mirror of
git://github.com/kovidgoyal/calibre.git
synced 2026-04-20 21:13:57 +02:00
Use coloring rules to change cells from text to icons
This commit is contained in:
Charles Haley
parent
f606af13a1
commit
845b90e865
3 changed files with 207 additions and 51 deletions
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@ -24,7 +24,7 @@
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from calibre.library.caches import (MetadataBackup, force_to_bool)
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from calibre.library.save_to_disk import find_plugboard
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from calibre import strftime, isbytestring
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from calibre.constants import filesystem_encoding, DEBUG
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from calibre.constants import filesystem_encoding, DEBUG, config_dir
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from calibre.gui2.library import DEFAULT_SORT
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from calibre.utils.localization import calibre_langcode_to_name
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from calibre.library.coloring import color_row_key
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@ -70,6 +70,30 @@ def __call__(self, id_, key, fmt, db, formatter, color_cache, colors):
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pass
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class ColumnIcon(object):
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def __init__(self):
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self.mi = None
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def __call__(self, id_, key, fmt, kind, db, formatter, icon_cache):
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dex = key+kind
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if id_ in icon_cache and dex in icon_cache[id_]:
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self.mi = None
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return icon_cache[id_][dex]
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try:
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if self.mi is None:
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self.mi = db.get_metadata(id_, index_is_id=True)
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icon = formatter.safe_format(fmt, self.mi, '', self.mi)
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if icon:
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d = os.path.join(config_dir, 'cc_icons', icon)
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if (os.path.exists(d)):
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icon = QIcon(d)
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icon_cache[id_][dex] = icon
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self.mi = None
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return icon
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except:
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pass
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class BooksModel(QAbstractTableModel): # {{{
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about_to_be_sorted = pyqtSignal(object, name='aboutToBeSorted')
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@ -98,6 +122,7 @@ def __init__(self, parent=None, buffer=40):
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QAbstractTableModel.__init__(self, parent)
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self.db = None
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self.column_color = ColumnColor()
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self.column_icon = ColumnIcon()
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self.book_on_device = None
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self.editable_cols = ['title', 'authors', 'rating', 'publisher',
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'tags', 'series', 'timestamp', 'pubdate',
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@ -110,6 +135,7 @@ def __init__(self, parent=None, buffer=40):
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self.headers = {}
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self.alignment_map = {}
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self.color_cache = defaultdict(dict)
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self.icon_cache = defaultdict(dict)
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self.color_row_fmt_cache = None
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self.buffer_size = buffer
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self.metadata_backup = None
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@ -196,6 +222,7 @@ def stop_metadata_backup(self):
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def refresh_ids(self, ids, current_row=-1):
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self.color_cache = defaultdict(dict)
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self.icon_cache = defaultdict(dict)
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self.color_row_fmt_cache = None
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rows = self.db.refresh_ids(ids)
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if rows:
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@ -203,6 +230,7 @@ def refresh_ids(self, ids, current_row=-1):
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def refresh_rows(self, rows, current_row=-1):
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self.color_cache = defaultdict(dict)
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self.icon_cache = defaultdict(dict)
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self.color_row_fmt_cache = None
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for row in rows:
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if row == current_row:
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@ -235,6 +263,7 @@ def add_catalog(self, path, title):
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def count_changed(self, *args):
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self.color_cache = defaultdict(dict)
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self.icon_cache = defaultdict(dict)
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self.color_row_fmt_cache = None
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self.count_changed_signal.emit(self.db.count())
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@ -367,6 +396,7 @@ def refresh(self, reset=True):
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def reset(self):
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self.color_cache = defaultdict(dict)
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self.icon_cache = defaultdict(dict)
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self.color_row_fmt_cache = None
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QAbstractTableModel.reset(self)
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@ -750,7 +780,18 @@ def data(self, index, role):
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# we will get asked to display columns we don't know about. Must test for this.
