/// <summary>
/// Constructs the object.
/// </summary>
public QSetExplorer()
{
// This call is required by the Windows.Forms Form Designer.
InitializeComponent();
_qset = null;
}
/// <summary>
/// Saves a Q Set.
/// </summary>
/// <remarks>It is expected that the filename has been set at this point.</remarks>
/// <param name="qSet">Q Set to save.</param>
/// <param name="fileName">File name.</param>
/// <returns>true if save was succeful, else false.</returns>
private bool DoSaveQSet(QSetModel qSet)
{
bool result = false;
try
{
using (System.IO.StreamWriter sw = new System.IO.StreamWriter(qSet.FileName, false))
{
sw.Write(qSet.ToXml());
sw.Flush();
qSet.IsDirty = false;
result = true;
}
}
catch (Exception exc)
{
//TODO check if file is readonly & tidy up message box, handle IOException
MessageBox.Show(_primaryForms.EnvironmentForm, "Unable to save file, " + exc.Message, Locale.ApplicationName, MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
}
SetTitleBarText();
_menuStateManager.SetFileMenuState();
return(result);
}
/// <summary>
/// Displays a QSet in the explorer.
/// </summary>
/// <param name="queueSet">QSet to display.</param>
private void DisplayQSet(QSetModel queueSet)
{
_qsetTreeView.Nodes.Clear();
if (_qset != null)
{
QSetItemTreeNode queueSetNode = new QSetItemTreeNode(_qset);
_qsetTreeView.Nodes.Add((QSetItemTreeNode)queueSetNode);
DisplayQSetChildItems(queueSet, queueSetNode);
}
}
/// <summary>
/// Loads the requested Q Set.
/// </summary>
/// <param name="file">Full path and filename of Q Set file.</param>
private void DoOpenQSet(string file)
{
try
{
//read the file
string qsetFileContent = null;
using (StreamReader sr = new StreamReader(file))
{
qsetFileContent = sr.ReadToEnd();
}
//validate we have a valid Q Set file
if (qsetFileContent != null)
{
Validator validator = new Validator(Documents.QSetFileXsd());
if (validator.Validate(qsetFileContent, ValidatorShortCircuitType.OnWarning) == ValidatorResultType.Valid)
{
QSetModel qSet = QSetModel.CreateQSet(qsetFileContent);
qSet.FileName = file;
DoCloseQSet();
_primaryControls.SetQSetExplorerData(qSet);
}
else
{
MessageBox.Show(_primaryForms.EnvironmentForm, Locale.UserMessages.SelectedFileNotAQSetFile, Locale.ApplicationName, MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
OpenQSet();
}
}
}
catch
{
MessageBox.Show(_primaryForms.EnvironmentForm, Locale.UserMessages.UnableToOpenFile, Locale.ApplicationName, MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
OpenQSet();
}
//refresh relevant interface components
_primaryObjects.UserSettings.IndicateFileUsed(file);
_primaryMenus.RefreshRecentFilesList(_primaryObjects.UserSettings.RecentFileList, _primaryObjects.UserSettings.RecentFileListMaximumEntries);
_menuStateManager.SetFileMenuState();
}
/// <summary>
/// Starts monitoring a specified Q Set.
/// </summary>
/// <param name="qset">Q Set to monitor.</param>
public void Start(QSetModel qset)
{
//ensure any previous monitor is finished, before we re-start
lock (this)
{
//reset member variables
_resetEvent.WaitOne();
_isStopRequested = false;
_itemPairHashTable = new Hashtable();
_monitorListView.Items.Clear();
if (qset != null)
{
//start the monitor
_resetEvent.Reset();
ThreadPool.QueueUserWorkItem(new WaitCallback(MonitorQSetWaitCallBack), qset);
}
else
{
_resetEvent.Set();
}
}
}
public void SetQSetExplorerData(QSetModel qSet)
{
_qSetExplorerForm.QSetExplorer.QSet = qSet;
}
public void SetQSetExplorerActiveItemWithEdit(QSetModel qSet)
{
_qSetExplorerForm.QSetExplorer.QSet = qSet;
_qSetExplorerForm.QSetExplorer.ActiveItem = qSet;
_qSetExplorerForm.QSetExplorer.BeginEditActiveItem();
}
public void SetQSetExplorerActiveItem(QSetModel qSetModel)
{
_qSetExplorerForm.QSetExplorer.ActiveItem = qSetModel;
}
public void SetQSetMonitorData(QSetModel item)
{
_qSetMonitorForm.QSetMonitor.QSet = item;
}
/// <summary>
/// Creates a new Q Set.
/// </summary>
public void CreateNewQSet()
{
var qSet = new QSetModel("New Queue Set");
_primaryControls.SetQSetExplorerActiveItemWithEdit(qSet);
}