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MOBI Output: Make font used for generated masthead images user customizable. Various catalog fixes.
This commit is contained in:
Kovid Goyal
commit
bae592ae3a
@ -42,6 +42,7 @@ def gui_catalog(fmt, title, dbspec, ids, out_file_name, sync, fmt_options,
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opts, args = parser.parse_args()
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# Populate opts
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# opts.gui_search_text = something
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opts.catalog_title = title
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opts.ids = ids
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opts.search_text = None
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@ -6,9 +6,14 @@ __license__ = 'GPL v3'
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__copyright__ = '2009, Kovid Goyal <kovid@kovidgoyal.net>'
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__docformat__ = 'restructuredtext en'
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from PyQt4.Qt import Qt
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from calibre.gui2.convert.mobi_output_ui import Ui_Form
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from calibre.gui2.convert import Widget
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from calibre.gui2.widgets import FontFamilyModel
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from calibre.utils.fonts import fontconfig
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font_family_model = None
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class PluginWidget(Widget, Ui_Form):
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@ -19,8 +24,35 @@ class PluginWidget(Widget, Ui_Form):
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def __init__(self, parent, get_option, get_help, db=None, book_id=None):
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Widget.__init__(self, parent, 'mobi_output',
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['prefer_author_sort', 'rescale_images', 'toc_title',
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'dont_compress', 'no_inline_toc']
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'dont_compress', 'no_inline_toc', 'masthead_font']
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)
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self.db, self.book_id = db, book_id
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global font_family_model
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if font_family_model is None:
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font_family_model = FontFamilyModel()
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try:
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font_family_model.families = fontconfig.find_font_families(allowed_extensions=['ttf'])
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except:
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import traceback
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font_family_model.families = []
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print 'WARNING: Could not load fonts'
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traceback.print_exc()
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font_family_model.families.sort()
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font_family_model.families[:0] = [_('Default')]
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self.font_family_model = font_family_model
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self.opt_masthead_font.setModel(self.font_family_model)
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self.initialize_options(get_option, get_help, db, book_id)
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def set_value_handler(self, g, val):
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if unicode(g.objectName()) in 'opt_masthead_font':
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idx = -1
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if val:
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idx = g.findText(val, Qt.MatchFixedString)
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if idx < 0:
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idx = 0
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g.setCurrentIndex(idx)
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return True
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return False
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@ -6,7 +6,7 @@
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<rect>
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<x>0</x>
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<y>0</y>
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<width>400</width>
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<width>421</width>
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<height>300</height>
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</rect>
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</property>
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@ -41,19 +41,6 @@
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</property>
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</widget>
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</item>
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<item row="5" column="0">
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<spacer name="verticalSpacer">
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<property name="orientation">
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<enum>Qt::Vertical</enum>
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</property>
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<property name="sizeHint" stdset="0">
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<size>
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<width>20</width>
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<height>40</height>
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</size>
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</property>
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</spacer>
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</item>
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<item row="4" column="0">
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<widget class="QCheckBox" name="opt_dont_compress">
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<property name="text">
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@ -68,6 +55,51 @@
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</property>
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</widget>
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</item>
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<item row="5" column="0" colspan="2">
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<widget class="QGroupBox" name="groupBox">
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<property name="title">
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<string>Kindle options</string>
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</property>
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<layout class="QVBoxLayout" name="verticalLayout">
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<item>
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<widget class="QLabel" name="label_2">
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<property name="text">
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<string>Masthead font:</string>
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</property>
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</widget>
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</item>
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<item>
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<widget class="QComboBox" name="opt_masthead_font"/>
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</item>
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<item>
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<spacer name="verticalSpacer">
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<property name="orientation">
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<enum>Qt::Vertical</enum>
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</property>
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<property name="sizeHint" stdset="0">
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<size>
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<width>20</width>
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<height>55</height>
