def layout(self, format, orientation):
if type(format) == StringType:
if format not in papersizes:
# The format is given by name but it's not one of the
# standard papersizes. The file may be corrupted.
self.add_message(_("Unknown paper format '%s', "
"using A4 instead") % format)
format = "A4"
layout = pagelayout.PageLayout(format, orientation=orientation)
else:
w, h = format
layout = pagelayout.PageLayout(width=w, height=h,
orientation=orientation)
self.page_layout = layout
def page(self, *args):
# page(%s,%s,(%g,%g),%d)
# page()
if len(args) == 0:
self.begin_page()
else:
name = args[0]
format = args[1]
sizes = args[2]
orientation = args[3]
if format in papersizes:
layout = pagelayout.PageLayout(format, orientation=orientation)
else:
layout = pagelayout.PageLayout(width=sizes[0],
height=sizes[1],
orientation=orientation)
self.begin_page(name, layout)
def layout(self, *args):
# layout(%s,(%g,%g),%d)
# layout(%s,%d)
# layout((%g,%g),%d)
if len(args) > 2:
format = args[0]
sizes = args[1]
orientation = args[2]
else:
if type(args[0]) == StringType:
format = args[0]
sizes = None
orientation = args[1]
else:
format = None
sizes = args[0]
orientation = args[1]
if format is None:
layout = pagelayout.PageLayout(width=sizes[0],
height=sizes[1],
orientation=orientation)
elif sizes is None:
if format in papersizes:
layout = pagelayout.PageLayout(format, orientation=orientation)
else:
# The format is given by name but it's not one of the
# standard papersizes. The file may be corrupted.
self.add_message(
_("Unknown paper format '%s', using A4 instead") % format)
format = "A4"
layout = pagelayout.PageLayout(format, orientation=orientation)
else:
if format in papersizes:
layout = pagelayout.PageLayout(format, orientation=orientation)
else:
layout = pagelayout.PageLayout(width=sizes[0],
height=sizes[1],
orientation=orientation)
self.page_layout = layout
def Load(self):
# Font table
self.font_table = {}
# Page layout
self.page_layout = None
# Instantiate a drawfile object
self.drawfile = drawfile.drawfile(self.file)
# Create the document
self.document()
# Insert a layer
self.layer('Layer 1')
# Read the drawfile objects
# try:
self.read_objects(self.drawfile.objects)
# except drawfile.drawfile_error:
# self.add_message(_('Failed to read Drawfile '+self.filename))
# self.debugout.write('Failed to read Drawfile '+self.filename+'\n')
self.end_all()
# Page layout
if self.page_layout == None:
# No page layout, so create a page which is large
# enough to contain the objects
# width = (self.drawfile.x2 - self.drawfile.x1)/scale
# height = (self.drawfile.y2 - self.drawfile.y1)/scale
width = self.drawfile.x2 / scale
height = self.drawfile.y2 / scale
if width > 0.0 and height > 0.0:
self.object.load_SetLayout(
pagelayout.PageLayout(width=width, height=height))
else:
self.object.load_SetLayout(self.page_layout)
self.object.load_Completed()
# Return the document
return self.object
def svgView(self, attrs):
self._print("basetrafo", self.basetrafo)
viewbox = attrs.get("viewBox", "")
if viewbox:
# In early viewPort = viewBox
self._print('viewBox', viewbox)
viewbox = viewbox.replace(',', ' ')
self.viewPort = map(float, split(viewbox))
x, y = self.user_point(attrs.get('x', '0'), attrs.get('y', '0'))
width, height = self.user_point(attrs.get('width', '100%'), \
attrs.get('height', '100%'))
self._print('svgView', x, y, width, height)
if self.loader.page_layout is None:
self.loader.page_layout = pagelayout.PageLayout(width=width * 0.8,
height=height *
0.8)
if self.trafo is None:
