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tables/starter_table

 

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/* $Id: starter_table.java,v 1.13 2013/02/27 15:24:53 stm Exp $

 * Table starter:

 * Create table which may span multiple pages

 *

 * Required software: PDFlib/PDFlib+PDI/PPS 9

 * Required data: image file

 */

package com.pdflib.cookbook.pdflib.table;


import com.pdflib.pdflib;

import com.pdflib.PDFlibException;


public class starter_table {

    public static void main(String argv[]) {

        /* This is where the data files are. Adjust as necessary. */

        String searchpath = "../input";

        String outfile = "starter_table.pdf";

        String title = "Starter Table";


        String imagefile = "nesrin.jpg";


        int row, col, font, image, tf = -1, tbl = -1;

        final int rowmax = 50, colmax = 5;


        pdflib p = null;

        final double llx = 50, lly = 50, urx = 550, ury = 800;

        String headertext = "Table header (centered across all columns)";

        String result;

        String optlist;


        /* Dummy text for filling a cell with multi-line Textflow */

        final String tf_text = "Lorem ipsum dolor sit amet, consectetur "

            + "adi­pi­sicing elit, sed do eius­mod tempor "

            + "incidi­dunt ut labore et dolore magna ali­qua. Ut enim ad "

            + "minim ve­niam, quis nostrud exer­citation ull­amco "

            + "la­bo­ris nisi ut ali­quip ex ea commodo "

            + "con­sequat. Duis aute irure dolor in repre­henderit in "

            + "voluptate velit esse cillum dolore eu fugiat nulla pari­atur. "

            + "Excep­teur sint occae­cat cupi­datat non proident, sunt "

            + "in culpa qui officia dese­runt mollit anim id est laborum. ";


        try {

            p = new pdflib();


            p.set_option("searchpath={" + searchpath + "}");


            /* This means we must check return values of load_font() etc. */

            p.set_option("errorpolicy=return");


            if (p.begin_document(outfile, "") == -1)

                throw new Exception("Error: " + p.get_errmsg());


            p.set_info("Creator", "PDFlib Cookbook");

            p.set_info("Title", title + " $Revision: 1.13 $");


            /* -------------------- Add table cells -------------------- */


            /* ---------- Row 1: table header (spans all columns) */

            row = 1;

            col = 1;

            font = p.load_font("Times-Bold", "unicode", "");


            if (font == -1)

                throw new Exception("Error: " + p.get_errmsg());


            optlist = "fittextline={position=center font=" + font

                + " fontsize=14} " + "colspan=" + colmax;


            tbl = p.add_table_cell(tbl, col, row, headertext, optlist);


            if (tbl == -1)

                throw new Exception("Error adding cell: " + p.get_errmsg());


            /* ---------- Row 2: various kinds of content */

            /* ----- Simple text cell */

            row++;

            col = 1;


            optlist = "fittextline={font=" + font

                + " fontsize=10 orientate=west}";


            tbl = p.add_table_cell(tbl, col, row, "vertical line", optlist);


            if (tbl == -1)

                throw new Exception("Error adding cell: " + p.get_errmsg());


            /* ----- Colorized background */

            col++;


            optlist = "fittextline={font=" + font + " fontsize=10} "

                + "matchbox={fillcolor={rgb 0.9 0.5 0}}";


            tbl = p.add_table_cell(tbl, col, row, "some color", optlist);


            if (tbl == -1)

                throw new Exception("Error adding cell: " + p.get_errmsg());


            /* ----- Multi-line text with Textflow */

            col++;

            font = p.load_font("Times-Roman", "unicode", "");


            if (font == -1)

                throw new Exception("Error: " + p.get_errmsg());


            optlist = "charref fontname=Times-Roman encoding=unicode fontsize=8 ";


            tf = p.add_textflow(tf, tf_text, optlist);

            if (tf == -1)

                throw new Exception("Error: " + p.get_errmsg());


            optlist = "margin=2 textflow=" + tf;


            tbl = p.add_table_cell(tbl, col, row, "", optlist);


            if (tbl == -1)

                throw new Exception("Error adding cell: " + p.get_errmsg());


            /* ----- Rotated image */

            col++;


            image = p.load_image("auto", imagefile, "");

            if (image == -1)

                throw new Exception("Couldn't load image: " + p.get_errmsg());


            optlist = "image=" + image + " fitimage={orientate=west}";


            tbl = p.add_table_cell(tbl, col, row, "", optlist);


            if (tbl == -1)

                throw new Exception("Error adding cell: " + p.get_errmsg());


            /* ----- Diagonal stamp */

            col++;


            optlist = "fittextline={font=" + font + " fontsize=10 stamp=ll2ur}";


            tbl = p.add_table_cell(tbl, col, row, "entry void", optlist);


            if (tbl == -1)

                throw new Exception("Error adding cell: " + p.get_errmsg());


            /* ---------- Fill row 3 and above with their numbers */

            for (row++; row <= rowmax; row++) {

                for (col = 1; col <= colmax; col++) {

                    String num;


                    num = "Col " + col + "/Row " + row;

                    optlist = "colwidth=20% fittextline={font=" + font

                        + " fontsize=10}";

                    tbl = p.add_table_cell(tbl, col, row, num, optlist);


                    if (tbl == -1)

                        throw new Exception("Error adding cell: "

                            + p.get_errmsg());

                }

            }


            /* ---------- Place the table on one or more pages ---------- */


            /*

             * Loop until all of the table is placed; create new pages as long

             * as more table instances need to be placed.

             */

            do {

                p.begin_page_ext(0, 0, "width=a4.width height=a4.height");


                /*

                 * Shade every other row; draw lines for all table cells. Add

                 * "showcells showborder" to visualize cell borders

                 */

                optlist = "header=1 rowheightdefault=auto "

                    + "fill={{area=rowodd fillcolor={gray 0.9}}} "

                    + "stroke={{line=other}} ";


                /* Place the table instance */

                result = p.fit_table(tbl, llx, lly, urx, ury, optlist);


                if (result.equals("_error"))

                    throw new Exception("Couldn't place table : "

                        + p.get_errmsg());


                p.end_page_ext("");


            }

            while (result.equals("_boxfull"));


            /* Check the result; "_stop" means all is ok. */

            if (!result.equals("_stop")) {

                if (result.equals("_error")) {

                    throw new Exception("Error when placing table: "

                        + p.get_errmsg());

                }

                else {

                    /*

                     * Any other return value is a user exit caused by the

                     * "return" option; this requires dedicated code to deal

                     * with.

                     */

                    throw new Exception("User return found in Table");

                }

            }


            /* This will also delete Textflow handles used in the table */

            p.delete_table(tbl, "");


            p.end_document("");

        }

        catch (PDFlibException e) {

            System.err.print("PDFlib exception occurred:\n");

            System.err.print("[" + e.get_errnum() + "] " + e.get_apiname()

                + ": " + e.get_errmsg() + "\n");

        }

        catch (Exception e) {

            System.err.println(e.getMessage());

        }

        finally {

            if (p != null) {

                p.delete();

            }

        }

    }

}