Offer clearing fields when closing code dialog

The offer is only made if the content has been copied at least once

ui_clear_dialog.py

@@ -0,0 +1,52 @@
+# -*- coding: utf-8 -*-
+
+# Form implementation generated from reading ui file 'ui_clear_dialog.ui'
+#
+# Created by: PyQt5 UI code generator 5.15.0
+#
+# WARNING: Any manual changes made to this file will be lost when pyuic5 is
+# run again.  Do not edit this file unless you know what you are doing.
+
+
+from PyQt5 import QtCore, QtGui, QtWidgets
+
+
+class Ui_ClearDialog(object):
+    def setupUi(self, ClearDialog):
+        ClearDialog.setObjectName("ClearDialog")
+        ClearDialog.setWindowModality(QtCore.Qt.ApplicationModal)
+        ClearDialog.resize(265, 75)
+        sizePolicy = QtWidgets.QSizePolicy(QtWidgets.QSizePolicy.Maximum, QtWidgets.QSizePolicy.Minimum)
+        sizePolicy.setHorizontalStretch(0)
+        sizePolicy.setVerticalStretch(0)
+        sizePolicy.setHeightForWidth(ClearDialog.sizePolicy().hasHeightForWidth())
+        ClearDialog.setSizePolicy(sizePolicy)
+        self.verticalLayout = QtWidgets.QVBoxLayout(ClearDialog)
+        self.verticalLayout.setObjectName("verticalLayout")
+        self.t_clear = QtWidgets.QLabel(ClearDialog)
+        self.t_clear.setObjectName("t_clear")
+        self.verticalLayout.addWidget(self.t_clear)
+        self.l_buttons = QtWidgets.QHBoxLayout()
+        self.l_buttons.setObjectName("l_buttons")
+        self.b_yes = QtWidgets.QPushButton(ClearDialog)
+        sizePolicy = QtWidgets.QSizePolicy(QtWidgets.QSizePolicy.Minimum, QtWidgets.QSizePolicy.Minimum)
+        sizePolicy.setHorizontalStretch(0)
+        sizePolicy.setVerticalStretch(0)
+        sizePolicy.setHeightForWidth(self.b_yes.sizePolicy().hasHeightForWidth())
+        self.b_yes.setSizePolicy(sizePolicy)
+        self.b_yes.setObjectName("b_yes")
+        self.l_buttons.addWidget(self.b_yes)
+        self.b_no = QtWidgets.QPushButton(ClearDialog)
+        self.b_no.setObjectName("b_no")
+        self.l_buttons.addWidget(self.b_no)
+        self.verticalLayout.addLayout(self.l_buttons)
+
+        self.retranslateUi(ClearDialog)
+        QtCore.QMetaObject.connectSlotsByName(ClearDialog)
+
+    def retranslateUi(self, ClearDialog):
+        _translate = QtCore.QCoreApplication.translate
+        ClearDialog.setWindowTitle(_translate("ClearDialog", "Eingabefelder leeren"))
+        self.t_clear.setText(_translate("ClearDialog", "Sollen die Eingabefelder geleert werden?"))
+        self.b_yes.setText(_translate("ClearDialog", "Ja"))
+        self.b_no.setText(_translate("ClearDialog", "Nein"))

ui_clear_dialog.ui

@@ -0,0 +1,61 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>ClearDialog</class>
+ <widget class="QDialog" name="ClearDialog">
+  <property name="windowModality">
+   <enum>Qt::ApplicationModal</enum>
+  </property>
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>265</width>
+    <height>75</height>
+   </rect>
+  </property>
+  <property name="sizePolicy">
+   <sizepolicy hsizetype="Maximum" vsizetype="Minimum">
+    <horstretch>0</horstretch>
+    <verstretch>0</verstretch>
+   </sizepolicy>
+  </property>
+  <property name="windowTitle">
+   <string>Eingabefelder leeren</string>
+  </property>
+  <layout class="QVBoxLayout" name="verticalLayout">
+   <item>
+    <widget class="QLabel" name="t_clear">
+     <property name="text">
+      <string>Sollen die Eingabefelder geleert werden?</string>
+     </property>
+    </widget>
+   </item>
+   <item>
+    <layout class="QHBoxLayout" name="l_buttons">
+     <item>
+      <widget class="QPushButton" name="b_yes">
+       <property name="sizePolicy">
+        <sizepolicy hsizetype="Minimum" vsizetype="Minimum">
+         <horstretch>0</horstretch>
+         <verstretch>0</verstretch>
+        </sizepolicy>
+       </property>
+       <property name="text">
+        <string>Ja</string>
+       </property>
+      </widget>
+     </item>
+     <item>
+      <widget class="QPushButton" name="b_no">
+       <property name="text">
+        <string>Nein</string>
+       </property>
+      </widget>
+     </item>
+    </layout>
+   </item>
+  </layout>
+ </widget>
+ <resources/>
+ <connections/>
+</ui>

ui_mainwindow.py

@@ -2,9 +2,10 @@
 
 # Form implementation generated from reading ui file 'ui_mainwindow.ui'
 #
-# Created by: PyQt5 UI code generator 5.14.2
+# Created by: PyQt5 UI code generator 5.15.0
 #
-# WARNING! All changes made in this file will be lost!
+# WARNING: Any manual changes made to this file will be lost when pyuic5 is
+# run again.  Do not edit this file unless you know what you are doing.
 
