Move frontend, write exec script

3 files changed, 10 insertions, 236 deletions

diff --git a/fedora_business_cards/front.py b/fedora_business_cards/front.py
deleted file mode 100644
index fe23df6..0000000
--- a/fedora_business_cards/front.py
+++ /dev/null
@@ -1,216 +0,0 @@
-###
-# generate.py - for rendering Fedora contributor business cards
-# Copyright (C) 2008  Ian Weller <ianweller@gmail.com>
-#
-# 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; either version 2 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License along
-# with this program; if not, write to the Free Software Foundation, Inc.,
-# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
-###
-
-"""
-Use this script to render yourself business cards in popular shapes, sizes, and
-formats. Only run it from within the git repository, since it has some
-templates that this script requires.
-
-You'll need mgopen-fonts, python-fedora, and pygpgme from yum.
-"""
-
-from fedora.client.fas2 import AccountSystem
-from optparse import OptionParser
-import gpgme
-import re
-import subprocess
-from getpass import getpass
-from xml.dom import minidom
-import rsvg
-import cairo
-
-if not cairo.HAS_PDF_SURFACE:
-    raise SystemExit('cairo was not compiled with PDF support')
-if not cairo.HAS_PNG_FUNCTIONS:
-    raise SystemExit('cairo was not compiled with PNG support')
-
-
-VALID_INFO = ['email', 'phone', 'irc', 'url', 'gpgid', 'gpgfingerprint',
-              'blank']
-
-
-class BusinessCardError(ValueError):
-    """
-    Possible problems:
-        info>6
-        notinfo (1 arg)
-        pgpfp (1 arg)
-        noirc (1 arg)
-        nogpg (1 arg)
-    """
-
-    def __init__(self, problem, args=[]):
-        ValueError.__init__(self)
-        self.problem = problem
-        self.args = args
-
-    def __str__(self):
-        if self.problem == "info>6":
-            return "--info count can't be greater than 6"
-        if self.problem == "notinfo":
-            return "%s not valid for --info" % self.args[0]
-        if self.problem == "pgpfp":
-            return "Couldn't get PGP fingerprint for key %s" % self.args[0]
-        if self.problem == "noirc":
-            return "No IRC nick for %s, use override" % self.args[0]
-        if self.problem == "nogpg":
-            return "No GPG key ID for %s, use override" % self.args[0]
-
-
-def svg_to_pdf_png(basename=None, xmlstring=None):
-    # thanks, spoleeba
-    svg = rsvg.Handle(data=xmlstring)
-    pdfname = basename+'.pdf'
-    pngname = basename+'.png'
-    pdffile = file(pdfname, 'w')
-    surface = cairo.PDFSurface(pdffile, svg.props.width, svg.props.height)
-    ctx = cairo.Context(surface)
-    svg.render_cairo(ctx)
-    surface.write_to_png(pngname)
-    surface.finish()
-    pdffile.close()
-
-
-def get_gpg_fingerprint(keyid):
-    """
-    Gets the GPG fingerprint from the key ID.
-    """
-    ctx = gpgme.Context()
-    try:
-        key = ctx.get_key(keyid)
-    except gpgme.GpgmeError:
-        # fetch keys from subkeys.pgp.net
-        subprocess.Popen('gpg --keyserver subkeys.pgp.net --recv-key %s' %
-                         keyid, shell=True)
-        try:
-            key = ctx.get_key(keyid)
-        except gpgme.GpgmeError:
-            raise BusinessCardError('pgpfp', keyid)
-    fpr = key.subkeys[0].fpr
-    return ' '.join([i for i in re.split('([A-Z0-9]{4})', fpr) if i])
-
-
-def find_node(doc_node, tag_name, attribute_name, attribute_value):
-    """
-    Finds a node based on tag name, attribute name, and attribute value.
-
-    Thanks, mizmo!
-    """
-    # thanks, mizmo
-    elements = doc_node.getElementsByTagName(tag_name)
-    for element in elements:
-        if element.hasAttribute(attribute_name):
-            if element.getAttribute(attribute_name) == attribute_value:
-                return element
-
-
-def gen_front(name, title, lines, outfile):
-    """
-    Generates the front side of the business card based off of the given
-    name, title, and 6 lines in a list. Also requires an outfile variable.
-    """
-    dom = minidom.parse('front-template.svg')
-    namenode = find_node(dom, 'text', 'id', 'fullname')
-    namenode.appendChild(dom.createTextNode(name))
-    titlenode = find_node(dom, 'text', 'id', 'title')
-    titlenode.appendChild(dom.createTextNode(title))
-    for i in range(6):
-        node = find_node(dom, 'tspan', 'id', 'line%d' % (i+1))
-        node.appendChild(dom.createTextNode(lines[i]))
-    svg_to_pdf_png(basename=outfile, xmlstring=dom.toxml())
