private void MainForm_FormClosing(object sender, FormClosingEventArgs e)
{
if (!RasterSupport.KernelExpired)
{
_jpipRasterImageViewer.Close();
SaveAppSettings();
_jpipRasterImageViewer = null;
}
}
public MainForm()
{
InitializeComponent();
this.Text = MainFormTitle;
Messager.Caption = this.Text;
_jpipOpenFileDlg = new FileOpenDialog();
_jpipRasterImageViewer = new JpipRasterImageViewer();
_jpipRasterImageViewer.TotalBytesLoaded += this.TotalBytesLoaded;
_jpipRasterImageViewer.StreamingError += this.OnError;
_jpipRasterImageViewer.FileOpened += new EventHandler(_jpipRasterImageViewer_FileOpened);
_jpipRasterImageViewer.ProgressStatusUpdated += new EventHandler <ProgressStatusUpdatedEventArgs>(_jpipRasterImageViewer_ProgressStatusUpdated);
_jpipRasterImageViewer.ResolutionChanged += new EventHandler <ResolutionChangedEventArgs>(_jpipRasterImageViewer_ResolutionChanged);
_jpipRasterImageViewer.CodeStreamRequest += new EventHandler <CodeStreamRequestEventArgs>(_jpipRasterImageViewer_CodeStreamRequest);
AppSettingsReader configReader = new AppSettingsReader();
string cacheDirectory = null;
try
{
cacheDirectory = (string)configReader.GetValue("CacheDirectoryName", typeof(string));
}
catch (Exception)
{
cacheDirectory = null;
}
if (string.IsNullOrEmpty(cacheDirectory) ||
!Directory.Exists(cacheDirectory))
{
cacheDirectory = LEADToolsImagesFolder;
}
try { _jpipRasterImageViewer.CacheDirectoryName = cacheDirectory; } catch (Exception ex) { ShowErrorMessage(this, ex); }
try { _jpipRasterImageViewer.PortNumber = (int)configReader.GetValue("PortNumber", typeof(int)); } catch (Exception) { _jpipRasterImageViewer.PortNumber = 49201; }
try { _jpipRasterImageViewer.IPAddress = (string)configReader.GetValue("IPAddress", typeof(string)); } catch (Exception) { _jpipRasterImageViewer.IPAddress = "127.0.0.1"; }
try { _jpipRasterImageViewer.PacketSize = (int)configReader.GetValue("PacketSize", typeof(int)); } catch (Exception) { _jpipRasterImageViewer.PacketSize = 16384; }
try { _jpipRasterImageViewer.RequestTimeout = TimeSpan.FromSeconds(((double)configReader.GetValue("RequestTimeout", typeof(double)))); } catch (Exception) { _jpipRasterImageViewer.RequestTimeout = TimeSpan.FromSeconds(60); }
try { _jpipRasterImageViewer.ChannelType = (string)configReader.GetValue("ChannelType", typeof(string)); } catch (Exception) { _jpipRasterImageViewer.ChannelType = "http"; }
try { _jpipOpenFileDlg.ServiceIpAddress = (string)configReader.GetValue("IPAddress", typeof(string)); } catch (Exception) { _jpipOpenFileDlg.ServiceIpAddress = "127.0.0.1"; }
try { _jpipOpenFileDlg.ServicePort = (int)configReader.GetValue("FileEnumerationPortNumber", typeof(int)); } catch (Exception) { _jpipOpenFileDlg.ServicePort = 49202; }
switch (_jpipRasterImageViewer.InteractiveMode)
{
case Leadtools.WinForms.RasterViewerInteractiveMode.Pan:
this.panToolStripMenuItem.Checked = true;
this.zoomToolStripMenuItem.Checked = false;
break;
default:
this.panToolStripMenuItem.Checked = false;
this.zoomToolStripMenuItem.Checked = true;
break;
}
EnableControls(false);
_jpipRasterImageViewer.Dock = DockStyle.Fill;
this.Controls.Add(_jpipRasterImageViewer);
_jpipRasterImageViewer.BringToFront();
}
