111 lines
3.8 KiB
Python
111 lines
3.8 KiB
Python
"""A PyQT4 dialog to show pages of a comic archive"""
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#
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# Copyright 2012-2014 ComicTagger Authors
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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from __future__ import annotations
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import logging
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from PyQt5 import QtCore, QtGui, QtWidgets, uic
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from comicapi.comicarchive import ComicArchive
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from comicapi.genericmetadata import GenericMetadata
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from comictaggerlib.coverimagewidget import CoverImageWidget
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from comictaggerlib.ui import ui_path
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logger = logging.getLogger(__name__)
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class PageBrowserWindow(QtWidgets.QDialog):
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def __init__(self, parent: QtWidgets.QWidget, metadata: GenericMetadata) -> None:
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super().__init__(parent)
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with (ui_path / "pagebrowser.ui").open(encoding="utf-8") as uifile:
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uic.loadUi(uifile, self)
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self.pageWidget = CoverImageWidget(self.pageContainer, CoverImageWidget.ArchiveMode, None, None)
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gridlayout = QtWidgets.QGridLayout(self.pageContainer)
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gridlayout.addWidget(self.pageWidget)
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gridlayout.setContentsMargins(0, 0, 0, 0)
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self.pageWidget.showControls = False
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self.setWindowFlags(
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QtCore.Qt.WindowType(
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self.windowFlags()
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| QtCore.Qt.WindowType.WindowSystemMenuHint
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| QtCore.Qt.WindowType.WindowMaximizeButtonHint
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)
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)
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self.comic_archive: ComicArchive | None = None
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self.page_count = 0
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self.current_page_num = 0
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self.metadata = metadata
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self.buttonBox.button(QtWidgets.QDialogButtonBox.StandardButton.Close).setDefault(True)
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self.btnPrev.setIcon(QtGui.QIcon(":/graphics/left.png"))
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self.btnNext.setIcon(QtGui.QIcon(":/graphics/right.png"))
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self.btnNext.clicked.connect(self.next_page)
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self.btnPrev.clicked.connect(self.prev_page)
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self.show()
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self.btnNext.setEnabled(False)
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self.btnPrev.setEnabled(False)
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def reset(self) -> None:
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self.comic_archive = None
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self.page_count = 0
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self.current_page_num = 0
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self.metadata = GenericMetadata()
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self.btnNext.setEnabled(False)
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self.btnPrev.setEnabled(False)
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self.pageWidget.clear()
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def set_comic_archive(self, ca: ComicArchive) -> None:
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self.comic_archive = ca
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self.page_count = ca.get_number_of_pages()
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self.current_page_num = 0
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self.pageWidget.set_archive(self.comic_archive)
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self.set_page()
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if self.page_count > 1:
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self.btnNext.setEnabled(True)
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self.btnPrev.setEnabled(True)
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def next_page(self) -> None:
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if self.current_page_num + 1 < self.page_count:
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self.current_page_num += 1
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else:
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self.current_page_num = 0
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self.set_page()
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def prev_page(self) -> None:
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if self.current_page_num - 1 >= 0:
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self.current_page_num -= 1
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else:
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self.current_page_num = self.page_count - 1
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self.set_page()
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def set_page(self) -> None:
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if not self.metadata.is_empty:
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archive_page_index = self.metadata.get_archive_page_index(self.current_page_num)
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else:
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archive_page_index = self.current_page_num
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self.pageWidget.set_page(archive_page_index)
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self.setWindowTitle(f"Page Browser - Page {self.current_page_num + 1} (of {self.page_count}) ")
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