# adjustment of the coordinate system and taking into account
# the difference between 90dpi in svg against 72dpi in sk1
self.trafo = self.basetrafo = Trafo(0.8, 0, 0, -0.8, 0,
height * 0.8)
# initial values of x and y are ignored
x = y = 0
# adjust to the values x, y in self.trafo
self.trafo = self.trafo(Translation(x, y))
# evaluate viewBox
# FIXME: Handle preserveAspectRatio as well
if viewbox:
t = Scale(width / self.viewPort[2], height / self.viewPort[3])
t = t(Translation(-self.viewPort[0], -self.viewPort[1]))
self.trafo = self.trafo(t)
# set viewPort taking into account the transformation
self.viewPort = (x, y, width/(self.trafo.m11/self.basetrafo.m11),\
height/(self.trafo.m22/self.basetrafo.m22))
self._print("trafo", self.trafo)
self._print("viewPort", self.viewPort)
def read_objects(self, objects):
n_objects = 0
# Traverse the list of drawfile object
for object in objects:
if isinstance(object, drawfile.group):
# Start a group object in the document
self.begin_group()
# Descend into the group
n_objects_lower = self.read_objects(object.objects)
# If the group was empty then don't try to end it
if n_objects_lower == 0:
# self.__pop()
(self.composite_class, self.composite_args,
self.composite_items,
self.composite_stack) = self.composite_stack
else:
# End group object
self.end_group()
n_objects = n_objects + 1
elif isinstance(object, drawfile.tagged):
# Tagged object
n_objects_lower = self.read_objects([object.object])
if n_objects_lower != 0:
n_objects = n_objects + 1
elif isinstance(object, drawfile.path):
# Path object
n_objects = n_objects + 1
# Set the path style
self.style.line_width = object.width / scale
if object.style['join'] == 'mitred':
self.style.line_join = const.JoinMiter
if object.style['start cap'] == 'butt':
self.style.line_cap = const.CapButt
elif object.style['start cap'] == 'round':
if object.width > 0:
width = 0.5
length = 0.5
else:
width = 0.0
length = 0.0
# Draw arrow
path = [(0.0, width),
(0.5 * length, width, length, 0.5 * width, length,
0.0),
(length, -0.5 * width, 0.5 * length, -width, 0.0,
-width), (0.0, width)]
self.style.line_arrow1 = Arrow(path, 1)
elif object.style['start cap'] == 'square':
if object.width > 0:
width = 0.5
length = 0.5
else:
width = 0.0
length = 0.0
# Draw arrow
path = [(0.0, width), (length, width), (length, -width),
(0.0, -width), (0.0, width)]
self.style.line_arrow1 = Arrow(path, 1)
elif object.style['start cap'] == 'triangular':
if object.width > 0:
width = object.style['triangle cap width'] / 16.0
length = object.style['triangle cap length'] / 16.0
else:
width = 0.0
length = 0.0
# Draw arrow
path = [(0.0, width), (length, 0.0), (0.0, -width),
(0.0, width)]
self.style.line_arrow1 = Arrow(path, 1)
if (object.width / scale) < 1.0:
self.style.line_arrow1.path.Transform(
Scale(object.width / scale, object.width / scale))
if object.style['end cap'] == 'butt':
self.style.line_cap = const.CapButt
elif object.style['end cap'] == 'round':
if object.width > 0:
width = 0.5
length = 0.5
else:
width = 0.0
length = 0.0
# Draw arrow
path = [(0.0, width),
(0.5 * length, width, length, 0.5 * width, length,
0.0),
(length, -0.5 * width, 0.5 * length, -width, 0.0,
-width), (0.0, width)]
self.style.line_arrow2 = Arrow(path, 1)
elif object.style['end cap'] == 'square':
if object.width > 0:
width = 0.5
length = 0.5
else:
width = 0.0
length = 0.0
# Draw arrow
path = [(0.0, width), (length, width), (length, -width),
(0.0, -width), (0.0, width)]
self.style.line_arrow2 = Arrow(path, 1)
elif object.style['end cap'] == 'triangular':
if object.width > 0:
width = object.style['triangle cap width'] / 16.0
