import os
from PyQt6 import QtGui, QtWidgets, QtCore
from src import Icon
from .dialog_sources import NewMailTemplateDesignerDialog
import sys
from loguru import logger as log
logger = log
logger.remove()
logger.add("logs/application.log", rotation="1 week", enqueue=True)
log.add(
f"logs/mail.log",
enqueue=True,
)
# logger.add(sys.stderr, format="{time} {level} {message}", level="INFO")
logger.add(sys.stdout)
class MailTemplateDialog(QtWidgets.QDialog, NewMailTemplateDesignerDialog):
updateSignal = QtCore.pyqtSignal()
def __init__(self, parent=None) -> None:
super().__init__(parent)
self.setupUi(self)
self.setWindowIcon(Icon("edit_note").icon)
self.setWindowTitle("Mailvorlage erstellen")
self.placeholder_list.addItem("")
self.placeholder_list.setCurrentText("")
self.insertPlaceholder.clicked.connect(self.insert_placeholder)
self.placeholder_list.currentTextChanged.connect(self.updateDescription)
self.bold.clicked.connect(self.setFontBold)
self.italic.clicked.connect(self.setTextFontItalic)
self.underlined.clicked.connect(self.setTextFontUnderline)
self.testTemplate.clicked.connect(self.test_template)
self.fontBox.currentFontChanged.connect(self.setCurrentFont)
self.fontSize.currentTextChanged.connect(self.setFontSize)
# buttonbox
# save button
self.buttonBox.button(
QtWidgets.QDialogButtonBox.StandardButton.Save
).clicked.connect(self.save_template)
# discard button
self.buttonBox.button(
QtWidgets.QDialogButtonBox.StandardButton.Discard
).clicked.connect(self.discard_changes)
# cancel button
self.buttonBox.button(
QtWidgets.QDialogButtonBox.StandardButton.Cancel
).clicked.connect(self.closeNow)
logger.info("Mail template dialog setup complete")
def save_template(self):
# print("save triggered")
# create a dialog to ask for the name of the template
dialog = QtWidgets.QInputDialog()
dialog.setInputMode(QtWidgets.QInputDialog.InputMode.TextInput)
dialog.setLabelText("Bitte geben Sie den Namen des Templates ein:")
dialog.setWindowTitle("Template speichern")
dialog.setOkButtonText("Speichern")
dialog.setCancelButtonText("Abbrechen")
dialog.setWindowIcon(Icon("save").icon)
save = dialog.exec()
template_name = dialog.textValue()
logger.info("Saving template")
if template_name != "" and save == 1:
template = template_name + ".eml"
if template in os.listdir("mail_vorlagen"):
logger.error("Template already exists")
# warning dialog
dialog = QtWidgets.QMessageBox()
dialog.setIcon(QtWidgets.QMessageBox.Icon.Warning)
Icon("warning", dialog)
dialog.setText(
"Ein Template mit diesem Namen existiert bereits. Möchten Sie es überschreiben?"
)
dialog.setWindowTitle("Template überschreiben")
dialog.setStandardButtons(
QtWidgets.QMessageBox.StandardButton.Yes
| QtWidgets.QMessageBox.StandardButton.No
)
dialog.setDefaultButton(QtWidgets.QMessageBox.StandardButton.No)
ret = dialog.exec()
if ret == QtWidgets.QMessageBox.StandardButton.No:
return
mail = f"""Subject: {self.subject.text()}
MIME-Version: 1.0
Content-Type: text/html; charset="UTF-8"
Content-Transfer-Encoding: 8bit
{self.templateEdit.toHtml()}"""
html_head = """
"""
mail_base = mail.split("")[0]
mail_body = mail.split("")[1]
mail = mail_base + html_head + mail_body
mail = (
mail.replace("<", "<")
.replace(">", ">")
.replace(""", '"')
.replace("&", "&")
)
with open(f"mail_vorlagen/{template}", "w", encoding="utf-8") as f:
f.write(mail)
self.updateSignal.emit()
self.close()
logger.success(f"Template {template} saved successfully")
else:
# warning dialog
dialog = QtWidgets.QMessageBox()
dialog.setIcon(QtWidgets.QMessageBox.Icon.Warning)
dialog.setWindowIcon(Icon("warning").icon)
dialog.setText("Bitte geben Sie einen Namen für das Template ein.")
