From 7a39a13e04f105a0b1a4b812271c65fdac39f29a Mon Sep 17 00:00:00 2001 From: Johannes 'josch' Schauer Date: Tue, 7 Apr 2020 14:48:52 +0200 Subject: Import plakativ_0.2.orig.tar.gz [dgit import orig plakativ_0.2.orig.tar.gz] --- .travis.yml | 30 ++ CHANGELOG.rst | 9 + LICENSE | 674 +++++++++++++++++++++++ README.md | 113 ++++ appveyor.yml | 31 ++ demo.gif | Bin 0 -> 819798 bytes layout.gif | Bin 0 -> 681212 bytes plakativ.py | 1676 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++ setup.py | 44 ++ test.py | 191 +++++++ tox.ini | 10 + 11 files changed, 2778 insertions(+) create mode 100644 .travis.yml create mode 100644 CHANGELOG.rst create mode 100644 LICENSE create mode 100644 README.md create mode 100644 appveyor.yml create mode 100644 demo.gif create mode 100644 layout.gif create mode 100755 plakativ.py create mode 100644 setup.py create mode 100644 test.py create mode 100644 tox.ini diff --git a/.travis.yml b/.travis.yml new file mode 100644 index 0000000..457570f --- /dev/null +++ b/.travis.yml @@ -0,0 +1,30 @@ +language: python +matrix: + include: + - name: "python 3.7 Xenial" + dist: xenial + python: 3.7 + - name: "python 3.8 Windows" + os: windows + language: shell # 'language: python' is an error on Travis CI Windows + before_install: choco install python + env: PATH=/c/Python38:/c/Python38/Scripts:$PATH + - name: "python 3.7 MacOs" + os: osx + language: shell # 'language: python' is an error on Travis CI macOS + cache: + directories: + - "$HOME/Library/Caches/Homebrew" + - "$HOME/Library/Caches/pip" + addons: + homebrew: + #update: true + packages: python3 + before_install: + - python3 -m pip install --upgrade virtualenv + - virtualenv -p python3 --system-site-packages "$HOME/venv" + - source "$HOME/venv/bin/activate" +install: pip install wheel PyMuPDF pytest pdfrw +script: + - python --version + - python -m pytest test.py diff --git a/CHANGELOG.rst b/CHANGELOG.rst new file mode 100644 index 0000000..0303fcd --- /dev/null +++ b/CHANGELOG.rst @@ -0,0 +1,9 @@ +0.2 (2020-03-03) +---------------- + +- Add complex layout strategy + +0.1 (2019-07-04) +---------------- + +- Initial PyPI release diff --git a/LICENSE b/LICENSE new file mode 100644 index 0000000..f288702 --- /dev/null +++ b/LICENSE @@ -0,0 +1,674 @@ + GNU GENERAL PUBLIC LICENSE + Version 3, 29 June 2007 + + Copyright (C) 2007 Free Software Foundation, Inc. + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + + Preamble + + The GNU General Public License is a free, copyleft license for +software and other kinds of works. + + The licenses for most software and other practical works are designed +to take away your freedom to share and change the works. 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If not, see . + +Also add information on how to contact you by electronic and paper mail. + + If the program does terminal interaction, make it output a short +notice like this when it starts in an interactive mode: + + Copyright (C) + This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'. + This is free software, and you are welcome to redistribute it + under certain conditions; type `show c' for details. + +The hypothetical commands `show w' and `show c' should show the appropriate +parts of the General Public License. Of course, your program's commands +might be different; for a GUI interface, you would use an "about box". + + You should also get your employer (if you work as a programmer) or school, +if any, to sign a "copyright disclaimer" for the program, if necessary. +For more information on this, and how to apply and follow the GNU GPL, see +. + + The GNU General Public License does not permit incorporating your program +into proprietary programs. If your program is a subroutine library, you +may consider it more useful to permit linking proprietary applications with +the library. If this is what you want to do, use the GNU Lesser General +Public License instead of this License. But first, please read +. diff --git a/README.md b/README.md new file mode 100644 index 0000000..18c6755 --- /dev/null +++ b/README.md @@ -0,0 +1,113 @@ +[![Travis Status](https://travis-ci.org/josch/plakativ.svg?branch=master)](https://travis-ci.org/josch/plakativ) +[![Appveyor Status](https://ci.appveyor.com/api/projects/status/32r7s2skrgm9ubva/branch/master?svg=true)](https://ci.appveyor.com/project/josch/plakativ/branch/master) + +plakativ +======== + +Plakativ is German for "striking" or "eye-catching" and comes from the German +word "Plakat" which means poster in English. + +This software allows one to stretch a PDF document across multiple pages that +can then be printed on a common inkjet printer, cut and glued together into a +larger poster. + +Features +======== + +Plakativ allows one to create a poster using one of three different approaches: + + - I want a poster that fits into size X + - I want a poster Y times the input page page area + - I have Z pages of paper and want to print the biggest possible poster on them + +Plakativ works on Windows, Linux and MacOS. It offers a GUI based on tkinter, a +command line interface and can be used as a Python module. Everything is inside +a single file. + +Demo +==== + +![](demo.gif) + +[//]: # (To make a new Video, run:) +[//]: # (ffmpeg -f x11grab -framerate 30 -video_size 800x600 -i :0.0+41,46 -preset ultrafast -c:v libx264 -crf 0 out.mp4) +[//]: # (ffmpeg -i out.mp4 -ss 00:00:04.000 -r 2.5 plakativ%04d.png) +[//]: # (convert -loop 0 plakativ*.png +map -layers Optimize plakativ.gif) +[//]: # (gifsicle -b -O3 plakativ.gif) + +The demo shows a user choosing between the three different ways to define the +poster size. Either by picking a size that the input will be fit into, by +multiplying the area of the input page or by maximizing the poster size, given +a number of pages one is willing to print on. + +Installation +============ + +Plakativ is available from pypi: https://pypi.org/project/plakativ/ + +Thus you can just run `pip install plakativ` on your platform of choice. + +For Microsoft Windows users, PyInstaller based .exe files are produced by +appveyor. If you don't want to install Python before using plakativ you can +head to appveyor and click on "Artifacts" to download the latest version: +https://ci.appveyor.com/project/josch/plakativ + +Complex Layouter +================ + +Oftentimes there is a way to create a poster of a specific size with less pages +than would be needed with a regular arrangement of pages into rows and columns. +For regular poster sizes, a more complex layout can save up to 3 or 5 pages of +paper. If the regular simple layout and the complex layout require the same +number of pages for a particular poster size, then plakativ will fall back to +the simple layout. The following animation shows the complex layout that +plakativ chooses when asked to produce the largest possible poster using X +pages. The number of pages X can be seen in the center. + +![](layout.gif) + +Bugs +==== + +https://gitlab.mister-muffin.de/josch/plakativ/issues + +TODO +==== + +While basic functionality is implemented, lots of work remains to be done: + + - help button + - print poster borders + - print cutting guides + - changing units + - changing language + - make PyMuPDF dependency optional + - optionally, use pdfrw and/or pypdf2 to read/write PDF + - improve command line interface + - improve module interface + +Comparison to similar software +============================== + +PosteRazor +---------- + +http://posterazor.sourceforge.net/ + +PosteRazor served as the inspiration for this software. But in contrast to +PosteRazor, plakativ allows PDF documents as input and outputs PDF document +with the exact same quality as the input. It is thus not necessary anymore +to first do a lossy rasterization of an input PDF so that one can work with +PosteRazor. + +pdfposter +--------- + +https://pdfposter.readthedocs.io/en/stable/ + + - no GUI + - cumbersome box definition + - no page borders for glueing + - superfluous empty pages + - only very simple layouter + - scaling by width/height instead by area makes doubling unintuitive diff --git a/appveyor.yml b/appveyor.yml new file mode 100644 index 0000000..29243f6 --- /dev/null +++ b/appveyor.yml @@ -0,0 +1,31 @@ +environment: + # For Python versions available on Appveyor, see + # https://www.appveyor.com/docs/windows-images-software/#python + matrix: +# - PYTHON: "C:\\Python27" +# - PYTHON: "C:\\Python33" +# - PYTHON: "C:\\Python34" +# - PYTHON: "C:\\Python35" +# - PYTHON: "C:\\Python36" +# - PYTHON: "C:\\Python37" +# - PYTHON: "C:\\Python27-x64" +# - PYTHON: "C:\\Python33-x64" +# - PYTHON: "C:\\Python34-x64" +# - PYTHON: "C:\\Python35-x64" +# - PYTHON: "C:\\Python36-x64" + - PYTHON: "C:\\Python37-x64" + +install: + - "%PYTHON%\\python.exe -m pip install wheel PyMuPDF pytest pdfrw pyinstaller" + +build: off + +test_script: + - "%PYTHON%\\python.exe -m pytest test.py" + +after_test: + - "%PYTHON%\\python.exe setup.py bdist_wheel" + - "%PYTHON%\\python.exe -m PyInstaller --clean --onefile --noconsole plakativ.py" + +artifacts: + - path: dist\* diff --git a/demo.gif b/demo.gif new file mode 100644 index 0000000..803dde4 Binary files /dev/null and b/demo.gif differ diff --git a/layout.gif b/layout.gif new file mode 100644 index 0000000..58c9c80 Binary files /dev/null and b/layout.gif differ diff --git a/plakativ.py b/plakativ.py new file mode 100755 index 0000000..77e39b9 --- /dev/null +++ b/plakativ.py @@ -0,0 +1,1676 @@ +#!