private void LoadAvailableFilters()
{
_cbAvailableFilters.Items.Clear();
try
{
ArrayList filterList = _webConfig.ReadDeviceFilters();
_cbAvailableFilters.Sorted = false;
foreach (DeviceFilterNode node in filterList)
{
_cbAvailableFilters.Items.Add(node);
}
}
catch (Exception e)
{
Debug.Fail(e.ToString());
// This is okay. They may still apply a default or external
// device filter.
}
_cbAvailableFilters.Sorted = true;
EnsureDefaultFilterAvailableXorApplied();
// If there is no filter selected, or there was a filter selected
// but that filter no longer exists
if (_cbAvailableFilters.Text.Length == 0 ||
FindAvailableFilter(_cbAvailableFilters.Text) == null)
{
SelectFirstAvailableFilter();
}
}
// NOTE: A FileLoadException is thrown if an error occurs while reading
// web.config.
internal DeviceFilterEditorDialog(ISite site, WebConfigManager webConfig) : base(site)
{
InitializeComponent();
_lblArgument.Text = SR.GetString(SR.DeviceFilterEditorDialog_Argument);
_glAttributes.Text = SR.GetString(SR.DeviceFilterEditorDialog_Attributes);
_lblMethod.Text = SR.GetString(SR.DeviceFilterEditorDialog_Method);
_glType.Text = SR.GetString(SR.DeviceFilterEditorDialog_TypeGl);
_rbCompare.Text = SR.GetString(SR.DeviceFilterEditorDialog_Equality);
_lblCompare.Text = SR.GetString(SR.DeviceFilterEditorDialog_Compare);
_rbDelegate.Text = SR.GetString(SR.DeviceFilterEditorDialog_Evaluator);
_lblType.Text = SR.GetString(SR.DeviceFilterEditorDialog_TypeTxt);
_lblHeader.Text = SR.GetString(SR.DeviceFilterEditorDialog_Header);
this.Text = SR.GetString(SR.DeviceFilterEditorDialog_Title);
int tabOffset = 0;
this._pnlMain.TabIndex = tabOffset++;
this._filterList.TabIndex = tabOffset++;
this._pnlRight.TabIndex = tabOffset++;
this._glType.TabIndex = tabOffset++;
this._rbCompare.TabIndex = tabOffset++;
this._rbDelegate.TabIndex = tabOffset++;
this._glAttributes.TabIndex = tabOffset++;
this._pnlCompare.TabIndex = tabOffset++;
this._pnlDelegate.TabIndex = tabOffset++;
this._lblCompare.TabIndex = tabOffset++;
this._cbCompare.TabIndex = tabOffset++;
this._lblType.TabIndex = tabOffset++;
this._txtType.TabIndex = tabOffset++;
this._lblArgument.TabIndex = tabOffset++;
this._txtArgument.TabIndex = tabOffset++;
this._lblMethod.TabIndex = tabOffset++;
this._txtMethod.TabIndex = tabOffset++;
this._dialogButtons.TabIndex = tabOffset++;
_webConfig = webConfig;
this._site = site;
GenericUI.InitDialog(this, site);
_filterList.LblTitle.Text = SR.GetString(SR.DeviceFilterEditorDialog_DeviceFilters);
_filterList.BtnAdd.Text = SR.GetString(SR.DeviceFilterEditorDialog_NewDeviceFilter);
// Attempt to load Device Filters
ArrayList filters = null;
try
{
filters = _webConfig.ReadDeviceFilters();
}
catch (FileNotFoundException e)
{
GenericUI.ShowWarningMessage(
SR.GetString(SR.DeviceFilterEditorDialog_Title),
SR.GetString(SR.DeviceFilterEditorDialog_WebConfigMissingOnOpen)
);
throw new FileLoadException(
SR.GetString(SR.WebConfig_FileLoadException, e)
);
}
catch (Exception e)
{
if (e.Message.Equals(SR.GetString(SR.DeviceFilterEditorDialog_DuplicateNames)))
{
GenericUI.ShowWarningMessage(
SR.GetString(SR.DeviceFilterEditorDialog_Title),
SR.GetString(SR.DeviceFilterEditorDialog_DuplicateNames)
);
}
else
{
GenericUI.ShowWarningMessage(
SR.GetString(SR.DeviceFilterEditorDialog_Title),
SR.GetString(
SR.DeviceFilterEditorDialog_WebConfigParsingError,
e.Message
)
);
}
throw new FileLoadException(
SR.GetString(SR.WebConfig_FileLoadException, e)
);
}
// Make sure web.config is checked out before we make changes.
_webConfig.EnsureWebConfigCheckedOut();
// Insert the Device Filters into the List UI
foreach (DeviceFilterNode filter in filters)
{
DeviceFilterTreeNode node = new DeviceFilterTreeNode(filter);
_filterList.TvList.Nodes.Add(node);
}
// Make sure all filters have a name...
// NOTE: Do not combine with the above loop or GetUniqueLabel()
// will not necessarily be unique. It could be done if
// we wrote another implementation of GetUniqueLabel()
// that compared against filters [ArrayList returned
// from ReadDeviceFilters()].
foreach (DeviceFilterTreeNode node in _filterList.TvList.Nodes)
{
if (String.IsNullOrEmpty(node.Text))
{
node.Text = _filterList.GetUniqueLabel(
SR.GetString(SR.DeviceFilterNode_DefaultFilterName)
);
}
}
// Initialize the UI
_rbCompare.Click += new EventHandler(OnClickCompareRadioButton);
_rbDelegate.Click += new EventHandler(OnClickDelegateRadioButton);
_cbCompare.TextChanged += new EventHandler(OnTextChanged);
_cbCompare.SelectedIndexChanged += new EventHandler(OnTextChanged);
_txtArgument.TextChanged += new EventHandler(OnTextChanged);
_txtType.TextChanged += new EventHandler(OnTextChanged);
_txtMethod.TextChanged += new EventHandler(OnTextChanged);
_filterList.TvList.AfterLabelEdit += new NodeLabelEditEventHandler(OnAfterLabelEdit);
_filterList.TvList.AfterSelect += new TreeViewEventHandler(OnFilterSelected);
_filterList.BtnAdd.Click += new EventHandler(OnClickAddButton);
_filterList.BtnRemove.Click += new EventHandler(OnClickRemoveButton);
_filterList.TvList.SelectedNode = null;
LoadAvailableCapabilities();
UpdateButtonsEnabling();
_dialogButtons.CmdOK.Click += new EventHandler(OnClickOK);
_dialogButtons.CmdCancel.Click += new EventHandler(OnClickCancel);
}