Changeset 6730 for branches/HeuristicLab.Hive-3.4/sources/HeuristicLab.Clients.Hive.Slave.Views/3.3/SlaveMainViewBase.cs

Timestamp:

09/09/11 20:19:43 (13 years ago)

Author:

ascheibe

Message:

#1233 added Hive Slave HL App client

File:

• branches/HeuristicLab.Hive-3.4/sources/HeuristicLab.Clients.Hive.Slave.Views/3.3/SlaveMainViewBase.cs (copied) (copied from branches/HeuristicLab.Hive-3.4/sources/HeuristicLab.Clients.Hive.Slave.Views/3.3/SlaveView.cs) (6 diffs)

branches/HeuristicLab.Hive-3.4/sources/HeuristicLab.Clients.Hive.Slave.Views/3.3/SlaveMainViewBase.cs

@@ -21 +21 @@
 
 using System;
-using System.Diagnostics;
-using System.Runtime.InteropServices;
-using System.Security.Principal;
-using System.ServiceProcess;
 using System.Threading;
 using System.Threading.Tasks;
 using System.Windows.Forms;
-using System.Windows.Forms.DataVisualization.Charting;
 using HeuristicLab.Clients.Hive.SlaveCore.Views.Properties;
 using HeuristicLab.Common;
@@ -37 +32 @@
 namespace HeuristicLab.Clients.Hive.SlaveCore.Views {
 
-  [View("HeuristicLab Slave View")]
-  [Content(typeof(SlaveItem), IsDefaultView = true)]
-  public partial class SlaveView : ItemView {
-    private SlaveDisplayStat lastSlaveDisplayStat;
-    private const string serviceName = "HeuristicLab.Clients.Hive.SlaveCore.SlaveWindowsService";
+  [View("HeuristicLab Slave Main View")]
+  [Content(typeof(SlaveItem), IsDefaultView = false)]
+  public partial class SlaveMainViewBase : ItemView {
 
-    private const UInt32 BCM_SETSHIELD = 0x160C;
-    [DllImport("user32", CharSet = CharSet.Auto, SetLastError = true)]
-    static extern int SendMessage(IntPtr hWnd, UInt32 Msg, int wParam, IntPtr lParam);
+    public FormWindowState WindowState { get; set; }
+
+    public event EventHandler<EventArgs<FormWindowState>> WindowStateChanged;
+    public void OnWindowStateChanged(FormWindowState msg) {
+      var handler = WindowStateChanged;
+      if (handler != null) handler(this, new EventArgs<FormWindowState>(msg));
+    }
 
     public new SlaveItem Content {
@@ -56 +53 @@
     }
 
-    public SlaveView() {
+    void Content_UserVisibleMessageFired(object sender, Common.EventArgs<string> e) {
+      if (Settings.Default.ShowBalloonTips) {
+        notifyIcon.ShowBalloonTip(2000, "HeuristicLab Hive", e.Value, ToolTipIcon.Info);
+      }
+    }
+
+    public SlaveMainViewBase() {
       InitializeComponent();
-
-      if (CheckRunAsAdmin()) {
-        btnKill.ImageAlign = System.Drawing.ContentAlignment.MiddleLeft;
-        btnKill.Image = HeuristicLab.Common.Resources.VSImageLibrary.BreakpointActive;
-      } else {
-        this.btnKill.FlatStyle = FlatStyle.System;
-        SendMessage(btnKill.Handle, BCM_SETSHIELD, 0, (IntPtr)1);
-      }
-
-      lblSlaveState.Text = SlaveDisplayStat.NoService.ToString();
-      lastSlaveDisplayStat = SlaveDisplayStat.NoService;
-      Content_SlaveDisplayStateChanged(this, new EventArgs<SlaveDisplayStat>(lastSlaveDisplayStat));
+      WindowState = FormWindowState.Normal;
     }
 
