Изменена проверка совместимости --uefi и --mbr

* Перенесена проверка на одновременное использование --uefi --mbr из uncompatible в check
* Добавлена проверка корректности выбора --mbr*
* Исправлена список для выбора для GUI

pym/install/variables/disk.py

@@ -1976,12 +1976,13 @@ class VariableOsInstallUefi(LocationHelper, Variable):
                 return self.select('os_device_efi',
                                    os_device_dev=efidev, limit=1) or efidev
             return efidev
-        return map(transform, value)
+        return filter(lambda x: x != "off", map(transform, value))
 
     def choice(self):
-        deviceParentMap = self.ZipVars('os_device_efi', 'os_device_name')
+        deviceParentMap = self.ZipVars('os_device_dev',
-        return [(efidisk, name or _("Unknown"))
+                                       'os_device_efi', 'os_device_name')
-                for efidisk, name in deviceParentMap
+        return [(efidisk, "%s (%s)" % (name or _("Unknown"), dev))
+                for dev, efidisk, name in deviceParentMap
                 if efidisk]
 
     def check(self, value):
@@ -2045,12 +2046,12 @@ class VariableOsInstallMbr(LocationHelper, Variable):
     """
     Disks for boot mbr
     """
-    type = "choice-list"
+    type = "choiceedit-list"
     element = "selecttable"
     opt = ["--mbr"]
     metavalue = "MBR"
     untrusted = True
-    check_after = ["os_install_uefi_set"]
+    check_after = ["os_install_uefi"]
 
     def init(self):
         self.label = _("Boot disk")
@@ -2082,7 +2083,7 @@ class VariableOsInstallMbr(LocationHelper, Variable):
 
     def choice(self):
         deviceParentMap = self.ZipVars('os_device_mbr', 'os_device_name')
-        return [(mbrdisk, name or _("Unknown"))
+        return [(mbrdisk, "%s (%s)" % (name or _("Unknown"), mbrdisk))
                 for mbrdisk, name in deviceParentMap
                 if mbrdisk]
 
@@ -2091,15 +2092,15 @@ class VariableOsInstallMbr(LocationHelper, Variable):
         return filter(lambda x: x != "off", value)
 
     def check(self, value):
-        if self.Get('cl_autopartition_set') == "on":
+        if self.GetBool('cl_autopartition_set'):
             return
         rootType = self.Get('os_install_root_type')
         if rootType == "flash":
             if len(value) > 1:
                 raise VariableError(
                     _("For Flash install, you need only one disk"))
-        if self.Get('os_install_uefi_set') == 'on':
+        if value and self.Get('os_install_uefi_set') == "on":
-            return
+            raise VariableError(_("MBR is not used with the UEFI bootloader"))
         useBtrfs = "btrfs" in self.Select('os_install_disk_format',
                                           where='os_install_disk_mount',
                                           _in=('/', '/boot'),
@@ -2143,6 +2144,10 @@ class VariableOsInstallMbr(LocationHelper, Variable):
                                 _("Your boot device must have a BIOS Boot "
                                   "partition ({minsize})").format(
                                     minsize=minsize))
+                if mbrDisk not in self.Get('os_device_mbr'):
+                    raise VariableError(
+                        _("Device {device} has not BIOS Boot partition").format(
+                            device=mbrDisk))
         if value:
             if not self.Get('os_grub2_path'):
                 self.checkForLegacyGrub()
@@ -2169,8 +2174,6 @@ class VariableOsInstallMbr(LocationHelper, Variable):
         """
         Опция несовместима с использованием UEFI
         """
-        if self.Get('os_install_uefi_set') == "on" and self.Get():
-            return _("MBR is not used with the UEFI bootloader")
         if self.Get('cl_autopartition_set') == "on":
             return \
                 _("The layout is not available with autopartitioning")