dialog.setWindowTitle("Fehler beim Speichern")
dialog.exec()
return
def discard_changes(self):
self.subject.clear()
self.templateEdit.clear()
def closeNow(self):
if self.subject.text() == "" and self.templateEdit.toPlainText() == "":
self.close()
else:
dialog = QtWidgets.QMessageBox()
dialog.setWindowIcon(Icon("warning").icon)
dialog.setIcon(QtWidgets.QMessageBox.Icon.Warning)
dialog.setText("Möchten Sie die Änderungen wirklich verwerfen?")
dialog.setWindowTitle("Änderungen verwerfen")
dialog.setStandardButtons(
QtWidgets.QMessageBox.StandardButton.Yes
| QtWidgets.QMessageBox.StandardButton.No
)
dialog.setDefaultButton(QtWidgets.QMessageBox.StandardButton.No)
ret = dialog.exec()
if ret == QtWidgets.QMessageBox.StandardButton.Yes:
self.close()
def updateDescription(self):
# print("update triggered")
# print(self.placeholder_list.currentText())
placeholders = {
"anrede": "Die Anrede beinhaltet sowohl Person als auch Sehr geehrte/r; dargestellt als: {greeting}",
"apparatsfach": "Das Fach, in welchem der Apparat angelegt wurde; dargestellt als: {AppSubject}",
"apparatsname": "Der Name des Apparats; dargestellt als: {Appname}",
"apparatsnummer": "Die Nummer des Apparats; dargestellt als: {AppNr}",
"dozentname": "Der Name des Dozenten / der Dozentin; dargestellt als: {Profname}",
"signatur": "Die persönliche / allgemeine Signatur am ende der Mail; dargestellt als: {signature}",
"": " ",
}
for (
key,
item,
) in placeholders.items():
if key in self.placeholder_list.currentText().lower():
self.lineEdit.setText(item)
break
def setCurrentFont(self):
font = self.fontBox.currentFont()
font.setPointSize(int(self.fontSize.currentText()))
self.templateEdit.setFont(font)
def setFontSize(self):
size = self.fontSize.currentText()
self.templateEdit.setFontPointSize(int(size))
def setFontBold(self):
if self.bold.isChecked():
self.templateEdit.setFontWeight(QtGui.QFont.Weight.Bold)
else:
self.templateEdit.setFontWeight(QtGui.QFont.Weight.Normal)
def setTextFontItalic(self):
if self.italic.isChecked():
self.templateEdit.setFontItalic(True)
else:
self.templateEdit.setFontItalic(False)
def setTextFontUnderline(self):
if self.underlined.isChecked():
self.templateEdit.setFontUnderline(True)
else:
self.templateEdit.setFontUnderline(False)
def test_template(self):
placeholders = [
"{greeting}",
"{AppSubject}",
"{Appname}",
"{AppNr}",
"{Profname}",
"{signature}",
]
mail_subject = self.subject.text()
mail_body = self.templateEdit.toHtml()
missing_body = []
missing_subject = []
try:
assert placeholders[2] in mail_subject
except AssertionError:
missing_subject.append(placeholders[2])
# check if all placeholders are in the mail body
for placeholder in placeholders:
try:
assert placeholder in mail_body
except AssertionError:
missing_body.append(placeholder)
if missing_body != []:
# warning dialog
Icon("template_fail", self.testTemplate)
dialog = QtWidgets.QMessageBox()
dialog.setWindowIcon(Icon("warning").icon)
dialog.setText("Folgende Platzhalter fehlen im Template:")
missing = (
"Betreff:\n"
+ "\n".join(missing_subject)
+ "\n\n"
+ "Mailtext:\n"
+ "\n".join(missing_body)
)
dialog.setInformativeText(f"{missing}")
dialog.setWindowTitle("Fehlende Platzhalter")
dialog.exec()
self.testTemplate.setText("Template testen")
else:
self.testTemplate.setText("✔")
def insert_placeholder(self):
placeholder = {
"anrede": "{greeting}",
"apparatsfach": "{AppSubject}",
"apparatsname": "{Appname}",
"apparatsnummer": "{AppNr}",
"dozentname": "{Profname}",
"signatur": """--
{signature}
""",
}
cursor = self.templateEdit.textCursor()
for (
key,
item,
) in placeholder.items():
if key in self.placeholder_list.currentText().lower():
cursor.insertText(item)
break
self.templateEdit.setTextCursor(cursor)
self.templateEdit.setFocus()
def launch_gui():
app = QtWidgets.QApplication([])
window = MailTemplateDialog()
window.show()
app.exec()
if __name__ == "__main__":
launch_gui()