// ProduceAttachFileListMode
// 功能: 將附加檔案的資料建構成列表模式
// 回傳: 單一筆附加檔案在table內的格式
private string ProduceAttachFileListMode(
AttachmentThumbnailInfo attachmentInfo,
bool previewAvailable,
bool showPreview,
bool canDownload,
string linkUrl,
string sourceUri,
string attachmentVer)
{
StringBuilder sb = new StringBuilder();
sb.Append("<tr>");
sb.Append("<td>");
string downloadLinkStart = "<a href=\"" +
String.Format(linkUrl, HttpUtility.UrlEncode(attachmentInfo.DisplayName)) +
"\" target=\"_self\" title='" +
attachmentInfo.DisplayName + "'>";
string viewDocArg = "'" + doc.DocumentId.ToString() + "','" + attachmentVer + "','" +
HttpUtility.UrlEncode(attachmentInfo.DisplayName) + "'";
if (attachmentInfo.Type == AttachmentThumbnailInfo.FileType.FLV)
{
viewDocArg += ",'flv'";
}
else
{
viewDocArg += ",'file'";
}
string previewLinkStart = "<a href='javascript:void(0)' title='" + attachmentInfo.DisplayName + "' onclick=\"PreviewAttachFile(" + viewDocArg + ");\" >";
string disabledDownloadLinkStart = "<a href='javascript:void(0)' style='cursor:text; color:#ccc;' target=\"_self\" title='" + attachmentInfo.DisplayName + "'>";
string disabledPreviewLinkStart = "<a href='javascript:void(0)' style='cursor:text; color:#ccc;' title='" + i18n.GetMessage("m913") + "'>";
if (showPreview)
{
if (previewAvailable)
{
sb.Append(previewLinkStart);
}
else
{
sb.Append(disabledPreviewLinkStart);
}
sb.Append(i18n.GetMessage("m907"));
sb.Append("</a>");
sb.Append(" ");
if (canDownload)
{
sb.Append(downloadLinkStart);
}
else
{
sb.Append(disabledDownloadLinkStart);
}
sb.Append(i18n.GetMessage("m906"));
sb.Append("</a>");
}
sb.Append(" <img src='" + attachmentInfo.Icon + "' width='16' height='16' style=\"vertical-align: middle;\"/>");
sb.Append("</td>");
sb.Append("<td>");
int displayNameLengthLimit = 35;
if (!showPreview && canDownload)
{
sb.Append(downloadLinkStart + StringLimitEditor(attachmentInfo.DisplayName, displayNameLengthLimit) + "</a>");
}
else
{
sb.Append(StringLimitEditor(attachmentInfo.DisplayName, displayNameLengthLimit));
}
if (sourceUri.Contains("http://"))
{
sb.Append(" [<a href=\"" + sourceUri + "\" target=\"_blank\">" + i18n.GetMessage("m483") +
"</a> <img src=\"images\\arrow_105.gif\" Title=" +
i18n.GetMessage("m483") + " onclick=\"javascipt:window.open('" + sourceUri +
"')\" style='cursor:pointer' align='absmiddle' />]");
}
if (attachmentInfo.Type == AttachmentThumbnailInfo.FileType.Image)
{
sb.Append("<a herf='#' class='ShowThumbnail'> <img src='images\\view.gif' width='16' height='16' /> <div>");
sb.Append("<div><img src='" + attachmentInfo.Link + "' /></div>");
sb.Append(" </div></a>");
}
sb.Append("</td>");
sb.Append("</tr>");
return sb.ToString();
}
private void buildFileList()
{
string linkUrl = "download.aspx?documentId=" + doc.DocumentId.ToString() + "&fileName={0}&ver=" + ver.ToString();
StringBuilder sb = new StringBuilder();
StringBuilder FileListMode = new StringBuilder();
StringBuilder FileDocMode = new StringBuilder();
SourceFileInfo[] allFiles = WebUtility.Repository.GetDocumentService().GetFiles(currentUser, doc.DocumentId, ver);
ThumbnailAgent thumbUtl = new ThumbnailAgent();
AttachmentThumbnailInfo attachmentInfo = new AttachmentThumbnailInfo();
bool previewOn = Convert.ToBoolean(ConfigurationManager.AppSettings["ShowPreview"] != null ? ConfigurationManager.AppSettings["ShowPreview"].ToString() : "false");
string hideList = string.Empty;
string hideDoc = string.Empty;
string btnMode = string.Empty;
if (attachMode == "list")
{
hideDoc = " style='display:none;'";
btnMode =
"<img id='ListModeImg' src='images\\ListModeOn.png' title='" + i18n.GetMessage("m868") + "' style='cursor:normal' /> " +
"<img id='DocumentModeImg' src='images\\DocumentModeOff.png' title='" + i18n.GetMessage("m867") + "' style='cursor:pointer'/>";
}
else
{
hideList = " style='display:none;'";
btnMode =
"<img id='ListModeImg' src='images\\ListModeOff.png' title='" + i18n.GetMessage("m868") + "' style='cursor:pointer' /> " +
"<img id='DocumentModeImg' src='images\\DocumentModeOn.png' title='" + i18n.GetMessage("m867") + "' style='cursor:normal'/>";
}
if (allFiles.Length > 0)
{
bool canPreview = WebUtility.HasPreviewPrivilege(docId, currentUser);
bool canDownload = WebUtility.HasDownloadPrivilege(docId, currentUser);
bool previewAvaliable = false;
string attachmentVer = string.Empty;
foreach (SourceFileInfo sfi in allFiles)
{
attachmentInfo = thumbUtl.GetThumbnail(doc.DocumentId, ver, sfi.CurrentPath);
attachmentVer = GetAttachmentVer(sfi.CurrentPath);
previewAvaliable = WebUtility.IsOnlinePreviewAvailable(doc.DocumentId, ver, canPreview, sfi.CurrentPath, sfi);
FileListMode.Append(ProduceAttachFileListMode(
attachmentInfo,
previewAvaliable,
previewOn,
canDownload,
linkUrl,
sfi.SourceUri,
attachmentVer));
FileDocMode.Append(ProduceAttachFileDocumentMode(
attachmentInfo,
previewAvaliable,
previewOn,
canDownload,
linkUrl,
sfi.SourceUri,
attachmentVer));
hasFiles = true;
}
LiteralControl c = new LiteralControl();
c.Text = "<div id='AttachFormRoot'>" +
"<div id='SwitchAttachModeButtonLoc'>" + btnMode + "</div>" +
"<div id='AttachListMode' class='AttachFileTable' " + hideList + "><table>" + FileListMode.ToString() + "</table></div>" +
"<div id='AttachDocumentMode' class='AttachFileTable' " + hideDoc + "></div>" +
"<div id='AttachDocumentTemp'>" + FileDocMode.ToString() + "</div> </div>";
fileList.Controls.Add(c);
}
else
{
LiteralControl blankLabel = new LiteralControl();
blankLabel.Text = "<table cellspacing=\"0\" cellpadding=\"0\"><tr><td>" + i18n.GetMessage("m241") + "</td></tr></table>";
fileList.Controls.Add(blankLabel);
}
}
// ProduceAttachFileDocumentMode
// 功能: 將附加檔案的資料建構成檔案總管模式
// 回傳: 單一筆附加檔案在table內的格式
private string ProduceAttachFileDocumentMode(
AttachmentThumbnailInfo attachmentInfo,
bool previewAvailable,
bool showPreview,
bool canDownload,
string linkUrl,
string sourceUri,
string attachmentVer)
{
StringBuilder sb = new StringBuilder();
int TitleLimit = 14;
string viewDocArg = "'" + doc.DocumentId.ToString() + "','" + attachmentVer + "','" +
HttpUtility.UrlEncode(attachmentInfo.DisplayName) + "'";
if (attachmentInfo.Type == AttachmentThumbnailInfo.FileType.FLV)
{
viewDocArg += ",'flv'";
}
else
{
viewDocArg += ",'file'";
}
string downloadLinkStart = "<a href=\"" +
String.Format(linkUrl, HttpUtility.UrlEncode(attachmentInfo.DisplayName)) +
"\" target=\"_self\" title='" +
attachmentInfo.DisplayName + "'>";
string previewLinkStart = "<a href='javascript:void(0)' onclick=\"PreviewAttachFile(" + viewDocArg + ");\" >";
string disabledDownloadLinkStart = "<a href='javascript:void(0)' style='cursor:text; color:#ccc;' target=\"_self\" title='" + attachmentInfo.DisplayName + "'>";
string disabledPreviewLinkStart = "<a href='javascript:void(0)' style='cursor:text; color:#ccc;' title='" + i18n.GetMessage("m913") + "'>";
string imageLinkStart = "<a href='javascript:void(0)' target=\"_self\" title='" + attachmentInfo.DisplayName + "'>";
string LinkStrDummyHead = string.Empty;
if (showPreview)
{
LinkStrDummyHead = imageLinkStart;
}
else
{
if (canDownload)
{
LinkStrDummyHead = downloadLinkStart;
}
else
{
LinkStrDummyHead = disabledDownloadLinkStart;
}
}
string LinkStrEnd = "</a>";
sb.Append("<div class='DocInnerFrame'>");
sb.Append("<div class='DocInnerFramePicture'>" + LinkStrDummyHead);
sb.Append("<div class='ImageFileLoc'>");
sb.Append("<img border='0' src='" + attachmentInfo.Link + "' />");
sb.Append("</div>");
sb.Append(LinkStrEnd + "</div>");
sb.Append("<div class='DocInnerFrameBriefTitle'>");
sb.Append(LinkStrDummyHead + StringLimitEditor(attachmentInfo.DisplayName, TitleLimit) + LinkStrEnd);
sb.Append("</div>");
sb.Append("<div class='DocInnerFrameFullTitle'>" + LinkStrDummyHead + attachmentInfo.DisplayName + LinkStrEnd);
if (showPreview)
{
if (previewAvailable)
{
sb.Append("<div class='CmdTitle ShowPreview'>");
sb.Append("<ul>");
sb.Append("<li>");
sb.Append(previewLinkStart);
sb.Append(i18n.GetMessage("m907")).Append("</a>");
sb.Append("</li>");
}
else
{
sb.Append("<div class='CmdTitle WithoutPreview'>");
sb.Append("<ul>");
sb.Append("<li>");
sb.Append(disabledPreviewLinkStart);
sb.Append(i18n.GetMessage("m907")).Append("</a>");
sb.Append("</li>");
}
sb.Append("<li>");
if (canDownload)
{
sb.Append(downloadLinkStart);
}
else
{
sb.Append(disabledDownloadLinkStart);
}
sb.Append(i18n.GetMessage("m906"));
sb.Append("</a>");
sb.Append("</li>");
if (sourceUri.Contains("http://"))
{
sb.Append("<li><a href='" + sourceUri + "' target='_blank' >" + i18n.GetMessage("m483") + "</a></li>");
}
sb.Append("</ul>");
sb.Append("</div>");
}
sb.Append("</div></div>");
return sb.ToString();
}