/usr/bin/env python3 +# -*- coding: utf-8 -*- +# +# Plakativ allows to create posters bigger than the page size one's own printer +# is able to print on by enlarging the input PDF, cutting it into smaller +# pieces and putting each of them onto a paper size that can be printed +# normally. The result can then be glued together into a bigger poster. +# +# Copyright (C) 2019 Johannes 'josch' Schauer +# +# This program is free software: you can redistribute it and/or modify it under +# the terms of the GNU General Public License version 3 as published by the +# Free Software Foundation. + +from collections import OrderedDict +import math +import fitz +import tkinter +import tkinter.filedialog +import sys +import argparse +import os.path +import platform + +VERSION = "0.2" + +PAGE_SIZES = OrderedDict( + [ + ("custom", (None, None)), + ("A0 (841 mm × 1189 mm)", (841, 1189)), + ("A1 (594 mm × 841 mm)", (594, 841)), + ("A2 (420 mm × 594 mm)", (420, 594)), + ("A3 (297 mm × 420 mm)", (297, 420)), + ("A4 (210 mm × 297 mm)", (210, 297)), + ("A5 (148 mm × 210 mm)", (148, 210)), + ("Letter (8.5 in × 11 in)", (215.9, 279.4)), + ("Legal (8.5 in × 14 in)", (215.9, 355.6)), + ("Tabloid (11 in × 17 in)", (279.4, 431.8)), + ] +) + + +def mm_to_pt(length): + return (72.0 * length) / 25.4 + + +def pt_to_mm(length): + return (25.4 * length) / 72.0 + + +class PlakativException(Exception): + pass + + +class PageNrOutOfRangeException(PlakativException): + pass + + +class LayoutNotComputedException(PlakativException): + pass + + +def simple_cover(n, m, x, y): + pages_x_portrait = math.ceil(n / x) + pages_y_portrait = math.ceil(m / y) + pages_x_landscape = math.ceil(n / y) + pages_y_landscape = math.ceil(m / x) + if pages_x_portrait * pages_y_portrait <= pages_x_landscape * pages_y_landscape: + pages_x = pages_x_portrait + pages_y = pages_y_portrait + portrait = True + size = pages_x * x, pages_y * y + else: + pages_x = pages_x_landscape + pages_y = pages_y_landscape + portrait = False + size = pages_x * y, pages_y * x + config = list() + for py in range(pages_y): + for px in range(pages_x): + if portrait: + posx = px * x + posy = py * y + else: + posx = px * y + posy = py * x + config.append((posx, posy, portrait)) + return config, size + + +# the function complex_cover() is based on a heuristic proposed by +# stackoverflow user m69 https://stackoverflow.com/users/4907604/m69 as a reply +# to this question https://stackoverflow.com/questions/39306507 +# +# In addition to computing the number of required rectangles it also returns +# the position of the rectangles. +# +# In contrast to the solution by m69 this algorithm mandates at least one page +# in each corner of the result. This means that the minimum solution size is +# four. The advantage is, that the layout computed by this algorithm will +# always be completely be inside the poster without leaving the poster area. +# This in turn will make assembling the poster easier. +# +# This heuristic is not optimal. We always use a regular simple cover for the +# hole in the center (if it exists) but there are situations where the hole in +# the center should be covered by a complex cover instead. We do not consider +# this improvement because: +# - it's required very seldom +# - it makes the resulting layout more complicated to glue together +# - there is no proof that the improved version is optimal either +# - we save some cpu cycles +def complex_cover(n, m, x, y): + # each tuple-entry represents one of the corners of the poster + # upper-left, upper-right, lower-right, lower-left + portrait = ( + (True, True, True, False), + (True, True, False, False), + (True, False, True, False), + (True, False, False, True), + (True, False, False, False), + ) + X = lambda r, d: x if portrait[r][d] else y + Y = lambda r, d: y if portrait[r][d] else x + if x == y: + # if page sizes are square, only one rotation has to be checked + num_rotations = 1 + elif n == m: + # if the poster size is a square, rotation 4 and 5 (which are itself + # just rotations of rotations 2 and 1, respectively) do not need to be + # checked + num_rotations = 3 + else: + num_rotations = 5 + minimum = math.ceil((n * m) / (x * y)) + config, _ = simple_cover(n, m, x, y) + cover = len(config) + if cover == minimum: + return config + + for r in range(num_rotations): + # w0 -> width of upper left corner pages + for w0 in range(1, math.ceil(n / X(r, 0))): + # w1 -> width of upper right corner pages + w1 = math.ceil((n - w0 * X(r, 0)) / X(r, 1)) + if w1 < 0: + w1 = 0 + # h0 -> height of upper left corner pages + for h0 in range(1, math.ceil(m / Y(r, 0))): + # h3 -> height of lower left corner pages + h3 = math.ceil((m - h0 * Y(r, 0)) / Y(r, 3)) + if h3 < 0: + h3 = 0 + # w2 -> width of lower right corner pages + for w2 in range(1, math.ceil(n / X(r, 2))): + # w3 -> width of lower left corner pages + w3 = math.ceil((n - w2 * X(r, 2)) / X(r, 3)) + if w3 < 0: + w3 = 0 + # h2 -> height of lower right corner pages + for h2 in range(1, math.ceil(m / Y(r, 2))): + # h1 -> height of upper right corner pages + h1 = math.ceil((m - h2 * Y(r, 2)) / Y(r, 1)) + if h1 < 0: + h1 = 0 + newconfig = list() + # upper-left (w0,h0) + for i in range(w0): + for j in range(h0): + newconfig.append( + (i * X(r, 0), j * Y(r, 0), portrait[r][0]) + ) + # upper-right (w1,h1) + for i in range(w1): + for j in range(h1): + newconfig.append( + ( + n - w1 * X(r, 1) + i * X(r, 1), + j * Y(r, 1), + portrait[r][1], + ) + ) + # lower-right (w2,h2) + for i in range(w2): + for j in range(h2): + newconfig.append( + ( + n - w2 * X(r, 2) + i * X(r, 2), + m - h2 * Y(r, 2) + j * Y(r, 2), + portrait[r][2], + ) + ) + # lower-left (w3,h3) + for i in range(w3): + for j in range(h3): + newconfig.append( + ( + i * X(r, 3), + m - h3 * Y(r, 3) + j * Y(r, 3), + portrait[r][3], + ) + ) + + # if neither rectangle 0 overlaps with rectangle 2 nor + # does rectangle 1 overlap with rectangle 3 in the center, + # then a center cover has to be added + X4 = n - w0 * X(r, 0) - w2 * X(r, 2) + Y4 = m - h1 * Y(r, 1) - h3 * Y(r, 3) + simple_config = [] + if X4 > 0 and Y4 > 0: + simple_config, (sx, sy) = simple_cover(X4, Y4, x, y) + # shift the results such that they are in the center + for (cx, cy, p) in simple_config: + newconfig.append( + ( + w0 * X(r, 0) + (X4 - sx) / 2 + cx, + h1 * Y(r, 1) + (Y4 - sy) / 2 + cy, + p, + ) + ) + else: + X4 = n - w1 * X(r, 1) - w3 * X(r, 3) + Y4 = m - h0 * Y(r, 0) - h2 * Y(r, 2) + if X4 > 0 and Y4 > 0: + simple_config, (sx, sy) = simple_cover(X4, Y4, x, y) + # shift the results such that they are in the center + for (cx, cy, p) in simple_config: + newconfig.append( + ( + w3 * X(r, 3) + (X4 - sx) / 2 + cx, + h0 * Y(r, 0) + (Y4 - sy) / 2 + cy, + p, + ) + ) + total = len(newconfig) + # shortcut to cut computation short in case a + # solution with the minimal possible number of + # pages is found + if total == minimum: + return newconfig + if total < cover: + cover = total + config = newconfig + return config + + +class Plakativ: + def __init__(self, infile, pagenr=0): + self.doc = fitz.open(infile) + self.pagenr = pagenr + + # set page number -- first page is 0 + def set_input_pagenr(self, pagenr): + if pagenr < 0 or pagenr >= len(self.doc): + raise PageNrOutOfRangeException( + "%d is not between 0 and %d (inclusive)" % (pagenr, len(self.doc)) + ) + + self.pagenr = pagenr + + def get_input_pagenums(self): + return len(self.doc) + + def get_input_page_size(self): + width = self.doc[self.pagenr].getDisplayList().rect.width + height = self.doc[self.pagenr].getDisplayList().rect.height + return (width, height) + + def get_image(self, zoom): + mat_0 = fitz.Matrix(zoom, zoom) + pix = ( + self.doc[self.pagenr].getDisplayList().getPixmap(matrix=mat_0, alpha=False) + ) + return pix.getImageData("ppm") + + def compute_layout( + self, + mode, + postersize=None, + mult=None, + npages=None, + pagesize=(210, 297), + border=(0, 0, 0, 0), + strategy="simple", + ): + border_top, border_right, border_bottom, border_left = border + + self.layout = { + "output_pagesize": pagesize, + "border_top": border_top, + "border_right": border_right, + "border_bottom": border_bottom, + "border_left": border_left, + } + + printable_width = self.layout["output_pagesize"][0] - ( + border_left + border_right + ) + printable_height = self.layout["output_pagesize"][1] - ( + border_top + border_bottom + ) + inpage_width = pt_to_mm(self.doc[self.pagenr].getDisplayList().rect.width) + inpage_height = pt_to_mm(self.doc[self.pagenr].getDisplayList().rect.height) + + if mode in ["size", "mult"]: + if mode == "size": + # fit the input page size into the selected postersize + poster_width = postersize[0] + poster_height = (poster_width * inpage_height) / inpage_width + if poster_height > postersize[1]: + poster_height = postersize[1] + poster_width = (poster_height * inpage_width) / inpage_height + elif mode == "mult": + area = inpage_width * inpage_height * mult + poster_width = math.sqrt(area * inpage_width / inpage_height) + poster_height = math.sqrt(area * inpage_height / inpage_width) + else: + raise Exception("unsupported mode: %s" % mode) + elif mode == "npages": + # stupid bruteforce algorithm to determine the largest printable + # postersize with N pages + best_area = 0 + best = None + for x in range(1, npages + 1): + for y in range(1, npages + 1): + if x * y > npages: + continue + width_portrait = x * printable_width + height_portrait = y * printable_height + + poster_width = width_portrait + poster_height = (poster_width * inpage_height) / inpage_width + if poster_height > height_portrait: + poster_height = height_portrait + poster_width = (poster_height * inpage_width) / inpage_height + + area_portrait = poster_width * poster_height + + if area_portrait > best_area: + best_area = area_portrait + best = (poster_width, poster_height) + + width_landscape = x * printable_height + height_landscape = y * printable_width + + poster_width = width_landscape + poster_height = (poster_width * inpage_height) / inpage_width + if poster_height > height_landscape: + poster_height = height_landscape + poster_width = (poster_height * inpage_width) / inpage_height + + area_landscape = poster_width * poster_height + + if area_landscape > best_area: + best_area = area_landscape + best = (poster_width, poster_height) + + poster_width, poster_height = best + + if strategy == "complex": + # bisect poster sizes until we find the largest size that can + # be printed given the available number of pages + + # we already know the maximum size for a solution utilizing the + # simple cover algorithm, so this will be the minimum known + # poster size + min_area_mult = (poster_width * poster_height) / ( + inpage_width * inpage_height + ) + # to avoid floating point errors later + min_area_mult *= 0.9999 + min_area_npages = len( + complex_cover( + poster_width, poster_height, printable_width, printable_height + ) + ) + + # the maximum possible size is a poster of the area created by + # multiplying the individual page areas by the maximum number + # of pages available + max_area_mult = (npages * printable_width * printable_height) / ( + inpage_width * inpage_height + ) + max_area_npages = len( + complex_cover( + math.sqrt(max_area_mult) * inpage_width, + math.sqrt(max_area_mult) * inpage_height, + printable_width, + printable_height, + ) + ) + + while True: + if abs(min_area_mult - max_area_mult) < 0.001: + break + new_area_mult = (min_area_mult + max_area_mult) / 2 + new_area_npages = len( + complex_cover( + math.sqrt(new_area_mult) * inpage_width, + math.sqrt(new_area_mult) * inpage_height, + printable_width, + printable_height, + ) + ) + if new_area_npages > npages: + max_area_mult = new_area_mult + else: + min_area_mult = new_area_mult + + poster_width = inpage_width * math.sqrt(min_area_mult) + poster_height = inpage_height * math.sqrt(min_area_mult) + + else: + raise Exception("unsupported mode: %s" % mode) + + pages_x_portrait = math.ceil(poster_width / printable_width) + pages_y_portrait = math.ceil(poster_height / printable_height) + + pages_x_landscape = math.ceil(poster_width / printable_height) + pages_y_landscape = math.ceil(poster_height / printable_width) + + portrait = True + if pages_x_portrait * pages_y_portrait > pages_x_landscape * pages_y_landscape: + portrait = False + + if portrait: + pages_x = pages_x_portrait + pages_y = pages_y_portrait + else: + pages_x = pages_x_landscape + pages_y = pages_y_landscape + + # size of the bounding box of all pages after they have been glued together + if portrait: + self.layout["overallsize"] = ( + pages_x * printable_width + (border_right + border_left), + pages_y * printable_height + (border_top + border_bottom), + ) + else: + self.layout["overallsize"] = ( + pages_x * printable_height + (border_top + border_bottom), + pages_y * printable_width + (border_right + border_left), + ) + + # position of the poster relative to upper left corner of layout["overallsize"] + if portrait: + self.layout["posterpos"] = ( + border_left + (pages_x * printable_width - poster_width) / 2, + border_top + (pages_y * printable_height - poster_height) / 2, + ) + else: + self.layout["posterpos"] = ( + border_bottom + (pages_x * printable_height - poster_width) / 2, + border_right + (pages_y * printable_width - poster_height) / 2, + ) + + # positions are relative to self.layout["posterpos"] + self.layout["positions"] = [] + for y in range(pages_y): + for x in range(pages_x): + if portrait: + posx = ( + x * printable_width + - (pages_x * printable_width - poster_width) / 2 + ) + posy = ( + y * printable_height + - (pages_y * printable_height - poster_height) / 2 + ) + else: + posx = ( + x * printable_height + - (pages_x * printable_height - poster_width) / 2 + ) + posy = ( + y * printable_width + - (pages_y * printable_width - poster_height) / 2 + ) + self.layout["positions"].append((posx, posy, portrait)) + + if strategy == "complex": + positions_complex = complex_cover( + poster_width, poster_height, printable_width, printable_height + ) + + if len(positions_complex) < len(self.layout["positions"]): + self.layout["positions"] = positions_complex + # figure out the borders around the final poster by analyzing + # the computed positions and storing the largest border size in + # each dimension + poster_top = poster_right = poster_bottom = poster_left = 0 + for (posx, posy, p) in self.layout["positions"]: + if p: + top = posy - border_top + if top < 0 and -top > poster_top: + poster_top = -top + right = posx + printable_width + border_right - poster_width + if right > 0 and right > poster_right: + poster_right = right + bottom = posy + printable_height + border_bottom - poster_height + if bottom > 0 and bottom > poster_bottom: + poster_bottom = bottom + left = posx - border_left + if left < 0 and -left > poster_left: + poster_left = -left + else: + top = posy - border_left + if top < 0 and -top > poster_top: + poster_top = -top + right = posx + printable_height + border_top - poster_width + if right > 0 and right > poster_right: + poster_right = right + bottom = posy + printable_width + border_right - poster_height + if bottom > 0 and bottom > poster_bottom: + poster_bottom = bottom + left = posx - border_bottom + if left < 0 and -left > poster_left: + poster_left = -left + self.layout["overallsize"] = ( + poster_width + poster_left + poster_right, + poster_height + poster_top + poster_bottom, + ) + + self.layout["posterpos"] = (poster_left, poster_top) + + # size of output poster is always proportional to size of input page + self.layout["postersize"] = poster_width, poster_height + + if mode == "size": + mult = (poster_width * poster_height) / (inpage_width * inpage_height) + npages = len(self.layout["positions"]) + elif mode == "mult": + postersize = poster_width, poster_height + npages = len(self.layout["positions"]) + elif mode == "npages": + postersize = poster_width, poster_height + mult = (poster_width * poster_height) / (inpage_width * inpage_height) + else: + raise Exception("unsupported mode: %s" % mode) + + return postersize, mult, npages + + def render(self, outfile): + if not hasattr(self, "layout"): + raise LayoutNotComputedException() + + inpage_width = pt_to_mm(self.doc[self.pagenr].getDisplayList().rect.width) + + outdoc = fitz.open() + + for (x, y, portrait) in self.layout["positions"]: + if portrait: + page_width = mm_to_pt(self.layout["output_pagesize"][0]) + page_height = mm_to_pt(self.layout["output_pagesize"][1]) + else: + page_width = mm_to_pt(self.layout["output_pagesize"][1]) + page_height = mm_to_pt(self.layout["output_pagesize"][0]) + page = outdoc.newPage( + -1, width=page_width, height=page_height # insert after last page + ) + + if portrait: + target_x = x - self.layout["border_left"] + target_y = y - self.layout["border_top"] + target_width = self.layout["output_pagesize"][0] + target_height = self.layout["output_pagesize"][1] + else: + target_x = x - self.layout["border_bottom"] + target_y = y - self.layout["border_left"] + target_width = self.layout["output_pagesize"][1] + target_height = self.layout["output_pagesize"][0] + target_xoffset = 0 + target_yoffset = 0 + if target_x < 0: + target_xoffset = -target_x + target_width += target_x + target_x = 0 + if target_y < 0: + target_yoffset = -target_y + target_height += target_y + target_y = 0 + if target_x + target_width > self.layout["postersize"][0]: + target_width = self.layout["postersize"][0] - target_x + if target_y + target_height > self.layout["postersize"][1]: + target_height = self.layout["postersize"][1] - target_y + + targetrect = fitz.Rect( + mm_to_pt(target_xoffset), + mm_to_pt(target_yoffset), + mm_to_pt(target_xoffset + target_width), + mm_to_pt(target_yoffset + target_height), + ) + + factor = inpage_width / self.layout["postersize"][0] + sourcerect = fitz.Rect( + mm_to_pt(factor * target_x), + mm_to_pt(factor * target_y), + mm_to_pt(factor * (target_x + target_width)), + mm_to_pt(factor * (target_y + target_height)), + ) + + page.showPDFpage( + targetrect, # fill the whole page + self.doc, # input document + self.pagenr, # input page number + clip=sourcerect, # part of the input page to use + ) + + outdoc.save(outfile, garbage=4, deflate=True) + + +# from Python 3.7 Lib/idlelib/configdialog.py +# Copyright 2015-2017 Terry Jan Reedy +# Python License +class VerticalScrolledFrame(tkinter.Frame): + """A pure Tkinter vertically scrollable frame. + + * Use the 'interior' attribute to place widgets inside the scrollable frame + * Construct and pack/place/grid normally + * This frame only allows vertical scrolling + """ + + def __init__(self, parent, *args, **kw): + tkinter.Frame.__init__(self, parent, *args, **kw) + + # Create a canvas object and a vertical scrollbar for scrolling it. + vscrollbar = tkinter.Scrollbar(self, orient=tkinter.VERTICAL) + vscrollbar.pack(fill=tkinter.Y, side=tkinter.RIGHT, expand=tkinter.FALSE) + canvas = tkinter.Canvas( + self, + borderwidth=0, + highlightthickness=0, + yscrollcommand=vscrollbar.set, + width=240, + ) + canvas.pack(side=tkinter.LEFT, fill=tkinter.BOTH, expand=tkinter.TRUE) + vscrollbar.config(command=canvas.yview) + + # Reset the view. + canvas.xview_moveto(0) + canvas.yview_moveto(0) + + # Create a frame inside the canvas which will be scrolled with it. + self.interior = interior = tkinter.Frame(canvas) + interior_id = canvas.create_window(0, 0, window=interior, anchor=tkinter.NW) + + # Track changes to the canvas and frame width and sync them, + # also updating the scrollbar. + def _configure_interior(event): + # Update the scrollbars to match the size of the inner frame. + size = (interior.winfo_reqwidth(), interior.winfo_reqheight()) + canvas.config(scrollregion="0 0 %s %s" % size) + + interior.bind("", _configure_interior) + + def _configure_canvas(event): + if interior.winfo_reqwidth() != canvas.winfo_width(): + # Update the inner frame's width to fill the canvas. + canvas.itemconfigure(interior_id, width=canvas.winfo_width()) + + canvas.bind("", _configure_canvas) + + return + + +# From Python 3.7 Lib/tkinter/__init__.py +# Copyright 2000 Fredrik Lundh +# Python License +# +# add support for 'state' and 'name' kwargs +# add support for updating list of options +class OptionMenu(tkinter.Menubutton): + """OptionMenu which allows the user to select a value from a menu.""" + + def __init__(self, master, variable, value, *values, **kwargs): + """Construct an optionmenu widget with the parent MASTER, with + the resource textvariable set to VARIABLE, the initially selected + value VALUE, the other menu values VALUES and an additional + keyword argument command.""" + kw = { + "borderwidth": 2, + "textvariable": variable, + "indicatoron": 1, + "relief": tkinter.RAISED, + "anchor": "c", + "highlightthickness": 2, + } + if "state" in kwargs: + kw["state"] = kwargs["state"] + del kwargs["state"] + if "name" in kwargs: + kw["name"] = kwargs["name"] + del kwargs["name"] + tkinter.Widget.__init__(self, master, "menubutton", kw) + self.widgetName = "tk_optionMenu" + self.callback = kwargs.get("command") + self.variable = variable + if "command" in kwargs: + del kwargs["command"] + if kwargs: + raise tkinter.TclError("unknown option -" + list(kwargs.keys())[0]) + self.set_values([value] + list(values)) + + def __getitem__(self, name): + if name == "menu": + return self.