class PDFMerger(QtWidgets.QMainWindow, Ui_PDFMergerUI):
def __init__(self, app):
super().__init__()
self.app = app
self.setupUi(self)
self.show()
self.current_dir = os.path.dirname(__file__)
self.current_mode = "Merge"
self.event_handler = EventHandler(self)
self.current_tool = Merger(self)
self.current_files = []
self.setupProgramm()
def setupProgramm(self):
self.event_handler.connectButtons()
self.setupConverterWidgets()
self._setFixedWindowSize()
self._setupStyling()
self._setupIcon()
def _setFixedWindowSize(self):
self.setFixedSize(self.size())
def _hideRadioButtons(self):
self.radioButton_merge.hide()
self.radioButton_split.hide()
def _showRadioButtons(self):
self.radioButton_merge.show()
self.radioButton_split.show()
def setupConverterWidgets(self):
self._createConvertModeWidgets()
self._addConvertWidgetsToModeLayout()
self._addItemsToComboBoxes()
self._hideConverterWidgets()
def _hideConverterWidgets(self):
[widget.hide() for widget in self.convertWidgets]
def _showConverterWidgets(self):
[widget.show() for widget in self.convertWidgets]
def _createConvertModeWidgets(self):
self.label_convert_as = QtWidgets.QLabel("Conversion Mode:")
self.comboBox_convert_to = QtWidgets.QComboBox()
self.label_convert_to = QtWidgets.QLabel("saving files to")
self.comboBox_convert_from = QtWidgets.QComboBox()
self.label_file = QtWidgets.QLabel("File")
self.convertWidgets = [
self.label_convert_as, self.comboBox_convert_from,
self.label_convert_to, self.comboBox_convert_to, self.label_file
]
self.comboBox_convert_from.currentText()
def _addConvertWidgetsToModeLayout(self):
[
self.horizontalLayout_mode.addWidget(widget)
for widget in self.convertWidgets
]
def _addItemsToComboBoxes(self):
self.comboBox_convert_to.addItem(".pdf")
self._addItemsFromSupportedFormats()
def _addItemsFromSupportedFormats(self):
for item in supportedImageFormats:
for format in supportedImageFormats[item]:
self.comboBox_convert_to.addItem(format)
for item in conversion:
self.comboBox_convert_from.addItem(item)
def _setupStyling(self):
style_sheet_path = os.path.join(self.current_dir,
"UIs/QDarkOrangeTheme.css")
self.setStyleSheet(open(style_sheet_path).read())
self.process_label.setText("Operating in Merge Mode")
def _setupIcon(self):
window_icon_path = os.path.join(self.current_dir, "UIs/Icon_PDF.png")
icon = QtGui.QIcon(QtGui.QPixmap(window_icon_path))
self.setWindowIcon(icon)
# Delete Files
def clearFiles(self):
self.item_list.clear()
self.current_files = []
self.process_label.setText("All Files have been deleted")
def clearSelectedFile(self):
for item in self.item_list.selectedItems():
self._takeItemFromList(item)
self.process_label.setText("Selected Files have been removed")
def _takeItemFromList(self, item):
row = self.item_list.row(item)
self.item_list.takeItem(row)
self.current_files.remove(item.text())
# Mode Setter
def _setupModeChange(self):
self._showRadioButtons()
self._hideConverterWidgets()
self.action_button.clicked.disconnect()
self.process_label.setText(f"Operating in {self.current_mode} Mode")
self.action_button.setText(self.current_mode)
def setSplitMode(self):
self.current_mode = "Split"
self._setupModeChange()
self.radioButton_split.setChecked(True)
self.save_button.setDisabled(True)
self.current_tool = Splitter(self)
def setMergeMode(self):
self._setupModeChange()
self.radioButton_merge.setChecked(True)
self.save_button.setDisabled(False)
self.current_tool = Merger(self)
def setImageConvertMode(self):
self.current_mode = "Convert"
self._setupModeChange()
self._hideRadioButtons()
self._showConverterWidgets()
self.save_button.setDisabled(False)
self.current_tool = Converter(self)
