/// <summary> This provides an opportunity for the viewer to perform any pre-display work
/// which is necessary before entering any of the rendering portions </summary>
/// <param name="Tracer"> Trace object keeps a list of each method executed and important milestones in rendering </param>
/// <remarks> A good amount of work is done here. Since the TREE view is done through controls and the other views are written
/// directly to the stream, work is done here to prevent having to duplicate the code. </remarks>
public override void Perform_PreDisplay_Work(Custom_Tracer Tracer)
{
// Determine the citation type
viewType = View_Type.Tree;
switch (CurrentMode.ViewerCode)
{
case "allvolumes2":
viewType = View_Type.Thumbnail;
break;
case "allvolumes3":
viewType = View_Type.List;
break;
}
string volumes_text = "All Volumes";
string issues_text = "All Issues";
string map_text = "Related Map Sets";
const string AERIAL_TEXT = "Related Flights";
if (CurrentMode.Language == Web_Language_Enum.French)
{
volumes_text = "Tous les Volumes";
issues_text = "Tous les Éditions";
map_text = "Définit la Carte Connexes";
}
if (CurrentMode.Language == Web_Language_Enum.Spanish)
{
volumes_text = "Todos los Volumenes";
issues_text = "Todas las Ediciones";
map_text = "Relacionado Mapa Conjuntos";
}
issues_type = volumes_text;
if (CurrentItem.Behaviors.GroupType.ToUpper().IndexOf("NEWSPAPER") >= 0)
{
issues_type = issues_text;
}
else if (CurrentItem.Behaviors.GroupType.ToUpper().IndexOf("MAP") >= 0)
{
issues_type = map_text;
}
else if (CurrentItem.Behaviors.GroupType.ToUpper().IndexOf("AERIAL") >= 0)
{
issues_type = AERIAL_TEXT;
}
// If the view type is the thumbnails (where we only show PUBLIC and RESTRICTED items)
// need a count of the number of public items
thumbnail_count = 1;
if (viewType == View_Type.Thumbnail)
{
thumbnail_count = Item_List.Item_Table.Select("(IP_Restriction_Mask >= 0 ) and ( Dark = 'false')").Length;
}
}
/// <summary> Constructor for a new instance of the MultiVolumes_ItemViewer class, used to display
/// the volumes (VIDs) that are associated with a single BibID </summary>
/// <param name="BriefItem"> Digital resource object </param>
/// <param name="CurrentUser"> Current user, who may or may not be logged on </param>
/// <param name="CurrentRequest"> Information about the current request </param>
/// <param name="Tracer"> Trace object keeps a list of each method executed and important milestones in rendering </param>
public MultiVolumes_ItemViewer(BriefItemInfo BriefItem, User_Object CurrentUser, Navigation_Object CurrentRequest, Custom_Tracer Tracer)
{
Tracer.Add_Trace("MultiVolumes_ItemViewer.Constructor");
// Save the arguments for use later
briefItem = BriefItem;
currentUser = CurrentUser;
currentRequest = CurrentRequest;
// Determine the citation type
viewType = View_Type.Tree;
if (( currentRequest.Remaining_Url_Segments != null ) && ( currentRequest.Remaining_Url_Segments.Length > 0 ))
switch (currentRequest.Remaining_Url_Segments[0])
{
case "2":
viewType = View_Type.Thumbnail;
break;
case "3":
viewType = View_Type.List;
break;
}
string volumes_text = "All Volumes";
string issues_text = "All Issues";
string map_text = "Related Map Sets";
const string AERIAL_TEXT = "Related Flights";
if (currentRequest.Language == Web_Language_Enum.French)
