/
Widget_niddle.py
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/
Widget_niddle.py
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import kivy
from kivy.uix.widget import Widget
from kivy.core.text import Label as textLabel
from kivy.uix.label import Label as KiLabel
from kivy.uix.textinput import TextInput
from kivy.lang import Builder
from kivy.uix.scatter import Scatter
from kivy.graphics.opengl import *
from kivy.graphics import *
from kivy.properties import ObjectProperty
import sys
import math
from kivy.uix.boxlayout import BoxLayout
from kivy.metrics import cm
from WidgetValFunctionHandler import WidgetValFunctionHandler
from kivy_garden.speedmeter import SpeedMeter
from kivy.uix.spinner import Spinner
from WidgetHelper import WidgetHelper
from MyLabel import MyLabel
from kivy.animation import Animation
class MySpeedMeter(SpeedMeter):
pass
class Widget_niddle(WidgetHelper):
def __init__(self, **kwargs):
self.updateCount = 0
self.screen = 0
self.size = [200,200]
self.pos = [0,0]
self.scale = 1.0
self.rotation = 0.0
self.x = 0
self.y = 0
self.myValue = None
self.stat = {
'skip': 0,
'update': 0
}
self.subPix = 1.25
self.mtitle = ""
self.mcallback = None
self.mvalk = ""
self.munit = 1
self.mround = 1
self.maxnum = 4
self.valueToDisplay = 0.0
self.smSettings = {
'title': '',
'name': '-170 to 170',
'thumb': 'widget_niddle_170_170.png',
'min': -175,
'max': 175,
'tick': 25,
'subtick':6,
'start_angle': -170,
'end_angle': 170,
'value_font_size': 23,
'label_font_size': 50,
}
self.sm = MySpeedMeter()
self.sm.size_hint = [None,None]
self.sm.size = self.size
self.sm.pos = self.pos
self.defSettings = [
{
'name': '-170 to 170',
'title': '',
'thumb': 'widget_niddle_170_170.png',
'min': -175,
'max': 175,
'tick': 25,
'subtick':6,
'start_angle': -170,
'end_angle': 170,
'value_font_size': 23,
'label_font_size': 50,
},
{
'name': '-170 to 170 small numbers',
'title': '',
'thumb': 'widget_niddle_170_170.png',
'min': -3,
'max': 3,
'tick': 1,
'subtick':11,
'start_angle': -170,
'end_angle': 170,
'value_font_size': 23,
'label_font_size': 50,
},
{
'name': '-90 to 90 ',
'thumb': 'widget_niddle_90_90.png',
'min': -175,
'max': 175,
'tick': 50,
'subtick':3,
'start_angle': -85,
'end_angle': 85,
'value_font_size': 14,
'label_font_size': 50,
},
{
'name': '-90 to 90 small numbers',
'title': '',
'thumb': 'widget_niddle_90_90.png',
'min': -3,
'max': 3,
'tick': 1,
'subtick':11,
'start_angle': -85,
'end_angle': 85,
'value_font_size': 14,
'label_font_size': 50,
},
{
'name': '0 to 90 small numbers',
'title': '',
'thumb': 'widget_niddle_corner.png',
'min': 0,
'max': 5,
'tick': 1,
'subtick':6,
'start_angle': 90,
'end_angle': 0,
'value_font_size': 14,
'label_font_size': 35,
},
]
self.wvfh = WidgetValFunctionHandler()
self.wvfh.setParameters()
def setValues(self,
screen, title, unit, round_ ,maxnum ):
self.screen = str(screen)
self.mtitle = title
self.munit = unit
self.mround = round_
self.maxnum = maxnum
def settingsDoneStore(self):
pass
def settingsNeedIt(self):
return True
def setValuesFromDic(self,dic):
print("setValuesFromDic",dic)
self.wvfh.setParametersFromDict(dic['valHandler'])
self.screen = str(dic['screen'])
for k in self.smSettings.keys():
#print("key ",k," in dic is ",dic[k])
try:
try:
self.smSettings[k] = int(dic[k])
except:
self.smSettings[k] = str(dic[k])
#print("set self.sm")
exec("self.sm.{0} = {1}".format(k,self.smSettings[k]))
#print(" sm set")
except:
pass
#print(" pass ???")
