class MainWindowModel(QtCore.QObject):
_ORIGINAL_FIT = 'action_original_fit'
_VERTICAL_FIT = 'action_vertical_fit'
_HORIZONTAL_FIT = 'action_horizontal_fit'
_BEST_FIT = 'action_best_fit'
load_progress = QtCore.Signal(int)
load_done = QtCore.Signal()
def __init__(self):
QtCore.QObject.__init__(self)
self.comic = None
self.settings_manager = SettingsManager()
self.rotate_angle = 0
self.scroll_area_size = None
self.fit_type = self.load_view_adjust(MainWindowModel._ORIGINAL_FIT)
self.current_directory = self.load_current_directory()
ext_list = ["*.cbr", "*.cbz", "*.rar", "*.zip", "*.tar", "*.cbt"]
self.path_file_filter = PathFileFilter(ext_list)
def save_recent_files(self, recent_files_list):
self.settings_manager.save_recent_files(recent_files_list)
def load_recent_files(self):
return self.settings_manager.load_recent_files()
def save_view_adjust(self, object_name):
self.settings_manager.save_view_adjust(object_name)
def load_view_adjust(self, default_object_name):
return self.settings_manager.load_view_adjust(default_object_name)
def save_current_directory(self, current_directory):
self.settings_manager.save_current_directory(current_directory)
def load_current_directory(self):
return self.settings_manager.load_current_directory()
def load(self, filename, initial_page=0):
image_extensions = [
'.bmp', '.jpg', '.jpeg', '.gif', '.png', '.pbm', '.pgm', '.ppm',
'.tiff', '.xbm', '.xpm', '.webp'
]
ld = LoaderFactory.create_loader(Utility.get_file_extension(filename),
set(image_extensions))
ld.progress.connect(self.load_progressbar_value)
try:
ld.load(filename)
except NoDataFindException as excp:
# Caso nao exista nenhuma imagem, carregamos a imagem indicando
# erro
from page import Page
print excp.message
q_file = QtCore.QFile(":/icons/notCover.png")
q_file.open(QtCore.QIODevice.ReadOnly)
ld.data.append(Page(q_file.readAll(), 'exit_red_1.png', 0))
self.comic = Comic(Utility.get_base_name(filename),
Utility.get_dir_name(filename), initial_page)
self.comic.pages = ld.data
self.current_directory = Utility.get_dir_name(filename)
self.path_file_filter.parse(filename)
def save_current_page_image(self, file_name):
self.get_current_page().save(file_name)
def next_page(self):
if self.comic:
self.comic.go_next_page()
def previous_page(self):
if self.comic:
self.comic.go_previous_page()
def first_page(self):
if self.comic:
self.comic.go_first_page()
def last_page(self):
if self.comic:
self.comic.go_last_page()
def next_comic(self):
return self.path_file_filter.next_path.decode('utf-8')
def previous_comic(self):
return self.path_file_filter.previous_path.decode('utf-8')
def rotate_left(self):
self.rotate_angle = (self.rotate_angle - 90) % 360
def rotate_right(self):
self.rotate_angle = (self.rotate_angle + 90) % 360
def get_comic_name(self):
return self.comic.name if self.comic else ''
def get_comic_title(self):
return self.comic.name + ' - Pynocchio Comic Reader'
def get_current_page(self):
if self.comic:
pix_map = self.comic.get_current_page().pixmap
pix_map = self._rotate_page(pix_map)
pix_map = self._resize_page(pix_map)
return pix_map
return None
def get_current_page_title(self):
return self.comic.get_current_page_title() if self.comic else ''
def set_current_page_index(self, idx):
if self.comic:
self.comic.set_current_page_index(idx)
def get_current_page_index(self):
return self.comic.current_page_index if self.comic else -1
def is_first_page(self):
if self.comic and self.comic.current_page_index == 0:
return True
return False
def is_last_page(self):
if self.comic and self.comic.current_page_index + 1 == \
self.comic.get_number_of_pages():
return True
return False
def is_firts_comic(self):
return self.path_file_filter.is_first_file()
def is_last_comic(self):
return self.path_file_filter.is_last_file()
def _rotate_page(self, pix_map):
if self.rotate_angle != 0:
trans = QtGui.QTransform().rotate(self.rotate_angle)
pix_map = QtGui.QPixmap(pix_map.transformed(trans))
