private void butDelete_Click(object sender,EventArgs e) {
if(gridMain.GetSelectedIndex()<0) {
return;
}
int selectedIndex=gridMain.GetSelectedIndex();
if(!MsgBox.Show(this,MsgBoxButtons.YesNo,"Delete this draft?")) {
return;
}
try {
WikiPages.DeleteDraft(_listWikiPage[selectedIndex]);
}
catch (Exception ex){
//should never happen because we are only ever editing drafts here.
MessageBox.Show(ex.Message);
return;
}
//deleting Edge cases.
FillGrid();
if(selectedIndex>=_listWikiPage.Count) {
selectedIndex--;
}
if(_listWikiPage.Count<1) {
//Nothing else a user could possibly do when there are no drafts. Exit.
Close();
return;
}
gridMain.SetSelected(selectedIndex,true);
webBrowserWiki.AllowNavigation=true;
LoadWikiPage(_listWikiPage[selectedIndex]);
gridMain.Focus();
}
private void Save_Click()
{
if (!MarkupL.ValidateMarkup(textContent, true))
{
return;
}
if (_isInvalidPreview)
{
MsgBox.Show(this, "This page is in an invalid state and cannot be saved.");
return;
}
WikiPage wikiPageDB = WikiPages.GetByTitle(WikiPageCur.PageTitle);
if (wikiPageDB != null && WikiPageCur.DateTimeSaved < wikiPageDB.DateTimeSaved)
{
if (WikiPageCur.IsDraft)
{
if (!MsgBox.Show(this, MsgBoxButtons.OKCancel, "The wiki page has been edited since this draft was last saved. Overwrite and continue?"))
{
return;
}
}
else if (!MsgBox.Show(this, MsgBoxButtons.OKCancel, "This page has been modified and saved since it was opened on this computer. Save anyway?"))
{
return;
}
}
List <string> listInvalidWikiPages = WikiPages.GetMissingPageTitles(textContent.Text);
string message = Lan.g(this, "This page has the following invalid wiki page link(s):") + "\r\n" + string.Join("\r\n", listInvalidWikiPages.Take(10)) + "\r\n"
+ (listInvalidWikiPages.Count > 10 ? "...\r\n\r\n" : "\r\n")
+ Lan.g(this, "Create the wikipage(s) automatically?");
if (listInvalidWikiPages.Count != 0 && MsgBox.Show(this, MsgBoxButtons.YesNo, message))
{
foreach (string title in listInvalidWikiPages)
{
WikiPage wp = new WikiPage();
wp.PageTitle = title;
wp.UserNum = Security.CurUser.UserNum;
wp.PageContent = "[[" + WikiPageCur.WikiPageNum + "]]\r\n" //link back
+ "<h1>" + title + "</h1>\r\n"; //page title
WikiPages.InsertAndArchive(wp);
}
}
WikiPageCur.PageContent = WikiPages.ConvertTitlesToPageNums(textContent.Text);
WikiPageCur.UserNum = Security.CurUser.UserNum;
Regex regex = new Regex(@"\[\[(keywords:).+?\]\]"); //only grab first match
Match m = regex.Match(textContent.Text);
WikiPageCur.KeyWords = m.Value.Replace("[[keywords:", "").TrimEnd(']'); //will be empty string if no match
if (WikiPageCur.IsDraft)
{
WikiPages.DeleteDraft(WikiPageCur); //remove the draft from the database.
WikiPageCur.IsDraft = false; //no longer a draft
if (wikiPageDB != null) //wikiPageDb should never be null, otherwise there was no way to get to this draft.
//We need to set the draft copy of the wiki page to the WikiPageNum of the real page.
//This is because the draft is the most up to date copy of the wiki page, and is about to be saved, however, we want to maintain any
//links there may be to the real wiki page, since we link by WikiPageNum instead of PageTitle (see JobNum 4429 for more info)
{
WikiPageCur.WikiPageNum = wikiPageDB.WikiPageNum;
}
}
WikiPages.InsertAndArchive(WikiPageCur);
//If the form was given an action, fire it.
_onWikiSaved?.Invoke(WikiPageCur.PageTitle);
FormWiki formWiki = (FormWiki)this.OwnerForm;
if (formWiki != null && !formWiki.IsDisposed)
{
formWiki.RefreshPage(WikiPageCur.PageTitle);
}
HasSaved = true;
Close(); //should be dialog result??
}