// Add Fade to selected Events.cs
//   選択したイベントにフェードを設定するスクリプト（Vegas Pro用）
// 
// - 準備
//   1.上の[download]からファイルを保存
//   2.[Add Fade to selected Events.cs]に名前変更
//   3.Vegas Proインストールフォルダ内の[Script Menu]フォルダ※に移動
//   ※C:\Program Files\Sony\Vegas Pro {version}\Script Menu\
// 
// - 使い方
//   1.フェード時間を変更したいイベントを選択（複数可）
//   2.[ツール]->[スクリプトの作成]->[Add Fade to selected Events]をクリック
//   3.フェード時間を設定（単位:ミリ秒　※1秒=1000ミリ秒）
//   4.OKをクリック（Enterでも可）
// 
// - 備考
//   ・0msに設定するとフェード解除になります。
//   ・チェックボックスでフェード イン/アウトの個別設定できます。
//   ・ツールバーの変更[オプション]->[ツールバーのカスタマイズ]を開いて
//     [利用できるツール バー ボタン]の中の[Add Fade to selected Events]を選択し
//     [追加]しておくと、ツールバーから実行できて便利です。
// 
// 公開場所         http://i...content-available-to-author-only...e.com/1GtbDF
// 姉妹品(削除専用) http://i...content-available-to-author-only...e.com/4uvWR1
using System;
using System.Drawing;
using System.Windows.Forms;
using System.Collections.Generic;
using Sony.Vegas;

class EntryPoint
{
    public void FromVegas(Vegas vegas)
    {
        FadeDialog dialog = new FadeDialog();
        DialogResult result = dialog.ShowDialog();

        if (result == DialogResult.Cancel ||
            !dialog.FadeInEnabled || !dialog.FadeOutEnabled)
            return;

        IEnumerable<TrackEvent> events = FindSelectedEvents(vegas);
        foreach (TrackEvent item in events)
        {
            if (dialog.FadeInEnabled)
                item.FadeIn.Length = dialog.FadeInOffset;
            
            if (dialog.FadeOutEnabled)
                item.FadeOut.Length = dialog.FadeOutOffset;
        }
    }

    IEnumerable<TrackEvent> FindSelectedEvents(Vegas vegas)
    {
        foreach (Track track in vegas.Project.Tracks)
        {
            foreach (TrackEvent evnt in track.Events)
            {
                if (evnt.Selected) 
                {
                    yield return evnt;
                }
            }
        }
        yield break;
    }
}

partial class FadeDialog : Form
{
    public bool FadeInEnabled { get { return inCheckBox.Enabled; } }
    public bool FadeOutEnabled { get { return outCheckBox.Enabled; } }
    public Timecode FadeInOffset { get { return new Timecode((double)inNumericUpDown.Value); } }
    public Timecode FadeOutOffset { get { return new Timecode((double)outNumericUpDown.Value); } }

    public FadeDialog()
    {
        InitializeComponent();
    }
}

// UI実装
partial class FadeDialog
{
    /// <summary>
    /// Required designer variable.
    /// </summary>
    private System.ComponentModel.IContainer components = null;

    /// <summary>
    /// Clean up any resources being used.
    /// </summary>
    /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
    protected override void Dispose(bool disposing)
    {
        if (disposing && (components != null))
        {
            components.Dispose();
        }
        base.Dispose(disposing);
    }