return pix_map
def _resize_page(self, pix_map):
if self.fit_type == MainWindowModel._VERTICAL_FIT:
pix_map = pix_map.scaledToHeight(self.scroll_area_size.height(),
QtCore.Qt.SmoothTransformation)
elif self.fit_type == MainWindowModel._HORIZONTAL_FIT:
pix_map = pix_map.scaledToWidth(self.scroll_area_size.width(),
QtCore.Qt.SmoothTransformation)
elif self.fit_type == MainWindowModel._BEST_FIT:
pix_map = pix_map.scaledToWidth(
self.scroll_area_size.width() * 0.8,
QtCore.Qt.SmoothTransformation)
return pix_map
def original_fit(self):
self.fit_type = MainWindowModel._ORIGINAL_FIT
def vertical_fit(self):
self.fit_type = MainWindowModel._VERTICAL_FIT
def horizontal_fit(self):
self.fit_type = MainWindowModel._HORIZONTAL_FIT
def best_fit(self):
self.fit_type = MainWindowModel._BEST_FIT
@QtCore.Slot(int)
def load_progressbar_value(self, percent):
self.load_progress.emit(percent)
@QtCore.Slot()
def load_progressbar_done(self):
self.load_done.emit()
def save_settings(self):
self.save_view_adjust(self.fit_type)
self.save_current_directory(self.current_directory)
@staticmethod
def get_bookmark_list(n):
BookmarkManager.connect()
bookmark_list = BookmarkManager.get_bookmarks(n)
BookmarkManager.close()
return bookmark_list
def is_bookmark(self):
BookmarkManager.connect()
is_bookmark = BookmarkManager.is_bookmark(self.comic.get_path())
BookmarkManager.close()
return is_bookmark
@staticmethod
def get_bookmark_from_path(path):
BookmarkManager.connect()
bk = BookmarkManager.get_bookmark_by_path(path)
BookmarkManager.close()
return bk
def add_bookmark(self):
if self.comic:
BookmarkManager.connect()
BookmarkManager.add_bookmark(self.comic.name,
self.comic.get_path(),
self.comic.get_current_page_number(),
self.comic.get_current_page().data)
BookmarkManager.close()
def remove_bookmark(self):
if self.comic:
BookmarkManager.connect()
BookmarkManager.remove_bookmark(self.comic.get_path())
BookmarkManager.close()
class MainWindowModel(QtCore.QObject):
_ORIGINAL_FIT = 'action_original_fit'
_VERTICAL_FIT = 'action_vertical_fit'
_HORIZONTAL_FIT = 'action_horizontal_fit'
_BEST_FIT = 'action_best_fit'
load_progress = QtCore.Signal(int)
load_done = QtCore.Signal()
def __init__(self):
QtCore.QObject.__init__(self)
self.comic = None
self.settings_manager = SettingsManager()
self.rotate_angle = 0
self.scroll_area_size = None
self.fit_type = self.load_view_adjust(MainWindowModel._ORIGINAL_FIT)
self.current_directory = self.load_current_directory()
ext_list = ["*.cbr", "*.cbz", "*.rar", "*.zip", "*.tar", "*.cbt"]
self.path_file_filter = PathFileFilter(ext_list)
def save_recent_files(self, recent_files_list):
self.settings_manager.save_recent_files(recent_files_list)
def load_recent_files(self):
return self.settings_manager.load_recent_files()
def save_view_adjust(self, object_name):
self.settings_manager.save_view_adjust(object_name)
def load_view_adjust(self, default_object_name):
return self.settings_manager.load_view_adjust(default_object_name)
def save_current_directory(self, current_directory):
self.settings_manager.save_current_directory(current_directory)
def load_current_directory(self):
return self.settings_manager.load_current_directory()
def load(self, filename, initial_page=0):
image_extensions = ['.bmp', '.jpg', '.jpeg', '.gif', '.png', '.pbm',
'.pgm', '.ppm', '.tiff', '.xbm', '.xpm', '.webp']
loader = LoaderFactory.create_loader(
Utility.get_file_extension(filename), set(image_extensions))
loader.progress.connect(self.load_progressbar_value)
try:
loader.load(filename)
except NoDataFindException as excp:
# Caso nao exista nenhuma imagem, carregamos a imagem indicando
# erro
from page import Page
print excp.message
q_file = QtCore.QFile(":/icons/notCover.png")
q_file.open(QtCore.QIODevice.ReadOnly)
loader.data.append(Page(q_file.readAll(), 'exit_red_1.png', 0))
self.comic = Comic(Utility.get_base_name(filename),
Utility.get_dir_name(filename), initial_page)
