private void textBox_TextChanged(object sender, TextChangedEventArgs e)
{
try {
if (!String.IsNullOrEmpty(textBox.Text))
{
if (!this.TimerDisabled)
{
_timer.Change(Delay, Delay);
}
}
else
{
Trigger();
}
if (TextChanged != null)
{
this.InvokeIfRequired(() => {
TextChanged(sender, e);
});
}
} catch (Exception ex) {
GlobalExceptionHandler.Handle(ex);
}
}
public static void QueueJob(Action job)
{
ThreadPool.QueueUserWorkItem((ignored) => {
try {
job();
} catch (Exception ex) {
GlobalExceptionHandler.Handle(ex);
}
});
}
void txt_TextChanged(object sender, TextChangedEventArgs e)
{
if (!_ignoreTextChanged)
{
try {
_timer.Change(_delay, _delay);
} catch (Exception ex) {
GlobalExceptionHandler.Handle(ex);
}
}
}
/// <summary>
/// Static initialiser
/// </summary>
static Config()
{
try {
// config is stored on a per user basis in the local app data folder
string path = String.Format("{0}\\BioLink", Environment.GetFolderPath(System.Environment.SpecialFolder.LocalApplicationData));
if (!Directory.Exists(path))
{
Directory.CreateDirectory(path);
}
string configFile = string.Format("{0}\\BioLink.cfg", path);
_instance = new ConfigurationStore(configFile);
} catch (Exception ex) {
GlobalExceptionHandler.Handle(ex);
}
}
void TextBox_TextChanged(object sender, System.Windows.Controls.TextChangedEventArgs e)
{
try {
if (!String.IsNullOrEmpty(Text))
{
_timer.Change(_delay, _delay);
}
else
{
Trigger();
}
} catch (Exception ex) {
GlobalExceptionHandler.Handle(ex);
}
}
private void Trigger()
{
try {
_timer.Change(Timeout.Infinite, Timeout.Infinite);
if (TypingPaused != null)
{
string text = null;
textBox.InvokeIfRequired(() => {
text = textBox.Text;
TypingPaused(text);
});
}
} catch (Exception ex) {
GlobalExceptionHandler.Handle(ex);
}
}
private void Trigger()
{
try {
_timer.Change(Timeout.Infinite, Timeout.Infinite);
this.InvokeIfRequired(() => {
BindingExpression expr = GetBindingExpression(TextBox.TextProperty);
if (expr != null)
{
if (expr.Status == BindingStatus.Active)
{
expr.UpdateSource();
}
}
});
} catch (Exception ex) {
GlobalExceptionHandler.Handle(ex);
}
}
private void SaveAll()
{
var dlg = new System.Windows.Forms.FolderBrowserDialog();
dlg.ShowNewFolderButton = true;
var result = dlg.ShowDialog();
if (result == System.Windows.Forms.DialogResult.OK)
{
JobExecutor.QueueJob(() => {
if (Progress != null)
{
Progress.ProgressStart("Exporting files...");
}
int count = 0;
foreach (MultimediaLinkViewModel vm in _model)
{
var destFile = string.Format("{0}\\{1}.{2}", dlg.SelectedPath, vm.Name, vm.Extension);
var filename = _tempFileManager.GetContentFileName(vm.MultimediaID, vm.Extension);
try {
File.Copy(filename, destFile, true);
count++;
if (Progress != null)
{
double percent = (((double)count) / ((double)_model.Count)) * 100.0;
Progress.ProgressMessage(string.Format("Exporting files ({0} of {1})", count, _model.Count), percent);
}
} catch (Exception ex) {
GlobalExceptionHandler.Handle(ex);
}
}
if (Progress != null)
{
Progress.ProgressEnd(string.Format("{0} files exported.", count));
}
});
}
}
private void Trigger()
{
try {
_timer.Change(Timeout.Infinite, Timeout.Infinite);
this.InvokeIfRequired(() => {
var range = new TextRange(Document.ContentStart, Document.ContentEnd);
string rtf;
using (var stream = new MemoryStream()) {
range.Save(stream, DataFormats.Rtf);
stream.Seek(0, SeekOrigin.Begin);
using (var reader = new StreamReader(stream)) {
rtf = reader.ReadToEnd();
}
}
_selfSetting = true;
RTF = rtf;
_selfSetting = false;
});
} catch (Exception ex) {
GlobalExceptionHandler.Handle(ex);
}
}
public UpdateCheckResults CheckForUpdates(IProgressObserver progress)
{
// Get the running apps version to compare...
