whitespace
This commit is contained in:
Denis Moyogo Jacquerye
parent
41f5cd7e5d
commit
6770d6a02f
@ -15,17 +15,20 @@ import xml.etree.ElementTree as ET
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__all__ = [
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'DesignSpaceDocumentError', 'BaseDocReader', 'DesignSpaceDocument',
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'DesignSpaceDocumentError', 'BaseDocReader', 'DesignSpaceDocument',
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'SourceDescriptor', 'InstanceDescriptor',
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'AxisDescriptor', 'BaseDocReader', 'BaseDocWriter']
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class DesignSpaceDocumentError(Exception):
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def __init__(self, msg, obj=None):
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self.msg = msg
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self.obj = obj
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def __str__(self):
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return repr(self.msg) + repr(self.obj)
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def _indent(elem, whitespace=" ", level=0):
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# taken from http://effbot.org/zone/element-lib.htm#prettyprint
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i = "\n" + level * whitespace
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@ -42,26 +45,29 @@ def _indent(elem, whitespace=" ", level=0):
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if level and (not elem.tail or not elem.tail.strip()):
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elem.tail = i
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class SimpleDescriptor(object):
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""" Containers for a bunch of attributes"""
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def compare(self, other):
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# test if this object contains the same data as the other
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for attr in self._attrs:
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try:
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#print getattr(self, attr), getattr(other, attr)
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assert(getattr(self,attr) == getattr(other,attr))
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# print getattr(self, attr), getattr(other, attr)
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assert(getattr(self, attr) == getattr(other, attr))
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except AssertionError:
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print "failed attribute", attr, getattr(self, attr), "!=", getattr(other, attr)
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class SourceDescriptor(SimpleDescriptor):
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"""Simple container for data related to the source"""
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flavor="source"
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_attrs = [ 'path', 'name',
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'location', 'copyLib',
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'copyGroups', 'copyFeatures',
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'muteKerning', 'muteInfo',
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'mutedGlyphNames',
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'familyName', 'styleName']
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flavor = "source"
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_attrs = ['path', 'name',
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'location', 'copyLib',
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'copyGroups', 'copyFeatures',
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'muteKerning', 'muteInfo',
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'mutedGlyphNames',
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'familyName', 'styleName']
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def __init__(self):
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self.path = None
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self.name = None
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@ -79,13 +85,14 @@ class SourceDescriptor(SimpleDescriptor):
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class InstanceDescriptor(SimpleDescriptor):
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"""Simple container for data related to the instance"""
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flavor="instance"
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_attrs = [ 'path', 'name',
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'location', 'familyName',
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'styleName', 'postScriptFontName',
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'styleMapFamilyName',
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'styleMapStyleName',
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'kerning', 'info']
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flavor = "instance"
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_attrs = ['path', 'name',
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'location', 'familyName',
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'styleName', 'postScriptFontName',
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'styleMapFamilyName',
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'styleMapStyleName',
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'kerning', 'info']
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def __init__(self):
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self.path = None
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self.name = None
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@ -102,12 +109,13 @@ class InstanceDescriptor(SimpleDescriptor):
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class AxisDescriptor(SimpleDescriptor):
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"""Simple container for the axis data"""
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flavor="axis"
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flavor = "axis"
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_attrs = ['tag', 'name', 'maximum', 'minimum', 'default', 'map']
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def __init__(self):
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self.tag = None # opentype tag for this axis
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self.name = None # name of the axis used in locations
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self.labelNames = {} # names for UI purposes, if this is not a standard axis,
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self.tag = None # opentype tag for this axis
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self.name = None # name of the axis used in locations
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self.labelNames = {} # names for UI purposes, if this is not a standard axis,
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self.minimum = None
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self.maximum = None
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self.default = None
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@ -119,12 +127,13 @@ class BaseDocWriter(object):
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axisDescriptorClass = AxisDescriptor
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sourceDescriptorClass = SourceDescriptor
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instanceDescriptorClass = InstanceDescriptor
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def __init__(self, documentPath, documentObject):
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self.path = documentPath
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self.documentObject = documentObject
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self.toolVersion = 3
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self.root = ET.Element("designspace")
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self.root.attrib['format'] = "%d"%self.toolVersion
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self.root.attrib['format'] = "%d" % self.toolVersion
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self.root.append(ET.Element("axes"))
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self.root.append(ET.Element("sources"))
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self.root.append(ET.Element("instances"))
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@ -152,7 +161,7 @@ class BaseDocWriter(object):
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""" Convert Location dict to a locationElement."""
