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Move delegates to separate module

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BasioMeusPuga
2018-03-08 11:43:00 +05:30
parent 6bf8c14dda
commit d2910188d6
4 changed files with 113 additions and 90 deletions
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1
TODO
View File

@@ -82,6 +82,7 @@ TODO
Continuous paging
Double pages
Leave comic images on disk in case tab isn't closed and files are remembered
Give the comic view a 'Save image as...' option
Ignore a / the / numbers for sorting purposes
? Add only one file type if multiple are present
? Plugin system for parsers

3
__main__.py
View File

@@ -26,7 +26,8 @@ import database
from resources import mainwindow, resources
from toolbars import LibraryToolBar, BookToolBar
from widgets import Tab, LibraryDelegate
from widgets import Tab
from delegates import LibraryDelegate
from threaded import BackGroundTabUpdate, BackGroundBookAddition, BackGroundBookDeletion
from library import Library
from settings import Settings

109
delegates.py Normal file
View File

@@ -0,0 +1,109 @@
#!/usr/bin/env python3
# This file is a part of Lector, a Qt based ebook reader
# Copyright (C) 2017 BasioMeusPuga
# 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 3 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, see <http://www.gnu.org/licenses/>.
from PyQt5 import QtWidgets, QtGui, QtCore
from resources import pie_chart
class LibraryDelegate(QtWidgets.QStyledItemDelegate):
def __init__(self, temp_dir, parent=None):
super(LibraryDelegate, self).__init__(parent)
self.temp_dir = temp_dir
self.parent = parent
def paint(self, painter, option, index):
# This is a hint for the future
# Color icon slightly red
# if option.state & QtWidgets.QStyle.State_Selected:
# painter.fillRect(option.rect, QtGui.QColor().fromRgb(255, 0, 0, 20))
option = option.__class__(option)
file_exists = index.data(QtCore.Qt.UserRole + 5)
metadata = index.data(QtCore.Qt.UserRole + 3)
position = metadata['position']
if position:
is_read = position['is_read']
# The shadow pixmap currently is set to 420 x 600
# Only draw the cover shadow in case the setting is enabled
if self.parent.settings['cover_shadows']:
shadow_pixmap = QtGui.QPixmap()
shadow_pixmap.load(':/images/gray-shadow.png')
shadow_pixmap = shadow_pixmap.scaled(160, 230, QtCore.Qt.IgnoreAspectRatio)
shadow_x = option.rect.topLeft().x() + 10
shadow_y = option.rect.topLeft().y() - 5
painter.setOpacity(.7)
painter.drawPixmap(shadow_x, shadow_y, shadow_pixmap)
painter.setOpacity(1)
if not file_exists:
painter.setOpacity(.7)
QtWidgets.QStyledItemDelegate.paint(self, painter, option, index)
read_icon = pie_chart.pixmapper(-1, None, None, 36)
x_draw = option.rect.bottomRight().x() - 30
y_draw = option.rect.bottomRight().y() - 35
painter.drawPixmap(x_draw, y_draw, read_icon)
painter.setOpacity(1)
return
QtWidgets.QStyledItemDelegate.paint(self, painter, option, index)
if position:
if is_read:
current_chapter = total_chapters = 100
else:
try:
current_chapter = position['current_chapter']
total_chapters = position['total_chapters']
except KeyError:
return
read_icon = pie_chart.pixmapper(
current_chapter, total_chapters, self.temp_dir, 36)
x_draw = option.rect.bottomRight().x() - 30
y_draw = option.rect.bottomRight().y() - 35
if current_chapter != 1:
painter.drawPixmap(x_draw, y_draw, read_icon)
class BookmarkDelegate(QtWidgets.QStyledItemDelegate):
def __init__(self, parent=None):
super(BookmarkDelegate, self).__init__(parent)
self.parent = parent
def sizeHint(self, *args):
dockwidget_width = self.parent.width() - 20
return QtCore.QSize(dockwidget_width, 50)
def paint(self, painter, option, index):
# TODO
# Alignment of the painted item
option = option.__class__(option)
chapter_index = index.data(QtCore.Qt.UserRole)
chapter_name = self.parent.window().bookToolBar.tocBox.itemText(chapter_index - 1)
if len(chapter_name) > 25:
chapter_name = chapter_name[:25] + '...'
QtWidgets.QStyledItemDelegate.paint(self, painter, option, index)
painter.drawText(
option.rect,
QtCore.Qt.AlignBottom | QtCore.Qt.AlignRight | QtCore.Qt.TextWordWrap,
' ' + chapter_name)