// We need to use the parent window because its the main application assembly version we want, not this plugin.
var v = PluginManager.Instance.ParentWindow.GetType().Assembly.GetName().Version;
var results = new UpdateCheckResults {
CurrentMajor = v.Major, CurrentMinor = v.Minor, CurrentBuild = v.Revision, UpdateExists = false, UpdateLink = ""
};
if (progress != null)
{
progress.ProgressStart("Checking for updates...");
}
Config.SetGlobal("BioLink.UpdateURL", "http://downloads.ala.org.au/feed/p/biolink");
var updateURL = Config.GetGlobal("BioLink.UpdateURL", "http://downloads.ala.org.au/feed/p/biolink");
try {
if (progress != null)
{
progress.ProgressMessage("Contacting update site...");
}
var reader = XmlReader.Create(updateURL);
var feed = SyndicationFeed.Load(reader);
if (progress != null)
{
progress.ProgressMessage("Checking update site data...");
}
var pattern = new Regex(@"BioLinkInstaller-(\d+)[.](\d+)[.](\d+)[.]exe");
foreach (SyndicationItem item in feed.Items)
{
foreach (var link in item.Links)
{
var m = pattern.Match(link.Uri.AbsoluteUri);
if (m.Success)
{
bool updateExists = false;
var major = Int32.Parse(m.Groups[1].Value);
var minor = Int32.Parse(m.Groups[2].Value);
var build = Int32.Parse(m.Groups[3].Value);
if (major > results.CurrentMajor)
{
updateExists = true;
}
else if (major == results.CurrentMajor)
{
if (minor > results.CurrentMinor)
{
updateExists = true;
}
else if (minor == results.CurrentMinor)
{
updateExists = build > results.CurrentBuild;
}
}
if (updateExists)
{
results.UpdateMajor = major;
results.UpdateMinor = minor;
results.UpdateBuild = build;
results.UpdateExists = true;
results.UpdateLink = link.Uri.AbsoluteUri;
return(results);
}
}
}
}
} catch (Exception ex) {
GlobalExceptionHandler.Handle(ex);
} finally {
if (progress != null)
{
progress.ProgressEnd("Update check complete.");
}
}
return(results);
}
public static void GeoTag(GeoCodingAction geoCodeAction, double?startLat, double?startLon)
{
try {
var ge = (dynamic)Interaction.CreateObject("GoogleEarth.ApplicationGE");
if (ge != null)
{
int gHandle = ge.GetMainHwnd();
SetForegroundWindow(gHandle);
if (startLat.HasValue && startLon.HasValue)
{
try {
var camera = ge.GetCamera(false);
camera.FocusPointLatitude = startLat.Value;
camera.FocusPointLongitude = startLon.Value;
camera.FocusPointAltitude = 0;
camera.Range = 5000;
camera.Tilt = 0;
ge.SetCamera(camera, 3);
} catch (Exception) {
}
}
// The KMZ file is a zip file containing a reticle png and kml file that will place the cross hairs on the google earth view (via temporary locations)...
string kmzFile = PluginManager.Instance.ResourceTempFileManager.ProxyResource(new Uri("pack://application:,,,/BioLink.Client.Extensibility;component/Resources/Target.kmz"));
ge.OpenKmlFile(kmzFile, true);
var dlg = new GoogleEarthGeoTag(() => {
var point = (dynamic)ge.GetPointOnTerrainFromScreenCoords(0, 0);
double lat = point.Latitude;
double lon = point.Longitude;
double alt = point.Altitude;
if (geoCodeAction != null)
{
geoCodeAction(lat, lon, (int)alt);
}
});
// Position the dialog in the lower left region of the GE window...
RECT rect;
GetWindowRect(gHandle, out rect);
dlg.Top = rect.Bottom - (dlg.Height + 80);
dlg.Left = rect.Right - (dlg.Width + 40);
// This will suspend the thread until the dialog is closed...
dlg.ShowDialog();
// Geocoded or not, if we get here we need to remove our cross hair...
// Hokey way of removing the cross hair feature...but there does not seem to be a way to do it via the COM interface
try {
for (int i = 0; i < 5; i++)
{
var rmvFeature = ge.GetFeatureByName("BioLink Geo Coding");
if (rmvFeature == null)
{
break;
}
rmvFeature.Highlight();
SetForegroundWindow(gHandle);
System.Windows.Forms.SendKeys.SendWait("{DELETE}");
System.Windows.Forms.SendKeys.SendWait("{ENTER}");
}
} catch (Exception) {
// ignore
}
}
} catch (Exception ex) {
GlobalExceptionHandler.Handle(ex);
}
}
public void CommitPendingChanges(Action successAction = null)
{
if (User == null)
{
throw new Exception("User object has not been set on the Control Host Window");
}
#if DEBUG
Logger.Debug("About to commit the following changes:");
foreach (DatabaseCommand command in _pendingChanges)
{
Logger.Debug("{0}", command);
}
#endif
// First validate each command...Commands can produce messages if they are not valid.