__menu + return tkinter.Widget.__getitem__(self, name) + + def set_values(self, values): + menu = self.__menu = tkinter.Menu(self, name="menu", tearoff=0) + self.menuname = menu._w + for v in values: + menu.add_command( + label=v, command=tkinter._setit(self.variable, v, self.callback) + ) + self["menu"] = menu + + def destroy(self): + """Destroy this widget and the associated menu.""" + tkinter.Menubutton.destroy(self) + self.__menu = None + + +class Application(tkinter.Frame): + def __init__(self, master=None, plakativ=None): + super().__init__(master) + self.master = master + self.master.title("plakativ") + + self.pack(fill=tkinter.BOTH, expand=tkinter.TRUE) + + if plakativ is not None: + self.plakativ = plakativ + + self.canvas = tkinter.Canvas(self, bg="black") + self.canvas.pack(fill=tkinter.BOTH, side=tkinter.LEFT, expand=tkinter.TRUE) + self.canvas_size = self.canvas.winfo_width(), self.canvas.winfo_height() + self.canvas.bind("", self.on_resize) + + frame_right = tkinter.Frame(self) + frame_right.pack(side=tkinter.TOP, expand=tkinter.TRUE, fill=tkinter.Y) + + top_frame = tkinter.Frame(frame_right) + top_frame.pack(fill=tkinter.X) + + tkinter.Button(top_frame, text="Open PDF", command=self.on_open_button).pack( + side=tkinter.LEFT, expand=tkinter.TRUE, fill=tkinter.X + ) + tkinter.Button(top_frame, text="Help", state=tkinter.DISABLED).pack( + side=tkinter.RIGHT, expand=tkinter.TRUE, fill=tkinter.X + ) + + frame1 = VerticalScrolledFrame(frame_right) + frame1.pack(side=tkinter.TOP, expand=tkinter.TRUE, fill=tkinter.Y) + + self.input = InputWidget(frame1.interior) + self.input.pack(fill=tkinter.X) + self.input.set(1, (0, 0)) + if hasattr(self, "plakativ"): + self.input.callback = self.on_input + + self.pagesize = PageSizeWidget(frame1.interior) + self.pagesize.pack(fill=tkinter.X) + self.pagesize.set(False, (210, 297)) + if hasattr(self, "plakativ"): + self.postersize.callback = self.on_pagesize + + self.bordersize = BorderSizeWidget(frame1.interior) + self.bordersize.pack(fill=tkinter.X) + self.bordersize.set(15.0, 15.0, 15.0, 15.0) + if hasattr(self, "plakativ"): + self.postersize.callback = self.on_bordersize + + self.postersize = PostersizeWidget(frame1.interior) + self.postersize.pack(fill=tkinter.X) + self.postersize.set("size", (False, (594, 841)), 1.0, 1) + if hasattr(self, "plakativ"): + self.postersize.callback = self.on_postersize + + self.layouter = LayouterWidget(frame1.interior) + self.layouter.pack(fill=tkinter.X) + self.layouter.set("simple") + if hasattr(self, "plakativ"): + self.postersize.callback = self.on_layouter + + output_group = tkinter.LabelFrame(frame1.interior, text="Output options") + output_group.pack(fill=tkinter.X) + + tkinter.Checkbutton( + output_group, text="Print cutting guides", state=tkinter.DISABLED + ).pack(anchor=tkinter.W) + tkinter.Checkbutton( + output_group, text="Print poster border", state=tkinter.DISABLED + ).pack(anchor=tkinter.W) + tkinter.Checkbutton( + output_group, text="Print page number", state=tkinter.DISABLED + ).pack(anchor=tkinter.W) + tkinter.Checkbutton( + output_group, text="Print layout cover page", state=tkinter.DISABLED + ).pack(anchor=tkinter.W) + + option_group = tkinter.LabelFrame(frame1.interior, text="Program options") + option_group.pack(fill=tkinter.X) + + tkinter.Label(option_group, text="Unit:", state=tkinter.DISABLED).grid( + row=0, column=0, sticky=tkinter.W + ) + unit = tkinter.StringVar() + unit.set("mm") + OptionMenu(option_group, unit, ["mm"], state=tkinter.DISABLED).grid( + row=0, column=1, sticky=tkinter.W + ) + + tkinter.Label(option_group, text="Language:", state=tkinter.DISABLED).grid( + row=1, column=0, sticky=tkinter.W + ) + language = tkinter.StringVar() + language.set("English") + OptionMenu(option_group, language, ["English"], state=tkinter.DISABLED).grid( + row=1, column=1, sticky=tkinter.W + ) + + bottom_frame = tkinter.Frame(frame_right) + bottom_frame.pack(fill=tkinter.X) + + self.save_button = tkinter.Button( + bottom_frame, + text="Save PDF", + command=self.on_save_button, + state=tkinter.DISABLED, + ) + self.save_button.pack(side=tkinter.LEFT, expand=tkinter.TRUE, fill=tkinter.X) + + quit_button = tkinter.Button( + bottom_frame, text="Exit", command=self.master.destroy + ) + quit_button.pack(side=tkinter.RIGHT, expand=tkinter.TRUE, fill=tkinter.X) + + def on_input(self, value): + _, pagesize = self.pagesize.value + pagenum, _ = value + mode, (custom_size, size), mult, npages = self.postersize.value + bordersize = self.bordersize.value + strategy = self.layouter.value + self.plakativ.set_input_pagenr(pagenum - 1) + size, mult, npages = self.plakativ.compute_layout( + mode, size, mult, npages, pagesize, bordersize, strategy + ) + self.postersize.set(mode, (custom_size, size), mult, npages) + self.draw() + width, height = self.plakativ.get_input_page_size() + return "%.02f" % pt_to_mm(width), "%.02f" % pt_to_mm(height) + + def on_pagesize(self, value): + _, pagesize = value + pagenum, _ = self.input.value + mode, (custom_size, size), mult, npages = self.postersize.value + bordersize = self.bordersize.value + strategy = self.layouter.value + self.plakativ.set_input_pagenr(pagenum - 1) + size, mult, npages = self.plakativ.compute_layout( + mode, size, mult, npages, pagesize, bordersize, strategy + ) + self.postersize.set(mode, (custom_size, size), mult, npages) + self.draw() + + def on_bordersize(self, value): + _, pagesize = self.pagesize.value + pagenum, _ = self.input.value + mode, (custom_size, size), mult, npages = self.postersize.value + strategy = self.layouter.value + self.plakativ.set_input_pagenr(pagenum - 1) + size, mult, npages = self.plakativ.compute_layout( + mode, size, mult, npages, pagesize, value, strategy + ) + self.postersize.set(mode, (custom_size, size), mult, npages) + self.draw() + + def on_postersize(self, value): + mode, (custom_size, size), mult, npages = value + pagenum, _ = self.input.value + _, pagesize = self.pagesize.value + border = self.bordersize.value + strategy = self.layouter.value + self.plakativ.set_input_pagenr(pagenum - 1) + size, mult, npages = self.plakativ.compute_layout( + mode, size, mult, npages, pagesize, border, strategy + ) + self.draw() + return (mode, (custom_size, size), mult, npages) + + def on_layouter(self, value): + _, pagesize = self.pagesize.value + pagenum, _ = self.input.value + mode, (custom_size, size), mult, npages = self.postersize.value + border = self.bordersize.value + self.plakativ.set_input_pagenr(pagenum - 1) + size, mult, npages = self.plakativ.compute_layout( + mode, size, mult, npages, pagesize, border, value + ) + self.postersize.set(mode, (custom_size, size), mult, npages) + self.draw() + + def on_resize(self, event): + self.canvas_size = (event.width, event.height) + self.draw() + + def draw(self): + # clean canvas + self.canvas.delete(tkinter.ALL) + + if not hasattr(self, "plakativ"): + self.canvas.create_text( + self.canvas_size[0] / 2, + self.canvas_size[1] / 2, + text='Click on the "Open PDF" button in the upper right.', + fill="white", + ) + return + + canvas_padding = 10 + + width, height = self.plakativ.get_input_page_size() + + # factor to convert from input page dimensions (given in pt) into + # canvas dimensions (given in pixels) + zoom_0 = min( + self.canvas_size[0] + / width + * self.plakativ.layout["postersize"][0] + / (self.plakativ.layout["overallsize"][0] + canvas_padding), + self.canvas_size[1] + / height + * self.plakativ.layout["postersize"][1] + / (self.plakativ.layout["overallsize"][1] + canvas_padding), + ) + + img = self.plakativ.get_image(zoom_0) + tkimg = tkinter.PhotoImage(data=img) + + # factor to convert from output poster dimensions (given in mm) into + # canvas dimensions (given in pixels) + zoom_1 = min( + self.canvas_size[0] + / (self.plakativ.layout["overallsize"][0] + canvas_padding), + self.canvas_size[1] + / (self.plakativ.layout["overallsize"][1] + canvas_padding), + ) + + # draw image on canvas + self.canvas.create_image( + (self.canvas_size[0] - zoom_1 * self.plakativ.layout["overallsize"][0]) / 2 + + zoom_1 * self.plakativ.layout["posterpos"][0], + (self.canvas_size[1] - zoom_1 * self.plakativ.layout["overallsize"][1]) / 2 + + zoom_1 * self.plakativ.layout["posterpos"][1], + anchor=tkinter.NW, + image=tkimg, + ) + self.canvas.image = tkimg + + # self.canvas.create_text( + # self.canvas_size[0] / 2, + # self.canvas_size[1] / 2, + # text="%d" % len(self.plakativ.layout["positions"]), + # fill="grey", + # font=("TkDefaultFont", 40), + # anchor=tkinter.CENTER, + # ) + + # draw rectangles + # TODO: also draw numbers indicating the page number + for (x, y, portrait) in self.plakativ.layout["positions"]: + x0 = (x + self.plakativ.layout["posterpos"][0]) * zoom_1 + ( + self.canvas_size[0] - zoom_1 * self.plakativ.layout["overallsize"][0] + ) / 2 + y0 = (y + self.plakativ.layout["posterpos"][1]) * zoom_1 + ( + self.canvas_size[1] - zoom_1 * self.plakativ.layout["overallsize"][1] + ) / 2 + if portrait: + page_width = self.plakativ.layout["output_pagesize"][0] * zoom_1 + page_height = self.plakativ.layout["output_pagesize"][1] * zoom_1 + top = self.plakativ.layout["border_top"] * zoom_1 + right = self.plakativ.layout["border_right"] * zoom_1 + bottom = self.plakativ.layout["border_bottom"] * zoom_1 + left = self.plakativ.layout["border_left"] * zoom_1 + else: + # page is rotated 90 degrees clockwise + page_width = self.plakativ.layout["output_pagesize"][1] * zoom_1 + page_height = self.plakativ.layout["output_pagesize"][0] * zoom_1 + top = self.plakativ.layout["border_left"] * zoom_1 + right = self.plakativ.layout["border_top"] * zoom_1 + bottom = self.plakativ.layout["border_right"] * zoom_1 + left = self.plakativ.layout["border_bottom"] * zoom_1 + # inner rectangle + self.canvas.create_rectangle( + x0, + y0, + x0 + page_width - left - right, + y0 + page_height - top - bottom, + outline="blue", + ) + # outer rectangle + self.canvas.create_rectangle( + x0 - left, + y0 - top, + x0 - left + page_width, + y0 - top + page_height, + outline="red", + ) + + # filename = "out_%03d.ps" % len(self.plakativ.layout["positions"]) + # self.canvas.postscript(file=filename) + # print("saved ", filename) + + def on_open_button(self): + filename = tkinter.filedialog.askopenfilename( + parent=self.master, + title="foobar", + filetypes=[("pdf