protected bool SavePage()
{
try
{
Util util = new Util();
Hashtable State = (Hashtable)HttpRuntime.Cache[Session.SessionID];
util.SetDefaultButton(State, DefaultButtonImage.Text);
XmlUtil x_util = new XmlUtil();
//save application
State["CreatePageMessage"] = null;
string page_name = State["SelectedAppPage"].ToString();
State["PageHtml"] = x_util.FilterCanvasOutput(SavedCanvasHtml.Text);
string html = State["PageHtml"].ToString();
Hashtable duplicates = x_util.EncodeAppPageToAppXml(State, page_name, html);
Message.Text = "Page " + page_name + " has been saved. ";
ShowPage(page_name);
SavedCanvasHtml.Text = "";
if (duplicates != null)
{
StringBuilder errors = new StringBuilder();
foreach (string duplicate in duplicates.Keys)
{
errors.Append(duplicate + " internal name in current page also found on " + duplicates[duplicate].ToString() + " page; ");
}
Message.Text += errors.ToString() + " Your app will not work with duplicate identifiers. Fix and then save this page again.";
}
if (State["EncodeComputeWarnings"] != null)
{
Message.Text += " " + State["EncodeComputeWarnings"].ToString();
State["EncodeComputeWarnings"] = null;
}
InitAppPages();
PagePanel.Style.Value = PagePanelStyle;
return true;
}
catch (Exception ex)
{
Util util = new Util();
Hashtable State = (Hashtable)HttpRuntime.Cache[Session.SessionID];
util.LogError(State, ex);
Message.Text = "Internal Error: " + ex.Message + ": " + ex.StackTrace;
return false;
}
}
protected void NewPage_Click(object sender, EventArgs e)
{
Util util = new Util();
Hashtable State = (Hashtable)HttpRuntime.Cache[Session.SessionID];
if (util.CheckSessionTimeout(State, Response, "Default.aspx")) return;
try
{
ClearMessages();
if (SavedCanvasHtml.Text.Length > 0)
{
if (!SavePage())
return;
}
string next_page = PageName.Text.Trim().Replace(" ", "_");
PageName.Text = "";
if (!CheckPageName(CurrentApp.SelectedValue, next_page))
{
return;
}
AppPages.SelectedValue = next_page;
State["SelectedAppPage"] = next_page;
PageName.Text = State["SelectedAppPage"].ToString();
XmlUtil x_util = new XmlUtil();
AppPages.Items.Add(new RadComboBoxItem(next_page, next_page));
AppPages.SelectedIndex = AppPages.Items.Count - 1;
x_util.SaveAppPage(State, next_page, "");
x_util.EncodeAppPageToAppXml(State, next_page, "");
InitPage();
}
catch (Exception ex)
{
util.LogError(State, ex);
Message.Text = "Internal Error: " + ex.Message + ": " + ex.StackTrace;
}
}
protected bool SaveAppInDatabase(string app, string page_name)
{
try
{
ClearMessages();
Hashtable State = (Hashtable)HttpRuntime.Cache[Session.SessionID];
State["CreatePageMessage"] = null;
//save application
Util util = new Util();
XmlUtil x_util = new XmlUtil();
State["PageHtml"] = x_util.FilterCanvasOutput(SavedCanvasHtml.Text);
string html = State["PageHtml"].ToString();
if ( State["SelectedDeviceType"] == null /*|| State["SelectedDeviceView"] == null*/)
{
State["SelectedDeviceType"] = Constants.IPHONE;
DeviceType.Text = State["SelectedDeviceType"].ToString();
}
util.CreateApp(State, page_name, State["SelectedDeviceType"].ToString(), AppDescription.Text);
util.SetDefaultButton(State, DefaultButtonImage.Text);
Hashtable duplicates = x_util.EncodeAppPageToAppXml(State, page_name, html);
if (duplicates != null)
{
State["SelectedApp"] = app;
util.DeleteApplication(State);
ResetAppStateVariables();
UpdateAppLists();
AppPages.Items.Clear();
StringBuilder errors = new StringBuilder();
foreach (string duplicate in duplicates.Keys)
{
errors.Append(duplicate + " internal name in current page also found on " + duplicates[duplicate].ToString() + " page; ");
}
Message.Text = errors.ToString() + " This application was not saved because duplicate identifiers are not allowed.";
return false;
}
x_util.SetBackgroundImage(State);
SetViewForDevice();
ShowPage(page_name);
CurrentApp.Items.Add(new RadComboBoxItem(app, app));
CurrentApp.SelectedIndex = CurrentApp.Items.Count - 1;
AppPages.Items.Clear();
AppPages.Items.Add(new RadComboBoxItem(page_name, page_name));
AppPages.SelectedIndex = 0;
SavedCanvasHtml.Text = "";
return true;
}
catch (Exception ex)
{
Util util = new Util();
Hashtable State = (Hashtable)HttpRuntime.Cache[Session.SessionID];
util.LogError(State, ex);
Message.Text = "Internal Error: " + ex.Message + ": " + ex.StackTrace;
return false;
}
}