length = object.style['triangle cap length'] / 16.0
else:
width = 0.0
length = 0.0
# Draw arrow
path = [(0.0, width), (length, 0.0), (0.0, -width),
(0.0, width)]
self.style.line_arrow2 = Arrow(path, 1)
if (object.width / scale) < 1.0:
self.style.line_arrow2.path.Transform(
Scale(object.width / scale, object.width / scale))
# Outline colour
if object.outline == [255, 255, 255, 255]:
self.style.line_pattern = EmptyPattern
else:
self.style.line_pattern = SolidPattern(
CreateRGBColor(
float(object.outline[1]) / 255.0,
float(object.outline[2]) / 255.0,
float(object.outline[3]) / 255.0))
# Fill colour
if object.fill == [255, 255, 255, 255]:
self.style.fill_pattern = EmptyPattern
else:
self.style.fill_pattern = SolidPattern(
CreateRGBColor(
float(object.fill[1]) / 255.0,
float(object.fill[2]) / 255.0,
float(object.fill[3]) / 255.0))
# Dash pattern
if object.style['dash pattern'] == 'present':
line_dashes = []
for n in object.pattern:
line_dashes.append(int(n / scale))
self.style.line_dashes = tuple(line_dashes)
# Create a list of path objects in the document
paths = []
path = None
# Examine the path elements
for element in object.path:
if element[0] == 'move':
x, y = self.relative(element[1][0], element[1][1])
# Add any previous path to the list
if path != None:
# path.load_close()
paths.append(path)
path = CreatePath()
path.AppendLine(x, y)
elif element[0] == 'draw':
x, y = self.relative(element[1][0], element[1][1])
path.AppendLine(x, y)
elif element[0] == 'bezier':
x1, y1 = self.relative(element[1][0], element[1][1])
x2, y2 = self.relative(element[2][0], element[2][1])
x, y = self.relative(element[3][0], element[3][1])
path.AppendBezier(x1, y1, x2, y2, x, y)
elif element[0] == 'close':
path.ClosePath()
elif element[0] == 'end':
# Should be the last object in the path
# path.load_close()
paths.append(path)
break
# Create a bezier object
if paths != []:
self.bezier(tuple(paths))
elif isinstance(object, drawfile.font_table):
# Font table
n_objects = n_objects + 1
# Set object level instance
self.font_table = object.font_table
elif isinstance(object, drawfile.text):
# Text object
n_objects = n_objects + 1
# Determine the font
if self.font_table.has_key(object.style):
self.style.font = RISCOSFont(self.font_table[object.style])
else:
self.style.font = GetFont('Times Roman')
# The size
self.style.font_size = object.size[0] / scale
# Outline colour
if object.background == [255, 255, 255, 255]:
self.style.line_pattern = EmptyPattern
else:
self.style.line_pattern = SolidPattern(
CreateRGBColor(
float(object.background[1]) / 255.0,
float(object.background[2]) / 255.0,
float(object.background[3]) / 255.0))
# Fill colour
if object.foreground == [255, 255, 255, 255]:
self.style.fill_pattern = EmptyPattern
else:
self.style.fill_pattern = SolidPattern(
CreateRGBColor(
float(object.foreground[1]) / 255.0,
float(object.foreground[2]) / 255.0,
float(object.foreground[3]) / 255.0))
# Transformation
if hasattr(object, 'transform'):
x, y = object.transform[4] / scale, object.transform[
5] / scale
ox, oy = self.relative(object.baseline[0],
object.baseline[1])
transform = Trafo(object.transform[0] / 65536.0,
object.transform[1] / 65536.0,
object.transform[2] / 65536.0,
object.transform[3] / 65536.0, ox + x,
oy + y)
else:
transform = Translation(
self.relative(object.baseline[0], object.baseline[1]))
# Write the text
self.simple_text(object.text, transform)
elif isinstance(object, drawfile.jpeg):
# JPEG object
n_objects = n_objects + 1
# Transformation matrix
x, y = self.relative(object.transform[4], object.transform[5])