90
widgets.py
View File

@@ -29,6 +29,7 @@ from PyQt5 import QtWidgets, QtGui, QtCore
from resources import pie_chart
from models import BookmarkProxyModel
from sorter import resize_image
from delegates import BookmarkDelegate
class Tab(QtWidgets.QWidget):
@@ -724,95 +725,6 @@ class PliantWidgetsCommonFunctions():
self.pw.ignore_wheel_event = True
class LibraryDelegate(QtWidgets.QStyledItemDelegate):
def __init__(self, temp_dir, parent=None):
super(LibraryDelegate, self).__init__(parent)
self.temp_dir = temp_dir
self.parent = parent
def paint(self, painter, option, index):
# This is a hint for the future
# Color icon slightly red
# if option.state & QtWidgets.QStyle.State_Selected:
# painter.fillRect(option.rect, QtGui.QColor().fromRgb(255, 0, 0, 20))
option = option.__class__(option)
file_exists = index.data(QtCore.Qt.UserRole + 5)
metadata = index.data(QtCore.Qt.UserRole + 3)
position = metadata['position']
if position:
is_read = position['is_read']
# The shadow pixmap currently is set to 420 x 600
# Only draw the cover shadow in case the setting is enabled
if self.parent.settings['cover_shadows']:
shadow_pixmap = QtGui.QPixmap()
shadow_pixmap.load(':/images/gray-shadow.png')
shadow_pixmap = shadow_pixmap.scaled(160, 230, QtCore.Qt.IgnoreAspectRatio)
shadow_x = option.rect.topLeft().x() + 10
shadow_y = option.rect.topLeft().y() - 5
painter.setOpacity(.7)
painter.drawPixmap(shadow_x, shadow_y, shadow_pixmap)
painter.setOpacity(1)
if not file_exists:
painter.setOpacity(.7)
QtWidgets.QStyledItemDelegate.paint(self, painter, option, index)
read_icon = pie_chart.pixmapper(-1, None, None, 36)
x_draw = option.rect.bottomRight().x() - 30
y_draw = option.rect.bottomRight().y() - 35
painter.drawPixmap(x_draw, y_draw, read_icon)
painter.setOpacity(1)
return
QtWidgets.QStyledItemDelegate.paint(self, painter, option, index)
if position:
if is_read:
current_chapter = total_chapters = 100
else:
try:
current_chapter = position['current_chapter']
total_chapters = position['total_chapters']
except KeyError:
return
read_icon = pie_chart.pixmapper(
current_chapter, total_chapters, self.temp_dir, 36)
x_draw = option.rect.bottomRight().x() - 30
y_draw = option.rect.bottomRight().y() - 35
if current_chapter != 1:
painter.drawPixmap(x_draw, y_draw, read_icon)
class BookmarkDelegate(QtWidgets.QStyledItemDelegate):
def __init__(self, parent=None):
super(BookmarkDelegate, self).__init__(parent)
self.parent = parent
def sizeHint(self, *args):
dockwidget_width = self.parent.width() - 20
return QtCore.QSize(dockwidget_width, 50)
def paint(self, painter, option, index):
# TODO
# Alignment of the painted item
option = option.__class__(option)
chapter_index = index.data(QtCore.Qt.UserRole)
chapter_name = self.parent.window().bookToolBar.tocBox.itemText(chapter_index - 1)
if len(chapter_name) > 25:
chapter_name = chapter_name[:25] + '...'
QtWidgets.QStyledItemDelegate.paint(self, painter, option, index)
painter.drawText(
option.rect,
QtCore.Qt.AlignBottom | QtCore.Qt.AlignRight | QtCore.Qt.TextWordWrap,
' ' + chapter_name)
class PliantDockWidget(QtWidgets.QDockWidget):
def __init__(self, parent=None):
super(PliantDockWidget, self).__init__(parent)