{
volumes_text = "Tous les Volumes";
issues_text = "Tous les Éditions";
map_text = "Définit la Carte Connexes";
}
if (currentRequest.Language == Web_Language_Enum.Spanish)
{
volumes_text = "Todos los Volumenes";
issues_text = "Todas las Ediciones";
map_text = "Relacionado Mapa Conjuntos";
}
issues_type = volumes_text;
if (BriefItem.Behaviors.GroupType.ToUpper().IndexOf("NEWSPAPER") >= 0)
{
issues_type = issues_text;
}
else if (BriefItem.Behaviors.GroupType.ToUpper().IndexOf("MAP") >= 0)
{
issues_type = map_text;
}
else if (BriefItem.Behaviors.GroupType.ToUpper().IndexOf("AERIAL") >= 0)
{
issues_type = AERIAL_TEXT;
}
// Get the list of other volumes
Tracer.Add_Trace("MultiVolumes_ItemViewer.Constructor", "Get the list of items under " + BriefItem.BibID);
try
{
allVolumes = SobekEngineClient.Items.Get_Multiple_Volumes(BriefItem.BibID, Tracer);
}
catch (Exception ee)
{
Tracer.Add_Trace("Tracking_ItemViewer.Constructor", "Unable to pull volumes under " + BriefItem.BibID);
CurrentRequest.Mode = Display_Mode_Enum.Error;
CurrentRequest.Error_Message = "Internal Error : Unable to pull volumes under " + BriefItem.BibID;
return;
}
// If the view type is the thumbnails (where we only show PUBLIC and RESTRICTED items)
// need a count of the number of public items
thumbnail_count = 0;
if (viewType == View_Type.Thumbnail)
{
thumbnail_count = allVolumes.Count(OtherVolume => (OtherVolume.IP_Restriction_Mask >= 0) && (!OtherVolume.Dark));
}
}
/// <summary> This provides an opportunity for the viewer to perform any pre-display work
/// which is necessary before entering any of the rendering portions </summary>
/// <param name="Tracer"> Trace object keeps a list of each method executed and important milestones in rendering </param>
/// <remarks> A good amount of work is done here. Since the TREE view is done through controls and the other views are written
/// directly to the stream, work is done here to prevent having to duplicate the code. </remarks>
public override void Perform_PreDisplay_Work(Custom_Tracer Tracer)
{
// Determine the citation type
viewType = View_Type.Tree;
switch (CurrentMode.ViewerCode)
{
case "allvolumes2":
viewType = View_Type.Thumbnail;
break;
case "allvolumes3":
viewType = View_Type.List;
break;
}
string volumes_text = "All Volumes";
string issues_text = "All Issues";
string map_text = "Related Map Sets";
const string AERIAL_TEXT = "Related Flights";
if (CurrentMode.Language == Web_Language_Enum.French)
{
volumes_text = "Tous les Volumes";
issues_text = "Tous les Éditions";
map_text = "Définit la Carte Connexes";
}
if (CurrentMode.Language == Web_Language_Enum.Spanish)
{
volumes_text = "Todos los Volumenes";
issues_text = "Todas las Ediciones";
map_text = "Relacionado Mapa Conjuntos";
}
issues_type = volumes_text;
if (CurrentItem.Behaviors.GroupType.ToUpper().IndexOf("NEWSPAPER") >= 0)
{
issues_type = issues_text;
}
else if (CurrentItem.Behaviors.GroupType.ToUpper().IndexOf("MAP") >= 0)
{
issues_type = map_text;
}
else if (CurrentItem.Behaviors.GroupType.ToUpper().IndexOf("AERIAL") >= 0)
{
issues_type = AERIAL_TEXT;
}
// If the view type is the thumbnails (where we only show PUBLIC and RESTRICTED items)
// need a count of the number of public items
thumbnail_count = 1;
if (viewType == View_Type.Thumbnail)