documents", "*.pdf"), ("all files", "*")], + initialdir="/home/josch/git/plakativ", + initialfile="test.pdf", + ) + if filename == (): + return + self.filename = filename + self.plakativ = Plakativ(self.filename) + # compute the splitting with the current values + mode, (custom_size, size), mult, npages = self.postersize.value + _, pagesize = self.pagesize.value + border = self.bordersize.value + strategy = self.layouter.value + size, mult, npages = self.plakativ.compute_layout( + mode, size, mult, npages, pagesize, border, strategy + ) + # update input widget + width, height = self.plakativ.get_input_page_size() + self.input.set(1, ("%.02f" % pt_to_mm(width), "%.02f" % pt_to_mm(height))) + self.input.nametowidget("spinbox_pagenum").configure( + to=self.plakativ.get_input_pagenums() + ) + self.input.nametowidget("label_of_pagenum").configure( + text="of %d" % self.plakativ.get_input_pagenums() + ) + # update postersize widget + self.postersize.set(mode, (custom_size, size), mult, npages) + # draw preview in canvas + self.draw() + # enable save button + self.save_button.configure(state=tkinter.NORMAL) + # set callback function + self.input.callback = self.on_input + self.pagesize.callback = self.on_pagesize + self.bordersize.callback = self.on_bordersize + self.postersize.callback = self.on_postersize + self.layouter.callback = self.on_layouter + + def on_save_button(self): + base, ext = os.path.splitext(os.path.basename(self.filename)) + filename = tkinter.filedialog.asksaveasfilename( + parent=self.master, + title="foobar", + defaultextension=".pdf", + filetypes=[("pdf documents", "*.pdf"), ("all files", "*")], + initialdir="/home/josch/git/plakativ", + initialfile=base + "_poster" + ext, + ) + if filename == "": + return + self.plakativ.render(filename) + + +class LayouterWidget(tkinter.LabelFrame): + def __init__(self, parent, *args, **kw): + tkinter.LabelFrame.__init__(self, parent, text="Layouter", *args, **kw) + + self.callback = None + + self.variables = {"strategy": tkinter.StringVar()} + + def callback(varname, idx, op): + assert op == "w" + self.on_strategy(self.variables["strategy"].get()) + + self.variables["strategy"].trace("w", callback) + + layouter1 = tkinter.Radiobutton( + self, text="Simple", variable=self.variables["strategy"], value="simple" + ) + layouter1.pack(anchor=tkinter.W) + layouter3 = tkinter.Radiobutton( + self, text="Complex", variable=self.variables["strategy"], value="complex" + ) + layouter3.pack(anchor=tkinter.W) + + def on_strategy(self, value): + if getattr(self, "value", None) is None: + return + strategy = self.value + self.set(value) + + def set(self, strategy): + # before setting self.value, check if the effective value is different + # from before or otherwise we do not need to execute the callback in + # the end + state_changed = True + if getattr(self, "value", None) is not None: + state_changed = self.value != strategy + # execute callback if necessary + if state_changed and self.callback is not None: + pagesize = self.callback(strategy) + self.value = strategy + if self.variables["strategy"].get() != strategy: + self.variables["strategy"].set(strategy) + + +class InputWidget(tkinter.LabelFrame): + def __init__(self, parent, *args, **kw): + tkinter.LabelFrame.__init__(self, parent, text="Input properties", *args, **kw) + + self.callback = None + + self.variables = { + "pagenum": tkinter.IntVar(), + "width": tkinter.StringVar(), + "height": tkinter.StringVar(), + } + + def callback(varname, idx, op): + assert op == "w" + self.on_pagenum(self.variables["pagenum"].get()) + + self.variables["pagenum"].trace("w", callback) + + tkinter.Label(self, text="Use page").grid(row=0, column=0, sticky=tkinter.W) + tkinter.Spinbox( + self, + increment=1, + from_=1, + to=100, + width=3, + name="spinbox_pagenum", + textvariable=self.variables["pagenum"], + ).grid(row=0, column=1, sticky=tkinter.W) + tkinter.Label(self, text="of 1", name="label_of_pagenum").grid( + row=0, column=2, sticky=tkinter.W + ) + tkinter.Label(self, text="Width:").grid(row=1, column=0, sticky=tkinter.W) + tkinter.Label(self, textvariable=self.variables["width"]).grid( + row=1, column=1, sticky=tkinter.W + ) + tkinter.Label(self, text="mm", name="size_label_width_mm").grid( + row=1, column=2, sticky=tkinter.W + ) + tkinter.Label(self, text="Height:").grid(row=2, column=0, sticky=tkinter.W) + tkinter.Label(self, textvariable=self.variables["height"]).grid( + row=2, column=1, sticky=tkinter.W + ) + tkinter.Label(self, text="mm", name="size_label_height_mm").grid( + row=2, column=2, sticky=tkinter.W + ) + + def on_pagenum(self, value): + if getattr(self, "value", None) is None: + return + _, size = self.value + self.set(value, size) + + def set(self, pagenum, pagesize): + # before setting self.value, check if the effective value is different + # from before or otherwise we do not need to execute the callback in + # the end + state_changed = True + if getattr(self, "value", None) is not None: + state_changed = self.value != (pagenum, pagesize) + # execute callback if necessary + if state_changed and self.callback is not None: + pagesize = self.callback((pagenum, pagesize)) + self.value = (pagenum, pagesize) + width, height = pagesize + if self.variables["pagenum"].get() != pagenum: + self.variables["pagenum"].set(pagenum) + if self.variables["width"].get() != width: + self.variables["width"].set(width) + if self.variables["height"].get() != height: + self.variables["height"].set(height) + + +class PageSizeWidget(tkinter.LabelFrame): + def __init__(self, parent, *args, **kw): + tkinter.LabelFrame.__init__( + self, parent, text="Size of output pages", *args, **kw + ) + + self.callback = None + + self.variables = { + "dropdown": tkinter.StringVar(), + "width": tkinter.DoubleVar(), + "height": tkinter.DoubleVar(), + } + + for k, v in self.variables.items(): + # need to pass k and v as function arguments so that their value + # does not get overwritten each loop iteration + def callback(varname, idx, op, k_copy=k, v_copy=v): + assert op == "w" + getattr(self, "on_" + k_copy)(v_copy.get()) + + v.trace("w", callback) + + OptionMenu(self, self.variables["dropdown"], *PAGE_SIZES.keys()).grid( + row=1, column=0, columnspan=3, sticky=tkinter.W + ) + + tkinter.Label( + self, text="Width:", state=tkinter.DISABLED, name="size_label_width" + ).grid(row=2, column=0, sticky=tkinter.W) + tkinter.Spinbox( + self, + format="%.2f", + increment=0.01, + from_=0, + to=100, + width=5, + state=tkinter.DISABLED, + name="spinbox_width", + textvariable=self.variables["width"], + ).grid(row=2, column=1, sticky=tkinter.W) + tkinter.Label( + self, text="mm", state=tkinter.DISABLED, name="size_label_width_mm" + ).grid(row=2, column=2, sticky=tkinter.W) + + tkinter.Label( + self, text="Height:", state=tkinter.DISABLED, name="size_label_height" + ).grid(row=3, column=0, sticky=tkinter.W) + tkinter.Spinbox( + self, + format="%.2f", + increment=0.01, + from_=0, + to=100, + width=5, + state=tkinter.DISABLED, + name="spinbox_height", + textvariable=self.variables["height"], + ).grid(row=3, column=1, sticky=tkinter.W) + tkinter.Label( + self, text="mm", state=tkinter.DISABLED, name="size_label_height_mm" + ).grid(row=3, column=2, sticky=tkinter.W) + + def on_dropdown(self, value): + custom_size, size = self.value + if value == "custom": + custom_size = True + else: + custom_size = False + size = PAGE_SIZES[value] + self.set(custom_size, size) + + def on_width(self, value): + if getattr(self, "value", None) is None: + return + custom_size, (_, height) = self.value + self.set(custom_size, (value, height)) + + def on_height(self, value): + if getattr(self, "value", None) is None: + return + custom_size, (width, _) = self.value + self.set(custom_size, (width, value)) + + def set(self, custom_size, pagesize): + # before setting self.value, check if the effective value is different + # from before or otherwise we do not need to execute the callback in + # the end + state_changed = True + if getattr(self, "value", None) is not None: + state_changed = self.value != (custom_size, pagesize) + # execute callback if necessary + if state_changed and self.callback is not None: + self.callback((custom_size, pagesize)) + self.value = (custom_size, pagesize) + width, height = pagesize + if custom_size: + self.nametowidget("size_label_width").configure(state=tkinter.NORMAL) + self.nametowidget("spinbox_width").configure(state=tkinter.NORMAL) + self.nametowidget("size_label_width_mm").configure(state=tkinter.NORMAL) + self.nametowidget("size_label_height").configure(state=tkinter.NORMAL) + self.nametowidget("spinbox_height").configure(state=tkinter.NORMAL) + self.nametowidget("size_label_height_mm").configure(state=tkinter.NORMAL) + else: + self.nametowidget("size_label_width").configure(state=tkinter.DISABLED) + self.nametowidget("spinbox_width").configure(state=tkinter.DISABLED) + self.nametowidget("size_label_width_mm").configure(state=tkinter.DISABLED) + self.nametowidget("size_label_height").configure(state=tkinter.DISABLED) + self.nametowidget("spinbox_height").configure(state=tkinter.DISABLED) + self.nametowidget("size_label_height_mm").configure(state=tkinter.DISABLED) + # only set variables that changed to not trigger multiple variable tracers + if custom_size: + if self.variables["dropdown"].get() != "custom": + self.variables["dropdown"].set("custom") + else: + val = dict(zip(PAGE_SIZES.values(), PAGE_SIZES.keys()))[(width, height)] + if self.variables["dropdown"].get() != val: + self.variables["dropdown"].set(val) + if self.variables["width"].get() != width: + self.variables["width"].set(width) + if self.variables["height"].get() != height: + self.variables["height"].set(height) + + +class BorderSizeWidget(tkinter.LabelFrame): + def __init__(self, parent, *args, **kw): + tkinter.LabelFrame.