private void LoadWikiPage(WikiPage WikiPageCur) {
try {
textContent.Text=WikiPages.GetWikiPageContentWithWikiPageTitles(WikiPageCur.PageContent);
webBrowserWiki.DocumentText=WikiPages.TranslateToXhtml(textContent.Text,false,hasWikiPageTitles: true);
}
catch(Exception ex) {
webBrowserWiki.DocumentText="";
MessageBox.Show(this,Lan.g(this,"This page is broken and cannot be viewed. Error message:")+" "+ex.Message);
}
}
private void LoadWikiPage(WikiPageHist wikiPageCur)
{
try {
if (string.IsNullOrEmpty(wikiPageCur.PageContent))
{
//if this is the first time the user has clicked on this revision, get page content from db (the row's tag will have this as well)
wikiPageCur.PageContent = WikiPageHists.GetPageContent(wikiPageCur.WikiPageNum);
}
textContent.Text = WikiPages.GetWikiPageContentWithWikiPageTitles(wikiPageCur.PageContent);
webBrowserWiki.DocumentText = WikiPages.TranslateToXhtml(textContent.Text, false, hasWikiPageTitles: true);
}
catch (Exception ex) {
webBrowserWiki.DocumentText = "";
MessageBox.Show(this, Lan.g(this, "This page is broken and cannot be viewed. Error message:") + " " + ex.Message);
}
}
private void FormWikiEdit_FormClosing(object sender, FormClosingEventArgs e)
{
//handles both the Cancel button and the user clicking on the x, and also the save button.
WikiSaveEvent.Fired -= WikiSaveEvent_Fired;
if (HasSaved)
{
return;
}
if (!WikiPageCur.IsNew && textContent.Text != WikiPages.GetWikiPageContentWithWikiPageTitles(WikiPageCur.PageContent))
{
if (!MsgBox.Show(this, MsgBoxButtons.YesNo, "Unsaved changes will be lost. Would you like to continue?"))
{
e.Cancel = true;
}
}
}
private void FormWikiEdit_Load(object sender, EventArgs e)
{
SetFilterControlsAndAction(() => RefreshHtml(),
(int)TimeSpan.FromSeconds(0.5).TotalMilliseconds,
textContent);
ResizeControls();
//LayoutToolBar();
Text = Lan.g(this, "Wiki Edit") + " - " + WikiPageCur.PageTitle;
if (WikiPageCur.IsNew)
{
textContent.Text = WikiPageCur.PageContent;
}
else
{
textContent.Text = WikiPages.GetWikiPageContentWithWikiPageTitles(WikiPageCur.PageContent);
}
string[] strArray = new string[1];
strArray[0] = "\n";
textContent.Focus();
textContent.SelectionStart = 0;
textContent.SelectionLength = 0;
textContent.ScrollToCaret();
RefreshHtml();
}
///<summary>Before calling this, make sure to increment/decrement the historyNavBack index to keep track of the position in history. If loading a new page, decrement historyNavBack before calling this function. </summary>
private void LoadWikiPage(string pageTitle)
{
//This is called from 11 different places, any time the program needs to refresh a page from the db.
//It's also called from the browser_Navigating event when a "wiki:" link is clicked.
WikiPage wpage = WikiPages.GetByTitle(pageTitle);
if (wpage == null)
{
string errorMsg = "";
if (!WikiPages.IsWikiPageTitleValid(pageTitle, out errorMsg))
{
MsgBox.Show(this, "That page does not exist and cannot be made because the page title contains invalid characters.");
return;
}
if (!MsgBox.Show(this, MsgBoxButtons.YesNo, "That page does not exist. Would you like to create it?"))
{
return;
}
Action <string> onWikiSaved = new Action <string>((pageTitleNew) => {
//Insert the pageTitleNew where the pageTitle exists in the existing WikiPageCur
//(guaranteed to be unique because all INVALID WIKIPAGE LINK's have an ID at the end)
string pageContent = WikiPages.GetWikiPageContentWithWikiPageTitles(WikiPageCur.PageContent);
WikiPageCur.PageContent = pageContent.Replace(pageTitle, pageTitleNew);
WikiPageCur.PageContent = WikiPages.ConvertTitlesToPageNums(WikiPageCur.PageContent);
WikiPages.Update(WikiPageCur);
});
AddWikiPage(onWikiSaved);
return;
}
WikiPageCur = wpage;
try {
webBrowserWiki.DocumentText = WikiPages.TranslateToXhtml(WikiPageCur.PageContent, false);
}
catch (Exception ex) {
webBrowserWiki.DocumentText = "";
MessageBox.Show(this, Lan.g(this, "This page is broken and cannot be viewed. Error message:") + " " + ex.Message);
}
Text = "Wiki - " + WikiPageCur.PageTitle;
#region historyMaint
//This region is duplicated in webBrowserWiki_Navigating() for external links. Modifications here will need to be reflected there.
int indexInHistory = historyNav.Count - (1 + historyNavBack); //historyNavBack number of pages before the last page in history. This is the index of the page we are loading.
if (historyNav.Count == 0) //empty history
{
historyNavBack = 0;
historyNav.Add("wiki:" + pageTitle);
}
else if (historyNavBack < 0) //historyNavBack could be negative here. This means before the action that caused this load, we were not navigating through history, simply set back to 0 and add to historyNav[] if necessary.
{
historyNavBack = 0;
if (historyNav[historyNav.Count - 1] != "wiki:" + pageTitle)
{
historyNav.Add("wiki:" + pageTitle);
}
}
else if (historyNavBack >= 0 && historyNav[indexInHistory] != "wiki:" + pageTitle) //branching from page in history
{
historyNav.RemoveRange(indexInHistory, historyNavBack + 1); //remove "forward" history. branching off in a new direction
historyNavBack = 0;
historyNav.Add("wiki:" + pageTitle);
}
#endregion
}