from collections import defaultdict
from PyQt5.QtCore import Qt
from PyQt5.QtWidgets import QComboBox, QVBoxLayout, QPushButton, QDialog
from symupy.plugins.reader import load_plugins
[docs]class Reader(QDialog):
def __init__(self, type, parent=None):
super().__init__(parent)
self.setWindowTitle("Available Reader")
self.readers = load_plugins(type)
self.reader_widget = QComboBox()
self.layout = QVBoxLayout()
self.layout.setAlignment(Qt.AlignTop)
self.setLayout(self.layout)
self.layout.addWidget(self.reader_widget)
self.button_select = QPushButton("Select")
self.layout.addWidget(self.button_select)
self.button_select.clicked.connect(self.choose)
[docs] def set_file(self, file):
self.reader_widget.clear()
ext_plugins = defaultdict(list)
for name, cls in self.readers.items():
ext_plugins[cls._ext].append(name)
if file.split(".")[-1] in ext_plugins.keys():
for r in ext_plugins[file.split(".")[-1]]:
self.reader_widget.addItem(r)
[docs] def choose(self, file):
self.choosen_reader = self.readers[self.reader_widget.currentText()]
self.accept()
