*** empty log message ***

This commit is contained in:
slpatto 2002-06-14 01:43:11 +00:00
parent 947df90215
commit c2c4531a0a
5 changed files with 163 additions and 5 deletions

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@ -0,0 +1,147 @@
from DirectButton import *
from DirectLabel import *
class DirectCheckButton(DirectButton):
"""
DirectCheckButton(parent) - Create a DirectGuiWidget which responds
to mouse clicks by setting a state of on or off and execute a callback
function (passing that state through) if defined
"""
def __init__(self, parent = aspect2d, **kw):
# Inherits from DirectButton
# A Direct Frame can have:
# - A background texture (pass in path to image, or Texture Card)
# - A midground geometry item (pass in geometry)
# - A foreground text Node (pass in text string or Onscreen Text)
# For a direct button:
# Each button has 4 states (ready, press, rollover, disabled)
# The same image/geom/text can be used for all four states or each
# state can have a different text/geom/image
# State transitions happen automatically based upon mouse interaction
# Responds to click event and calls command if None
optiondefs = (
('indicatorValue', 0, self.setIndicatorValue),
# boxBorder defines the space created around the check box
('boxBorder', 0, None),
# boxPlacement maps left, above, right, below
('boxPlacement', 'left', None),
)
# Merge keyword options with default options
self.defineoptions(kw, optiondefs)
# Initialize superclasses
DirectButton.__init__(self, parent)
self.indicator = self.createcomponent("indicator", (), None,
DirectLabel, (self,),
numStates = 2,
state = 'disabled',
text = ('X' , 'X'),
relief = 'sunken',
)
# Call option initialization functions
self.initialiseoptions(DirectCheckButton)
# After initialization with X giving it the correct size, put back space
self.indicator['text'] = (' ', '*')
self.indicator['text_pos'] = (0,-.17)
# Override the resetFrameSize of DirectGuiWidget inorder to provide space for label
def resetFrameSize(self):
self.setFrameSize(fClearFrame = 1)
def setFrameSize(self, fClearFrame = 0):
if self['frameSize']:
# Use user specified bounds
self.bounds = self['frameSize']
else:
# Use ready state to compute bounds
frameType = self.frameStyle[0].getType()
if fClearFrame and (frameType != PGFrameStyle.TNone):
self.frameStyle[0].setType(PGFrameStyle.TNone)
self.guiItem.setFrameStyle(0, self.frameStyle[0])
# To force an update of the button
self.guiItem.getStateDef(0)
# Clear out frame before computing bounds
self.getBounds()
# Restore frame style if necessary
if (frameType != PGFrameStyle.TNone):
self.frameStyle[0].setType(frameType)
self.guiItem.setFrameStyle(0, self.frameStyle[0])
# Ok, they didn't set specific bounds,
# let's add room for the label indicator
# get the difference in height
diff = self.indicator.getHeight() + (2*self['boxBorder']) - (self.bounds[3] - self.bounds[2])
# If background is smaller then indicator, enlarge background
if diff > 0:
if self['boxPlacement'] == 'left': #left
self.bounds[0] += -(self.indicator.getWidth() + (2*self['boxBorder']))
self.bounds[3] += diff/2
self.bounds[2] -= diff/2
elif self['boxPlacement'] == 'below': #below
self.bounds[2] += -(self.indicator.getHeight() + (2*self['boxBorder']))
elif self['boxPlacement'] == 'right': #right
self.bounds[1] += self.indicator.getWidth() + (2*self['boxBorder'])
self.bounds[3] += diff/2
self.bounds[2] -= diff/2
else: #above
self.bounds[3] += self.indicator.getHeight() + (2*self['boxBorder'])
# Else make space on correct side for indicator
else:
if self['boxPlacement'] == 'left': #left
self.bounds[0] += -(self.indicator.getWidth() + (2*self['boxBorder']))
elif self['boxPlacement'] == 'below': #below
self.bounds[2] += -(self.indicator.getHeight() + (2*self['boxBorder']))
elif self['boxPlacement'] == 'right': #right
self.bounds[1] += self.indicator.getWidth() + (2*self['boxBorder'])
else: #above
self.bounds[3] += self.indicator.getHeight() + (2*self['boxBorder'])
# Set frame to new dimensions
self.guiItem.setFrame(self.bounds[0], self.bounds[1],
self.bounds[2], self.bounds[3]) #3 is top border!!
# If they didn't specify a position, put it in the center of new area
if not self.indicator['pos']:
bbounds = self.bounds
lbounds = self.indicator.bounds
newpos = [0,0,0]
if self['boxPlacement'] == 'left': #left
newpos[0] += bbounds[0]-lbounds[0] + self['boxBorder']
dropValue = (bbounds[3]-bbounds[2]-lbounds[3]+lbounds[2])/2 + self['boxBorder']
newpos[2] += bbounds[3]-lbounds[3] + self['boxBorder'] - dropValue
elif self['boxPlacement'] == 'right': #right
newpos[0] += bbounds[1]-lbounds[1] - self['boxBorder']
dropValue = (bbounds[3]-bbounds[2]-lbounds[3]+lbounds[2])/2 + self['boxBorder']
newpos[2] += bbounds[3]-lbounds[3] + self['boxBorder'] - dropValue
elif self['boxPlacement'] == 'above': #above
newpos[2] += bbounds[3]-lbounds[3] - self['boxBorder']
else: #below
newpos[2] += bbounds[2]-lbounds[2] + self['boxBorder']
self.indicator.setPos(newpos[0],newpos[1],newpos[2])
def commandFunc(self, event):
self['indicatorValue'] = 1 - self['indicatorValue']
if self['command']:
# Pass any extra args to command
apply(self['command'], [self['indicatorValue']] + self['extraArgs'])
def setIndicatorValue(self):
self.component('indicator').guiItem.setState(self['indicatorValue'])