     #region Register Content Events
     protected override void DeregisterContentEvents() {
-      Content.SlaveShutdown -= new System.EventHandler(Content_SlaveShutdown);
-      Content.SlaveStatusChanged -= new System.EventHandler<EventArgs<StatusCommons>>(Content_SlaveStatusChanged);
-      Content.SlaveDisplayStateChanged -= new EventHandler<EventArgs<SlaveDisplayStat>>(Content_SlaveDisplayStateChanged);
-      Content.CoreConnectionChanged -= new EventHandler<EventArgs<CoreConnection>>(Content_CoreConnectionChanged);
-
       base.DeregisterContentEvents();
     }
@@ -84 +71 @@
     protected override void RegisterContentEvents() {
       base.RegisterContentEvents();
-
-      Content.SlaveShutdown += new System.EventHandler(Content_SlaveShutdown);
-      Content.SlaveStatusChanged += new System.EventHandler<EventArgs<StatusCommons>>(Content_SlaveStatusChanged);
-      Content.SlaveDisplayStateChanged += new EventHandler<EventArgs<SlaveDisplayStat>>(Content_SlaveDisplayStateChanged);
-      Content.CoreConnectionChanged += new EventHandler<EventArgs<CoreConnection>>(Content_CoreConnectionChanged);
     }
     #endregion
@@ -94 +76 @@
     protected override void OnContentChanged() {
       base.OnContentChanged();
-      btnKill.Enabled = false;
-      btnStart.Enabled = false;
-      btnStop.Enabled = false;
 
-      if (Content == null) {
-        //nothing to do...         
-      } else {
-        //try to establish a connection to the slave service 
-        if (base.Content != null) {
-          ((SlaveItem)base.Content).Open();
-          Task.Factory.StartNew(Connector);
-        }
+      //cSlaveView.Content = Content;
+      jobsView.Content = Content;
+      logView.Content = Content;
+      if (Content != null) {
+        Content.UserVisibleMessageFired += new System.EventHandler<Common.EventArgs<string>>(Content_UserVisibleMessageFired);
+        ((SlaveItem)base.Content).Open();
+        Task.Factory.StartNew(Connector);
       }
     }
 
