protected String GetOptionResultText(Object oOptionGuid)
{
Guid optionGuid = new Guid(oOptionGuid.ToString());
PollOption option = new PollOption(optionGuid);
String orderNumber = String.Empty;
if (option.Poll.ShowOrderNumbers)
{
orderNumber = option.Order.ToString() + ". ";
}
String votesText = (option.Votes == 1) ? PollResources.PollVoteText : PollResources.PollVotesText;
// TODO: Some pattern based resource...
String text = orderNumber + option.Answer + ", " + option.Votes + " " + votesText;
if (option.Poll.TotalVotes != 0)
{
int percent = (int)((double)option.Votes * 100 / option.Poll.TotalVotes + 0.5);
text += " (" + percent + " %)";
}
return text;
}
public bool CopyToNewPoll(out Poll newPoll)
{
newPoll = new Poll();
newPoll.AllowViewingResultsBeforeVoting = allowViewingResultsBeforeVoting;
newPoll.AnonymousVoting = anonymousVoting;
newPoll.Question = question;
newPoll.ShowOrderNumbers = showOrderNumbers;
newPoll.ShowResultsWhenDeactivated = showResultsWhenDeactivated;
newPoll.SiteGuid = siteGuid;
bool result = newPoll.Save();
if (result)
{
PollOption option;
List<PollOption> pollOptions = PollOption.GetOptionsByPollGuid(pollGuid);
foreach (PollOption optionToCopy in pollOptions)
{
option = new PollOption();
option.Answer = optionToCopy.Answer;
option.Order = optionToCopy.Order;
option.PollGuid = newPoll.PollGuid;
option.Save();
}
}
return result;
}
public static void AddResultBarToControl(PollOption option, string hexColor, Control ctrl)
{
Unit imgWidth = Unit.Percentage(option.VotePercentage == null || option.VotePercentage == 0 ?
1 : option.VotePercentage.Value);
Color color = UIHelper.HexStringToColor(hexColor);
Label lbl = new Label();
lbl.BackColor = color;
lbl.Height = Unit.Pixel(10);
lbl.Width = imgWidth;
ctrl.Controls.Add(lbl);
}
private static List <PollOption> LoadListFromReader(IDataReader reader)
{
List <PollOption> pollOptionList = new List <PollOption>();
try
{
while (reader.Read())
{
PollOption pollOption = new PollOption();
pollOption.optionGuid = new Guid(reader["OptionGuid"].ToString());
pollOption.pollGuid = new Guid(reader["PollGuid"].ToString());
pollOption.answer = reader["Answer"].ToString();
pollOption.votes = Convert.ToInt32(reader["Votes"]);
pollOption.order = Convert.ToInt32(reader["Order"]);
pollOptionList.Add(pollOption);
}
}
finally
{
reader.Close();
}
return(pollOptionList);
}
private void btnSave_Click(object sender, EventArgs e)
{
Page.Validate("poll");
if (Page.IsValid)
{
Poll poll = new Poll(pollGuid);
poll.SiteGuid = siteSettings.SiteGuid;
poll.Question = txtQuestion.Text;
poll.AnonymousVoting = chkAnonymousVoting.Checked;
poll.AllowViewingResultsBeforeVoting = chkAllowViewingResultsBeforeVoting.Checked;
poll.ShowOrderNumbers = chkShowOrderNumbers.Checked;
poll.ShowResultsWhenDeactivated = chkShowResultsWhenDeactivated.Checked;
if (dpActiveFrom.Text.Length > 0 && poll.ActiveFrom >= DateTime.UtcNow)
{
// You can't change date if poll has started.
// TODO: promt user if invalid format/date
DateTime activeFrom;
DateTime.TryParse(dpActiveFrom.Text, out activeFrom);
if (timeZone != null)
{
activeFrom = activeFrom.ToUtc(timeZone);
}
else
{
activeFrom = activeFrom.AddHours(-timeOffset);
}
poll.ActiveFrom = activeFrom;
}
if (dpActiveTo.Text.Length > 0)
{
// TODO: promt user if invalid format/date
DateTime activeTo;
DateTime.TryParse(dpActiveTo.Text, out activeTo);
if (timeZone != null)
{
activeTo = activeTo.ToUtc(timeZone);
}
else
{
activeTo = activeTo.AddHours(-timeOffset);
}
// Make time 23:59:59
//activeTo = activeTo.AddHours(23).AddMinutes(59).AddSeconds(59);
// You can't change to past date.
if (activeTo >= DateTime.UtcNow)
{
poll.ActiveTo = activeTo;
}
}
if (chkStartDeactivated.Checked)
{
// This only happens when new poll.
