Replace old User-Agreement-page with new Welcome-Pages. [CURA-6057]

cura/CuraApplication.py

@@ -555,11 +555,18 @@ class CuraApplication(QtApplication):
     def needToShowUserAgreement(self) -> bool:
         return self._need_to_show_user_agreement
 
+    @pyqtSlot(bool)
     def setNeedToShowUserAgreement(self, set_value = True) -> None:
         self._need_to_show_user_agreement = set_value
 
+    @pyqtSlot(str, str)
+    def writeToLog(self, severity: str, message: str) -> None:
+        Logger.log(severity, message)
+
     # DO NOT call this function to close the application, use checkAndExitApplication() instead which will perform
     # pre-exit checks such as checking for in-progress USB printing, etc.
+    # Except for the 'Decline and close' in the 'User Agreement'-step in the Welcome-pages, that should be a hard exit.
+    @pyqtSlot()
     def closeApplication(self) -> None:
         Logger.log("i", "Close application")
         main_window = self.getMainWindow()

plugins/UserAgreement/UserAgreement.py

@@ -24,10 +24,11 @@ class UserAgreement(QObject, Extension):
             self.showUserAgreement()
 
     def showUserAgreement(self):
-        if not self._user_agreement_window:
-            self.createUserAgreementWindow()
-
-        self._user_agreement_window.show()
+        # if not self._user_agreement_window:
+        #     self.createUserAgreementWindow()
+        #
+        # self._user_agreement_window.show()
+        pass
 
     @pyqtSlot(bool)
     def didAgree(self, user_choice):

resources/qml/Cura.qml

@@ -45,7 +45,7 @@ UM.MainWindow
     WelcomeDialog
     {
         id: welcomeDialog
-        visible: false
+        visible: CuraApplication.needToShowUserAgreement
     }
 
     Rectangle

resources/qml/WelcomePages/UserAgreementContent.qml

@@ -62,7 +62,12 @@ Item
         text: catalog.i18nc("@button", "Agree")
         width: 140
         fixedWidthMode: true
-        onClicked: base.showNextPage()
+        onClicked:
+        {
+            CuraApplication.writeToLog("i", "User accepted the User-Agreement.")
+            CuraApplication.setNeedToShowUserAgreement(false)
+            base.showNextPage()
+        }
     }
 
     Cura.SecondaryButton
@@ -74,6 +79,11 @@ Item
         text: catalog.i18nc("@button", "Decline and close")
         width: 140
         fixedWidthMode: true
-        onClicked: base.showNextPage() // TODO: quit
+        onClicked:
+        {
+            CuraApplication.writeToLog("i", "User declined the User Agreement.")
+            base.passLastPage()
+            CuraApplication.closeApplication() // NOTE: Hard exit, don't use if anything needs to be saved!
+        }
     }
 }