+    protected override void SetEnabledStateOfControls() {
+      base.SetEnabledStateOfControls();
+      //do nothing at the moment, we have nothing editable
+    }
+
+    private void notifyIcon_DoubleClick(object sender, EventArgs e) {
+      if (WindowState == FormWindowState.Normal) {
+        MinimizeToTray();
+      } else {
+        RestoreFromTray();
+      }
+    }
+
+    private void closeToolStripMenuItem_Click(object sender, EventArgs e) {
+      Application.Exit();
+    }
+
+    private void showToolStripMenuItem_Click(object sender, EventArgs e) {
+      if (WindowState != FormWindowState.Normal) {
+        RestoreFromTray();
+      }
+    }
+
+    public void MinimizeToTray() {
+      WindowState = FormWindowState.Minimized;
+      OnWindowStateChanged(WindowState);
+    }
+
+    public void RestoreFromTray() {
+      WindowState = FormWindowState.Normal;
+      OnWindowStateChanged(WindowState);
+    }
+
+    private void notifyIcon_BalloonTipClicked(object sender, EventArgs e) {
+      RestoreFromTray();
+    }
+
+    private void homepageToolStripMenuItem_Click(object sender, EventArgs e) {
+      System.Diagnostics.Process.Start("http://dev.heuristiclab.com");
+    }
+
+
     private void Connector() {
-      Content_SlaveDisplayStateChanged(this, new EventArgs<SlaveDisplayStat>(SlaveDisplayStat.NoService));
       bool connected = false;
       while (!connected) {
@@ -121 +140 @@
       this.Invoke(new Action(SetEnabledStateOfControls));
     }
-
-    protected override void SetEnabledStateOfControls() {
-      base.SetEnabledStateOfControls();
-      //do nothing at the moment, we have nothing editable
-    }
-
-    #region Event Handlers
-    void Content_SlaveStatusChanged(object sender, EventArgs<StatusCommons> e) {
-      RenderJobChart(e.Value);
-      RenderCoreChart(e.Value);
-    }
-
-    void Content_SlaveShutdown(object sender, System.EventArgs e) {
-      Task.Factory.StartNew(Connector);
-    }
-
-    void Content_SlaveDisplayStateChanged(object sender, EventArgs<SlaveDisplayStat> e) {
-      lblSlaveState.Text = e.Value.ToString();
-      lastSlaveDisplayStat = e.Value;
-
-      if (e.Value == SlaveDisplayStat.Asleep || e.Value == SlaveDisplayStat.NoService) {
-        btnKill.Enabled = false;
-        btnStart.Enabled = true;
-        btnStop.Enabled = false;
-      }
-
-      if (e.Value == SlaveDisplayStat.Busy || e.Value == SlaveDisplayStat.Idle || e.Value == SlaveDisplayStat.Offline) {
-        btnKill.Enabled = true;
-        btnStart.Enabled = false;
-        btnStop.Enabled = true;
-      }
-    }
-
-    void Content_CoreConnectionChanged(object sender, EventArgs<CoreConnection> e) {
-      if (e.Value == CoreConnection.Offline) {
-        btnKill.Enabled = false;
-        btnStart.Enabled = false;
-        btnStop.Enabled = false;
-      }
-    }
-    #endregion
-
-    private void RenderJobChart(StatusCommons status) {
-      jobChart.Series[0].Points.Clear();
-      jobChart.Series[1].Points.Clear();
-      jobChart.Series[2].Points.Clear();
-      jobChart.Series[3].Points.Clear();
-      jobChart.Series[4].Points.Clear();
-
-
-      DataPoint pJobs = new DataPoint(1, status.Jobs.Count);
-      DataPoint pJobsAborted = new DataPoint(2, status.JobsAborted);
-      DataPoint pJobsDone = new DataPoint(3, status.JobsFinished);
-      DataPoint pJobsFetched = new DataPoint(4, status.JobsFetched);
-      DataPoint pJobsFailed = new DataPoint(5, status.JobsFailed);
-
-      pJobs.LegendText = "Current jobs: " + status.Jobs.Count;
-      pJobs.Color = System.Drawing.Color.Yellow;
-      pJobs.ToolTip = pJobs.LegendText;
-      jobChart.Series[0].Color = System.Drawing.Color.Yellow;
-      jobChart.Series[0].LegendText = pJobs.LegendText;
-      jobChart.Series[0].Points.Add(pJobs);
-
-      pJobsAborted.LegendText = "Aborted jobs: " + status.JobsAborted;
-      pJobsAborted.Color = System.Drawing.Color.Orange;
-      pJobsAborted.ToolTip = pJobsAborted.LegendText;
-      jobChart.Series[1].Color = System.Drawing.Color.Orange;
-      jobChart.Series[1].LegendText = pJobsAborted.LegendText;
-      jobChart.Series[1].Points.Add(pJobsAborted);
-
-      pJobsDone.LegendText = "Finished jobs: " + status.JobsFinished;
-      pJobsDone.Color = System.Drawing.Color.Green;
-      pJobsDone.ToolTip = pJobsDone.LegendText;
-      jobChart.Series[2].Color = System.Drawing.Color.Green;
-      jobChart.Series[2].LegendText = pJobsDone.LegendText;
-      jobChart.Series[2].Points.Add(pJobsDone);
-
-      pJobsFetched.LegendText = "Fetched jobs: " + status.JobsFetched;
