/*
    Antenna House PDF Tool API V8.0
    Java Interface sample program

    概要：しおり情報の取得

    Copyright 2015-2025 Antenna House, Inc.
*/

package Sample;

import jp.co.antenna.ptl.*;

public class GetOutline {

    /**
     * @param args the command line arguments
     */
    public static void main(String[] args) {
        if (args.length < 2)
        {
            System.out.println("usage: java GetOutline in-pdf-file 取得方法\n");
            System.out.println("取得方法\n0 : しおりのツリー　1 : しおりの詳細\n");
            return;
        }

        boolean showDetail = false;
        String kind = args[1];
        switch (kind) {
        case "0":
            break;
        case "1":
            showDetail = true;
            break;
        default:
            System.out.println("usage: java GetOutline in-pdf-file 取得方法\n");
            System.out.println("取得方法\n0 : しおりのツリー　1 : しおりの詳細\n");
            return;
        }

        try (PtlParamInput inputFile = new PtlParamInput(args[0]);
             PtlPDFDocument doc = new PtlPDFDocument())
        {
            // PDFファイルをロード
            doc.load(inputFile);

            if (!doc.hasOutlines()) {
                System.out.println("アウトラインを持っていない！");
                return;
            }

            try (PtlOutline rootOutline = doc.getRootOutline()) {
                if (rootOutline.hasChild()) {
                    try (PtlOutline outline = rootOutline.getFirstChild()) {
                        readOutline(outline, 0, showDetail);
                    }
                }
            }
        }
         catch(PtlException pex) {
            System.out.println("PtlException : ErrorCode = " + pex.getErrorCode() + "\n  " + pex.getErrorMessage());
        }
        catch(Exception ex) {
            System.out.println(ex.getMessage());
            ex.printStackTrace();
        }
        catch (Error ex) {
            System.out.println(ex.getMessage());
            ex.printStackTrace();
        }
        finally {
            System.out.println("-- 完了 --");
        }
    }

    static void readOutline(PtlOutline item, int indent, boolean showDetail) throws PtlException, Exception, Error
    {
        if (showDetail) {
            System.out.println("Title = " + item.getTitle());
            System.out.println("Indent = " + indent);
            if (item.isOpen())
            {
                System.out.println("PDF表示時の子アウトラインをオープンする");
            }
            else
            {
                System.out.println("PDF表示時の子アウトラインをオープンしない");
            }
            int flags = item.getFlags();
            if ((flags & PtlOutline.FLAG_BOLD) == PtlOutline.FLAG_BOLD)
                System.out.println("FLAG_BOLD on" );
            else
                System.out.println("FLAG_BOLD off" );
            if ((flags & PtlOutline.FLAG_ITALIC) == PtlOutline.FLAG_ITALIC)
                System.out.println("FLAG_ITALIC on" );
            else
                System.out.println("FLAG_ITALIC off" );
            try (PtlColorDeviceRGB color = item.getColor()) {
                int rr = (int)(color.getR() * 255);
                int gg = (int)(color.getG() * 255);
                int bb = (int)(color.getB() * 255);
                System.out.printf("Color = RGB(%d,%d,%d)\n", rr, gg, bb);
            }
            try (PtlAction act = item.getAction()) {
                showAction(act);
            }
        } else {
            String indentString = "";
            for(int i=0; i < indent; ++i) {
                indentString += "  ";
            }
            if (showDetail == false) {
                System.out.print(indentString);
            }
            System.out.println(item.getTitle());
        }

        if (item.hasChild()) {
            try (PtlOutline firstItem = item.getFirstChild()) {
                int indentChild = indent;
                indentChild++;
                readOutline(firstItem, indentChild, showDetail);
            }
        }
        if (item.hasNextSibling()) {
            try (PtlOutline nextItem = item.getNextSibling()) {
                readOutline(nextItem, indent, showDetail);
            }
        }
    }