poll.Deactivate();
}
else
{
poll.Activate();
}
poll.Save();
// Get options
PollOption option;
int order = 1;
foreach (ListItem item in lbOptions.Items)
{
if (item.Text == item.Value)
{
option = new PollOption();
}
else
{
if (item.Value.Length == 36)
{
option = new PollOption(new Guid(item.Value));
}
else
{
option = new PollOption();
}
}
option.PollGuid = poll.PollGuid;
option.Answer = item.Text;
option.Order = order++;
option.Save();
}
WebUtils.SetupRedirect(this,
SiteRoot + "/Poll/PollChoose.aspx"
+ "?pageid=" + pageId.ToInvariantString()
+ "&mid=" + moduleId.ToInvariantString()
);
}
}
private void btnDeleteOption_Click(Object sender, ImageClickEventArgs e)
{
if (lbOptions.SelectedItem == null) return;
// TODO: What should happen if user deletes options so only 0 or 1 are left,
// and then presses cancel or something? Better if nothing happens before
// pressing Save but how to store deleted options for later?
// If Text == Value option hasn't been saved yet, just remove it from list.
if (lbOptions.SelectedItem.Text != lbOptions.SelectedItem.Value)
{
Guid optionGuid = new Guid(lbOptions.SelectedItem.Value);
PollOption option = new PollOption(optionGuid);
option.Delete();
}
lbOptions.Items.Remove(lbOptions.SelectedItem);
}
private static List<PollOption> LoadListFromReader(IDataReader reader)
{
List<PollOption> pollOptionList = new List<PollOption>();
try
{
while (reader.Read())
{
PollOption pollOption = new PollOption();
pollOption.optionGuid = new Guid(reader["OptionGuid"].ToString());
pollOption.pollGuid = new Guid(reader["PollGuid"].ToString());
pollOption.answer = reader["Answer"].ToString();
pollOption.votes = Convert.ToInt32(reader["Votes"]);
pollOption.order = Convert.ToInt32(reader["Order"]);
pollOptionList.Add(pollOption);
}
}
finally
{
reader.Close();
}
return pollOptionList;
}
private void dlResults_ItemCreated(object sender, DataListItemEventArgs e)
{
if (e.Item.ItemType == ListItemType.Header) return;
if (e.Item.ItemType == ListItemType.Footer) return;
Control spnResultImage = e.Item.FindControl("spnResultImage");
Guid optionGuid = new Guid(dlResults.DataKeys[e.Item.ItemIndex].ToString());
PollOption option = new PollOption(optionGuid);
PollUIHelper.AddResultBarToControl(option, resultBarColor, spnResultImage);
}
void rptResults_ItemDataBound(object sender, RepeaterItemEventArgs e)
{
if (e.Item.ItemType == ListItemType.Header) return;
if (e.Item.ItemType == ListItemType.Footer) return;
Control spnResultImage = e.Item.FindControl("spnResultImage");
HiddenField hdnID = (HiddenField)e.Item.FindControl("hdnID");
PollOption option = new PollOption(new Guid(hdnID.Value));
PollUIHelper.AddResultBarToControl(option, resultBarColor, spnResultImage);
}
private void rblOptions_SelectedIndexChanged(object sender, EventArgs e)
{
// this is where the actual voting happens
if (String.IsNullOrEmpty(rblOptions.SelectedValue)) return;
LoadPoll();
userHasVoted = true;
Guid selectedOptionGuid = new Guid(rblOptions.SelectedValue);
PollOption selectedOption = new PollOption(selectedOptionGuid);
Guid userGuid = Guid.Empty;
if (currentUser != null)
{
userGuid = currentUser.UserGuid;
}
else
{
// Set a cookie and use it to keep anonymous polls from being too easy
// to skew. Of course they can still do it
if (poll.AnonymousVoting)
{
CookieHelper.SetCookie(poll.PollGuid.ToString(), poll.PollGuid.ToString(), true);
}
}
selectedOption.IncrementVotes(userGuid);
ShowResult();
pnlPollUpdate.Update();
}
public bool CopyToNewPoll(out Poll newPoll)
{
newPoll = new Poll();
newPoll.AllowViewingResultsBeforeVoting = allowViewingResultsBeforeVoting;
newPoll.AnonymousVoting = anonymousVoting;
newPoll.Question = question;
newPoll.ShowOrderNumbers = showOrderNumbers;
newPoll.ShowResultsWhenDeactivated = showResultsWhenDeactivated;
newPoll.SiteGuid = siteGuid;
bool result = newPoll.Save();
if (result)
{
PollOption option;
List<PollOption> pollOptions = PollOption.GetOptionsByPollGuid(pollGuid);
foreach (PollOption optionToCopy in pollOptions)
{
option = new PollOption();
option.Answer = optionToCopy.Answer;
option.Order = optionToCopy.Order;
option.PollGuid = newPoll.PollGuid;
option.Save();
}
}
return result;
}