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</size>
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</property>
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</spacer>
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</item>
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</layout>
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</widget>
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</item>
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<item row="6" column="0">
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<spacer name="verticalSpacer_2">
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<property name="orientation">
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<enum>Qt::Vertical</enum>
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</property>
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<property name="sizeHint" stdset="0">
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<size>
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<width>20</width>
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<height>40</height>
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</size>
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</property>
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</spacer>
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</item>
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</layout>
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</widget>
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<resources/>
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@ -403,10 +403,15 @@ class EPUB_MOBI(CatalogPlugin):
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right = EPUB_MOBI.NumberToText(strings[1]).text
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self.text = '%s-%s' % (left, right)
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# Test for $xx,xxx
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elif re.search('[$,]', self.number):
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self.number_as_float = re.sub('[$,]','',self.number)
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self.text = EPUB_MOBI.NumberToText(self.number_as_float).text
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# Test for comma
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elif re.search(',', self.number):
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self.number_as_float = re.sub(',','',self.number)
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self.text = EPUB_MOBI.NumberToText(self.number.replace(',','')).text
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self.text = EPUB_MOBI.NumberToText(self.number_as_float).text
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# Test for hybrid e.g., 'K2'
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elif re.search('[\D]+', self.number):
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@ -482,11 +487,6 @@ class EPUB_MOBI(CatalogPlugin):
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catalog.createDirectoryStructure()
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catalog.copyResources()
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catalog.buildSources()
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- To do:
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*** generateThumbnails() creates a default book image from book.svg, but the background
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is black instead of white. This needs to be fixed (approx line #1418)
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'''
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# Number of discrete steps to catalog creation
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@ -811,7 +811,7 @@ class EPUB_MOBI(CatalogPlugin):
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# If failure, default mastheadImage.gif should still be in place
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if self.generateForKindle:
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try:
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self.generate_masthead_image(os.path.join(self.catalogPath,
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self.generateMastheadImage(os.path.join(self.catalogPath,
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'images/mastheadImage.gif'))
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except:
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pass
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@ -831,6 +831,9 @@ class EPUB_MOBI(CatalogPlugin):
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# Merge opts.exclude_tag with opts.search_text
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# What if no exclude tags?
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empty_exclude_tags = False if len(self.opts.exclude_tags) else True
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search_phrase = ''
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if not empty_exclude_tags:
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exclude_tags = self.opts.exclude_tags.split(',')
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search_terms = []
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for tag in exclude_tags:
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@ -846,6 +849,7 @@ class EPUB_MOBI(CatalogPlugin):
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else:
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self.opts.search_text = search_phrase
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#print "fetchBooksByTitle(): opts.search_text: %s" % self.opts.search_text
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# Fetch the database as a dictionary
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data = self.plugin.search_sort_db(self.db, self.opts)
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@ -1455,7 +1459,6 @@ class EPUB_MOBI(CatalogPlugin):
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self.updateProgressFullStep("'Genres'")
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# filtered_tags = {friendly:normalized, }
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self.genre_tags_dict = self.filterDbTags(self.db.all_tags())
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# Extract books matching filtered_tags
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@ -2202,11 +2205,11 @@ class EPUB_MOBI(CatalogPlugin):
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# GwR *** Can this be optimized?
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normalized_tag = None
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for genre_tag in self.genre_tags_dict:
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if self.genre_tags_dict[genre_tag] == genre['tag']:
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normalized_tag = self.genre_tags_dict[genre_tag]
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for friendly_tag in self.genre_tags_dict:
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if self.genre_tags_dict[friendly_tag] == genre['tag']:
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normalized_tag = self.genre_tags_dict[friendly_tag]
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break
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textTag.insert(0, self.formatNCXText(NavigableString(genre_tag)))
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textTag.insert(0, self.formatNCXText(NavigableString(friendly_tag)))
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navLabelTag.insert(0,textTag)
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navPointVolumeTag.insert(0,navLabelTag)
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contentTag = Tag(ncx_soup, "content")
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@ -2312,14 +2315,6 @@ class EPUB_MOBI(CatalogPlugin):
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if not os.path.isdir(images_path):
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os.makedirs(images_path)
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def getMarkerTags(self):
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''' Return a list of special marker tags to be excluded from genre list '''
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markerTags = []
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markerTags.extend(self.opts.exclude_tags.split(','))
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markerTags.extend(self.opts.note_tag.split(','))
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markerTags.extend(self.opts.read_tag.split(','))
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return markerTags
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def filterDbTags(self, tags):
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# Remove the special marker tags from the database's tag list,
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# return sorted list of normalized genre tags
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@ -2337,7 +2332,6 @@ class EPUB_MOBI(CatalogPlugin):
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normalized_tags.append(re.sub('\W','',tag).lower())
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friendly_tags.append(tag)
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genre_tags_dict = dict(zip(friendly_tags,normalized_tags))
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# Test for multiple genres resolving to same normalized form
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@ -2405,10 +2399,10 @@ class EPUB_MOBI(CatalogPlugin):
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btc += 1
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# Find the first instance of friendly_tag matching genre
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# GwR *** optimize
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for friendly_tag in self.genre_tags_dict:
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if self.genre_tags_dict[friendly_tag] == genre:
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break
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titleTag = body.find(attrs={'class':'title'})
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titleTag.insert(0,NavigableString('<b><i>%s</i></b>' % escape(friendly_tag)))
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@ -2570,8 +2564,22 @@ class EPUB_MOBI(CatalogPlugin):
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titleTag.insert(0,escape(NavigableString(title)))
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return soup
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def generate_masthead_image(self, out_path):
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font_path = P('fonts/liberation/LiberationSerif-Bold.ttf')
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def generateMastheadImage(self, out_path):
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from calibre.ebooks.conversion.config import load_defaults
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from calibre.utils.fonts import fontconfig
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font_path = default_font = P('fonts/liberation/LiberationSerif-Bold.ttf')
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recs = load_defaults('mobi_output')
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masthead_font_family = recs.get('masthead_font', 'Default')
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if masthead_font_family != 'Default':
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masthead_font = fontconfig.files_for_family(masthead_font_family)
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# Assume 'normal' always in dict, else use default
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# {'normal': (path_to_font, friendly name)}
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if 'normal' in masthead_font:
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font_path = masthead_font['normal'][0]
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if not font_path or not os.access(font_path, os.R_OK):
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font_path = default_font
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MI_WIDTH = 600
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MI_HEIGHT = 60
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@ -2584,7 +2592,11 @@ class EPUB_MOBI(CatalogPlugin):
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img = Image.new('RGB', (MI_WIDTH, MI_HEIGHT), 'white')
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draw = ImageDraw.Draw(img)
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try:
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font = ImageFont.truetype(font_path, 48)
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except:
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self.opts.log.error(" Failed to load user-specifed font '%s'" % font_path)
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font = ImageFont.truetype(default_font, 48)
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text = self.title.encode('utf-8')
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width, height = draw.textsize(text, font=font)
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left = max(int((MI_WIDTH - width)/2.), 0)
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@ -2682,6 +2694,14 @@ class EPUB_MOBI(CatalogPlugin):
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else:
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return char
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def getMarkerTags(self):
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''' Return a list of special marker tags to be excluded from genre list '''
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markerTags = []
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markerTags.extend(self.opts.exclude_tags.split(','))
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markerTags.extend(self.opts.note_tag.split(','))
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markerTags.extend(self.opts.read_tag.split(','))
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return markerTags
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def processSpecialTags(self, tags, this_title, opts):
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tag_list = []
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for tag in tags:
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@ -989,6 +989,22 @@ class BasicNewsRecipe(Recipe):
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MI_HEIGHT = 60
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def default_masthead_image(self, out_path):
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from calibre.ebooks.conversion.config import load_defaults
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from calibre.utils.fonts import fontconfig
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font_path = default_font = P('fonts/liberation/LiberationSerif-Bold.ttf')
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recs = load_defaults('mobi_output')
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masthead_font_family = recs.get('masthead_font', 'Default')
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if masthead_font_family != 'Default':
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masthead_font = fontconfig.files_for_family(masthead_font_family)
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# Assume 'normal' always in dict, else use default
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# {'normal': (path_to_font, friendly name)}
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if 'normal' in masthead_font:
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font_path = masthead_font['normal'][0]
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if not font_path or not os.access(font_path, os.R_OK):
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font_path = default_font
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try:
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from PIL import Image, ImageDraw, ImageFont
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Image, ImageDraw, ImageFont
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@ -997,7 +1013,10 @@ class BasicNewsRecipe(Recipe):
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img = Image.new('RGB', (self.MI_WIDTH, self.MI_HEIGHT), 'white')
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draw = ImageDraw.Draw(img)
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font = ImageFont.truetype(P('fonts/liberation/LiberationSerif-Bold.ttf'), 48)
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try:
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font = ImageFont.truetype(font_path, 48)
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except:
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font = ImageFont.truetype(default_font, 48)
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text = self.get_masthead_title().encode('utf-8')
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width, height = draw.textsize(text, font=font)
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left = max(int((self.MI_WIDTH - width)/2.), 0)
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