/// <summary>
/// Loads a line to be translated by key. If the line doesn't
/// exist or the key is null the translation elements will be reset.
/// </summary>
/// <param name="key"></param>
private void LoadLine(string key)
{
this.UpdateSelectedListItem();
this.UpdateTranslatedCount();
// Reset it null or unknown key
if (key == null || !_originalLines.TryGetValue(key, out var originalValue))
{
this.ResetTranslationControls();
return;
}
if (!_translatedLines.TryGetValue(key, out var translatedValue))
{
translatedValue = originalValue;
}
// Prepare doc
var doc = this.GetDoc(translatedValue);
// Get translatable elements from document
var elements = new List <TranslatableElement>();
foreach (var node in doc.DocumentNode.ChildNodes)
{
elements.AddRange(this.GetElements(key, node));
}
// Create buttons
this.Elements.Controls.Clear();
foreach (var element in elements)
{
var button = new Button();
button.Text = element.Name;
button.Tag = element;
button.Click += this.Element_Click;
this.Elements.Controls.Add(button);
}
// Save current objects
_currentDoc = doc;
_currentElement = null;
// Initialize input
_loading = true;
this.TxtOriginalLine.Text = originalValue;
this.TxtTranslatedLine.Text = translatedValue;
this.TxtTranslateElement.Text = "";
this.LoadMachineTranslation();
_loading = false;
}
/// <summary>
/// Loads the clicked element to be translated.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void Element_Click(object sender, EventArgs e)
{
var button = (sender as Button);
var element = (button.Tag as TranslatableElement);
foreach (Button control in this.Elements.Controls)
{
control.ForeColor = DefaultColor;
}
button.ForeColor = HighlightColor;
_currentElement = element;
this.TxtTranslateElement.Text = element.Text;
this.TxtTranslateElement.SelectAll();
this.TxtTranslateElement.Select();
}
/// <summary>
/// Opens the given file as original file.
/// </summary>
/// <param name="filePath"></param>
private void OpenOriginal(string filePath)
{
if (!File.Exists(filePath))
{
MessageBox.Show(this, "File not found.", this.Text, MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
try
{
using (var fs = new FileStream(filePath, FileMode.Open, FileAccess.Read, FileShare.Read))
using (var sr = new StreamReader(fs))
{
// Clear variables once we have access to the file
_openOriginalFilePath = filePath;
_originalLines.Clear();
_translatedLines.Clear();
_lineKeys.Clear();
_loading = false;
_currentDoc = null;
_currentElement = null;
_elementButtons.Clear();
_translatableElements.Clear();
_selectedListViewItem = null;
this.LstLines.Items.Clear();
this.LstLines.BeginUpdate();
// Load lines
string line;
while ((line = sr.ReadLine()) != null)
{
var index = line.IndexOf('\t');
if (index == -1)
{
continue;
}
var key = line.Substring(0, index);
var value = line.Substring(index + 1);
value = Regex.Replace(value, "<br ?/>", Environment.NewLine);
_originalLines[key] = value;
_lineKeys.Add(key);
var lvi = this.LstLines.Items.Add(key);
lvi.Tag = key;
}
this.LstLines.AutoResizeColumns(ColumnHeaderAutoResizeStyle.ColumnContent);
this.LstLines.EndUpdate();
this.ResetTranslationControls();
this.UpdateTranslatedCount();
}
}
catch (Exception ex)
{
MessageBox.Show(this, "Failed to open file. Error: " + ex.Message, this.Text, MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}