Edit metadata dialog: Make pressing up on an undefined numeric field set the value to zero instead of -99999. Fixes #1622757 [Metadata Edit - Step Up on Integers is broken](https://bugs.launchpad.net/calibre/+bug/1622757)

Merge branch 'master' of https://github.com/cbhaley/calibre
This commit is contained in:
Kovid Goyal 2016-09-13 17:54:17 +05:30
commit 874a7790b4

View File

@ -123,19 +123,20 @@ class Bool(Base):
class Int(Base):
def setup_ui(self, parent):
self.was_none = False
self.widgets = [QLabel('&'+self.col_metadata['name']+':', parent),
ClearingSpinBox(parent)]
w = self.widgets[1]
w.setRange(-1000000, 100000000)
w.setSpecialValueText(_('Undefined'))
w.setSingleStep(1)
w.valueChanged.connect(self.valueChanged)
def setter(self, val):
if val is None:
val = self.widgets[1].minimum()
else:
val = int(val)
self.widgets[1].setValue(val)
self.was_none = val == self.widgets[1].minimum()
def getter(self):
val = self.widgets[1].value()
@ -143,6 +144,11 @@ class Int(Base):
val = None
return val
def valueChanged(self, to_what):
if self.was_none and to_what == -999999:
self.setter(0)
self.was_none = to_what == self.widgets[1].minimum()
class Float(Int):
def setup_ui(self, parent):
@ -153,11 +159,8 @@ class Float(Int):
w.setDecimals(2)
w.setSpecialValueText(_('Undefined'))
w.setSingleStep(1)
def setter(self, val):
if val is None:
val = self.widgets[1].minimum()
self.widgets[1].setValue(val)
self.was_none = False
w.valueChanged.connect(self.valueChanged)
class Rating(Base):
@ -793,18 +796,19 @@ class BulkBool(BulkBase, Bool):
class BulkInt(BulkBase):
def setup_ui(self, parent):
self.was_none = False
self.make_widgets(parent, QSpinBox)
self.main_widget.setRange(-1000000, 100000000)
self.main_widget.setSpecialValueText(_('Undefined'))
self.main_widget.setSingleStep(1)
self.main_widget.valueChanged.connect(self.valueChanged)
def setter(self, val):
if val is None:
val = self.main_widget.minimum()
else:
val = int(val)
self.main_widget.setValue(val)
self.ignore_change_signals = False
self.was_none = val == self.main_widget.minimum()
def getter(self):
val = self.main_widget.value()
@ -812,6 +816,11 @@ class BulkInt(BulkBase):
val = None
return val
def valueChanged(self, to_what):
if self.was_none and to_what == -999999:
self.setter(0)
self.was_none = to_what == self.main_widget.minimum()
class BulkFloat(BulkInt):
def setup_ui(self, parent):
@ -820,6 +829,8 @@ class BulkFloat(BulkInt):
self.main_widget.setDecimals(2)
self.main_widget.setSpecialValueText(_('Undefined'))
self.main_widget.setSingleStep(1)
self.was_none = False
self.main_widget.valueChanged.connect(self.valueChanged)
class BulkRating(BulkBase):