/// <summary>
/// Adds the Subtitle's selection of the user in the treeview and save them as a tree data structure.
/// Checks if the subtitle exists, if it is accurate and if the subtitle file has been used before.
/// It notifies the user for 'all' errors.
/// It allows the user to re-upload a subtitle file with different subtitle properties.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void AddSubtitle_Click(object sender, RoutedEventArgs e)
{
// used in the check of duplicate subtitle triplet of properties.
bool toAdd = false;
// get the user's selection
dataCodec = CodecCB.Text;
TreeNode t0 = new TreeNode() { controlType = DCodecLabel.Content.ToString(), controlValue = dataCodec };
// Gets the data from the subtitle panel
dataSubCodec = string.IsNullOrWhiteSpace(subCodecCB.Text) ? "0" : subCodecCB.Text;
dataSubCharEncoding = string.IsNullOrWhiteSpace(subtitleCharacterEncoding.Text) ? "0" : subtitleCharacterEncoding.Text;
dataSubLanguage = string.IsNullOrWhiteSpace(SubtitleLanguage.Text) ? "0" : SubtitleLanguage.Text;
// check that the user's selection is valid
if (dataSubCodec == "0" || dataSubCharEncoding == "0" || dataSubLanguage == "0")
{
System.Windows.MessageBox.Show("Please Choose a Subtitle Codec, Encoding and Language to Proceed.", "Information Needed", MessageBoxButton.OK, MessageBoxImage.Exclamation);
}
else
{
TreeNode t1 = new TreeNode() { controlType = subCLabel.Content.ToString(), controlValue = dataSubCodec };
TreeNode t2 = new TreeNode() { controlType = subCELabel.Content.ToString(), controlValue = dataSubCharEncoding };
TreeNode t3 = new TreeNode() { controlType = subLLabel.Content.ToString(), controlValue = dataSubLanguage };
TreeNode t4 = new TreeNode() { controlType = "Subtitle File", controlValue = subFilename, fullFileLocation = subpath };
// check if the nodes already exist
for (int i=0; i<tree.Count(); i++)
{
if ((tree[i].Nodes.Count) != 0)
{
for (int j = 0; j < (tree[i].Nodes.Count); j = j + 3)
{
if (tree[i].Nodes[j].controlValue == dataSubCodec && tree[i].Nodes[j + 1].controlValue == dataSubCharEncoding && tree[i].Nodes[j + 2].controlValue == dataSubLanguage)
{
toAdd = false;
break;
}
else
{
toAdd = true;
}
}
}
else
{
toAdd = true;
}
}
//if subtitle exists, inform the user and exit without entering any nodes
if(toAdd == false)
{
System.Windows.MessageBox.Show("The subtitle you chose has already been entered in the subtitle list.", "Already Exists!", MessageBoxButton.OK, MessageBoxImage.Error);
}
else
{
// if the subtitle file is invalid or unexisted
if (subFilename == "0" || string.IsNullOrWhiteSpace(subtitleLocation.Content.ToString()))
{
System.Windows.MessageBox.Show("Please Choose a Subtitle File to Upload.", "Information Needed", MessageBoxButton.OK, MessageBoxImage.Exclamation);
}
else
{
// if the same subtitle file has already been used, ask the user if he wants to proceed anyway
if (GUIHelper.findSingleNodeValueOnTree(tree, subFilename) == true)
{
MessageBoxResult result = System.Windows.MessageBox.Show("The subtitle file you chose has already been entered in the subtitle list. Would you like to Proceed Anyway?", "Proceed Anyway?", MessageBoxButton.YesNo, MessageBoxImage.Question);
// if the user wants to proceed anyway then enter the nodes in Tree
if (result == MessageBoxResult.Yes)
{
tmS.Nodes.Add(t1);
tmS.Nodes.Add(t2);
tmS.Nodes.Add(t3);
tmS.Nodes.Add(t4);
tmBasic.Nodes.Add(t0);
}
}
else
{
// if all good => happily enter the nodes in tree
tmS.Nodes.Add(t1);
tmS.Nodes.Add(t2);
tmS.Nodes.Add(t3);
tmS.Nodes.Add(t4);
tmBasic.Nodes.Add(t0);
}
}
}
}
// add tree as itemsource to the data profile's treeview
dataTree.ItemsSource = tree;
}
/// <summary>
/// Adds the user's selection of private data in the treeview and save them as a tree data structure.
/// Check if the same data exists
/// It notifies the user for 'all' errors.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void AddPrivateData_Click(object sender, RoutedEventArgs e)
{
bool toAdd = true;
// get the user's selection
dataCodec = CodecCB.Text;
TreeNode t0 = new TreeNode() { controlType = DCodecLabel.Content.ToString(), controlValue = dataCodec };
//gets secondary data - aka bit rate (secondary = not subtitle and not obligatory to add)
dataBitRate = string.IsNullOrWhiteSpace(bitRate.Text) ? "0" : bitRate.Text.Trim();
// error messages if the databitrate is not valid or there is no data file
if (string.IsNullOrWhiteSpace(dataLocation.Content.ToString()) || dataFilename == "0")
{
System.Windows.MessageBox.Show("Please Choose a Data File to Upload.", "Information Needed", MessageBoxButton.OK, MessageBoxImage.Exclamation);
toAdd = false;
}
else if(dataBitRate == "0")
{
System.Windows.MessageBox.Show("Please Enter a Valid Data Bit Rate value.", "Information Needed", MessageBoxButton.OK, MessageBoxImage.Exclamation);
toAdd = false;
}
if(toAdd)
{
// create the child node
TreeNode t1 = new TreeNode() { controlType = DBitLabel.Content.ToString(), controlValue = dataBitRate };
TreeNode t2 = new TreeNode() { controlType = "Data File ", controlValue = dataFilename, fullFileLocation = path };
// check that the bit rate node does not already exists
// TODO: Why does this return true?
if (GUIHelper.findSingleNodeValueOnTree(tree, dataFilename) == false && GUIHelper.findSingleNodeValueOnTree(tree, dataBitRate) == false)
{
tmBasic.Nodes.Add(t0);
tmSec.Nodes.Add(t1);
tmSec.Nodes.Add(t2);
}
else
{
System.Windows.MessageBox.Show("Duplicate Value. You have already entered the specified bit rate.", "Error", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
Console.WriteLine("tmBasic has " + tmBasic.Nodes.Count + " Node count from the method itself.");
dataTree.ItemsSource = tree;
}