Example #1
0
        // ok
        private void button1_Click(object sender, System.EventArgs e)
        {
            int nr = 0;
            try
            {
                nr = Int32.Parse(this.textBox2.Text);
            }
            catch (Exception ex)
            {
                Util.MBoxError("Überprüfen Sie die Liednummer!", ex);
                this.textBox2.Focus();
                this.textBox2.SelectAll();
                return;
            }
            string title = this.textBox1.Text;
            string text = this.richTextBox1.Text;
            string desc = this.textBox3.Text == "---" ? "" : this.textBox3.Text;
            if (this.toDel != null && nr == this.toDel.Number) // number hasn't changed!
            {
                this.song = this.toDel;
            }
            if (this.song != null)
            {
                this.song.Title = title;
                this.song.Text = text;
                this.song.Desc = desc;
                this.song.BackgroundPicture = this.textBox4.Text;
                this.song.Transparency = this.trackBar1.Value;
                this.song.Scale = this.checkBox2.Checked;
                this.owner.Status = "Liedtext editiert...";
            }
            else
            {
                string id = "s" + Util.toFour(nr);
                Song newSong = new Song(nr, title, text, id, desc, true);
                newSong.BackgroundPicture = this.textBox4.Text;
                newSong.Transparency = this.trackBar1.Value;
                newSong.Scale = this.checkBox2.Checked;
                if (this.toDel != null)
                {
                    this.CopyTrans(this.toDel, newSong);
                    this.toDel.Delete();

                }
                try
                {
                    this.owner.AddSong(newSong);
                }
                catch
                {
                    string msg = "Diese Liednummer wurde bereits einmal verwendet!\n";
                    msg += "Soll das Lied trotzdem hinzugefügt werden?\n";
                    msg += "(evtl. haben Sie das Lied bereits einer anderen Nummer zugewiesen,\n";
                    msg += "in diesem Fall einfach \"Ja\" klicken!)";

                    DialogResult dr = MessageBox.Show(this, msg, "lyra2 - neues Lied hinzufügen",
                                                      MessageBoxButtons.YesNo, MessageBoxIcon.Warning);

                    if (dr == DialogResult.Yes)
                    {
                        newSong.nextID();
                        this.owner.AddSong(newSong);
                    }
                    else
                    {
                        return;
                    }
                }
                this.owner.Status = "Neues Lied erfolgreich hinzugefügt...";
            }
            this.owner.UpdateListBox();
            this.owner.ToUpdate(true);
            this.Close();
        }
Example #2
0
        private void ImportLTX(string url, bool append)
        {
            if (!append)
            {
                this.storage.Clear();
                Util.DELALL = true;
            }

            StreamReader reader = new StreamReader(url);
            try
            {
                string line, text, title;
                line = text = title = "";
                int nr = 0;
                bool intext = false;
                while ((line = reader.ReadLine()) != null)
                {
                    if (intext)
                    {
                        if (line.EndsWith("#END"))
                        {
                            text += line.Substring(0, line.Length - 4);
                            Song song = new Song(nr, title, text, "s" + Util.toFour(nr), "", true);
                            text = title = "";
                            intext = false;
                            try
                            {
                                this.storage.AddSong(song);
                            }
                            catch (ArgumentException)
                            {
                                string msg = "Wollen Sie Lied Nr." + nr.ToString() + " ersetzen?\n";
                                msg += "(drücken Sie \"abbrechen\", wenn Sie das Lied überspringen wollen.)";
                                DialogResult dr =
                                    MessageBox.Show(this, msg,
                                                    "lyra2 import", MessageBoxButtons.YesNoCancel, MessageBoxIcon.Question);
                                if (dr == DialogResult.Yes)
                                {
                                    this.storage.RemoveSong(song.ID);
                                    this.storage.AddSong(song);
                                }
                                else if (dr == DialogResult.No)
                                {
                                    song.nextID();
                                    this.storage.AddSong(song);
                                }
                                else
                                {
                                    // cancel <-> ignore song
                                }
                                continue;
                            }
                        }
                        else
                        {
                            text += line + "\n";
                        }
                    }
                        // first line of song
                    else if (line != "")
                    {
                        string[] words = line.Split(' ');
                        title = line.Substring(words[0].Length + 1);
                        nr = Int32.Parse(words[0]);
                        intext = true;
                    }
                }
                this.storage.displaySongs(this.listBox1);
                this.ToUpdate(true);
                this.Status = "LTX-Import erfolgreich! :-)";
            }
            catch (Exception ie)
            {
                Util.MBoxError("Fehler beim Importieren.\n" + ie.Message, ie);
                this.Status = "Beim LTX-Import ging leider etwas schief. :-(";
            }
        }