{
thumbnail_count = Item_List.Item_Table.Select("(IP_Restriction_Mask >= 0 ) and ( Dark = 'false')").Length;
}
}
/// <summary> Adds the main view section to the page turner </summary>
/// <param name="placeHolder"> Main place holder ( "mainPlaceHolder" ) in the itemNavForm form into which the the bulk of the item viewer's output is displayed</param>
/// <param name="Tracer"> Trace object keeps a list of each method executed and important milestones in rendering </param>
public override void Add_Main_Viewer_Section(PlaceHolder placeHolder, Custom_Tracer Tracer)
{
if (Tracer != null)
{
Tracer.Add_Trace("MultiVolumes_ItemViewer.Add_Main_Viewer_Section", "Adds tree view control and pulls volumes from database");
}
// Determine the citation type
View_Type viewType = View_Type.Tree;
switch (CurrentMode.ViewerCode)
{
case "allvolumes2":
viewType = View_Type.Thumbnail;
break;
case "allvolumes3":
viewType = View_Type.List;
break;
}
// Build the value
StringBuilder builder = new StringBuilder(5000);
string volumes_text = "All Volumes";
string issues_text = "All Issues";
string map_text = "Related Map Sets";
const string AERIAL_TEXT = "Related Flights";
if (CurrentMode.Language == Web_Language_Enum.French)
{
volumes_text = "Tous les Volumes";
issues_text = "Tous les Éditions";
map_text = "Définit la Carte Connexes";
}
if (CurrentMode.Language == Web_Language_Enum.Spanish)
{
volumes_text = "Todos los Volumenes";
issues_text = "Todas las Ediciones";
map_text = "Relacionado Mapa Conjuntos";
}
string issues_type = volumes_text;
if (CurrentItem.Behaviors.GroupType.ToUpper().IndexOf("NEWSPAPER") >= 0)
{
issues_type = issues_text;
}
else if (CurrentItem.Behaviors.GroupType.ToUpper().IndexOf("MAP") >= 0)
{
issues_type = map_text;
}
else if (CurrentItem.Behaviors.GroupType.ToUpper().IndexOf("AERIAL") >= 0)
{
issues_type = AERIAL_TEXT;
}
const string TREE_VIEW = "VOLUME TREE";
const string THUMBNAIL_VIEW = "VOLUME THUMBNAILS";
const string LIST_VIEW = "VOLUME LIST";
builder.AppendLine(" <td align=\"left\"><span class=\"SobekViewerTitle\">" + issues_type + "</span></td>");
builder.AppendLine(" </tr>");
builder.AppendLine(" <tr>");
builder.AppendLine(" <td>");
builder.AppendLine(" <div class=\"SobekCitation\">");
builder.AppendLine(" <div class=\"CitationViewSelectRow\">");
if (viewType == View_Type.Tree)
{
builder.AppendLine(" <img src=\"" + CurrentMode.Base_URL + "design/skins/" + CurrentMode.Base_Skin + "/tabs/cLD_s.gif\" border=\"0\" alt=\"\" /><span class=\"tab_s\">" + TREE_VIEW + "</span><img src=\"" + CurrentMode.Base_URL + "design/skins/" + CurrentMode.Base_Skin + "/tabs/cRD_s.gif\" border=\"0\" alt=\"\" />");
}
else
{
builder.AppendLine(" <a href=\"" + CurrentMode.Redirect_URL("allvolumes1") + "\"><img src=\"" + CurrentMode.Base_URL + "design/skins/" + CurrentMode.Base_Skin + "/tabs/cLD.gif\" border=\"0\" alt=\"\" /><span class=\"tab\">" + TREE_VIEW + "</span><img src=\"" + CurrentMode.Base_URL + "design/skins/" + CurrentMode.Base_Skin + "/tabs/cRD.gif\" border=\"0\" alt=\"\" /></a>");
}
if (viewType == View_Type.Thumbnail)
{
builder.AppendLine(" <img src=\"" + CurrentMode.Base_URL + "design/skins/" + CurrentMode.Base_Skin + "/tabs/cLD_s.gif\" border=\"0\" alt=\"\" /><span class=\"tab_s\">" + THUMBNAIL_VIEW + "</span><img src=\"" + CurrentMode.Base_URL + "design/skins/" + CurrentMode.Base_Skin + "/tabs/cRD_s.gif\" border=\"0\" alt=\"\" />");