# Scale the object using the dpi information available, noting
# that unlike Draw which uses 90 dpi, Sketch uses 72 dpi.
# (I assume this since 90 dpi Drawfile JPEG objects appear 1.25
# times larger in Sketch if no scaling is performed here.)
scale_x = (object.transform[0] / 65536.0) * (72.0 /
object.dpi_x)
scale_y = (object.transform[3] / 65536.0) * (72.0 /
object.dpi_y)
transform = Trafo(scale_x, object.transform[1] / 65536.0,
object.transform[2] / 65536.0, scale_y, x, y)
# Decode the JPEG image
image = Image.open(StringIO.StringIO(object.image))
# # Read dimensions of images in pixels
# width, height = image.size
#
# # Divide these by the dpi values to obtain the size of the
# # image in inches
# width, height = width/float(object.dpi_x), \
# height/float(object.dpi_y)
# image.load()
self.image(image, transform)
elif isinstance(object, drawfile.sprite):
# Sprite object
n_objects = n_objects + 1
# Transformation matrix
if hasattr(object, 'transform'):
x, y = self.relative(object.transform[4],
object.transform[5])
# Multiply the scale factor by that in the transformation matrix
scale_x = (object.transform[0] /
65536.0) * (72.0 / object.sprite['dpi x'])
scale_y = (object.transform[3] /
65536.0) * (72.0 / object.sprite['dpi y'])
transform = Trafo(scale_x,
(object.transform[1] / 65536.0) * \
(72.0 / object.sprite['dpi y']),
(object.transform[2] / 65536.0) * \
(72.0 / object.sprite['dpi x']),
scale_y,
x, y)
else:
x, y = self.relative(object.x1, object.y1)
# Draw scales the Sprite to fit in the object's
# bounding box. To do the same, we need to know the
# actual size of the Sprite
# In points:
# size_x = 72.0 * float(object.sprite['width']) / \
# object.sprite['dpi x']
# size_y = 72.0 * float(object.sprite['height']) / \
# object.sprite['dpi y']
#
# # Bounding box dimensions in points:
# bbox_width = (object.x2 - object.x1)/scale
# bbox_height = (object.y2 - object.y1)/scale
#
# # Scale factors
# scale_x = (bbox_width / size_x) * \
# (72.0 / object.sprite['dpi x'])
# scale_y = (bbox_height / size_y) * \
# (72.0 / object.sprite['dpi y'])
scale_x = (object.x2 -
object.x1) / (scale * object.sprite['width'])
scale_y = (object.y2 -
object.y1) / (scale * object.sprite['height'])
transform = Trafo(scale_x, 0.0, 0.0, scale_y, x, y)
# Create an Image object
image = Image.fromstring(
object.sprite['mode'],
(object.sprite['width'], object.sprite['height']),
object.sprite['image'])
self.image(image, transform)
elif isinstance(object, drawfile.options):
# Options object
n_objects = n_objects + 1
# Read page size
paper_size = object.options['paper size']
orientation = object.options['paper limits']
if paper_size in papersizes:
if orientation == 'landscape':
self.page_layout = pagelayout.PageLayout(
object.options['paper size'],
orientation=pagelayout.Landscape)
else:
self.page_layout = pagelayout.PageLayout(
object.options['paper size'],
orientation=pagelayout.Portrait)
if object.options['grid locking'] == 'on':
spacing = object.options['grid spacing']
if object.options['grid units'] == 'in':
spacing = spacing * 72.0
else:
spacing = spacing * 72.0 / 2.54
if object.options['grid shown'] == 'on':
visible = 1
else:
visible = 0
# self.begin_layer_class( GridLayer,
# (
# (0, 0, int(spacing), int(spacing)),
# visible,
# CreateRGBColor(0.0, 0.0, 0.0),
# _("Grid")
# ) )
# self.end_composite()
elif isinstance(object, drawfile.text_area):
# Text area
n_objects = n_objects + 1
# The text area object contains a number of columns.
self.columns = len(object.columns)
# Start in the first column and move to subsequent
# columns as required, unless the number is overidden
# by details in the text area.
self.column = 0
# The cursor position is initially undefined.
cursor = [None, None]
# The column margins
self.margin_offsets = [1.0, 1.0]
self.margins = [ (object.columns[self.column].x1 / scale) + \
self.margin_offsets[0],
(object.columns[self.column].x2 / scale) - \
self.margin_offsets[1] ]
# The column base
self.column_base = object.columns[self.column].y1 / scale
# Line and paragraph spacing
self.linespacing = 0.0
paragraph = 10.0
# Current font name and dimensions
font_name = ''
font_size = 0.0
font_width = 0.0
# Text colours
background = (255, 255, 255)
foreground = (0, 0, 0)
