/// <summary>
/// Provides the list of unknown words and quantities for given
/// project.
/// </summary>
/// <param name="project"></param>
/// <returns></returns>
public Dictionary <string, int> GetUnknownWords(Lingva lang, string project)
{
Dictionary <string, int> words = new Dictionary <string, int>();
SQLiteParameter projectParam = new SQLiteParameter("@project");
projectParam.Value = project;
projectParam.DbType = System.Data.DbType.String;
SQLiteParameter langParam = new SQLiteParameter("@lang");
langParam.Value = lang.Language;
langParam.DbType = System.Data.DbType.String;
string sql = "SELECT word, SUM(quantity) as sum " +
"FROM Words JOIN Files on Words.file = Files.path " +
"WHERE project=@project AND lang=@lang " +
"GROUP BY word ORDER BY sum DESC LIMIT 100";
using (SQLiteCommand cmd = new SQLiteCommand(sql, dbConn))
{
cmd.Parameters.Add(projectParam);
cmd.Parameters.Add(langParam);
SQLiteDataReader dr = cmd.ExecuteReader();
while (dr.Read())
{
words[dr.GetString(0)] = dr.GetInt32(1);
}
dr.Close();
}
return(words);
}
/// <summary>
/// Removes the project from DB.
/// </summary>
/// <param name="language"></param>
/// <param name="project"></param>
public void RemoveProject(Lingva language, string project)
{
SQLiteParameter langParam = new SQLiteParameter("@lang");
langParam.Value = language.Language;
langParam.DbType = System.Data.DbType.String;
SQLiteParameter projectParam = new SQLiteParameter("@project");
projectParam.Value = project;
projectParam.DbType = System.Data.DbType.String;
using (SQLiteCommand cmd = new SQLiteCommand(dbConn))
{
cmd.Parameters.Add(langParam);
cmd.Parameters.Add(projectParam);
// Delete all words from previous analysis.
cmd.CommandText = "DELETE FROM Words WHERE file IN " +
"(SELECT path FROM Files WHERE lang=@lang AND project=@project)";
cmd.ExecuteNonQuery();
// Delete all stats from previous analysis
cmd.CommandText = "DELETE FROM Files WHERE lang=@lang AND project=@project";
cmd.ExecuteNonQuery();
}
}
/// <summary>
/// Removes language from viewModel and model.
/// </summary>
/// <param name="languageViewModel"></param>
public void RemoveLanguage(LingvaViewModel languageViewModel)
{
Lingva lang = languageViewModel.CurrentLanguage;
L.Logger.Debug(string.Format("Removing {0} language from {1}.",
lang.Language, lang.Folder));
model.RemoveOldLanguage(lang);
}
/// <summary>
/// Adds new language to viewmodel and model.
/// </summary>
/// <param name="languageViewModel"></param>
public void AddNewLanguage(LingvaViewModel languageViewModel)
{
L.Logger.Debug("Adding new language.");
// Use copy constructor.
Lingva lang = new Lingva(languageViewModel.CurrentLanguage);
model.AddNewLanguage(lang);
}
// Equals override
public override bool Equals(object obj)
{
Lingva item = obj as Lingva;
if (item == null)
{
return(false);
}
return(this.Folder == item.Folder);
}
/// <summary>
/// Adds new language and it's folder to DB.
/// </summary>
/// <param name="language"></param>
/// <param name="directory"></param>
/// <returns></returns>
public void AddLanguage(Lingva lang)
{
string sql = "INSERT INTO Languages VALUES(@lang, @directory)";
using (SQLiteCommand cmd = new SQLiteCommand(sql, dbConn))
{
SQLiteParameter param = new SQLiteParameter("@lang");
param.Value = lang.Language;
param.DbType = System.Data.DbType.String;
cmd.Parameters.Add(param);
param = new SQLiteParameter("@directory");
param.Value = lang.Folder;
param.DbType = System.Data.DbType.String;
cmd.Parameters.Add(param);
cmd.ExecuteNonQuery();
}
}
/// <summary>
/// Removes the stats of the given language from DB.
/// </summary>
/// <param name="language"></param>
public void RemoveLanguage(Lingva language)
{
SQLiteParameter param = new SQLiteParameter("@lang");
param.Value = language.Language;
param.DbType = System.Data.DbType.String;
using (SQLiteCommand cmd = new SQLiteCommand(dbConn))
{
cmd.Parameters.Add(param);
// Delete all words from previous analysis.
cmd.CommandText = "DELETE FROM Words WHERE file IN " +
"(SELECT path FROM Files WHERE lang=@lang)";
cmd.ExecuteNonQuery();
// Delete language and files.
cmd.CommandText = "DELETE FROM Languages WHERE lang=@lang";
cmd.ExecuteNonQuery();
}
}
/// <summary>
/// Return projects for chosen language.
/// </summary>
/// <param name="selectedLang"></param>
/// <returns></returns>
public List <string> GetProjects(Lingva selectedLang)
{
List <string> projects = new List <string>();
string sql = "SELECT project FROM Files WHERE lang=@lang GROUP BY project";
using (SQLiteCommand cmd = new SQLiteCommand(sql, dbConn))
{
SQLiteParameter param = new SQLiteParameter("@lang");
param.Value = selectedLang.Language;
param.DbType = System.Data.DbType.String;
cmd.Parameters.Add(param);
SQLiteDataReader dr = cmd.ExecuteReader();
while (dr.Read())
{
projects.Add(dr.GetString(0));
}
dr.Close();
}
return(projects);
}
/// <summary>
/// Returns list of fileStats for given language and project.
/// </summary>
/// <param name="language"></param>
/// <param name="project"></param>
/// <returns></returns>
public List <FileStats> GetFilesStats(Lingva language, string project)
{
SQLiteParameter langParam = new SQLiteParameter("@lang");
langParam.Value = language.Language;
langParam.DbType = System.Data.DbType.String;
SQLiteParameter projectParam = new SQLiteParameter("@project");
projectParam.Value = project;
projectParam.DbType = System.Data.DbType.String;
string sql = "SELECT name, path, size, known, maybe, unknown FROM Files " +
"WHERE lang=@lang AND project=@project";
List <FileStats> stats = new List <FileStats>();
using (SQLiteCommand cmd = new SQLiteCommand(sql, dbConn))
{
cmd.Parameters.Add(langParam);
cmd.Parameters.Add(projectParam);
SQLiteDataReader dr = cmd.ExecuteReader();
while (dr.Read())
{
stats.Add(new FileStats(
dr.GetString(0),
dr.GetString(1),
language, project)
{
Size = dr.GetInt32(2),
Known = dr.GetInt32(3),
Maybe = dr.GetInt32(4),
Unknown = dr.GetInt32(5)
});
}
dr.Close();
}
return(stats);
}
public Lingva(Lingva other)
{
Language = other.Language;
Folder = other.Folder;
}
// Constructors
public LingvaViewModel(Lingva language)
{
currentLanguage = language;
validProperties.Add("Language", false);
validProperties.Add("Folder", false);
}
public Lingva(Lingva other)
{
Language = other.Language;
Folder = other.Folder;
}