-    svgfile = outfile+'.svg'
-    out = file(svgfile, "w")
-    out.write(dom.toxml())
-    out.close()
-
-
-def main():
-    # set up parser
-    parser = OptionParser()
-    parser.add_option("-i", "--info", dest="info",
-                      default="email,phone,irc,url,blank,gpgid", help="Order"+\
-                      " of information on card. Valid options are email, "+\
-                      "phone, irc, url, gpgid, gpgfingerprint, and blank.")
-    overrides = ['username', 'name', 'title'] + VALID_INFO
-    for i in overrides:
-        if i != "blank":
-            parser.add_option("--override-%s" % i, dest="override%s" % i,
-                              default="", help="Override for %s" % i)
-    # parse
-    options = parser.parse_args()[0]
-    # check --info
-    info = options.info.split(',')
-    if len(info) > 6:
-        raise BusinessCardError('info>6')
-    for i in info:
-        if i not in VALID_INFO:
-            raise BusinessCardError('notinfo', [i])
-    # FAS login
-    print "Login to FAS"
-    print "Username:",
-    username = raw_input()
-    password = getpass()
-    fas = AccountSystem(username=username, password=password)
-    # and go!
-    if options.overrideusername != "":
-        username = options.overrideusername
-    overrides = {'email': options.overrideemail,
-                 'phone': options.overridephone,
-                 'blank': '',
-                 'name': options.overridename,
-                 'title': options.overridetitle,
-                 'irc': options.overrideirc,
-                 'url': options.overrideurl,
-                 'gpgid': options.overridegpgid,
-                 'gpgfingerprint': options.overridegpgfingerprint}
-    userinfo = fas.person_by_username(username)
-    infodict = {}
-    infodict['name'] = userinfo["human_name"]
-    infodict['title'] = "Fedora Project Contributor"
-    infodict['email'] = "%s@fedoraproject.org" % username
-    infodict['phone'] = "(919) 424-0063 x 5%s" % userinfo['id']
-    infodict['url'] = 'fedoraproject.org'
-    infodict['blank'] = ''
-    if not options.overrideirc:
-        if 'irc' in options.info:
-            if userinfo['ircnick'] == "":
-                raise BusinessCardError('noirc', username)
-            else:
-                infodict['irc'] = '%s on irc.freenode.net' % \
-                        userinfo['ircnick']
-    if not options.overridegpgid:
-        if 'gpg' in options.info:
-            if userinfo['gpg_keyid'] == "":
-                raise BusinessCardError('nogpg', username)
-            else:
-                infodict['gpgid'] = 'GPG key ID: %s' % userinfo['gpg_keyid']
-                infodict['gpgfingerprint'] = get_gpg_fingerprint(
-                    userinfo['gpg_keyid'])
-    else:
-        if not options.overridegpgfingerprint:
-            infodict['gpgfingerprint'] = get_gpg_fingerprint(
-                options.overridegpgid)
-    lines = []
-    for i in info:
-        lines.append(overrides[i] or infodict[i])
-    gen_front(overrides['name'] or infodict['name'], overrides['title'] or
-              infodict['title'], lines, 'out')
-
-if __name__ == "__main__":
-    main()
diff --git a/fedora_business_cards/frontend/cmdline.py b/fedora_business_cards/frontend.py
index 8144e8e..25fc99d 100644
--- a/fedora_business_cards/frontend/cmdline.py
+++ b/fedora_business_cards/frontend.py
@@ -17,5 +17,15 @@
 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 ###
 
+"""
+Frontend to the business card generator. Theoretically expandable to GUI and
+whatnot, but for now just has a command-line interface.
+"""
+
 from optparse import OptionParser
 
+def cmdline():
+    parser = OptionParser()
+    parser.add_option("-d", "--dpi", dest="dpi", default=300,
+                      help="DPI of exported PNG")
+    options = parser.parse_args()[0]
diff --git a/fedora_business_cards/frontend/__init__.py b/fedora_business_cards/frontend/__init__.py
deleted file mode 100644
index 5fba6d4..0000000
--- a/fedora_business_cards/frontend/__init__.py
+++ /dev/null
@@ -1,20 +0,0 @@
-###
-# fedora-business-cards - for rendering Fedora contributor business cards
-# Copyright (C) 2008  Ian Weller <ianweller@gmail.com>
-#
-# 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; either version 2 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License along
-# with this program; if not, write to the Free Software Foundation, Inc.,
-# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
-###
-
-__all__ = ('frontend')