# Build lines (lists of words) until the column width
# is reached then write the line to the page.
line = []
width = 0.0
# Current text alignment
align = 'L'
# Last command to be executed
last_command = ''
# Execute the commands in the text area:
for command, args in object.commands:
if command == '!':
# Version number
# print 'Version number', args
pass
elif command == 'A':
# print 'Align:', args
# Write current line
self.ta_write_line(align, cursor, line, 0)
# Empty the line list
line = []
# Set the line width
width = 0.0
# Align text
align = args
# Start new line
cursor = self.ta_new_line(cursor, object,
self.linespacing)
elif command == 'B':
# print 'Background:', args
# Background colour
background = args
elif command == 'C':
# print 'Foreground:', args
# Foreground colour
foreground = args
elif command == 'D':
# print 'Columns:', args
# Number of columns
if self.column == 0 and cursor == [None, None]:
# Nothing rendered yet, so change number of columns
self.columns = args
elif command == 'F':
# print 'Define font:', args
# Define font (already defined in object.font_table)
pass
elif command == 'L':
# print 'Line spacing:', args
# Set line spacing
self.linespacing = args
elif command == 'M':
# print 'Margins:', args
# Change margins
self.margin_offsets = [args[0], args[1]]
self.margins = [
(object.columns[self.column].x1 / scale) + args[0],
(object.columns[self.column].x2 / scale) - args[1]
]
elif command == 'P':
# print 'Paragraph spacing:', args
# Change paragraph spacing
paragraph = args
elif command == 'U':
# print 'Underlining'
# Underlining
pass
elif command == 'V':
# print 'Vertical displacement'
# Vertical displacement
pass
elif command == '-':
# print 'Hyphen'
# Hyphen
pass
elif command == 'newl':
# print 'New line'
# New line
# Write current line
self.ta_write_line(align, cursor, line, 0)
# Start new line
cursor = self.ta_new_line(cursor, object,
self.linespacing)
# Can't position cursor?
if cursor == [None, None]:
break
# Empty the line list
line = []
# Set the line width
width = 0.0
elif command == 'para':
# print 'New paragraph'
# New paragraph
# Write current line
self.ta_write_line(align, cursor, line, 0)
# Start new line
if last_command != 'newl':
cursor = self.ta_new_line(
cursor, object, paragraph + self.linespacing)
else:
cursor = self.ta_new_line(cursor, object,
paragraph)
# Can't position cursor?
if cursor == [None, None]:
break
# Empty the line list
line = []
# Set the line width
width = 0.0
elif command == ';':
# print 'Comment:', args
# Comment
pass
elif command == 'font':
# print 'Use font:', args
# Font change
font_name, font_size, font_width = object.font_table[
args]
# Select font
use_font = RISCOSFont(font_name)
# Move cursor to start of a line if the cursor is
# undefined
if cursor == [None, None]:
cursor[0] = self.margins[0]
cursor[1] = (object.columns[self.column].y2 /
scale) - font_size
# Set line spacing
self.linespacing = font_size
elif command == 'text':
# print args
# Text. Add it to the line, checking that the line
# remains within the margins.
text, space = self.make_safe(args[0]), args[1]
# Add the width of the text to the current total width
textobj = SimpleText()
width = width + use_font.TextCoordBox(
text, font_size, textobj.properties)[2]
# print width, margins[1] - margins[0]
# Compare current total width with column width
while width > (self.margins[1] - self.margins[0]):
# First write any text on this line
if line != []:
# Width will exceed column width
# print 'Width will exceed column width'
# Write current line
self.ta_write_line(align, cursor, line, 1)
# Start new line
cursor = self.ta_new_line(
cursor, object, self.linespacing)