}
else
{
builder.AppendLine(" <a href=\"" + CurrentMode.Redirect_URL("allvolumes2") + "\"><img src=\"" + CurrentMode.Base_URL + "design/skins/" + CurrentMode.Base_Skin + "/tabs/cLD.gif\" border=\"0\" alt=\"\" /><span class=\"tab\">" + THUMBNAIL_VIEW + "</span><img src=\"" + CurrentMode.Base_URL + "design/skins/" + CurrentMode.Base_Skin + "/tabs/cRD.gif\" border=\"0\" alt=\"\" /></a>");
}
if ((viewType == View_Type.List) || (CurrentMode.Internal_User))
{
if (viewType == View_Type.List)
{
builder.AppendLine(" <img src=\"" + CurrentMode.Base_URL + "design/skins/" + CurrentMode.Base_Skin + "/tabs/cLD_s.gif\" border=\"0\" alt=\"\" /><span class=\"tab_s\">" + LIST_VIEW + "</span><img src=\"" + CurrentMode.Base_URL + "design/skins/" + CurrentMode.Base_Skin + "/tabs/cRD_s.gif\" border=\"0\" alt=\"\" />");
}
else
{
builder.AppendLine(" <a href=\"" + CurrentMode.Redirect_URL("allvolumes3") + "\"><img src=\"" + CurrentMode.Base_URL + "design/skins/" + CurrentMode.Base_Skin + "/tabs/cLD.gif\" border=\"0\" alt=\"\" /><span class=\"tab\">" + LIST_VIEW + "</span><img src=\"" + CurrentMode.Base_URL + "design/skins/" + CurrentMode.Base_Skin + "/tabs/cRD.gif\" border=\"0\" alt=\"\" /></a>");
}
}
builder.AppendLine(" </div>");
// Add the HTML for the image
Literal mainLiteral = new Literal {
Text = builder.ToString()
};
placeHolder.Controls.Add(mainLiteral);
switch (viewType)
{
case View_Type.Tree:
// Add the tree view
TreeView treeView1 = new TreeView {
EnableViewState = false, CssClass = "SobekGroupViewTree"
};
Build_Tree(treeView1, Item_List.Item_Table);
placeHolder.Controls.Add(treeView1);
break;
case View_Type.Thumbnail:
placeHolder.Controls.Add(Add_Thumbnails(Item_List.Item_Table));
CurrentMode.ViewerCode = "allvolumes2";
break;
case View_Type.List:
placeHolder.Controls.Add(Add_List(Item_List.Item_Table));
CurrentMode.ViewerCode = "allvolumes3";
break;
}
// Add the final HTML
Literal secondLiteral = new Literal();
if (CurrentItem.Web.Related_Titles_Count > 0)
{
StringBuilder relatedBuilder = new StringBuilder(1000);
relatedBuilder.AppendLine("<table width=\"650px\" cellpadding=\"5px\" class=\"SobekCitationSection1\">");
relatedBuilder.AppendLine(" <tr>");
relatedBuilder.AppendLine(" <td colspan=\"3\" class=\"SobekCitationSectionTitle1\"><b> Related Titles</b></td>");
relatedBuilder.AppendLine(" </tr>");
string url_opts = CurrentMode.URL_Options();
foreach (Related_Titles thisTitle in CurrentItem.Web.All_Related_Titles)
{
relatedBuilder.AppendLine(" <tr>");
relatedBuilder.AppendLine(" <td width=\"15px\"> </td>");
relatedBuilder.AppendLine(" <td width=\"150px\" valign=\"top\"><b>" + thisTitle.Relationship + ": </b></td>");
relatedBuilder.AppendLine(" <td>" + thisTitle.Title_And_Link.Replace("<%URL_OPTS%>", url_opts) + "</td>");
relatedBuilder.AppendLine(" <tr>");
}
relatedBuilder.AppendLine("</table>");
secondLiteral.Text = "" + Environment.NewLine + relatedBuilder + "</div><!-- FINISHING -->" + Environment.NewLine + "</td>" + Environment.NewLine;
}
else
{
secondLiteral.Text = "" + Environment.NewLine + " </div><!-- FINISHING -->" + Environment.NewLine + "</td>" + Environment.NewLine;
}
placeHolder.Controls.Add(secondLiteral);
}