    public static void showAction(PtlAction action) throws PtlException, Exception, Error
    {
        switch (action.getType())
        {
        case TYPE_NONE:
            {
                System.out.println("Action = " + PtlAction.ACTION_TYPE.TYPE_NONE + " : アクションなし");
                break;
            }
        case TYPE_GOTO:
            {
                System.out.println("Action = " + PtlAction.ACTION_TYPE.TYPE_GOTO + " : GoToアクション");
                PtlActionGoTo act = (PtlActionGoTo)action;
                // 宛先の取得
                try (PtlDest dest = act.getDest())
                {
                    showDest(dest);
                }
                break;
            }
        case TYPE_GOTO_R:
            {
                System.out.println("Action = " + PtlAction.ACTION_TYPE.TYPE_GOTO_R + " : GoToRアクション");
                PtlActionGoToR act = (PtlActionGoToR)action;
                // ファイル間移動用PDFファイル名を取得 getFileName()
                System.out.println("  FileName = " + act.getFileName());
                // 新ウィンドウフラグを取得
                if (act.getNewWindowFlag())
                {
                    System.out.println("  NewWindowFlag = true: 新ウィンドウでオープンする");
                }
                else
                {
                    System.out.println("  NewWindowFlag = false: しない");
                }
                // 宛先の取得
                try (PtlDest dest = act.getDest())
                {
                    showDest(dest);
                }
                break;
            }
        case TYPE_LAUNCH:
            {
                System.out.println("Action = " + PtlAction.ACTION_TYPE.TYPE_LAUNCH + " : Launchアクション");
                PtlActionLaunch act = (PtlActionLaunch)action;
                // 起動ファイル名を取得
                System.out.println("  FileName = " + act.getFileName());
                // 新ウィンドウフラグを取得
                if (act.getNewWindowFlag())
                {
                    System.out.println("  NewWindowFlag = true: 新ウィンドウでオープンする");
                }
                else
                {
                    System.out.println("  NewWindowFlag = false: しない");
                }
                break;
            }
        case TYPE_URI:
            {
                System.out.println("Action = " + PtlAction.ACTION_TYPE.TYPE_URI + " : URIアクション");
                PtlActionURI act = (PtlActionURI)action;
                // URIを取得
                System.out.println("  URI = " + act.getURI());
                break;
            }
        case TYPE_UNKNOWN:
            {
                System.out.println("Action = " + PtlAction.ACTION_TYPE.TYPE_UNKNOWN + " : 未対応アクション");
                break;
            }
        }
    }

    public static void showDest(PtlDest dest) throws PtlException, Exception, Error
    {
        switch (dest.getType())
        {
        case TYPE_NONE:
            System.out.println("Dest = " + PtlDest.DEST_TYPE.TYPE_NONE + " : 宛先なし");
            break;
        case TYPE_XYZ:
            System.out.println("Dest = " + PtlDest.DEST_TYPE.TYPE_XYZ + " : XYZ型");
            break;
        case TYPE_FIT:
            System.out.println("Dest = " + PtlDest.DEST_TYPE.TYPE_FIT + " : Fit型(全体表示)");
            break;
        case TYPE_FIT_H:
            System.out.println("Dest = " + PtlDest.DEST_TYPE.TYPE_FIT_H + " : FitH型(幅に合わせる)");
            break;
        case TYPE_FIT_V:
            System.out.println("Dest = " + PtlDest.DEST_TYPE.TYPE_FIT_V + " : FitV型(高さに合わせる)");
            break;
        case TYPE_FIT_R:
            System.out.println("Dest = " + PtlDest.DEST_TYPE.TYPE_FIT_R + " : FitR型");
            break;
        case TYPE_FIT_B:
            System.out.println("Dest = " + PtlDest.DEST_TYPE.TYPE_FIT_B + " : FitB型");
            break;
        case TYPE_FIT_BH:
            System.out.println("Dest = " + PtlDest.DEST_TYPE.TYPE_FIT_BH + " : FitBH型(描画領域の幅に合わせる)");
            break;
        case TYPE_FIT_BV:
            System.out.println("Dest = " + PtlDest.DEST_TYPE.TYPE_FIT_BV + " : FitBV型");
            break;
        }
        // 宛先ページの取得
        System.out.println("宛先ページ(PageNumber) : " + (dest.getPageNumber()) + " ページ目");
    }
}