    #region Windows Form Designer generated code

    /// <summary>
    /// Required method for Designer support - do not modify
    /// the contents of this method with the code editor.
    /// </summary>
    private void InitializeComponent()
    {
        this.inNumericUpDown = new System.Windows.Forms.NumericUpDown();
        this.outNumericUpDown = new System.Windows.Forms.NumericUpDown();
        this.inCheckBox = new System.Windows.Forms.CheckBox();
        this.outCheckBox = new System.Windows.Forms.CheckBox();
        this.okButton = new System.Windows.Forms.Button();
        this.cancelButton = new System.Windows.Forms.Button();
        ((System.ComponentModel.ISupportInitialize)(this.inNumericUpDown)).BeginInit();
        ((System.ComponentModel.ISupportInitialize)(this.outNumericUpDown)).BeginInit();
        this.SuspendLayout();
        // 
        // inNumericUpDown
        // 
        this.inNumericUpDown.Increment = new decimal(new int[] {
        100,
        0,
        0,
        0});
        this.inNumericUpDown.Location = new System.Drawing.Point(87, 7);
        this.inNumericUpDown.Maximum = new decimal(new int[] {
        100000,
        0,
        0,
        0});
        this.inNumericUpDown.Name = "inNumericUpDown";
        this.inNumericUpDown.Size = new System.Drawing.Size(75, 19);
        this.inNumericUpDown.TabIndex = 2;
        this.inNumericUpDown.TextAlign = System.Windows.Forms.HorizontalAlignment.Right;
        this.inNumericUpDown.ThousandsSeparator = true;
        this.inNumericUpDown.Value = new decimal(new int[] {
        500,
        0,
        0,
        0});
        // 
        // outNumericUpDown
        // 
        this.outNumericUpDown.Increment = new decimal(new int[] {
        100,
        0,
        0,
        0});
        this.outNumericUpDown.Location = new System.Drawing.Point(87, 32);
        this.outNumericUpDown.Maximum = new decimal(new int[] {
        100000,
        0,
        0,
        0});
        this.outNumericUpDown.Name = "outNumericUpDown";
        this.outNumericUpDown.Size = new System.Drawing.Size(75, 19);
        this.outNumericUpDown.TabIndex = 4;
        this.outNumericUpDown.TextAlign = System.Windows.Forms.HorizontalAlignment.Right;
        this.outNumericUpDown.ThousandsSeparator = true;
        this.outNumericUpDown.Value = new decimal(new int[] {
        500,
        0,
        0,
        0});
        // 
        // inCheckBox
        // 
        this.inCheckBox.CheckAlign = System.Drawing.ContentAlignment.MiddleRight;
        this.inCheckBox.Checked = true;
        this.inCheckBox.CheckState = System.Windows.Forms.CheckState.Checked;
        this.inCheckBox.Location = new System.Drawing.Point(12, 8);
        this.inCheckBox.Name = "inCheckBox";
        this.inCheckBox.Size = new System.Drawing.Size(70, 16);
        this.inCheckBox.TabIndex = 1;
        this.inCheckBox.Text = "FadeIn";
        this.inCheckBox.UseVisualStyleBackColor = true;
        // 
        // outCheckBox
        // 
        this.outCheckBox.CheckAlign = System.Drawing.ContentAlignment.MiddleRight;
        this.outCheckBox.Checked = true;
        this.outCheckBox.CheckState = System.Windows.Forms.CheckState.Checked;
        this.outCheckBox.Location = new System.Drawing.Point(12, 33);
        this.outCheckBox.Name = "outCheckBox";
        this.outCheckBox.Size = new System.Drawing.Size(70, 16);
        this.outCheckBox.TabIndex = 3;
        this.outCheckBox.Text = "FadeOut";
        this.outCheckBox.UseVisualStyleBackColor = true;
        // 
        // okButton
        // 
        this.okButton.DialogResult = System.Windows.Forms.DialogResult.OK;
        this.okButton.Location = new System.Drawing.Point(12, 57);
        this.okButton.Name = "okButton";
        this.okButton.Size = new System.Drawing.Size(75, 23);
        this.okButton.TabIndex = 5;
        this.okButton.Text = "OK";
        this.okButton.UseVisualStyleBackColor = true;
        // 
        // cancelButton
        // 
        this.cancelButton.DialogResult = System.Windows.Forms.DialogResult.Cancel;
        this.cancelButton.Location = new System.Drawing.Point(87, 57);
        this.cancelButton.Name = "cancelButton";
        this.cancelButton.Size = new System.Drawing.Size(75, 23);
        this.cancelButton.TabIndex = 6;
        this.cancelButton.Text = "Cancel";
        this.cancelButton.UseVisualStyleBackColor = true;
        // 
        // FadeDialog
        // 
        this.AcceptButton = this.okButton;
        this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 12F);
        this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
        this.CancelButton = this.cancelButton;
        this.ClientSize = new System.Drawing.Size(174, 86);
        this.Controls.Add(this.cancelButton);
        this.Controls.Add(this.okButton);
        this.Controls.Add(this.outCheckBox);
        this.Controls.Add(this.inCheckBox);
        this.Controls.Add(this.outNumericUpDown);
        this.Controls.Add(this.inNumericUpDown);
        this.FormBorderStyle = System.Windows.Forms.FormBorderStyle.FixedToolWindow;
        this.MaximizeBox = false;
        this.MinimizeBox = false;
        this.Name = "FadeDialog";
        this.ShowInTaskbar = false;
        this.Text = "フェード設定";
        ((System.ComponentModel.ISupportInitialize)(this.inNumericUpDown)).EndInit();
        ((System.ComponentModel.ISupportInitialize)(this.outNumericUpDown)).EndInit();
        this.ResumeLayout(false);

        inCheckBox.CheckedChanged += inCheckBox_CheckedChanged;
        outCheckBox.CheckedChanged += outCheckBox_CheckedChanged;
    }

    void inCheckBox_CheckedChanged(object sender, EventArgs e)
    {
        inNumericUpDown.Enabled = ((CheckBox)sender).Checked;
    }

    void outCheckBox_CheckedChanged(object sender, EventArgs e)
    {
        outNumericUpDown.Enabled = ((CheckBox)sender).Checked;
    }

    #endregion

    private System.Windows.Forms.NumericUpDown inNumericUpDown;
    private System.Windows.Forms.NumericUpDown outNumericUpDown;
    private System.Windows.Forms.CheckBox inCheckBox;
    private System.Windows.Forms.CheckBox outCheckBox;
    private System.Windows.Forms.Button okButton;
    private System.Windows.Forms.Button cancelButton;
}