Esempio n. 1
0
        private void ChangeVolume(object sender, EventArgs e)
        {
            if (this.listViewSongs.SelectedItems.Count > 0)
            {
                if (this.listViewSongs.SelectedItems[0].Group != this.listViewSongs.Groups["customMusic"])
                {
                    using (VolumeMessageBox messageBox = new VolumeMessageBox(this.lastVolume)) {
                        if (messageBox.ShowDialog(this) == DialogResult.OK)
                        {
                            this.lastVolume = messageBox.NewVolume;
                            SaveSettings(null, null);

                            if (this.listViewSongs.SelectedItems[0].ImageIndex == 1)
                            {
                                this.listViewSongs.SelectedItems[0].ImageIndex = 0;
                                this.currentSong.Stop();
                                this.playing         = false;
                                this.playingCustom   = false;
                                this.buttonPlay.Text = "Play";
                            }
                            if (this.lastVolume == 100)
                            {
                                if (File.Exists(Path.Combine(Path.GetDirectoryName(Assembly.GetEntryAssembly().Location), "Custom Music", "Modified", this.listViewSongs.SelectedItems[0].SubItems[1].Text)))
                                {
                                    File.Delete(Path.Combine(Path.GetDirectoryName(Assembly.GetEntryAssembly().Location), "Custom Music", "Modified", this.listViewSongs.SelectedItems[0].SubItems[1].Text));
                                }

                                this.listViewSongs.SelectedItems[0].SubItems[3].Text = "";
                            }
                            else
                            {
                                using (WaveFileReader reader = new WaveFileReader(Path.Combine(Path.GetDirectoryName(Assembly.GetEntryAssembly().Location), "Custom Music", this.listViewSongs.SelectedItems[0].SubItems[1].Text))) {
                                    using (WaveFileWriter writer = new WaveFileWriter(Path.Combine(Path.GetDirectoryName(Assembly.GetEntryAssembly().Location), "Custom Music", "Modified", this.listViewSongs.SelectedItems[0].SubItems[1].Text), reader.WaveFormat)) {
                                        float[] samples = reader.ReadNextSampleFrame();
                                        while (samples != null)
                                        {
                                            for (int i = 0; i < samples.Length; i++)
                                            {
                                                writer.WriteSample(samples[i] * ((float)this.lastVolume / 100.0f));
                                            }
                                            samples = reader.ReadNextSampleFrame();
                                        }
                                    }
                                }

                                this.listViewSongs.SelectedItems[0].SubItems[3].Text = "*";
                            }
                        }
                    }
                }
            }
        }
Esempio n. 2
0
 public static DialogResult Show(Form parent, int currentVolume)
 {
     using (var form = new VolumeMessageBox(currentVolume)) {
         return(form.ShowDialog(parent));
     }
 }