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import sys
from PyQt5.QtWidgets import QApplication, QDialog, QFileDialog, QFormLayout, QHBoxLayout, QLineEdit, QPushButton, QTabWidget, QVBoxLayout, QWidget
from src.config import Config
class PreferencesDialog(QDialog):
"""
Implemented to set configuration options in the program
"""
def __init__(self):
super().__init__()
# class globals
self.config = Config()
self.initializeUI()
def initializeUI(self):
self.resize(500, 320)
self.setWindowTitle("Preferences")
self.displayWidgets()
self.exec()
def displayWidgets(self):
# TODO make this a scrollable window
# FIXME could use some work on sizing
main_layout = QVBoxLayout()
tab_bar = QTabWidget(self)
paths_tab = self.pathsTabLayout()
tab_bar.addTab(paths_tab, "Paths")
main_layout.addWidget(tab_bar)
main_layout.addStretch()
buttons_hbox = QHBoxLayout()
buttons_hbox.addStretch()
close_button = QPushButton("Close", self)
close_button.clicked.connect(self.close)
buttons_hbox.addWidget(close_button)
apply_button = QPushButton("Apply", self)
apply_button.clicked.connect(self.apply)
buttons_hbox.addWidget(apply_button)
reload_button = QPushButton("Reload", self)
reload_button.clicked.connect(self.reload)
buttons_hbox.addWidget(reload_button)
main_layout.addLayout(buttons_hbox)
self.setLayout(main_layout)
def pathsTabLayout(self):
output = QWidget()
output_layout = QFormLayout()
# Dialog for setting the database file path
db_path_hbox = QHBoxLayout()
self.db_path_edit = QLineEdit()
if "paths" in self.config.config:
self.db_path_edit.setText(self.config.config["paths"]["db_path"])
db_path_hbox.addWidget(self.db_path_edit)
db_path_button = QPushButton("...")
db_path_button.setMaximumWidth(25)
db_path_button.clicked.connect(self.dbPathDialog)
db_path_hbox.addWidget(db_path_button)
output_layout.addRow("Database File:", db_path_hbox)
output.setLayout(output_layout)
return output
def dbPathDialog(self):
file_dialog = QFileDialog(self)
# TODO create filter to only allow selecting .db files
new_path = file_dialog.getOpenFileName(self, "Open File")
if new_path[0]:
self.db_path_edit.setText(new_path[0])
def apply(self):
"""
Update the configuration in the config file
"""
# Save paths
if "paths" in self.config.config:
try:
with open(self.db_path_edit.text(), 'a'):
self.config.config["paths"]["db_path"] = self.db_path_edit.text()
except:
print("Warning: db_path '{}' does not exist; skipping".format(self.db_path_edit.text()))
self.config.updateConfig()
def reload(self):
"""
Update, reload, and close the window
"""
self.apply()
self.done(1)
if __name__ == "__main__":
app = QApplication(sys.argv)
window = PreferencesDialog()
sys.exit(app.exec_())
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