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enforce min/max values for float/int spin inputs

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This commit is contained in:
Nick Lanham 2011-04-27 17:58:05 +02:00
commit 47a9b18b89
1 changed files with 15 additions and 2 deletions
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17
deluge/ui/console/modes/input_popup.py
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@ -193,6 +193,10 @@ class IntSpinInput(InputField):
self.value = self.initvalue self.value = self.initvalue
else: else:
self.value = int(self.valstr) self.value = int(self.valstr)
if self.value < self.min_val:
self.value = self.min_val
if self.value > self.max_val:
self.value = self.max_val
self.valstr = "%d"%self.value self.valstr = "%d"%self.value
self.cursor = len(self.valstr) self.cursor = len(self.valstr)
self.need_update = False self.need_update = False
@ -209,11 +213,11 @@ class IntSpinInput(InputField):
return 1 return 1
def handle_read(self, c): def handle_read(self, c):
if c == curses.KEY_PPAGE: if c == curses.KEY_PPAGE and self.value < self.max_val:
self.value+=1 self.value+=1
self.valstr = "%d"%self.value self.valstr = "%d"%self.value
self.cursor = len(self.valstr) self.cursor = len(self.valstr)
elif c == curses.KEY_NPAGE: elif c == curses.KEY_NPAGE and self.value > self.min_val:
self.value-=1 self.value-=1
self.valstr = "%d"%self.value self.valstr = "%d"%self.value
self.cursor = len(self.valstr) self.cursor = len(self.valstr)
@ -281,10 +285,17 @@ class FloatSpinInput(InputField):
self.max_val = max_val self.max_val = max_val
self.need_update = False self.need_update = False
def __limit_value(self):
if self.value < self.min_val:
self.value = self.min_val
if self.value > self.max_val:
self.value = self.max_val
def render(self, screen, row, width, active, col=1, cursor_offset=0): def render(self, screen, row, width, active, col=1, cursor_offset=0):
if not active and self.need_update: if not active and self.need_update:
try: try:
self.value = round(float(self.valstr),self.precision) self.value = round(float(self.valstr),self.precision)
self.__limit_value()
except ValueError: except ValueError:
self.value = self.initvalue self.value = self.initvalue
self.valstr = self.fmt%self.value self.valstr = self.fmt%self.value
@ -304,10 +315,12 @@ class FloatSpinInput(InputField):
def handle_read(self, c): def handle_read(self, c):
if c == curses.KEY_PPAGE: if c == curses.KEY_PPAGE:
self.value+=self.inc_amt self.value+=self.inc_amt
self.__limit_value()
self.valstr = self.fmt%self.value self.valstr = self.fmt%self.value
self.cursor = len(self.valstr) self.cursor = len(self.valstr)
elif c == curses.KEY_NPAGE: elif c == curses.KEY_NPAGE:
self.value-=self.inc_amt self.value-=self.inc_amt
self.__limit_value()
self.valstr = self.fmt%self.value self.valstr = self.fmt%self.value
self.cursor = len(self.valstr) self.cursor = len(self.valstr)
elif c == curses.KEY_LEFT: elif c == curses.KEY_LEFT: