protected override void OnShutdown()
{
log.Info("Extension is shutting down.");
// go through each layer and remove any temporary layers
for (int k = 0; k < m_map.LayerCount; k++)
{
if (m_map.get_Layer(k).Name == "Google Maps Engine Asset Catalog")
{
ILayer layer = m_map.get_Layer(k);
m_map.DeleteLayer(layer);
Release(layer);
}
}
// clean-up Google Maps Engine temporary files
foreach (System.IO.DirectoryInfo dir in tempDirs)
{
try
{
// TODO: Do not delete so abruptly, handle better
//dir.Delete(true);
}
catch (System.Exception)
{ }
}
// uninitialize ArcMap events
log.Debug("Uninitializing ArcMap event handlers.");
UninitializeArcMap();
// wire up ArcMap events and stop listening to them
log.Debug("Un-wiring up ArcMap document events.");
ArcMap.Events.NewDocument += InitializeArcMap;
ArcMap.Events.OpenDocument -= InitializeArcMap;
// set the map and extension to null to clear up
log.Debug("Setting the arcmap and extension reference objects to null.");
m_map = null;
s_extension = null;
// shutdown
base.OnShutdown();
}
protected override void OnShutdown()
{
log.Info("Extension is shutting down.");
// go through each layer and remove any temporary layers
for (int k = 0; k < m_map.LayerCount; k++)
{
if (m_map.get_Layer(k).Name == "Google Maps Engine Asset Catalog")
{
ILayer layer = m_map.get_Layer(k);
m_map.DeleteLayer(layer);
Release(layer);
}
}
// clean-up Google Maps Engine temporary files
foreach (System.IO.DirectoryInfo dir in tempDirs)
{
try
{
// TODO: Do not delete so abruptly, handle better
//dir.Delete(true);
}
catch (System.Exception)
{ }
}
// uninitialize ArcMap events
log.Debug("Uninitializing ArcMap event handlers.");
UninitializeArcMap();
// wire up ArcMap events and stop listening to them
log.Debug("Un-wiring up ArcMap document events.");
ArcMap.Events.NewDocument -= InitializeArcMap;
ArcMap.Events.OpenDocument -= InitializeArcMap;
// set the map and extension to null to clear up
log.Debug("Setting the arcmap and extension reference objects to null.");
m_map = null;
s_extension = null;
// shutdown
base.OnShutdown();
}
public GoogleMapsEngineToolsExtensionForArcGIS()
{
// initialize and configure log4net, reading from Xml .config file
log4net.Config.XmlConfigurator.Configure(new System.IO.FileInfo("log4net.config"));
log.Info("The extension is initializing.");
// set the extension object to this
log.Debug("Setting the extension object to this.");
s_extension = this;
// The Google Maps Engine Tools Extension for ArcMap is initializing
// This occures when the extension is loaded or referenced for the first time
// The extension is set for delayed loading, so this may happen at Map Load or later, for instance
// when the user goes to the Tools > Extension menu
// initialize the OAuth2 token object
log.Debug("Initializing the OAuth2 token object.");
token = null;
// Step 1: Check to see if the extension is enabled
log.Debug("Checking to see if the extension is enabled.");
if (this.State == ESRI.ArcGIS.Desktop.AddIns.ExtensionState.Enabled)
{
log.Debug("The extension is enabled.");
// raise an extension changed event
OnRaiseExtensionStateChangeEvent(new Extension.StateChangeEventArgs(true));
// check to see if there is a valid token stored for this user
log.Debug("Checking to see if the token object exists in the user's profile.");
if (Extension.Auth.OAuth2Utilities.doesTokenExist(ref log))
{
log.Debug("Token exists.");
// retrieve token from the user's profile for use
log.Debug("Getting token object from user's proflie.");
token = Extension.Auth.OAuth2Utilities.getToken(ref log);
}
// check to see if there is an update to the Extension
//TODO: Spin off a seperate thread to do this
// create an update check object
log.Debug("Creating an update check object.");
Extension.Update.ExtensionUpdateCheck updateCheck = new Extension.Update.ExtensionUpdateCheck();
// check to see if there is an update available
log.Debug("Checking to see if there is an update available.");
if (updateCheck.isUpdateAvailable())
{
log.Debug("isUpdateAvailable = true");
// create a dialog to inform the user of an update
log.Debug("Showing the user an OK/Cancel dialog to notify them of an update.");
if (System.Windows.Forms.MessageBox.Show("An update to the Google Maps Engine Tools for ArcGIS is avaiable. Would you like to update the Add-in now?"
, "Update Available (" + updateCheck.getLocalVersion().ToString() + " < " + updateCheck.getServerVersion().ToString() + ")"
, System.Windows.Forms.MessageBoxButtons.OKCancel) == System.Windows.Forms.DialogResult.OK)
{
// launch browser at the URL provided in the update check
log.Debug("Launching the browser to the update URL, as the user selected OK.");
System.Diagnostics.Process.Start(updateCheck.getUpdateURI());
}
}
}
else
{
// the extension is not enabled or is unavailable
log.Debug("The extension is disabled or unavailable (" + this.State + ").");
}
}
public GoogleMapsEngineToolsExtensionForArcGIS()
{
// initialize and configure log4net, reading from Xml .config file
log4net.Config.XmlConfigurator.Configure(new System.IO.FileInfo("log4net.config"));
log.Info("The extension is initializing.");
// set the extension object to this
log.Debug("Setting the extension object to this.");
s_extension = this;
// The Google Maps Engine Tools Extension for ArcMap is initializing
// This occures when the extension is loaded or referenced for the first time
// The extension is set for delayed loading, so this may happen at Map Load or later, for instance
// when the user goes to the Tools > Extension menu
// initialize the OAuth2 token object
log.Debug("Initializing the OAuth2 token object.");
token = null;
// Step 1: Check to see if the extension is enabled
log.Debug("Checking to see if the extension is enabled.");
if (this.State == ESRI.ArcGIS.Desktop.AddIns.ExtensionState.Enabled)
{
log.Debug("The extension is enabled.");
// raise an extension changed event
OnRaiseExtensionStateChangeEvent(new Extension.StateChangeEventArgs(true));
// check to see if there is a valid token stored for this user
log.Debug("Checking to see if the token object exists in the user's profile.");
if (Extension.Auth.OAuth2Utilities.doesTokenExist(ref log))
{
log.Debug("Token exists.");
// retrieve token from the user's profile for use
log.Debug("Getting token object from user's proflie.");
token = Extension.Auth.OAuth2Utilities.getToken(ref log);
}
// check to see if there is an update to the Extension
//TODO: Spin off a seperate thread to do this
// create an update check object
log.Debug("Creating an update check object.");
Extension.Update.ExtensionUpdateCheck updateCheck = new Extension.Update.ExtensionUpdateCheck();
// check to see if there is an update available
log.Debug("Checking to see if there is an update available.");
if (updateCheck.isUpdateAvailable())
{
log.Debug("isUpdateAvailable = true");
// create a dialog to inform the user of an update
log.Debug("Showing the user an OK/Cancel dialog to notify them of an update.");
if (System.Windows.Forms.MessageBox.Show("An update to the Google Maps Engine Tools for ArcGIS is avaiable. Would you like to update the Add-in now?"
, "Update Available (" + updateCheck.getLocalVersion().ToString() + " < " + updateCheck.getServerVersion().ToString() + ")"
, System.Windows.Forms.MessageBoxButtons.OKCancel) == System.Windows.Forms.DialogResult.OK)
{
// launch browser at the URL provided in the update check
log.Debug("Launching the browser to the update URL, as the user selected OK.");
System.Diagnostics.Process.Start(updateCheck.getUpdateURI());
}
}
}
else
{
// the extension is not enabled or is unavailable
log.Debug("The extension is disabled or unavailable (" + this.State + ").");
}
}