-      pJobsFetched.ToolTip = pJobsFetched.LegendText;
-      pJobsFetched.Color = System.Drawing.Color.Blue;
-      jobChart.Series[3].Color = System.Drawing.Color.Blue;
-      jobChart.Series[3].LegendText = pJobsFetched.LegendText;
-      jobChart.Series[3].Points.Add(pJobsFetched);
-
-      pJobsFailed.LegendText = "Failed jobs: " + status.JobsFailed;
-      pJobsFailed.ToolTip = pJobsFailed.LegendText;
-      pJobsFailed.Color = System.Drawing.Color.Red;
-      jobChart.Series[4].Color = System.Drawing.Color.Red;
-      jobChart.Series[4].LegendText = pJobsFailed.LegendText;
-      jobChart.Series[4].Points.Add(pJobsFailed);
-    }
-
-    private void RenderCoreChart(StatusCommons statusCommons) {
-      int usedCores = statusCommons.TotalCores - statusCommons.FreeCores;
-      DataPoint pFreeCores = new DataPoint(statusCommons.FreeCores, statusCommons.FreeCores);
-      DataPoint pUsedCores = new DataPoint(usedCores, usedCores);
-
-      coresChart.Series[0].Points.Clear();
-
-      pFreeCores.LegendText = "Free cores: " + statusCommons.FreeCores;
-      pFreeCores.Color = System.Drawing.Color.Green;
-      pUsedCores.LegendText = "Used cores: " + usedCores;
-      pUsedCores.Color = System.Drawing.Color.Red;
-
-      coresChart.Series[0].Points.Add(pFreeCores);
-      coresChart.Series[0].Points.Add(pUsedCores);
-    }
-
-    private bool CheckRunAsAdmin() {
-      bool isRunAsAdmin = false;
-      WindowsIdentity user = WindowsIdentity.GetCurrent();
-      WindowsPrincipal principal = new WindowsPrincipal(user);
-
-      try {
-        isRunAsAdmin = principal.IsInRole(WindowsBuiltInRole.Administrator);
-      }
-      catch { }
-      return isRunAsAdmin;
-    }
-
-    /// <summary>
-    /// Shows the windows UAC dialog and restarts tray icon app
-    /// </summary>
-    private void ElevateApplication() {
-      // launch itself as administrator
-      ProcessStartInfo proc = new ProcessStartInfo(Application.ExecutablePath, Settings.Default.ShowUICmd);
-      proc.UseShellExecute = true;
-      proc.WorkingDirectory = Environment.CurrentDirectory;
-      proc.FileName = Application.ExecutablePath;
-      proc.Verb = "runas";
-
-      try {
-        Process.Start(proc);
-      }
-      catch {
-        // user refused to allow privileges elevation       
-        return;
-      }
-      Application.Exit();
-    }
-
-    private void StartService() {
-      TimeSpan timeout = TimeSpan.FromMilliseconds(5000);
-
-      ServiceController service = new ServiceController(serviceName);
-      try {
-        if (service.Status == ServiceControllerStatus.Running) {
-          service.Stop();
-          service.WaitForStatus(ServiceControllerStatus.Stopped, timeout);
-        }
-
-        service.Start();
-        service.WaitForStatus(ServiceControllerStatus.Running, timeout);
-      }
-      catch (InvalidOperationException ex) {
-        MessageBox.Show("Error starting service: Hive Slave Service not found!" + Environment.NewLine + ex.ToString());
-      }
-      catch (Exception ex) {
-        MessageBox.Show("Error starting service, exception is: " + Environment.NewLine + ex.ToString());
-      }
-    }
-
-    private void StopService() {
-      TimeSpan timeout = TimeSpan.FromMilliseconds(7000);
-
-      ServiceController service = new ServiceController(serviceName);
-      try {
-        if (service.Status == ServiceControllerStatus.Running) {
-          service.Stop();
-          service.WaitForStatus(ServiceControllerStatus.Stopped, timeout);
-        }
-      }
-      catch (InvalidOperationException ex) {
-        MessageBox.Show("Error starting service: Hive Slave Service not found!" + Environment.NewLine + ex.ToString());
-      }
-      catch (Exception ex) {
-        MessageBox.Show("Error starting service, exception is: " + Environment.NewLine + ex.ToString());
-      }
-    }
-
-    private void btnKill_Click(object sender, EventArgs e) {
-      if (CheckRunAsAdmin()) {
-        StopService();
-      } else {
-        ElevateApplication();
-      }
-    }
-
-    private void btnStop_Click(object sender, EventArgs e) {
-      if (Content != null) {
-        Content.Sleep();
-      }
-    }
-
-    private void btnStart_Click(object sender, EventArgs e) {
-      if (Content != null) {
-        if (lastSlaveDisplayStat == SlaveDisplayStat.Asleep) {
-          Content.RestartCore();
-        } else if (lastSlaveDisplayStat == SlaveDisplayStat.NoService) {
-          if (CheckRunAsAdmin()) {
-            StartService();
-          } else {
-            ElevateApplication();
-          }
-        }
-      }
-    }
   }
 }