# Can't position cursor?
if cursor == [None, None]:
break
# Clear the list
line = []
# Reset the width
width = 0.0
# Now attempt to fit this word on the next line
width = use_font.TextCoordBox(
text, font_size, textobj.properties)[2]
br = len(text)
# Continue to try until the word fits, or none of it fits
while width > (self.margins[1] -
self.margins[0]) and br > 0:
# Keep checking the size of the word
width = use_font.TextCoordBox(
text[:br], font_size,
textobj.properties)[2]
br = br - 1
if br == 0:
# Word couldn't fit in the column at all, so
# break out of this loop
break
elif br < len(text):
# Write the subword to the line
self.ta_write_line(
align, cursor,
[(text[:br], font_name,
font_size, font_width,
self.ta_set_colour(foreground),
self.ta_set_colour(background))], 0)
# Start new line
cursor = self.ta_new_line(
cursor, object, self.linespacing)
# Can't position cursor?
if cursor == [None, None]:
break
# keep the remaining text
text = text[br:]
# The width is just the width of this text
width = use_font.TextCoordBox(
text, font_size, textobj.properties)[2]
# If the whole string fit onto the line then
# control will flow to the else clause which will
# append the text to the line list for next time.
else:
# The text fits within the margins so add the text
# to the line
line.append(
(text, font_name, font_size, font_width,
self.ta_set_colour(foreground),
self.ta_set_colour(background)))
# Also append any trailing space
if space != '':
line.append(
(space, font_name, font_size, font_width,
self.ta_set_colour(foreground),
self.ta_set_colour(background)))
width = width + use_font.TextCoordBox(
space, font_size, textobj.properties)[2]
# Can't position cursor?
if cursor == [None, None]:
break
# Remember this command
last_command = command
# Render any remaining text
if line != [] and cursor != [None, None]:
# Write current line
self.ta_write_line(align, cursor, line, 0)
else:
pass
# Return the number of recognised objects
return n_objects
def import_curves(self):
objcount=0
objnum=len(self.info.paths_heap)
jump=87.0/objnum
interval=int((objnum/20)/10)+1
interval_count=0
layer_count=1
for obj in self.info.paths_heap:
objcount+=1
interval_count+=1
if interval_count>interval:
interval_count=0
app.updateInfo(inf2=_("Interpreting object %u of %u")%(objcount,objnum),inf3=10+int(jump*objcount))
if obj==0:
self.begin_group()
elif obj==-1:
self.end_group()
elif obj==1:#page
layout=pagelayout.PageLayout(width = self.info.doc_page[0]*self.info.scale,
height = self.info.doc_page[1]*self.info.scale,
orientation = 0)
self.begin_page("",layout)
elif obj==-2:#page
self.end_composite()
elif obj==2:#layer
self.layer('cdr_layer%g'%(layer_count), 1, 1, 0, 0, ('RGB',0,0,0))
layer_count+=1
elif obj==-3:#layer
self.end_layer()
elif type(obj)==TupleType and obj[0]=='BMP':
self.image(obj[1],obj[2])
elif obj.is_Rectangle:
self.set_style(obj)
[m11,m21,m12,m22,v1,v2]=obj.trafo
if len(obj.radiuses):
self.rectangle(m11, m21, m12, m22, v1, v2, obj.radiuses[0], obj.radiuses[1])
else:
self.rectangle(m11, m21, m12, m22, v1, v2)
elif obj.is_Ellipse:
ellipse_type=app.conf.const.ArcPieSlice
if obj.ellipse_type:
ellipse_type=app.conf.const.ArcArc
obj.colorIndex=False
self.set_style(obj)
[m11,m21,m12,m22,v1,v2]=obj.trafo
self.ellipse(m11, m21, m12, m22, v1, v2, obj.angles[0], obj.angles[1],ellipse_type)
else:
self.set_style(obj)
object = PolyBezier(paths = tuple(obj.paths), properties = self.get_prop_stack())
self.append_object(object)
if obj.outlineIndex:
if self.info.outl_data[obj.outlineIndex].spec & 0x10:
copy = object.Duplicate()
copy.properties.SetProperty(line_width=0)
self.append_object(copy)
else:
if self.info.default_outl_data.spec & 0x10:
copy = object.Duplicate()
copy.properties.SetProperty(line_width=0)
self.append_object(copy)