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if col >= len(self.column_to_dc_map):
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return NONE
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if role in (Qt.DisplayRole, Qt.EditRole, Qt.ToolTipRole):
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if role == Qt.DisplayRole:
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key = self.column_map[col]
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id_ = self.id(index)
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self.column_icon.mi = None
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for kind, k, fmt in self.db.prefs['column_color_rules']:
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if k == key and kind == 'icon_only':
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ccicon = self.column_icon(id_, key, fmt, kind, self.db,
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self.formatter, self.icon_cache)
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if ccicon is not None:
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return NONE
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return self.column_to_dc_map[col](index.row())
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elif role in (Qt.EditRole, Qt.ToolTipRole):
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return self.column_to_dc_map[col](index.row())
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elif role == Qt.BackgroundRole:
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if self.id(index) in self.ids_to_highlight_set:
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@ -761,11 +802,12 @@ def data(self, index, role):
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self.column_color.mi = None
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if self.color_row_fmt_cache is None:
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self.color_row_fmt_cache = tuple(fmt for key, fmt in
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self.db.prefs['column_color_rules'] if key == color_row_key)
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self.color_row_fmt_cache = tuple(fmt for kind, key, fmt in
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self.db.prefs['column_color_rules'] if kind == 'color' and
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key == color_row_key)
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for k, fmt in self.db.prefs['column_color_rules']:
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if k == key:
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for kind, k, fmt in self.db.prefs['column_color_rules']:
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if k == key and kind == 'color':
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ccol = self.column_color(id_, key, fmt, self.db,
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self.formatter, self.color_cache, self.colors)
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if ccol is not None:
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@ -796,7 +838,23 @@ def data(self, index, role):
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return NONE
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elif role == Qt.DecorationRole:
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if self.column_to_dc_decorator_map[col] is not None:
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return self.column_to_dc_decorator_map[index.column()](index.row())
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ccicon = self.column_to_dc_decorator_map[index.column()](index.row())
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if ccicon != NONE:
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return ccicon
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key = self.column_map[col]
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id_ = self.id(index)
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self.column_icon.mi = None
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need_icon_with_text = False
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for kind, k, fmt in self.db.prefs['column_color_rules']:
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if k == key and kind in ('icon', 'icon_only'):
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need_icon_with_text = True
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ccicon = self.column_icon(id_, key, fmt, kind, self.db,
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self.formatter, self.icon_cache)
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if ccicon is not None:
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return ccicon
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if need_icon_with_text:
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return self.bool_blank_icon
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elif role == Qt.TextAlignmentRole:
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cname = self.column_map[index.column()]
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ans = Qt.AlignVCenter | ALIGNMENT_MAP[self.alignment_map.get(cname,
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@ -7,15 +7,18 @@
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__copyright__ = '2011, Kovid Goyal <kovid@kovidgoyal.net>'
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__docformat__ = 'restructuredtext en'
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import os
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from PyQt4.Qt import (QWidget, QDialog, QLabel, QGridLayout, QComboBox, QSize,
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QLineEdit, QIntValidator, QDoubleValidator, QFrame, QColor, Qt, QIcon,
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QScrollArea, QPushButton, QVBoxLayout, QDialogButtonBox, QToolButton,
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QListView, QAbstractListModel, pyqtSignal, QSizePolicy, QSpacerItem,
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QApplication)
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QApplication, QHBoxLayout)
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from calibre import prepare_string_for_xml
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from calibre import prepare_string_for_xml, sanitize_file_name_unicode
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from calibre.constants import config_dir
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from calibre.utils.icu import sort_key
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from calibre.gui2 import error_dialog
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from calibre.gui2 import error_dialog, choose_files, pixmap_to_data
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from calibre.gui2.dialogs.template_dialog import TemplateDialog
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from calibre.gui2.metadata.single_download import RichTextDelegate
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from calibre.library.coloring import (Rule, conditionable_columns,
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@ -257,52 +260,67 @@ def __init__(self, fm, parent=None):