View File

@ -23,6 +23,7 @@ class DirectFrame(DirectGuiWidget):
('geom', None, self.setGeom),
# A foreground text node
('text', None, self.setText),
('textMayChange', 1, None),
)
# Merge keyword options with default options
self.defineoptions(kw, optiondefs,
@ -71,7 +72,8 @@ class DirectFrame(DirectGuiWidget):
(), parent = self.stateNodePath[i],
text = text, scale = 1,
sort = TEXT_SORT_INDEX,
mayChange = 1)
mayChange = self['textMayChange'],
)
def setGeom(self):
# Determine argument type

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@ -14,3 +14,4 @@ from DirectLabel import *
from DirectScrolledList import *
from DirectDialog import *
from DirectWaitBar import *
from DirectCheckButton import *

View File

@ -866,13 +866,14 @@ class DirectGuiWidget(DirectGuiBase, NodePath):
self.guiItem.setFrame(self.bounds[0], self.bounds[1],
self.bounds[2], self.bounds[3])
def getBounds(self, state = 0):
self.stateNodePath[state].calcTightBounds(self.ll, self.ur)
# Scale bounds to give a pad around graphics
self.bounds = (self.ll[0] - self['pad'][0],
self.bounds = [self.ll[0] - self['pad'][0],
self.ur[0] + self['pad'][0],
self.ll[2] - self['pad'][1],
self.ur[2] + self['pad'][1])
self.ur[2] + self['pad'][1]]
return self.bounds
def getWidth(self):

View File

@ -103,6 +103,11 @@ class DirectScrolledList(DirectFrame):
item = self["items"][i]
item.show()
item.setPos(0,0, - (i - self.index) * self.maxHeight)
if self['command']:
# Pass any extra args to command
apply(self['command'], self['extraArgs'])
return ret
def __scrollByTask(self, task):
@ -124,6 +129,7 @@ class DirectScrolledList(DirectFrame):
self.scrollBy(task.delta)
taskMgr.add(task, self.taskName("scroll"))
def __decButtonDown(self, event):
task = Task.Task(self.__scrollByTask)
task.delayTime = (1.0 / self.scrollSpeed)
@ -135,13 +141,14 @@ class DirectScrolledList(DirectFrame):
def __buttonUp(self, event):
taskMgr.remove(self.taskName("scroll"))
def addItem(self, item):
def addItem(self, item, refresh=1):
"""
Add this string and extraArg to the list
"""
self['items'].append(item)
item.reparentTo(self.itemFrame)
self.refresh()
if refresh:
self.refresh()
def removeItem(self, item):