#print("so niddle pos",self.pos," size",self.size)
def getAttrFromDialog(self):
self.updateSmSettings()
return self.smSettings
def addSettingsDialogPart(self,bl, inWConf = None):
presetVals = []
for s in self.defSettings:
presetVals.append(s['name'])
presetDef = presetVals[0]
#bl = BoxLayout(orientation="vertical")
bh = self.getDialogRow()
bh.add_widget(MyLabel(text="Preset:"))
self.spPreset = Spinner(
text = presetDef,
values = presetVals,
height = cm(1)
)
bh.add_widget( self.spPreset )
bl.add_widget(bh)
self.spPreset.bind(text=self.on_presetChange)
if inWConf:
self.spPreset.text = inWConf['atr']['name']
bl,self.ti_title = self.addDialogRow(bl, "Title",
"" if inWConf == None else inWConf['atr']['title'] )
bl,self.ti_min = self.addDialogRow(bl, "Min value",
-175 if inWConf == None else str(inWConf['atr']['min']) )
bl,self.ti_max = self.addDialogRow(bl, "Max value",
175 if inWConf == None else str(inWConf['atr']['max']) )
bl,self.ti_tick = self.addDialogRow(bl, "Tick",
25 if inWConf == None else str(inWConf['atr']['tick']) )
bl,self.ti_subtick = self.addDialogRow(bl, "Sub ticks",
6 if inWConf == None else str(inWConf['atr']['subtick']) )
bl,self.ti_start_angle = self.addDialogRow(bl, "Start angle",
-170 if inWConf == None else str(inWConf['atr']['start_angle']))
bl,self.ti_end_angle = self.addDialogRow(bl, "End angle",
170 if inWConf == None else str(inWConf['atr']['end_angle']) )
bl,self.ti_value_font_size = self.addDialogRow(bl, "Value size",
23 if inWConf == None else str(inWConf['atr']['value_font_size']) )
bl,self.ti_label_font_size = self.addDialogRow(bl, "Labels size",
50 if inWConf == None else str(inWConf['atr']['label_font_size']) )
return bl
def updateSmSettings(self):
print("updateSmSettings")
for k in self.smSettings.keys():
#print("value ",k)
try:
exec("self.smSettings['{0}'] = str(self.ti_{0}.text)".format(k))
#print(" -> ",self.smSettings[k])
except:
print(" not pressent")
pass
def on_presetChange(self,a='',b=''):
print("on_presetChange")
sp = self.spPreset.text
for s in self.defSettings:
if s['name']==sp:
spO = s
break
for k in spO.keys():
print("setting to gui",k)
try:
exec("self.ti_%s.text = str(%s)"%(k,spO[k]))
#print("set")
except:
#print('skipp')
pass
try:
self.smSettings[k] = spO[k]
except:
pass
print("affter change smSettings is ",self.smSettings)
def getWidget(self):
'''print("getWidget () o ",self.mtitle,
"pos:",int(self.pos[0]),"x",int(self.pos[1]),
"size:",int(self.size[0]),"x",int(self.size[1]))
'''
return self.sm
def updateIt(self, fromWho = '',vals = ''):
self.update(fromWho, vals)
self.setPos(self.pos)
self.setScale(self.scale)
self.setRot(self.rotation)
def update(self, fromWho, vals):
if( self.gui.rl.current[:7] != 'Widgets' or
self.screen != self.gui.rl.current[7:]
):
return 0
if 0:
print('''update from widget_n[{}]
from:{}
gotvals:{}'''.format(
self.mtitle, fromWho, vals
))
v = self.wvfh.updateVal(fromWho, vals)
if v != None:
vAsInt = True
try:
vi = int(v)
except:
vAsInt = False
if vAsInt:
self.valueToDisplay = round( v, self.mround ) if self.mround > 0 else int( v )
else:
self.valueToDisplay = v
if self.smSettings['title'] != '':
self.sm.label = "{}\n{}".format(
self.smSettings['title'], self.valueToDisplay)
else:
self.sm.label = str(self.valueToDisplay)
if self.valueToDisplay > self.smSettings['max']:
self.valueToDisplay = self.smSettings['max']
if self.valueToDisplay < self.smSettings['min']:
self.valueToDisplay = self.smSettings['min']
if self.gui.animation:
Animation.cancel_all(self.sm,'angle')
anim = Animation(value=self.valueToDisplay, t='out_quad' )
anim.start( self.sm )
else:
self.sm.value = self.valueToDisplay
def setGui(self, gui):
self.gui = gui
self.size = [
200,
200
]
self.pos = [self.x,self.y]
def getSize(self):
return [self.size[0],self.size[1], 0.5, -1.0 ]