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self.l1 = l1 = QLabel(_('Create a coloring rule by'
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' filling in the boxes below'))
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l.addWidget(l1, 0, 0, 1, 5)
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l.addWidget(l1, 0, 0, 1, 8)
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self.f1 = QFrame(self)
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self.f1.setFrameShape(QFrame.HLine)
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l.addWidget(self.f1, 1, 0, 1, 5)
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l.addWidget(self.f1, 1, 0, 1, 8)
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self.l2 = l2 = QLabel(_('Set the color of the column:'))
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self.l2 = l2 = QLabel(_('Set the'))
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l.addWidget(l2, 2, 0)
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self.column_box = QComboBox(self)
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l.addWidget(self.column_box, 2, 1)
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self.kind_box = QComboBox(self)
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self.kind_box.addItem(_('color'), 'color')
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self.kind_box.addItem(_('icon'), 'icon')
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self.kind_box.addItem(_('icon with no text'), 'icon_only')
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l.addWidget(self.kind_box, 2, 1)
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self.l3 = l3 = QLabel(_('to'))
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self.l3 = l3 = QLabel(_('of the column:'))
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l.addWidget(l3, 2, 2)
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self.column_box = QComboBox(self)
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l.addWidget(self.column_box, 2, 3)
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self.l4 = l4 = QLabel(_('to'))
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l.addWidget(l4, 2, 4)
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self.color_box = QComboBox(self)
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self.color_label = QLabel('Sample text Sample text')
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self.color_label.setTextFormat(Qt.RichText)
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l.addWidget(self.color_box, 2, 3)
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l.addWidget(self.color_label, 2, 4)
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l.addItem(QSpacerItem(10, 10, QSizePolicy.Expanding), 2, 5)
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l.addWidget(self.color_box, 2, 5)
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l.addWidget(self.color_label, 2, 6)
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self.l4 = l4 = QLabel(
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self.filename_box = QLabel()
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l.addWidget(self.filename_box, 2, 5)
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self.filename_button = QPushButton(_('Choose icon'))
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l.addWidget(self.filename_button, 2, 6)
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l.addItem(QSpacerItem(10, 10, QSizePolicy.Expanding), 2, 7)
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self.l5 = l5 = QLabel(
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_('Only if the following conditions are all satisfied:'))
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l.addWidget(l4, 3, 0, 1, 6)
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l.addWidget(l5, 3, 0, 1, 7)
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self.scroll_area = sa = QScrollArea(self)
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sa.setMinimumHeight(300)
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sa.setMinimumWidth(950)
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sa.setWidgetResizable(True)
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l.addWidget(sa, 4, 0, 1, 6)
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l.addWidget(sa, 4, 0, 1, 8)
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self.add_button = b = QPushButton(QIcon(I('plus.png')),
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_('Add another condition'))
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l.addWidget(b, 5, 0, 1, 6)
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l.addWidget(b, 5, 0, 1, 8)
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b.clicked.connect(self.add_blank_condition)
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self.l5 = l5 = QLabel(_('You can disable a condition by'
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self.l6 = l6 = QLabel(_('You can disable a condition by'
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' blanking all of its boxes'))
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l.addWidget(l5, 6, 0, 1, 6)
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l.addWidget(l6, 6, 0, 1, 8)
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self.bb = bb = QDialogButtonBox(
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QDialogButtonBox.Ok|QDialogButtonBox.Cancel)
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bb.accepted.connect(self.accept)
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bb.rejected.connect(self.reject)
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l.addWidget(bb, 7, 0, 1, 6)
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l.addWidget(bb, 7, 0, 1, 8)
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self.conditions_widget = QWidget(self)
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sa.setWidget(self.conditions_widget)
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@ -326,8 +344,12 @@ def __init__(self, fm, parent=None):
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self.update_color_label()
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self.color_box.currentIndexChanged.connect(self.update_color_label)
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self.kind_box.currentIndexChanged[int].connect(self.kind_index_changed)
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self.filename_button.clicked.connect(self.filename_button_clicked)
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self.resize(self.sizeHint())
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self.icon_path = None
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def update_color_label(self):
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pal = QApplication.palette()
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bg1 = unicode(pal.color(pal.Base).name())
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@ -338,13 +360,58 @@ def update_color_label(self):
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<span style="color: {c}; background-color: {bg2}"> {st} </span>