 
 from PyQt5 import QtCore, QtGui, QtWidgets
@@ -49,10 +50,6 @@ class Ui_MainWindow(object):
         self.e_servings.setText("")
         self.e_servings.setObjectName("e_servings")
         self.y_basics.addWidget(self.e_servings, 1, 1, 1, 1)
-        self.e_url = QtWidgets.QLineEdit(self.t_basics)
-        self.e_url.setText("")
-        self.e_url.setObjectName("e_url")
-        self.y_basics.addWidget(self.e_url, 2, 3, 1, 1)
         self.l_recipe_name = QtWidgets.QLabel(self.t_basics)
         self.l_recipe_name.setObjectName("l_recipe_name")
         self.y_basics.addWidget(self.l_recipe_name, 0, 0, 1, 1)
@@ -75,6 +72,10 @@ class Ui_MainWindow(object):
         self.e_rating_overall.setProperty("value", 3)
         self.e_rating_overall.setObjectName("e_rating_overall")
         self.y_basics.addWidget(self.e_rating_overall, 2, 1, 1, 1)
+        self.e_url = QtWidgets.QLineEdit(self.t_basics)
+        self.e_url.setText("")
+        self.e_url.setObjectName("e_url")
+        self.y_basics.addWidget(self.e_url, 2, 3, 1, 1)
         self.verticalLayout_9.addLayout(self.y_basics)
         self.horizontalLayout_16 = QtWidgets.QHBoxLayout()
         self.horizontalLayout_16.setObjectName("horizontalLayout_16")
@@ -361,15 +362,19 @@ class Ui_MainWindow(object):
         self.gridLayout.addWidget(self.tabWidget, 0, 0, 1, 1)
         MainWindow.setCentralWidget(self.centralwidget)
         self.menuBar = QtWidgets.QMenuBar(MainWindow)
-        self.menuBar.setGeometry(QtCore.QRect(0, 0, 800, 30))
+        self.menuBar.setGeometry(QtCore.QRect(0, 0, 800, 28))
         self.menuBar.setObjectName("menuBar")
         self.menuMen = QtWidgets.QMenu(self.menuBar)
         self.menuMen.setObjectName("menuMen")
         MainWindow.setMenuBar(self.menuBar)
+        self.ma_clear_fields = QtWidgets.QAction(MainWindow)
+        self.ma_clear_fields.setObjectName("ma_clear_fields")
         self.ma_close = QtWidgets.QAction(MainWindow)
         self.ma_close.setObjectName("ma_close")
         self.ma_information = QtWidgets.QAction(MainWindow)
         self.ma_information.setObjectName("ma_information")
+        self.menuMen.addAction(self.ma_clear_fields)
+        self.menuMen.addSeparator()
         self.menuMen.addAction(self.ma_information)
         self.menuMen.addSeparator()
         self.menuMen.addAction(self.ma_close)
@@ -454,5 +459,6 @@ class Ui_MainWindow(object):
         self.b_rating_remove.setText(_translate("MainWindow", "Entfernen"))
         self.tabWidget.setTabText(self.tabWidget.indexOf(self.t_rating), _translate("MainWindow", "Bewertung"))
         self.menuMen.setTitle(_translate("MainWindow", "Me&nü"))
+        self.ma_clear_fields.setText(_translate("MainWindow", "Eingaben löschen"))
         self.ma_close.setText(_translate("MainWindow", "&Schließen"))
         self.ma_information.setText(_translate("MainWindow", "Informationen"))

ui_mainwindow.ui

@@ -98,13 +98,6 @@
             </property>
            </widget>
           </item>
-          <item row="2" column="3">
-           <widget class="QLineEdit" name="e_url">
-            <property name="text">
-             <string/>
-            </property>
-           </widget>
-          </item>
           <item row="0" column="0">
            <widget class="QLabel" name="l_recipe_name">
             <property name="text">
@@ -150,6 +143,13 @@
             </property>
            </widget>
           </item>
+          <item row="2" column="3">
+           <widget class="QLineEdit" name="e_url">
+            <property name="text">
+             <string/>
+            </property>
+           </widget>
+          </item>
          </layout>
         </item>
         <item>
@@ -792,19 +792,26 @@
      <x>0</x>
      <y>0</y>
      <width>800</width>
-     <height>30</height>
+     <height>28</height>
     </rect>
    </property>
    <widget class="QMenu" name="menuMen">
     <property name="title">
      <string>Me&amp;nü</string>
     </property>
+    <addaction name="ma_clear_fields"/>
+    <addaction name="separator"/>
     <addaction name="ma_information"/>
     <addaction name="separator"/>
     <addaction name="ma_close"/>
    </widget>
    <addaction name="menuMen"/>
   </widget>
+  <action name="ma_clear_fields">
+   <property name="text">
+    <string>Eingaben löschen</string>
+   </property>
+  </action>
   <action name="ma_close">
    <property name="text">
     <string>&amp;Schließen</string>

