← Back
Editing: slide_show_demo.py
### ## * << Haru Free PDF Library 2.0.6 >> -- slideshow_demo.c ## * ## * Copyright (c) 1999-2006 Takeshi Kanno <takeshi_kanno@est.hi-ho.ne.jp> ## * ## * Permission to use, copy, modify, distribute and sell this software ## * and its documentation for any purpose is hereby granted without fee, ## * provided that the above copyright notice appear in all copies and ## * that both that copyright notice and this permission notice appear ## * in supporting documentation. ## * It is provided "as is" without express or implied warranty. ## * ## ## port to python by Li Jun ## http://groups.google.com/group/pythoncia import os, sys from ctypes import * up=2 def setlibpath(up): import sys path=os.path.normpath(os.path.split(os.path.realpath(__file__))[0]+'\..'*up) if path not in sys.path: sys.path.append(path) setlibpath(up) from haru import * from haru.c_func import * from haru.hpdf_errorcode import * import random @HPDF_Error_Handler(None, HPDF_UINT, HPDF_UINT, c_void_p) def error_handler (error_no, detail_no, user_data): global pdf printf ("ERROR: %s, detail_no=%u\n", error_detail[error_no], detail_no) HPDF_Free (pdf) sys.exit(1) def print_page (page, caption, font, style, prev, next): r = random.random() g = random.random() b = random.random() rect=HPDF_Rect() HPDF_Page_SetWidth (page, 800) HPDF_Page_SetHeight (page, 600) HPDF_Page_SetRGBFill (page, r, g, b) HPDF_Page_Rectangle (page, 0, 0, 800, 600) HPDF_Page_Fill (page) HPDF_Page_SetRGBFill (page, 1.0 - r, 1.0 - g, 1.0 - b) HPDF_Page_SetFontAndSize (page, font, 30) HPDF_Page_BeginText (page) HPDF_Page_SetTextMatrix (page, 0.8, 0.0, 0.0, 1.0, 0.0, 0.0) HPDF_Page_TextOut (page, 50, 530, caption) HPDF_Page_SetTextMatrix (page, 1.0, 0.0, 0.0, 1.0, 0.0, 0.0) HPDF_Page_SetFontAndSize (page, font, 20) HPDF_Page_TextOut (page, 55, 300, "Type \"Ctrl+L\" in order to return from full screen mode.") HPDF_Page_EndText (page) HPDF_Page_SetSlideShow (page, style, 5.0, 1.0) HPDF_Page_SetFontAndSize (page, font, 20) if (next): HPDF_Page_BeginText (page) HPDF_Page_TextOut (page, 680, 50, "Next=>") HPDF_Page_EndText (page) rect.left = 680 rect.right = 750 rect.top = 70 rect.bottom = 50 dst = HPDF_Page_CreateDestination (next) HPDF_Destination_SetFit(dst) annot = HPDF_Page_CreateLinkAnnot (page, rect, dst) HPDF_LinkAnnot_SetBorderStyle (annot, 0, 0, 0) HPDF_LinkAnnot_SetHighlightMode (annot, HPDF_ANNOT_INVERT_BOX) if (prev): HPDF_Page_BeginText (page) HPDF_Page_TextOut (page, 50, 50, "<=Prev") HPDF_Page_EndText (page) rect.left = 50 rect.right = 110 rect.top = 70 rect.bottom = 50 dst = HPDF_Page_CreateDestination (prev) HPDF_Destination_SetFit(dst) annot = HPDF_Page_CreateLinkAnnot (page, rect, dst) HPDF_LinkAnnot_SetBorderStyle (annot, 0, 0, 0) HPDF_LinkAnnot_SetHighlightMode (annot, HPDF_ANNOT_INVERT_BOX) def main(): global pdf page=[None for i in range(17)] fname=os.path.realpath(sys.argv[0]) fname=fname[:fname.rfind('.')]