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'''.format(c=c, bg1=bg1, bg2=bg2, st=_('Sample Text')))
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def kind_index_changed(self, dex):
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if dex != 0:
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self.color_label.setVisible(False)
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self.color_box.setVisible(False)
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self.filename_box.setVisible(True)
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self.filename_button.setVisible(True)
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else:
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self.color_label.setVisible(True)
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self.color_box.setVisible(True)
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self.filename_box.setVisible(False)
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self.filename_button.setVisible(False)
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def filename_button_clicked(self):
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try:
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path = choose_files(self, 'choose_category_icon',
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_('Select Icon'), filters=[
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('Images', ['png', 'gif', 'jpg', 'jpeg'])],
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all_files=False, select_only_single_file=True)
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if path:
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self.icon_path = path[0]
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self.filename_box.setText(
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sanitize_file_name_unicode(
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os.path.splitext(
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os.path.basename(self.icon_path))[0]+'.png'))
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self.filename_box.adjustSize()
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else:
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self.icon_path = ''
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except:
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import traceback
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traceback.print_exc()
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return
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def add_blank_condition(self):
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c = ConditionEditor(self.fm, parent=self.conditions_widget)
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self.conditions.append(c)
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self.conditions_widget.layout().addWidget(c)
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def apply_rule(self, col, rule):
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def apply_rule(self, kind, col, rule):
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if kind == 'color':
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self.kind_box.setCurrentIndex(0)
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self.filename_box.setVisible(False)
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self.filename_button.setVisible(False)
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if rule.color:
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idx = self.color_box.findText(rule.color)
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if idx >= 0:
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self.color_box.setCurrentIndex(idx)
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else:
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self.kind_box.setCurrentIndex(1 if kind == 'icon' else 2)
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self.color_box.setVisible(False)
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self.color_label.setVisible(False)
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self.filename_box.setText(rule.color)
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for i in range(self.column_box.count()):
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c = unicode(self.column_box.itemData(i).toString())
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if col == c:
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@ -354,6 +421,8 @@ def apply_rule(self, col, rule):
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idx = self.color_box.findText(rule.color)
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if idx >= 0:
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self.color_box.setCurrentIndex(idx)
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self.filename_box.setText(rule.color)
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for c in rule.conditions:
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ce = ConditionEditor(self.fm, parent=self.conditions_widget)
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self.conditions.append(ce)
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@ -366,6 +435,20 @@ def apply_rule(self, col, rule):
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def accept(self):
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if self.kind_box.currentIndex() != 0:
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path = self.icon_path
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if path:
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try:
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fname = unicode(self.filename_box.text())
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p = QIcon(path).pixmap(QSize(128, 128))
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d = os.path.join(config_dir, 'cc_icons')
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if not os.path.exists(d):
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os.makedirs(d)
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with open(os.path.join(d, fname), 'wb') as f:
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f.write(pixmap_to_data(p, format='PNG'))
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except:
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import traceback
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traceback.print_exc()
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if self.validate():
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QDialog.accept(self)
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@ -393,7 +476,11 @@ def validate(self):
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@property
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def rule(self):
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r = Rule(self.fm)
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r.color = unicode(self.color_box.currentText())
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kind = unicode(self.kind_box.itemData(self.kind_box.currentIndex()).toString())
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if kind != 'color':
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r.color = unicode(self.filename_box.text())