var errorMessages = new List <string>();
var warningMessages = new List <string>();
var messages = new ValidationMessages();
foreach (DatabaseCommand command in _pendingChanges)
{
command.Validate(messages);
}
if (messages != null && messages.Messages.Count > 0)
{
foreach (ValidationMessage message in messages.Messages)
{
switch (message.ValidationType)
{
case ValidationType.Error:
errorMessages.Add(message.Message);
break;
case ValidationType.Warning:
warningMessages.Add(message.Message);
break;
}
}
}
if (errorMessages.Count > 0)
{
ErrorMessage.Show("One or more validation errors occured:\n\n{0}\n\nOperation aborted.", errorMessages.Join("\n\n"));
return;
}
if (warningMessages.Count > 0)
{
if (!WarningMessage.Show("Please acknowledge the following warning(s) by clicking 'yes' to continue this operation, or 'no' to cancel this operation:\n\n{0}\n\nDo you wish to continue?", warningMessages.Join("\n\n")))
{
return;
}
}
// It may be that this control is aggregated as part of a larger control. This means that, come save time, there
// may already be a transaction pending. If so, don't create a new one, just piggy back on the existing
bool commitTrans = false; // flag to let us know if we are responsible for the transaction...
if (!User.InTransaction)
{
User.BeginTransaction();
commitTrans = true;
}
try {
foreach (DatabaseCommand command in _pendingChanges)
{
command.Process(User);
}
if (commitTrans)
{
User.CommitTransaction();
}
if (successAction != null)
{
successAction();
}
foreach (IChangeContainerObserver observer in _observers)
{
observer.OnChangesCommitted();
}
if (ChangesCommitted != null)
{
ChangesCommitted(this);
}
_observers.Clear();
_pendingChanges.Clear();
// Reload the pinboard...
JobExecutor.QueueJob(() => {
PluginManager.Instance.RefreshPinBoard();
});
} catch (Exception ex) {
if (commitTrans)
{
User.RollbackTransaction();
}
GlobalExceptionHandler.Handle(ex);
}
}
private void LoadPlugins(PluginAction pluginAction, params string[] paths)
{
using (new CodeTimer("Plugin loader")) {
FileSystemTraverser t = new FileSystemTraverser();
NotifyProgress("Searching for extensions...", -1, ProgressEventType.Start);
List <Type> extensionTypes = new List <Type>();
foreach (string pathelement in paths)
{
string path = pathelement;
string filterexpr = ".*[.]dll$";
if (path.Contains("|"))
{
path = pathelement.Substring(0, pathelement.IndexOf("|"));
filterexpr = pathelement.Substring(pathelement.IndexOf("|") + 1);
}
Regex regex = new Regex(filterexpr, RegexOptions.IgnoreCase);
FileSystemTraverser.Filter filter = (fileinfo) => {
return(regex.IsMatch(fileinfo.Name));
};
Logger.Debug("LoadPlugins: Scanning: {0}", path);
t.FilterFiles(path, filter, fileinfo => { ProcessAssembly(fileinfo, extensionTypes); }, false);
}
NotifyProgress("Loading plugins...", 0, ProgressEventType.Start);
int i = 0;
foreach (Type type in extensionTypes)
{
try {
Logger.Debug("Instantiating type {0}", type.FullName);
IBioLinkExtension extension = InstantiateExtension(type);
if (extension != null)
{
if (extension is IBioLinkPlugin)
{
IBioLinkPlugin plugin = extension as IBioLinkPlugin;
Logger.Debug("Initializing Plugin {0}...", plugin.Name);
plugin.InitializePlugin(User, this, this.ParentWindow);
Logger.Debug("Integrating Plugin...", plugin.Name);
// Allow the consumer to process this plugin...
if (pluginAction != null)
{
pluginAction(plugin);
}
}
_extensions.Add(extension);
double percentComplete = ((double)++i / (double)extensionTypes.Count) * 100.0;
NotifyProgress(extension.Name, percentComplete, ProgressEventType.Update);
}
DoEvents();
} catch (Exception ex) {
GlobalExceptionHandler.Handle(ex);
}
}
// Fire an event signalling plugin loading is complete, and all plugins have been initialized
if (this.PluginsLoaded != null)
{
PluginsLoaded(this);
}
NotifyProgress("Plugin loading complete", 100, ProgressEventType.End);
}
}