingleOrDefault(c => c.Id == id);
if (camera == null)
{
return;
}
//显示选择对话框
System.Windows.Forms.FolderBrowserDialog dialog = new System.Windows.Forms.FolderBrowserDialog();
dialog.SelectedPath = camera.AlarmPicDir;
dialog.ShowDialog();
camera.AlarmPicDir = dialog.SelectedPath;
}
private void TreeViewSelectChanged(ExCommandParameter param)
{
var sender = param.Sender as TreeView;
if (sender.SelectedItem is ControlPad)
{
//屏蔽控制板的右键事件
if (param.EventArgs is MouseButtonEventArgs)
{
return;
}
var pad = sender.SelectedItem as ControlPad;
this.currentPad = pad;
pad.Cameras = pad.GetCameras();
}
else if (sender.SelectedItem is Camera)
{
if (param.EventArgs is MouseButtonEventArgs)
{
//只有在选中相机并单击右键时，才显示快捷菜单
if (sender.SelectedItem == null)
{
return;
}
//显示右键菜单
var contextMenu = new ContextMenu();
//contextMenu.Items.Add(new MenuItem { Header = "连接", Command = this.RemoteDesktopCommand });
var menuItem = new MenuItem {
Header = "连接"
};
menuItem.Name = "menuConnect";
menuItem.Tag = (sender.SelectedItem as Camera).Id;
menuItem.Command = this.RemoteDesktopCommand;
var parameter = new ExCommandParameter();
parameter.Sender = menuItem;
menuItem.CommandParameter = parameter;
contextMenu.Items.Add(menuItem);
contextMenu.Items.Add(new MenuItem {
Header = "开启检测"
});
contextMenu.IsOpen = true;
}
}
}
/// <summary>
/// 调用操作。
/// </summary>
/// <param name="parameter">操作的参数。如果操作不需要参数，则可以将参数设置为空引用。</param>
protected override void Invoke(object parameter)
{
if (base.AssociatedObject != null)
{
ICommand command = this.ResolveCommand();
ExCommandParameter exParameter = new ExCommandParameter
{
Sender = base.AssociatedObject,
Parameter = GetValue(CommandParameterProperty),
EventArgs = parameter as EventArgs
};
if (command != null && command.CanExecute(exParameter))
{
command.Execute(exParameter);
}
}
}