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locElement = ET.Element("location")
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if name is not None:
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locElement.attrib['name'] = name
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locElement.attrib['name'] = name
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defaultLoc = self.newDefaultLocation()
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validatedLocation = {}
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for axisName, axisValue in defaultLoc.items():
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@ -162,20 +171,20 @@ class BaseDocWriter(object):
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else:
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validatedLocation[axisName] = locationObject[axisName]
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for dimensionName, dimensionValue in validatedLocation.items():
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dimElement = ET.Element('dimension')
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dimElement.attrib['name'] = dimensionName
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if type(dimensionValue)==tuple:
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dimElement.attrib['xvalue'] = self.intOrFloat(dimensionValue[0])
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dimElement.attrib['yvalue'] = self.intOrFloat(dimensionValue[1])
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else:
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dimElement.attrib['xvalue'] = self.intOrFloat(dimensionValue)
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locElement.append(dimElement)
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dimElement = ET.Element('dimension')
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dimElement.attrib['name'] = dimensionName
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if type(dimensionValue) == tuple:
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dimElement.attrib['xvalue'] = self.intOrFloat(dimensionValue[0])
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dimElement.attrib['yvalue'] = self.intOrFloat(dimensionValue[1])
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else:
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dimElement.attrib['xvalue'] = self.intOrFloat(dimensionValue)
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locElement.append(dimElement)
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return locElement, validatedLocation
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def intOrFloat(self, num):
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if int(num) == num:
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return "%d"%num
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return "%f"%num
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return "%d" % num
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return "%f" % num
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def _addAxis(self, axisObject):
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self.axes.append(axisObject)
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@ -307,10 +316,12 @@ class BaseDocWriter(object):
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glyphElement.append(mastersElement)
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return glyphElement
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class BaseDocReader(object):
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axisDescriptorClass = AxisDescriptor
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sourceDescriptorClass = SourceDescriptor
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instanceDescriptorClass = InstanceDescriptor
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def __init__(self, documentPath, documentObject):
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self.path = documentPath
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self.documentObject = documentObject
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@ -333,15 +344,15 @@ class BaseDocReader(object):
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for name in self.documentObject.sources.keys():
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paths.append(self.documentObject.sources[name][0].path)
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return paths
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def newDefaultLocation(self):
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loc = {}
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for axisDescriptor in self.axes:
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loc[axisDescriptor.name] = axisDescriptor.default
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return loc
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def readAxes(self):
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# read the axes elements, including the warp map.
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# read the axes elements, including the warp map.
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axes = []
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for axisElement in self.root.findall(".axes/axis"):
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axisObject = self.axisDescriptorClass()
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@ -360,7 +371,7 @@ class BaseDocReader(object):
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for mapElement in axisElement.findall('map'):
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a = float(mapElement.attrib['input'])
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b = float(mapElement.attrib['output'])
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axisObject.map.append((a,b))
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axisObject.map.append((a, b))
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self.documentObject.axes.append(axisObject)
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self.axisDefaults[axisObject.name] = axisObject.default
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@ -483,7 +494,7 @@ class BaseDocReader(object):
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::
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<info/>
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Let's drop support for a different location for the info. Never needed it.
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"""
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@ -548,9 +559,9 @@ class BaseDocReader(object):
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if masterGlyphName is None:
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# if we don't read a glyphname, use the one we have
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masterGlyphName = glyphName
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d = dict( font=fontSourceName,
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location=sourceLocation,
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glyphName=masterGlyphName)
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d = dict(font=fontSourceName,
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location=sourceLocation,
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glyphName=masterGlyphName)
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if glyphSources is None:
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glyphSources = []
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glyphSources.append(d)
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@ -602,10 +613,6 @@ class DesignSpaceDocument(object):
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return loc
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if __name__ == "__main__":
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def test():
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@ -661,7 +668,7 @@ if __name__ == "__main__":
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>>> i2.familyName = "InstanceFamilyName"
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>>> i2.styleName = "InstanceStyleName"
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>>> i2.name = "instance.ufo2"
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>>> # anisotropic location
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>>> # anisotropic location
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>>> i2.location = dict(weight=500, width=(400,300))
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>>> i2.postScriptFontName = "InstancePostscriptName"
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>>> i2.styleMapFamilyName = "InstanceStyleMapFamilyName"
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@ -715,10 +722,10 @@ if __name__ == "__main__":
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>>> [n.mutedGlyphNames for n in new.sources]
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[['A', 'Z'], []]
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"""
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def _test():
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import doctest
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doctest.testmod()
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print "done"
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_test()
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