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Viewing changes to src/lib/exporters/lprprinter.py

  • Committer: Bazaar Package Importer
  • Author(s): Jamie Strandboge
  • Date: 2009-12-29 09:12:49 UTC
  • mfrom: (1.1.4 upstream)
  • Revision ID: james.westby@ubuntu.com-20091229091249-n45z95fou0yr2t1t
Tags: 0.15.2-0ubuntu1
http://bugs.debian.org/530841
https://launchpad.net/bugs/431806
https://launchpad.net/bugs/315836
https://launchpad.net/bugs/295982
https://launchpad.net/bugs/316445
* New upstream release (LP: #431806, Closes: #530841). Also fixes the
  following bugs:
  - LP: #315836
  - LP: #295982
  - LP: #316445 (the GUI has been changed so this no longer applies)
* Drop forcing of python2.5
* debian/control: Recommends python-gnome2-extras for printing
* drop debian/patches/05-add_manpage.patch, which is now included upstream
* Fix some lintian warnings:
  - add debian/README.source
  - debian/control: bump Standards-Version to 3.8.3
  - debian/compat: bump to 5
* debian/control: Depends on python-poppler (needed for printing)
* debian/patches/01_fix_raise_str.patch: don't raise str exception
  in src/lib/plugin_gui.py
* debian/patches/02_fix_nutrition_index_out_of_range.patch: don't
  add entries beyond the width of the field in databaseGrabber.py
* debian/patches/03_dont_remove_nonexistent_plugin.patch: don't
  remove an inactive plugin in plugin_loader.py and don't deactivate
  a plugin from a non-existent database

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Lines of Context:
src/lib/exporters/lprprinter.py
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from gourmet.gtk_extras import dialog_extras as de
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import exporter
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import os
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from gettext import gettext as _
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class RecRenderer:
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    def __init__ (self, rd, recs, mult=1, dialog_title=_("Print Recipes"),
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                  dialog_parent=None, change_units=True):        
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        command = self.get_command(label='Enter print command',
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                                   sublabel='Please enter the command you would like to use to print.',
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                                   default_value='lpr')
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        # TO TEST LOUSY COMMAND-ENTERING CODE, UNCOMMENT THE FOLLOWING
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        #command = 'asdf'
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        while os.system('which %s'%command.split()[0]) != 0:
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            label = _("Enter print command")
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            sublabel = _("Unable to find command \"%s\".")%command
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            sublabel += _('Please enter the command you would like to use to print.')
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            command=self.get_command(label=_('Enter print command'),
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                                     sublabel=label)
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        lpr = os.popen(command,'w')
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        de.show_message(
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            label=_('Printing via %s')%command,
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            sublabel=_('If you install python-gnome, you will be able to print with a much more attractive interface.'))
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        for r in recs:
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            exporter.exporter_mult(rd, r, out=lpr,mult=mult,change_units=change_units)
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        lpr.close()
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    def get_command (self, label="",sublabel="",default_value=None):
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        cmd = de.getEntry(label=label,
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                          sublabel=sublabel,
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                          entryLabel=_('Command:'),
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                          default_value=default_value)
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        if not cmd: raise "User cancelled!"
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        else: return cmd
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class SimpleWriter:
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    def __init__ (self, file=None, dialog_parent=None, show_dialog=True):
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        if file:
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            self.out = open(file,'w')
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        else:
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            self.out = os.popen('lpr','w')
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        if show_dialog:
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            de.show_message(
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                label='Printing via LPR',
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                sublabel='If you install python-gnome, you will be able to print with a much more attractive interface.')
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    def write_header (self, text):
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        self.out.write("%s\n---\n"%text)
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    def write_subheader (self, text):
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        self.out.write("\n\n%s\n---\n"%text)
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    def write_paragraph (self, text):
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        self.out.write("%s\n"%text)
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    def close (self):
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        self.out.close()
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