+'.pdf' pdf = HPDF_New (error_handler, NULL) if (not pdf): printf ("error: cannot create PdfDoc object\n") return 1 # create default-font font = HPDF_GetFont (pdf, "Courier", NULL) # Add 17 pages to the document. page[0] = HPDF_AddPage (pdf) page[1] = HPDF_AddPage (pdf) page[2] = HPDF_AddPage (pdf) page[3] = HPDF_AddPage (pdf) page[4] = HPDF_AddPage (pdf) page[5] = HPDF_AddPage (pdf) page[6] = HPDF_AddPage (pdf) page[7] = HPDF_AddPage (pdf) page[8] = HPDF_AddPage (pdf) page[9] = HPDF_AddPage (pdf) page[10] = HPDF_AddPage (pdf) page[11] = HPDF_AddPage (pdf) page[12] = HPDF_AddPage (pdf) page[13] = HPDF_AddPage (pdf) page[14] = HPDF_AddPage (pdf) page[15] = HPDF_AddPage (pdf) page[16] = HPDF_AddPage (pdf) print_page(page[0], "HPDF_TS_WIPE_RIGHT", font, HPDF_TS_WIPE_RIGHT, NULL, page[1]) print_page(page[1], "HPDF_TS_WIPE_UP", font, HPDF_TS_WIPE_UP, page[0], page[2]) print_page(page[2], "HPDF_TS_WIPE_LEFT", font, HPDF_TS_WIPE_LEFT, page[1], page[3]) print_page(page[3], "HPDF_TS_WIPE_DOWN", font, HPDF_TS_WIPE_DOWN, page[2], page[4]) print_page(page[4], "HPDF_TS_BARN_DOORS_HORIZONTAL_OUT", font, HPDF_TS_BARN_DOORS_HORIZONTAL_OUT, page[3], page[5]) print_page(page[5], "HPDF_TS_BARN_DOORS_HORIZONTAL_IN", font, HPDF_TS_BARN_DOORS_HORIZONTAL_IN, page[4], page[6]) print_page(page[6], "HPDF_TS_BARN_DOORS_VERTICAL_OUT", font, HPDF_TS_BARN_DOORS_VERTICAL_OUT, page[5], page[7]) print_page(page[7], "HPDF_TS_BARN_DOORS_VERTICAL_IN", font, HPDF_TS_BARN_DOORS_VERTICAL_IN, page[6], page[8]) print_page(page[8], "HPDF_TS_BOX_OUT", font, HPDF_TS_BOX_OUT, page[7], page[9]) print_page(page[9], "HPDF_TS_BOX_IN", font, HPDF_TS_BOX_IN, page[8], page[10]) print_page(page[10], "HPDF_TS_BLINDS_HORIZONTAL", font, HPDF_TS_BLINDS_HORIZONTAL, page[9], page[11]) print_page(page[11], "HPDF_TS_BLINDS_VERTICAL", font, HPDF_TS_BLINDS_VERTICAL, page[10], page[12]) print_page(page[12], "HPDF_TS_DISSOLVE", font, HPDF_TS_DISSOLVE, page[11], page[13]) print_page(page[13], "HPDF_TS_GLITTER_RIGHT", font, HPDF_TS_GLITTER_RIGHT, page[12], page[14]) print_page(page[14], "HPDF_TS_GLITTER_DOWN", font, HPDF_TS_GLITTER_DOWN, page[13], page[15]) print_page(page[15], "HPDF_TS_GLITTER_TOP_LEFT_TO_BOTTOM_RIGHT", font, HPDF_TS_GLITTER_TOP_LEFT_TO_BOTTOM_RIGHT, page[14], page[16]) print_page(page[16], "HPDF_TS_REPLACE", font, HPDF_TS_REPLACE, page[15], NULL) HPDF_SetPageMode (pdf, HPDF_PAGE_MODE_FULL_SCREEN) # save the document to a file HPDF_SaveToFile (pdf, fname) # clean up HPDF_Free (pdf) return 0 main()
Save File
Cancel