__init__( + self, parent, text="Output Borders/Overlap", *args, **kw + ) + + self.callback = None + + self.variables = dict() + for i, (n, label) in enumerate( + [ + ("top", "Top:"), + ("right", "Right:"), + ("bottom", "Bottom:"), + ("left", "Left:"), + ] + ): + self.variables[n] = tkinter.DoubleVar() + # need to pass k and v as function arguments so that their value + # does not get overwritten each loop iteration + def callback(varname, idx, op, k_copy=n, v_copy=self.variables[n]): + assert op == "w" + getattr(self, "on_" + k_copy)(v_copy.get()) + + self.variables[n].trace("w", callback) + + tkinter.Label(self, text=label).grid(row=i, column=0, sticky=tkinter.W) + tkinter.Spinbox( + self, + format="%.2f", + increment=1.0, + from_=0, + to=100, + width=5, + textvariable=self.variables[n], + ).grid(row=i, column=1) + tkinter.Label(self, text="mm").grid(row=i, column=2) + + def on_top(self, value): + if getattr(self, "value", None) is None: + return + _, right, bottom, left = self.value + self.set(value, right, bottom, left) + + def on_right(self, value): + if getattr(self, "value", None) is None: + return + top, _, bottom, left = self.value + self.set(top, value, bottom, left) + + def on_bottom(self, value): + if getattr(self, "value", None) is None: + return + top, right, _, left = self.value + self.set(top, right, value, left) + + def on_left(self, value): + if getattr(self, "value", None) is None: + return + top, right, bottom, _ = self.value + self.set(top, right, bottom, value) + + def set(self, top, right, bottom, left): + # before setting self.value, check if the effective value is different + # from before or otherwise we do not need to execute the callback in + # the end + state_changed = True + if getattr(self, "value", None) is not None: + state_changed = self.value != (top, right, bottom, left) + # execute callback if necessary + if state_changed and self.callback is not None: + self.callback((top, right, bottom, left)) + self.value = top, right, bottom, left + # only set variables that changed to not trigger multiple variable tracers + if self.variables["top"].get() != top: + self.variables["top"].set(top) + if self.variables["right"].get() != right: + self.variables["right"].set(right) + if self.variables["bottom"].get() != bottom: + self.variables["bottom"].set(bottom) + if self.variables["left"].get() != left: + self.variables["left"].set(left) + + +class PostersizeWidget(tkinter.LabelFrame): + def __init__(self, parent, *args, **kw): + tkinter.LabelFrame.__init__(self, parent, text="Poster Size", *args, **kw) + + self.callback = None + + self.variables = { + "radio": tkinter.StringVar(), + "dropdown": tkinter.StringVar(), + "width": tkinter.DoubleVar(), + "height": tkinter.DoubleVar(), + "multiplier": tkinter.DoubleVar(), + "pages": tkinter.IntVar(), + } + + for k, v in self.variables.items(): + # need to pass k and v as function arguments so that their value + # does not get overwritten each loop iteration + def callback(varname, idx, op, k_copy=k, v_copy=v): + assert op == "w" + getattr(self, "on_" + k_copy)(v_copy.get()) + + v.trace("w", callback) + + tkinter.Radiobutton( + self, + text="Fit into width/height", + variable=self.variables["radio"], + value="size", + state=tkinter.DISABLED, + name="size_radio", + ).grid(row=0, column=0, columnspan=3, sticky=tkinter.W) + + OptionMenu( + self, + self.variables["dropdown"], + *PAGE_SIZES.keys(), + # state=tkinter.DISABLED, + name="size_dropdown", + ).grid(row=1, column=0, columnspan=3, sticky=tkinter.W, padx=(27, 0)) + + tkinter.Label( + self, text="Width:", state=tkinter.DISABLED, name="size_label_width" + ).grid(row=2, column=0, sticky=tkinter.W, padx=(27, 0)) + tkinter.Spinbox( + self, + format="%.2f", + increment=0.1, + from_=0, + to=10000, + width=5, + textvariable=self.variables["width"], + state=tkinter.DISABLED, + name="size_spinbox_width", + ).grid(row=2, column=1, sticky=tkinter.W) + tkinter.Label( + self, text="mm", state=tkinter.DISABLED, name="size_label_width_mm" + ).grid(row=2, column=2, sticky=tkinter.W) + + tkinter.Label( + self, text="Height:", state=tkinter.DISABLED, name="size_label_height" + ).grid(row=3, column=0, sticky=tkinter.W, padx=(27, 0)) + tkinter.Spinbox( + self, + format="%.2f", + increment=0.1, + from_=0, + to=10000, + width=5, + textvariable=self.variables["height"], + state=tkinter.DISABLED, + name="size_spinbox_height", + ).grid(row=3, column=1, sticky=tkinter.W) + tkinter.Label( + self, text="mm", state=tkinter.DISABLED, name="size_label_height_mm" + ).grid(row=3, column=2, sticky=tkinter.W) + + tkinter.Radiobutton( + self, + text="Factor of input page area", + variable=self.variables["radio"], + value="mult", + state=tkinter.DISABLED, + name="mult_radio", + ).grid(row=4, column=0, columnspan=3, sticky=tkinter.W) + tkinter.Label( + self, + text="Multipler:", + state=tkinter.DISABLED, + name="mult_label_multiplier", + ).grid(row=5, column=0, sticky=tkinter.W, padx=(27, 0)) + tkinter.Spinbox( + self, + format="%.2f", + increment=0.01, + from_=0, + to=10000, + width=6, + textvariable=self.variables["multiplier"], + state=tkinter.DISABLED, + name="mult_spinbox_multiplier", + ).grid(row=5, column=1, sticky=tkinter.W) + tkinter.Label( + self, text="%", state=tkinter.DISABLED, name="mult_label_perc" + ).grid(row=5, column=2, sticky=tkinter.W) + + tkinter.Radiobutton( + self, + text="Fit into X output pages", + variable=self.variables["radio"], + value="npages", + state=tkinter.DISABLED, + name="npages_radio", + ).grid(row=6, column=0, columnspan=3, sticky=tkinter.W) + tkinter.Label( + self, text="# of pages:", state=tkinter.DISABLED, name="npages_label" + ).grid(row=7, column=0, sticky=tkinter.W, padx=(27, 0)) + tkinter.Spinbox( + self, + increment=1, + from_=1, + to=10000, + width=6, + textvariable=self.variables["pages"], + state=tkinter.DISABLED, + name="npages_spinbox", + ).grid(row=7, column=1, sticky=tkinter.W) + + def on_radio(self, value): + _, size, mult, npages = self.value + self.set(value, size, mult, npages) + + def on_dropdown(self, value): + mode, (custom_size, size), mult, npages = self.value + if value == "custom": + custom_size = True + else: + custom_size = False + size = PAGE_SIZES[value] + self.set(mode, (custom_size, size), mult, npages) + + def on_width(self, value): + if getattr(self, "value", None) is None: + return + mode, (custom_size, (_, height)), mult, npages = self.value + self.set(mode, (custom_size, (value, height)), mult, npages) + + def on_height(self, value): + if getattr(self, "value", None) is None: + return + mode, (custom_size, (width, _)), mult, npages = self.value + self.set(mode, (custom_size, (width, value)), mult, npages) + + def on_multiplier(self, value): + if getattr(self, "value", None) is None: + return + mode, size, _, npages = self.value + self.set(mode, size, value, npages) + + def on_pages(self, value): + if getattr(self, "value", None) is None: + return + mode, size, mult, _ = self.value + self.set(mode, size, mult, value) + + def set(self, mode, size, mult, npages): + # before setting self.value, check if the effective value is different + # from before or otherwise we do not need to execute the callback in + # the end + state_changed = True + if getattr(self, "value", None) is not None: + if mode == self.value[0] == "size": + state_changed = self.value[1][1] != size[1] + elif mode == self.value[0] == "mult": + state_changed = self.value[2] != mult + elif mode == self.value[0] == "npages": + state_changed = self.value[3] != npages + # execute callback if necessary + if state_changed and self.callback is not None: + mode, size, mult, npages = self.callback((mode, size, mult, npages)) + self.value = (mode, size, mult, npages) + custom_size, (width, height) = size + # cycle through all widgets and set the state accordingly + for k, v in self.children.items(): + if k.endswith("_radio"): + v.configure(state=tkinter.NORMAL) + continue + if not k.startswith(mode + "_"): + v.configure(state=tkinter.DISABLED) + continue + if k in ["size_dropdown", "size_radio"]: + v.configure(state=tkinter.NORMAL) + continue + if mode != "size": + v.configure(state=tkinter.NORMAL) + continue + if custom_size: + v.configure(state=tkinter.NORMAL) + continue + v.configure(state=tkinter.DISABLED) + # only set variables that changed to not trigger multiple variable tracers + if custom_size or mode != "size": + if self.variables["dropdown"].get() != "custom": + self.variables["dropdown"].set("custom") + else: + val = dict(zip(PAGE_SIZES.values(), PAGE_SIZES.keys()))[(width, height)] + if self.variables["dropdown"].get() != val: + self.variables["dropdown"].set(val) + if self.variables["radio"].get() != mode: + self.variables["radio"].set(mode) + if self.variables["width"].get() != width: + self.variables["width"].set(width) + if self.variables["height"].get() != height: + self.variables["height"].set(height) + if self.variables["multiplier"].get() != mult: + self.variables["multiplier"].set(mult) + if self.variables["pages"].get() != npages: + self.variables["pages"].set(npages) + + +def compute_layout( + infile, + outfile, + mode, + size=None, + mult=None, + npages=None, + pagenr=0, + pagesize=(210, 297), + border=(0, 0, 0, 0), + strategy="simple", +): + plakativ = Plakativ(infile, pagenr) + plakativ.compute_layout(mode, size, mult, npages, pagesize, border, strategy) + plakativ.render(outfile) + + +def gui(): + root = tkinter.Tk() + app = Application(master=root) + app.mainloop() + + +def main(): + parser = argparse.ArgumentParser() + gui_group = parser.add_mutually_exclusive_group(required=False) + gui_group.add_argument( + "--gui", + dest="gui", + action="store_true", + help="run tkinter gui (default on Windows)", + ) + gui_group.add_argument( + "--nogui", + dest="gui", + action="store_false", + help="don't run tkinter gui (default elsewhere)", + ) + if platform.system() == "Windows": + parser.set_defaults(gui=True) + else: + parser.set_defaults(gui=False) + + parser.add_argument( + "--mode", choices=["size", "mult", "npages"], help="select poster size" + ) + parser.add_argument("-o", "--output", help="output file") + parser.add_argument("input", nargs="?", help="input file") + + args = parser.parse_args() + + if args.gui: + gui() + sys.exit(0) + + compute_layout(args.input, args.output, mode=args.mode, size=(297, 420)) + + +if __name__ == "__main__": + main() + +__all__ = ["Plakativ", "compute_layout", "simple_cover", "complex_cover"] diff --git a/setup.py b/setup.py new file mode 100644 index 0000000..2de551b --- /dev/null +++ b/setup.py @@ -0,0 +1,44 @@ +from setuptools import setup + +VERSION = "0.2" + +setup( + name="plakativ", + version=VERSION, + author="Johannes 