wikicookbook.py

@@ -28,6 +28,7 @@ from PyQt5.QtWidgets import QApplication, QMainWindow, QMessageBox, QTableWidget
 from ui_mainwindow import Ui_MainWindow
 from ui_code_dialog import Ui_WikiCode
 from ui_about_dialog import Ui_About
+from ui_clear_dialog import Ui_ClearDialog
 
 class AboutDialog(QDialog, Ui_About):
     def __init__(self, *args, **kwargs):
@@ -38,14 +39,25 @@ class AboutDialog(QDialog, Ui_About):
 
         self.show()
 
+class ClearDialog(QDialog, Ui_ClearDialog):
+    def __init__(self, *args, **kwargs):
+        super(ClearDialog, self).__init__(*args, **kwargs)
+        self.setupUi(self)
+
+        self.b_yes.clicked.connect(self.accept)
+        self.b_no.clicked.connect(self.reject)
+
+        self.show()
+
 class WikiCodeDialog(QDialog, Ui_WikiCode):
     def __init__(self, code, *args, **kwargs):
         super(WikiCodeDialog, self).__init__(*args, **kwargs)
         self.setupUi(self)
+        self.copied = False
 
         self.e_code.setPlainText(code)
 
-        self.b_close.clicked.connect(self.close)
+        self.b_close.clicked.connect(self.clear_fields)
         self.b_copy.clicked.connect(self.copy)
 
         self.show()
@@ -53,6 +65,20 @@ class WikiCodeDialog(QDialog, Ui_WikiCode):
     def copy(self):
         self.e_code.selectAll()
         self.e_code.copy()
+        self.copied = True
+
+    def clear_fields(self):
+        """
+        Show the clear fields dialog if the code was at least copied once.
+        """
+        if self.copied:
+            dialog = ClearDialog()
+            dialog.rejected.connect(self.reject)
+            dialog.accepted.connect(self.accept)
+            dialog.exec_()
+        else:
+            self.close()
+
 
 class MainWindow(QMainWindow, Ui_MainWindow):
     def __init__(self, *args, **kwargs):
@@ -63,8 +89,9 @@ class MainWindow(QMainWindow, Ui_MainWindow):
         self.b_cancel.clicked.connect(self.close)
         self.ma_close.triggered.connect(self.close)
 
-        # Connect about action
+        # Connect other menu actions
         self.ma_information.triggered.connect(self.about)
+        self.ma_clear_fields.triggered.connect(self.clear_fields)
 
         # Conncect recipe name typing
         self.e_recipe_name.textChanged.connect(self.updateTitle)
@@ -277,6 +304,59 @@ class MainWindow(QMainWindow, Ui_MainWindow):
         code = current_recipe.wikicode(writer)
 
         dialog = WikiCodeDialog(code)
+        dialog.accepted.connect(self.clear)
+        dialog.exec_()
+
+    def clear(self):
+        """
+        Clear all fields
+        """
+
+        # Tab: Basics
+        self.e_recipe_name.setText("")
+        self.e_servings.setText("")
+        self.e_time.setText("")
+        self.e_rating_overall.setValue(3)
+        self.e_url.setText("")
+        self.e_category.setText("")
+        self.v_categories.clear()
+
+        # Tab: Ingredients
+        self.e_ingredient.setText("")
+        self.e_amount.setText("")
+        self.c_heading.setChecked(False)
+        self.v_ingredients.clear()
+
+        # Tab: Utensils
+        self.e_utensil.setText("")
+        self.v_utensils.clear()
+
+        # Tab: Steps
+        self.e_step.setText("")
+        self.v_steps.clear()
+
+        # Tab: Notes
+        self.e_note.setText("")
+        self.v_notes.clear()
+
+        # Tab: Tips
+        self.e_tip.setText("")
+        self.v_tips.clear()
+
+        # Tab: Variations
+        self.e_variation.setText("")
+        self.v_variations.clear()
+
+        # Tab: Ratings
+        self.e_rating.setText("")
+        self.v_ratings.clear()
+
+    def clear_fields(self):
+        """
+        Show the clear fields dialog.
+        """
+        dialog = ClearDialog()
+        dialog.accepted.connect(self.clear)
         dialog.exec_()
 
     def about(self):
@@ -296,6 +376,7 @@ class MainWindow(QMainWindow, Ui_MainWindow):
         if reply == QMessageBox.Yes:
             super.close()
 
+
 if __name__ == "__main__":
     app = QApplication([])
     app.setApplicationName("WikiCookBook")