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else:
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r.color = unicode(self.color_box.currentText())
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idx = self.column_box.currentIndex()
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col = unicode(self.column_box.itemData(idx).toString())
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for c in self.conditions:
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@ -401,7 +488,7 @@ def rule(self):
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if condition is not None:
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r.add_condition(*condition)
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return col, r
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return kind, col, r
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# }}}
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class RulesModel(QAbstractListModel): # {{{
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@ -412,13 +499,13 @@ def __init__(self, prefs, fm, parent=None):
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self.fm = fm
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rules = list(prefs['column_color_rules'])
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self.rules = []
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for col, template in rules:
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for kind, col, template in rules:
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if col not in self.fm: continue
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try:
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rule = rule_from_template(self.fm, template)
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except:
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rule = template
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self.rules.append((col, rule))
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self.rules.append((kind, col, rule))
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def rowCount(self, *args):
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return len(self.rules)
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@ -426,7 +513,7 @@ def rowCount(self, *args):
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def data(self, index, role):
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row = index.row()
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try:
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col, rule = self.rules[row]
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kind, col, rule = self.rules[row]
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except:
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return None
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if role == Qt.DisplayRole:
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@ -434,17 +521,17 @@ def data(self, index, role):
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col = all_columns_string
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else:
|
||||
col = self.fm[col]['name']
|
||||
return self.rule_to_html(col, rule)
|
||||
return self.rule_to_html(kind, col, rule)
|
||||
if role == Qt.UserRole:
|
||||
return (col, rule)
|
||||
return (kind, col, rule)
|
||||
|
||||
def add_rule(self, col, rule):
|
||||
self.rules.append((col, rule))
|
||||
def add_rule(self, kind, col, rule):
|
||||
self.rules.append((kind, col, rule))
|
||||
self.reset()
|
||||
return self.index(len(self.rules)-1)
|
||||
|
||||
def replace_rule(self, index, col, r):
|
||||
self.rules[index.row()] = (col, r)
|
||||
def replace_rule(self, index, kind, col, r):
|
||||
self.rules[index.row()] = (kind, col, r)
|
||||
self.dataChanged.emit(index, index)
|
||||
|
||||
def remove_rule(self, index):
|
||||
|
|
@ -453,11 +540,11 @@ def remove_rule(self, index):
|
|||
|
||||
def commit(self, prefs):
|
||||
rules = []
|
||||
for col, r in self.rules:
|
||||
for kind, col, r in self.rules:
|
||||
if isinstance(r, Rule):
|
||||
r = r.template
|
||||
if r is not None:
|
||||
rules.append((col, r))
|
||||
rules.append((kind, col, r))
|
||||
prefs['column_color_rules'] = rules
|
||||
|
||||
def move(self, idx, delta):
|
||||
|
|
@ -475,7 +562,7 @@ def clear(self):
|
|||
self.rules = []
|
||||
self.reset()
|
||||
|
||||
def rule_to_html(self, col, rule):
|
||||
def rule_to_html(self, kind, col, rule):
|
||||
if not isinstance(rule, Rule):
|
||||
return _('''
|
||||
<p>Advanced Rule for column <b>%(col)s</b>:
|
||||
|
|
@ -483,10 +570,10 @@ def rule_to_html(self, col, rule):
|
|||
''')%dict(col=col, rule=prepare_string_for_xml(rule))
|
||||
conditions = [self.condition_to_html(c) for c in rule.conditions]
|
||||
return _('''\
|
||||
<p>Set the color of <b>%(col)s</b> to <b>%(color)s</b> if the following
|
||||
<p>Set the <b>%(kind)s</b> of <b>%(col)s</b> to <b>%(color)s</b> if the following
|
||||
conditions are met:</p>
|
||||
<ul>%(rule)s</ul>
|
||||
''') % dict(col=col, color=rule.color, rule=''.join(conditions))
|
||||
''') % dict(kind=kind, col=col, color=rule.color, rule=''.join(conditions))
|
||||
|
||||
def condition_to_html(self, condition):
|
||||
c, a, v = condition
|
||||
|
|
@ -567,9 +654,9 @@ def initialize(self, fm, prefs, mi):
|
|||
|
||||
def _add_rule(self, dlg):
|
||||
if dlg.exec_() == dlg.Accepted:
|
||||
col, r = dlg.rule
|
||||
if r and col:
|
||||
idx = self.model.add_rule(col, r)
|
||||
kind, col, r = dlg.rule
|
||||
if kind and r and col:
|
||||
idx = self.model.add_rule(kind, col, r)
|
||||
self.rules_view.scrollTo(idx)
|
||||
self.changed.emit()
|
||||
|
||||
|
|
@ -584,18 +671,18 @@ def add_advanced(self):
|
|||
|
||||
def edit_rule(self, index):
|
||||
try:
|
||||
col, rule = self.model.data(index, Qt.UserRole)
|
||||
kind, col, rule = self.model.data(index, Qt.UserRole)
|
||||
except:
|
||||
return
|
||||
if isinstance(rule, Rule):
|
||||
d = RuleEditor(self.model.fm)
|
||||
d.apply_rule(col, rule)
|
||||
d.apply_rule(kind, col, rule)
|
||||
else:
|
||||
d = TemplateDialog(self, rule, mi=self.mi, fm=self.fm, color_field=col)
|
||||
if d.exec_() == d.Accepted:
|
||||
col, r = d.rule
|
||||
if r is not None and col:
|
||||
self.model.replace_rule(index, col, r)
|
||||
kind, col, r = d.rule
|
||||
if kind and r is not None and col:
|
||||
self.model.replace_rule(index, kind, col, r)
|
||||
self.rules_view.scrollTo(index)
|
||||
self.changed.emit()
|
||||
|
||||
|
|
|
|||
|
|
@ -253,6 +253,17 @@ def initialize_dynamic(self):
|
|||
if old_rules:
|
||||
self.prefs['column_color_rules'] += old_rules
|
||||
|
||||
new_rules = []
|
||||
must_save_new_rules = False
|
||||
for tup in self.prefs['column_color_rules']:
|
||||
if len(tup) == 2:
|
||||
must_save_new_rules = True;
|
||||
new_rules.append( ('color', tup[0], tup[1]) )
|
||||
else:
|
||||
new_rules.append(tup)
|
||||
if must_save_new_rules:
|
||||
self.prefs['column_color_rules'] = new_rules
|
||||
|
||||
# Migrate saved search and user categories to db preference scheme
|
||||
def migrate_preference(key, default):
|
||||
oldval = prefs[key]
|
||||
|
|
|
|||
Loading…
Reference in a new issue