'josch' Schauer", + author_email="josch@mister-muffin.de", + description="Convert a PDF into a large poster that can be printed on multiple smaller pages.", + long_description="file: README.md, CHANGELOG.rst", + license="GPL-3", + keywords="pdf poster", + classifiers=[ + "Development Status :: 5 - Production/Stable", + "Intended Audience :: Developers", + "Intended Audience :: Other Audience", + "Environment :: Console", + "Environment :: MacOS X", + "Environment :: Win32 (MS Windows)", + "Environment :: X11 Applications", + "Programming Language :: Python", + "Programming Language :: Python :: 3", + "Programming Language :: Python :: 3.7", + "Programming Language :: Python :: Implementation :: CPython", + "Programming Language :: Python :: Implementation :: PyPy", + "License :: OSI Approved :: GNU General Public License v3 (GPLv3)", + "Natural Language :: English", + "Operating System :: OS Independent", + ], + url="https://gitlab.mister-muffin.de/josch/plakativ", + download_url="https://gitlab.mister-muffin.de/josch/plakativ/repository/" + "archive.tar.gz?ref=" + VERSION, + py_modules=['plakativ'], + test_suite="tests.test_suite", + zip_safe=True, + include_package_data=True, + install_requires=["PyMuPDF"], + entry_points={ + "setuptools.installation": ["eggsecutable = plakativ:main"], + "console_scripts": ["plakativ = plakativ:main"], + "gui_scripts": ["plakativ-gui = plakativ:gui"], + }, +) diff --git a/test.py b/test.py new file mode 100644 index 0000000..0fbe1c5 --- /dev/null +++ b/test.py @@ -0,0 +1,191 @@ +import pytest +import plakativ +import tempfile +import fitz +import fitz.utils +import os +import pdfrw + + +def mm_to_pt(length): + return (72.0 * length) / 25.4 + + +def _create_pdf(width, height): + return tmpfile + + +@pytest.fixture(scope="module") +def infile_a4_portrait(): + tmpfile = _create_pdf(mm_to_pt(210), mm_to_pt(297)) + yield tmpfile + os.unlink(tmpfile) + + +@pytest.fixture(scope="module") +def infile_custom_portrait(): + tmpfile = _create_pdf(mm_to_pt(200), mm_to_pt(400)) + yield tmpfile + os.unlink(tmpfile) + + +@pytest.fixture(scope="module") +def infile_a4_landscape(): + tmpfile = _create_pdf(mm_to_pt(297), mm_to_pt(210)) + yield tmpfile + os.unlink(tmpfile) + + +@pytest.fixture(scope="module") +def infile_custom_landscape(): + tmpfile = _create_pdf(mm_to_pt(400), mm_to_pt(200)) + yield tmpfile + os.unlink(tmpfile) + + +@pytest.fixture(scope="module") +def infile_custom_square(): + tmpfile = _create_pdf(mm_to_pt(300), mm_to_pt(300)) + yield tmpfile + os.unlink(tmpfile) + + +_formats = { + "dina4_portrait": (210, 297), + "dina4_landscape": (297, 210), + "dina3_portrait": (297, 420), + "dina3_landscape": (420, 297), + "dina1_portrait": (594, 841), +} + + +@pytest.mark.parametrize( + "postersize,input_pagesize,output_pagesize,strategy,expected", + [ + ( + _formats["dina3_portrait"], + _formats["dina4_portrait"], + _formats["dina4_portrait"], + "simple", + [ + ( + ["0", "380.8549", "337.72779", "841.8898"], + ["1.4141413", "0", "0", "1.4141413", "117.68077", "-538.5826"], + ), + ( + ["257.5478", "380.8549", "595.2756", "841.8898"], + ["1.4141413", "0", "0", "1.4141413", "-364.20893", "-538.5826"], + ), + ( + ["0", "0", "337.72779", "461.03489"], + ["1.4141413", "0", "0", "1.4141413", "117.68077", "189.9213"], + ), + ( + ["257.5478", "0", "595.2756", "461.03489"], + ["1.4141413", "0", "0", "1.4141413", "-364.20893", "189.9213"], + ), + ], + ), + ( + _formats["dina3_landscape"], + _formats["dina4_landscape"], + _formats["dina4_portrait"], + "simple", + [ + ( + ["0", "257.5478", "461.03489", "595.2756"], + ["1.4141413", "0", "0", "1.4141413", "189.9213", "-364.20893"], + ), + ( + ["380.8549", "257.5478", "841.8898", "595.2756"], + ["1.4141413", "0", "0", "1.4141413", "-538.5826", "-364.20893"], + ), + ( + ["0", "0", "461.03489", "337.72779"], + ["1.4141413", "0", "0", "1.4141413", "189.9213", "117.68074"], + ), + ( + ["380.8549", "0", "841.8898", "337.72779"], + ["1.4141413", "0", "0", "1.4141413", "-538.5826", "117.68074"], + ), + ], + ), + ( + _formats["dina1_portrait"], + _formats["dina4_landscape"], + _formats["dina4_portrait"], + "complex", + [ + ( + ['0', '202.67716', '269.29136', '595.2756'], + ['1.9999999', '0', '0', '1.9999999', '56.692934', '-405.35429'], + ), + ( + ['212.59844', '202.67716', '510.23625', '595.2756'], + ['1.9999999', '0', '0', '1.9999999', '-425.1968', '-405.35429'], + ), + ( + ['449.29136', '325.98423', '841.8898', '595.2756'], + ['1.9999998', '0', '0', '1.9999998', '-898.58267', '-651.9683'], + ), + ( + ['331.65354', '0', '629.2913', '392.59846'], + ['1.9999999', '0', '0', '1.9999999', '-663.307', '56.692934'], + ), + ( + ['572.59848', '0', '841.8898', '392.59846'], + ['1.9999999', '0', '0', '1.9999999', '-1145.1968', '56.692934'], + ), + ( + ['0', '0', '392.59843', '269.29136'], + ['2', '0', '0', '2', '56.692934', '56.69287'], + ), + ], + ), + ], +) +def test_cases(postersize, input_pagesize, output_pagesize, strategy, expected): + width = mm_to_pt(input_pagesize[0]) + height = mm_to_pt(input_pagesize[1]) + + doc = fitz.open() + page = doc.newPage(pno=-1, width=width, height=height) + img = page.newShape() + + red = fitz.utils.getColor("red") + green = fitz.utils.getColor("green") + blue = fitz.utils.getColor("blue") + orange = fitz.utils.getColor("orange") + + img.insertText(fitz.Point(97, 620), "A", fontsize=600, color=blue) + img.commit() + img.drawLine(fitz.Point(0, 0), fitz.Point(width, height)) + img.finish(color=red) + img.drawLine(fitz.Point(0, height), fitz.Point(width, 0)) + img.finish(color=green) + img.drawRect(fitz.Rect(fitz.Point(0, 0), fitz.Point(width, height))) + img.finish(color=orange) + img.commit() + + fd, infile = tempfile.mkstemp( + prefix="plakativ", suffix="%f_%f.pdf" % (width, height) + ) + os.close(fd) + doc.save(infile, pretty=True, expand=255) + + fd, outfile = tempfile.mkstemp(prefix="plakativ") + os.close(fd) + plakativ.compute_layout( + infile, outfile, mode="size", size=postersize, pagesize=output_pagesize, border=(20, 20, 20, 20), strategy=strategy + ) + os.unlink(infile) + + reader = pdfrw.PdfReader(outfile) + os.unlink(outfile) + + pages = reader.Root.Pages.Kids + assert len(pages) == len(expected) + + for page, (bbox, matrix) in zip(pages, expected): + assert page.Resources.XObject.fzFrm0.BBox == bbox + assert page.Resources.XObject.fzFrm0.Matrix == matrix diff --git a/tox.ini b/tox.ini new file mode 100644 index 0000000..8894c75 --- /dev/null +++ b/tox.ini @@ -0,0 +1,10 @@ +[tox] +envlist = py26, py27, py33, py34, py35, py36, py37 + +[testenv] +deps = pytest +commands = pytest-3 + +[testenv:py37-black] +deps = black +commands = black --check --diff plakativ.py -- cgit v1.2.3 From b3faad200762737dc7ad44c496e853d8dc1dbdfc Mon Sep 17 00:00:00 2001 From: Johannes 'josch' Schauer Date: Sat, 18 Apr 2020 20:51:27 +0200 Subject: Import plakativ_0.2-2.debian.tar.xz [dgit import tarball plakativ 0.2-2 plakativ_0.2-2.debian.tar.xz] --- changelog | 12 ++++++ control | 59 +++++++++++++++++++++++++ copyright | 66 ++++++++++++++++++++++++++++ patches/series | 2 + patches/tkinter | 39 +++++++++++++++++ patches/versionarg | 19 ++++++++ plakativ.install | 2 + plakativ.manpages | 1 + python3-plakativ.install | 1 + rules | 14 ++++++ salsa-ci.yml | 7 +++ source/format | 1 + upstream/signing-key.asc | 110 +++++++++++++++++++++++++++++++++++++++++++++++ watch | 4 ++ 14 files changed, 337 insertions(+) create mode 100644 changelog create mode 100644 control create mode 100644 copyright create mode 100644 patches/series create mode 100644 patches/tkinter create mode 100644 patches/versionarg create mode 100644 plakativ.install create mode 100644 plakativ.manpages create mode 100644 python3-plakativ.install create mode 100755 rules create mode 100644 salsa-ci.yml create mode 100644 source/format create mode 100644 upstream/signing-key.asc create mode 100644 watch diff --git a/changelog b/changelog new file mode 100644 index 0000000..9e9ccd2 --- /dev/null +++ b/changelog @@ -0,0 +1,12 @@ +plakativ (0.2-2) unstable; urgency=medium + + * debian/copyright: fixed missing copyright holders Terry Jan Reedy and + Fredrik Lundh -- thanks Thorsten Alteholz + + -- Johannes 'josch' Schauer Sat, 18 Apr 2020 20:51:27 +0200 + +plakativ (0.2-1) unstable; urgency=medium + + * Initial release. (Closes: #956076) + + -- Johannes 'josch' Schauer Tue, 07 Apr 2020 14:48:52 +0200 diff --git a/control b/control new file mode 100644 index 0000000..1f27bc1 --- /dev/null +++ b/control @@ -0,0 +1,59 @@ +Source: plakativ +Maintainer: Johannes 'josch' Schauer +Section: python +Priority: optional +Build-Depends: debhelper-compat (= 12), + dh-python, + help2man, + python3-all, + python3-fitz, + python3-pytest, + python3-setuptools, + python3-tk +Standards-Version: 4.5.0 +Vcs-Browser: https://salsa.debian.org/debian/plakativ +Vcs-Git: https://salsa.debian.org/debian/plakativ.git +Homepage: https://gitlab.mister-muffin.de/josch/plakativ +Rules-Requires-Root: no + +Package: plakativ +Architecture: all +Section: utils +Depends: python3-fitz, + python3-tk, + python3-pkg-resources, + python3-plakativ (= ${binary:Version}), + ${misc:Depends}, + ${python3:Depends} +Description: create posters and banners from multiple glued-together pages + This program is for situations when you want to create a large poster or + banner but do not have a printer that supports large sheets of paper. Plakativ + allows one to enlarge and split a PDF across multiple pages, creating another + PDF with pages of the desired printable size. After printing, the pages can be + glued together to form a larger poster. Features: + . + - lossless operation + - no pixel artifacts when upscaling if PDF contains vector graphics + - GUI with preview functionality + - complex layouter to save paper + - optimize by number of pages, output poster size or multiple of input area + . + This package contains the executable. + +Package: python3-plakativ +Architecture: all +Depends: ${misc:Depends}, ${python3:Depends} +Description: create posters and banners from multiple glued-together pages (library) + This program is for situations when you want to create a large poster or + banner but do not have a printer that supports large sheets of paper. Plakativ + allows one to enlarge and split a PDF across multiple pages, creating another + PDF with pages of the desired printable size. After printing, the pages can be + glued together to form a larger poster. Features: + . + - lossless operation + - no pixel artifacts when upscaling if PDF contains vector graphics + - GUI with preview functionality + - complex layouter to save paper + - optimize by number of pages, output poster size or multiple of input area + . + This package contains the Python library. diff --git a/copyright b/copyright new file mode 100644 index 0000000..9bdd706 --- /dev/null +++ b/copyright @@ -0,0 +1,66 @@ +Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/ +Upstream-Name: plakativ +Source: https://gitlab.mister-muffin.de/josch/plakativ + +Files: * +Copyright: 2019-2020 Johannes Schauer + 2015-2017 Terry Jan Reedy + 2000 Fredrik Lundh +License: GPL-3 and PSF + +License: GPL-3 + This program is free software; you can redistribute it + and/or modify it under the terms of the GNU General Public + License as published by the Free Software Foundation version 3. + . + On Debian systems, the full text of the GNU General Public + License version 3 can be found in the file + `/usr/share/common-licenses/GPL-3'. + +License: PSF + 1. This LICENSE AGREEMENT is between the Python Software Foundation + ("PSF"), and the Individual or Organization ("Licensee") accessing and + otherwise using this software ("Python") in source or binary form and + its associated documentation. + . + 2. Subject to the terms and conditions of this License Agreement, PSF + hereby grants Licensee a nonexclusive, royalty-free, world-wide + license to reproduce, analyze, test, perform and/or display publicly, + prepare derivative works, distribute, and otherwise use Python alone + or in any derivative version, provided, however, that PSF's License + Agreement and PSF's notice of copyright, i.e., "Copyright (c) 2001, + 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, + 2013, 2014 Python Software Foundation; All Rights Reserved" are + retained in Python alone or in any derivative version prepared by + Licensee. + . + 3. In the event Licensee prepares a derivative work that is based on + or incorporates Python or any part thereof, and wants to make + the derivative work available to others as provided herein, then + Licensee hereby agrees to include in any such work a brief summary of + the changes made to Python. + . + 4. PSF is making Python available to Licensee on an "AS IS" + basis. PSF MAKES NO REPRESENTATIONS OR WARRANTIES, EXPRESS OR + IMPLIED. BY WAY OF EXAMPLE, BUT NOT LIMITATION, PSF MAKES NO AND + DISCLAIMS ANY REPRESENTATION OR WARRANTY OF MERCHANTABILITY OR FITNESS + FOR ANY PARTICULAR PURPOSE OR THAT THE USE OF PYTHON WILL NOT + INFRINGE ANY THIRD PARTY RIGHTS. + . + 5. PSF SHALL NOT BE LIABLE TO LICENSEE OR ANY OTHER USERS OF PYTHON + FOR ANY INCIDENTAL, SPECIAL, OR CONSEQUENTIAL DAMAGES OR LOSS AS + A RESULT OF MODIFYING, DISTRIBUTING, OR OTHERWISE USING PYTHON, + OR ANY DERIVATIVE THEREOF, EVEN IF ADVISED OF THE POSSIBILITY THEREOF. + . + 6. This License Agreement will automatically terminate upon a material + breach of its terms and conditions. + . + 7. Nothing in this License Agreement shall be deemed to create any + relationship of agency, partnership, or joint venture between PSF and + Licensee. This License Agreement does not grant permission to use PSF + trademarks or trade name in a trademark sense to endorse or promote + products or services of Licensee, or any third party. + . + 8. By copying, installing or otherwise using Python, Licensee + agrees to be bound by the terms and conditions of this License + Agreement. diff --git a/patches/series b/patches/series new file mode 100644 index 0000000..f309c96 --- /dev/null +++ b/patches/series @@ -0,0 +1,2 @@ +versionarg +tkinter diff --git a/patches/tkinter b/patches/tkinter new file mode 100644 index 0000000..c35cdaa --- /dev/null +++ b/patches/tkinter @@ -0,0 +1,39 @@ +--- a/plakativ.py ++++ b/plakativ.py +@@ -15,13 +15,25 @@ + from collections import OrderedDict + import math + import fitz +-import tkinter +-import tkinter.filedialog + import sys + import argparse + import os.path + import platform + ++have_tkinter = True ++try: ++ import tkinter ++ import tkinter.filedialog ++except ImportError: ++ have_tkinter = False ++ class dummy: ++ def __init__(self, *args, **kwargs): ++ raise Exception("this functionality needs tkinter") ++ tkinter = type('', (), {})() ++ tkinter.Frame = dummy ++ tkinter.Menubutton = dummy ++ tkinter.LabelFrame = dummy ++ + VERSION = "0.2" + + PAGE_SIZES = OrderedDict( +@@ -1630,6 +1642,8 @@ def compute_layout( + + + def gui(): ++ if not have_tkinter: ++ raise Exception("the GUI requires tkinter") + root = tkinter.Tk() + app = Application(master=root) + app.mainloop() diff --git a/patches/versionarg b/patches/versionarg new file mode 100644 index 0000000..9d4505c --- /dev/null +++ b/patches/versionarg @@ -0,0 +1,19 @@ +Author: Johannes 'josch' Schauer +Description: Add --version argument for help2man + +--- a/plakativ.py ++++ b/plakativ.py +@@ -1637,6 +1637,13 @@ def gui(): + + def main(): + parser = argparse.ArgumentParser() ++ parser.add_argument( ++ "-V", ++ "--version", ++ action="version", ++ version="%(prog)s " + VERSION, ++ help="Prints version information and exits.", ++ ) + gui_group = parser.add_mutually_exclusive_group(required=False) + gui_group.add_argument( + "--gui", diff --git a/plakativ.install b/plakativ.install new file mode 100644 index 0000000..40a827b --- /dev/null +++ b/plakativ.install @@ -0,0 +1,2 @@ +usr/bin/plakativ +usr/bin/plakativ-gui diff --git a/plakativ.manpages b/plakativ.manpages new file mode 100644 index 0000000..616385e --- /dev/null +++ b/plakativ.manpages @@ -0,0 +1 @@ +plakativ.1 diff --git a/python3-plakativ.install b/python3-plakativ.install new file mode 100644 index 0000000..6845771 --- /dev/null +++ b/python3-plakativ.install @@ -0,0 +1 @@ +usr/lib diff --git a/rules b/rules new file mode 100755 index 0000000..e9f1a4f --- /dev/null +++ b/rules @@ -0,0 +1,14 @@ +#!/usr/bin/make -f + +%: + dh $@ --with python3 --buildsystem=pybuild + +override_dh_auto_clean: + rm -f plakativ.1 + dh_auto_clean + +override_dh_auto_build: + dh_auto_build + help2man --no-info --name="create posters and banners" ./plakativ.py | sed -e 's/\.py//ig;' > plakativ.1 + +override_dh_auto_test: diff --git a/salsa-ci.yml b/salsa-ci.yml new file mode 100644 index 0000000..52c9357 --- /dev/null +++ b/salsa-ci.yml @@ -0,0 +1,7 @@ +include: + - https://salsa.debian.org/salsa-ci-team/pipeline/raw/master/salsa-ci.yml + - https://salsa.debian.org/salsa-ci-team/pipeline/raw/master/pipeline-jobs.yml + +variables: + SALSA_CI_DISABLE_BLHC: 1 + SALSA_CI_DISABLE_BUILD_PACKAGE_ANY: 1 diff --git a/source/format b/source/format new file mode 100644 index 0000000..163aaf8 --- /dev/null +++ b/source/format @@ -0,0 +1 @@ +3.0 (quilt) diff --git a/upstream/signing-key.asc b/upstream/signing-key.asc new file mode 100644 index 0000000..3bd21f3 --- /dev/null +++ b/upstream/signing-key.asc @@ -0,0 +1,110 @@ +-----BEGIN PGP PUBLIC KEY BLOCK----- + +mQINBFHVWP0BEAC4vnKRkDgoQ4JrRHhDrKipbs4I0xwRSDHlhnD1bsa12PNaJytH +HUufulM5woChwGPFOH0Ex0eOzFWzQ1cHmijIIdm5h9tGSxQK+AF5lh2q9/ae1SXW +bh9u+6u8PWS1P9nxXMCN9c4ahwUb5YYCH2ThkmlhzvAeX0/hk85zecglsypUfQgO +9tp72S8CX/Lx0HX0at7xEioKgA39/ZWD4b7FktI3MX+UYMgOXsgsWqmY2gMGUp3E +3Aa6se6/63nhY3HLCCHUYS3pxP7Cnw5fI3/KJ9yBSGQ8LoNwijJtJD0XWTaUikKy 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+https://pypi.debian.net/plakativ/plakativ-(.+)\.(?:zip|tgz|tbz|txz|(?:tar\.(?:gz|bz2|xz))) -- cgit v1.2.3 From 4a038432aa9dd89626ab66c6c98baff0cd7b4d72 Mon Sep 17 00:00:00 2001 From: Johannes 'josch' Schauer Date: Sat, 18 Apr 2020 20:51:27 +0200 Subject: Add --version argument for help2man Gbp-Pq: Name versionarg --- plakativ.py | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/plakativ.py b/plakativ.py index 77e39b9..7b3a4a5 100755 --- a/plakativ.py +++ b/plakativ.py @@ -1637,6 +1637,13 @@ def gui(): def main(): parser = argparse.ArgumentParser() + parser.add_argument( + "-V", + "--version", + action="version", + version="%(prog)s " + VERSION, + help="Prints version information and exits.", + ) gui_group = parser.add_mutually_exclusive_group(required=False) gui_group.add_argument( "--gui", -- cgit v1.2.3 From da6cf2e988b8d2cb2c0ba75f560e0cf2eeead183 Mon Sep 17 00:00:00 2001 From: Johannes 'josch' Schauer Date: Sat, 18 Apr 2020 20:51:27 +0200 Subject: tkinter Gbp-Pq: Name tkinter --- plakativ.py | 18 ++++++++++++++++-- 1 file changed, 16 insertions(+), 2 deletions(-) diff --git a/plakativ.py b/plakativ.py index 7b3a4a5..50e24d8 100755 --- a/plakativ.py +++ b/plakativ.py @@ -15,13 +15,25 @@ from collections import OrderedDict import math import fitz -import tkinter -import tkinter.filedialog import sys import argparse import os.path import platform +have_tkinter = True +try: + import tkinter + import tkinter.filedialog +except ImportError: + have_tkinter = False + class dummy: + def __init__(self, *args, **kwargs): + raise Exception("this functionality needs tkinter") + tkinter = type('', (), {})() + tkinter.Frame = dummy + tkinter.Menubutton = dummy + tkinter.LabelFrame = dummy + VERSION = "0.2" PAGE_SIZES = OrderedDict( @@ -1630,6 +1642,8 @@ def compute_layout( def gui(): + if not have_tkinter: + raise Exception("the GUI requires tkinter") root = tkinter.Tk() app = Application(master=root) app.mainloop() -- cgit v1.2.3 From cdf23880094dca49cbcc4af0f5345c7b6dfb88fc Mon Sep 17 00:00:00 2001 From: Johannes Schauer Marin Rodrigues Date: Sun, 3 Jul 2022 08:18:36 +0200 Subject: debian/changelog: upload to unstable --- debian/changelog | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/debian/changelog b/debian/changelog index 1b101be..a94542a 100644 --- a/debian/changelog +++ b/debian/changelog @@ -1,9 +1,9 @@ -plakativ (0.5.1-1) UNRELEASED; urgency=medium +plakativ (0.5.1-1) unstable; urgency=medium * New upstream version 0.5.1 - pymupdf 1.20 compatibility (closes: #1014172) - -- Johannes Schauer Marin Rodrigues Sun, 03 Jul 2022 08:04:24 +0200 + -- Johannes Schauer Marin Rodrigues Sun, 03 Jul 2022 08:17:52 +0200 plakativ (0.5-2) unstable; urgency=medium -- cgit v1.2.3