self.comic.pages = loader.data
self.current_directory = Utility.get_dir_name(filename)
self.path_file_filter.parse(filename)
def save_current_page_image(self, file_name):
self.get_current_page().save(file_name)
def next_page(self):
if self.comic:
self.comic.go_next_page()
def previous_page(self):
if self.comic:
self.comic.go_previous_page()
def first_page(self):
if self.comic:
self.comic.go_first_page()
def last_page(self):
if self.comic:
self.comic.go_last_page()
def next_comic(self):
return self.path_file_filter.next_path.decode('utf-8')
def previous_comic(self):
return self.path_file_filter.previous_path.decode('utf-8')
def rotate_left(self):
self.rotate_angle = (self.rotate_angle - 90) % 360
def rotate_right(self):
self.rotate_angle = (self.rotate_angle + 90) % 360
def get_comic_name(self):
return self.comic.name if self.comic else ''
def get_comic_title(self):
return self.comic.name + ' - Pynocchio Comic Reader'
def get_current_page(self):
if self.comic:
pix_map = self.comic.get_current_page().pixmap
pix_map = self._rotate_page(pix_map)
pix_map = self._resize_page(pix_map)
return pix_map
return None
def get_current_page_title(self):
return self.comic.get_current_page_title() if self.comic else ''
def set_current_page_index(self, idx):
if self.comic:
self.comic.set_current_page_index(idx)
def get_current_page_index(self):
return self.comic.current_page_index if self.comic else -1
def is_first_page(self):
if self.comic and self.comic.current_page_index == 0:
return True
return False
def is_last_page(self):
if self.comic and self.comic.current_page_index + 1 == \
self.comic.get_number_of_pages():
return True
return False
def is_firts_comic(self):
return self.path_file_filter.is_first_file()
def is_last_comic(self):
return self.path_file_filter.is_last_file()
def _rotate_page(self, pix_map):
if self.rotate_angle != 0:
trans = QtGui.QTransform().rotate(self.rotate_angle)
pix_map = QtGui.QPixmap(pix_map.transformed(trans))
return pix_map
def _resize_page(self, pix_map):
if self.fit_type == MainWindowModel._VERTICAL_FIT:
pix_map = pix_map.scaledToHeight(
self.scroll_area_size.height(),
QtCore.Qt.SmoothTransformation)
elif self.fit_type == MainWindowModel._HORIZONTAL_FIT:
pix_map = pix_map.scaledToWidth(
self.scroll_area_size.width(),
QtCore.Qt.SmoothTransformation)
elif self.fit_type == MainWindowModel._BEST_FIT:
pix_map = pix_map.scaledToWidth(
self.scroll_area_size.width() * 0.8,
QtCore.Qt.SmoothTransformation)
return pix_map
def original_fit(self):
self.fit_type = MainWindowModel._ORIGINAL_FIT
def vertical_fit(self):
self.fit_type = MainWindowModel._VERTICAL_FIT
def horizontal_fit(self):
self.fit_type = MainWindowModel._HORIZONTAL_FIT
def best_fit(self):
self.fit_type = MainWindowModel._BEST_FIT
@QtCore.Slot(int)
def load_progressbar_value(self, percent):
self.load_progress.emit(percent)
@QtCore.Slot()
def load_progressbar_done(self):
self.load_done.emit()
def save_settings(self):
self.save_view_adjust(self.fit_type)
self.save_current_directory(self.current_directory)
@staticmethod
def get_bookmark_list(qty):
BookmarkManager.connect()
bookmark_list = BookmarkManager.get_bookmarks(qty)
BookmarkManager.close()
return bookmark_list
def is_bookmark(self):
BookmarkManager.connect()
is_bookmark = BookmarkManager.is_bookmark(self.comic.get_path())
BookmarkManager.close()
return is_bookmark
@staticmethod
def get_bookmark_from_path(path):
BookmarkManager.connect()
bookmark = BookmarkManager.get_bookmark_by_path(path)
BookmarkManager.close()
return bookmark
def add_bookmark(self):
if self.comic:
BookmarkManager.connect()
BookmarkManager.add_bookmark(self.comic.name,
self.comic.get_path(),
self.comic.get_current_page_number(),
self.comic.get_current_page().data)
BookmarkManager.close()
def remove_bookmark(self):
if self.comic:
BookmarkManager.connect()
BookmarkManager.remove_bookmark(self.comic.get_path())
BookmarkManager.close()
