/usr/lib/python2.7/dist-packages/xlsxwriter/vml.py is in python-xlsxwriter 0.5.2-1.
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#
# Vml - A class for writing the Excel XLSX Vml file.
#
# Copyright 2013, John McNamara, jmcnamara@cpan.org
#
# Package imports.
from . import xmlwriter
class Vml(xmlwriter.XMLwriter):
"""
A class for writing the Excel XLSX Vml file.
"""
###########################################################################
#
# Public API.
#
###########################################################################
def __init__(self):
"""
Constructor.
"""
super(Vml, self).__init__()
###########################################################################
#
# Private API.
#
###########################################################################
def _assemble_xml_file(self, data_id, vml_shape_id, comments_data,
buttons_data):
# Assemble and write the XML file.
z_index = 1
self._write_xml_namespace()
# Write the o:shapelayout element.
self._write_shapelayout(data_id)
if buttons_data:
# Write the v:shapetype element.
self._write_button_shapetype()
for button in buttons_data:
# Write the v:shape element.
vml_shape_id += 1
self._write_button_shape(vml_shape_id, z_index, button)
z_index += 1
if comments_data:
# Write the v:shapetype element.
self._write_comment_shapetype()
for comment in comments_data:
# Write the v:shape element.
vml_shape_id += 1
self._write_comment_shape(vml_shape_id, z_index, comment)
z_index += 1
self._xml_end_tag('xml')
# Close the XML writer filehandle.
self._xml_close()
def _pixels_to_points(self, vertices):
# Convert comment vertices from pixels to points.
left, top, width, height = vertices[8:12]
# Scale to pixels.
left *= 0.75
top *= 0.75
width *= 0.75
height *= 0.75
return left, top, width, height
###########################################################################
#
# XML methods.
#
###########################################################################
def _write_xml_namespace(self):
# Write the <xml> element. This is the root element of VML.
schema = 'urn:schemas-microsoft-com:'
xmlns = schema + 'vml'
xmlns_o = schema + 'office:office'
xmlns_x = schema + 'office:excel'
attributes = [
('xmlns:v', xmlns),
('xmlns:o', xmlns_o),
('xmlns:x', xmlns_x),
]
self._xml_start_tag('xml', attributes)
def _write_shapelayout(self, data_id):
# Write the <o:shapelayout> element.
attributes = [('v:ext', 'edit')]
self._xml_start_tag('o:shapelayout', attributes)
# Write the o:idmap element.
self._write_idmap(data_id)
self._xml_end_tag('o:shapelayout')
def _write_idmap(self, data_id):
# Write the <o:idmap> element.
attributes = [
('v:ext', 'edit'),
('data', data_id),
]
self._xml_empty_tag('o:idmap', attributes)
def _write_comment_shapetype(self):
# Write the <v:shapetype> element.
shape_id = '_x0000_t202'
coordsize = '21600,21600'
spt = 202
path = 'm,l,21600r21600,l21600,xe'
attributes = [
('id', shape_id),
('coordsize', coordsize),
('o:spt', spt),
('path', path),
]
self._xml_start_tag('v:shapetype', attributes)
# Write the v:stroke element.
self._write_stroke()
# Write the v:path element.
self._write_comment_path('t', 'rect')
self._xml_end_tag('v:shapetype')
def _write_button_shapetype(self):
# Write the <v:shapetype> element.
shape_id = '_x0000_t201'
coordsize = '21600,21600'
spt = 201
path = 'm,l,21600r21600,l21600,xe'
attributes = [
('id', shape_id),
('coordsize', coordsize),
('o:spt', spt),
('path', path),
]
self._xml_start_tag('v:shapetype', attributes)
# Write the v:stroke element.
self._write_stroke()
# Write the v:path element.
self._write_button_path()
# Write the o:lock element.
self._write_shapetype_lock()
self._xml_end_tag('v:shapetype')
def _write_stroke(self):
# Write the <v:stroke> element.
joinstyle = 'miter'
attributes = [('joinstyle', joinstyle)]
self._xml_empty_tag('v:stroke', attributes)
def _write_comment_path(self, gradientshapeok, connecttype):
# Write the <v:path> element.
attributes = []
if gradientshapeok:
attributes.append(('gradientshapeok', 't'))
attributes.append(('o:connecttype', connecttype))
self._xml_empty_tag('v:path', attributes)
def _write_button_path(self):
# Write the <v:path> element.
shadowok = 'f'
extrusionok = 'f'
strokeok = 'f'
fillok = 'f'
connecttype = 'rect'
attributes = [
('shadowok', shadowok),
('o:extrusionok', extrusionok),
('strokeok', strokeok),
('fillok', fillok),
('o:connecttype', connecttype),
]
self._xml_empty_tag('v:path', attributes)
def _write_shapetype_lock(self):
# Write the <o:lock> element.
ext = 'edit'
shapetype = 't'
attributes = [
('v:ext', ext),
('shapetype', shapetype),
]
self._xml_empty_tag('o:lock', attributes)
def _write_rotation_lock(self):
# Write the <o:lock> element.
ext = 'edit'
rotation = 't'
attributes = [
('v:ext', ext),
('rotation', rotation),
]
self._xml_empty_tag('o:lock', attributes)
def _write_comment_shape(self, shape_id, z_index, comment):
# Write the <v:shape> element.
shape_type = '#_x0000_t202'
insetmode = 'auto'
visibility = 'hidden'
# Set the shape index.
shape_id = '_x0000_s' + str(shape_id)
# Get the comment parameters
row = comment[0]
col = comment[1]
visible = comment[4]
fillcolor = comment[5]
vertices = comment[6]
(left, top, width, height) = self._pixels_to_points(vertices)
# Set the visibility.
if visible:
visibility = 'visible'
style = (
'position:absolute;'
'margin-left:%.15gpt;'
'margin-top:%.15gpt;'
'width:%.15gpt;'
'height:%.15gpt;'
'z-index:%d;'
'visibility:%s' % (left, top, width, height, z_index, visibility))
attributes = [
('id', shape_id),
('type', shape_type),
('style', style),
('fillcolor', fillcolor),
('o:insetmode', insetmode),
]
self._xml_start_tag('v:shape', attributes)
# Write the v:fill element.
self._write_comment_fill()
# Write the v:shadow element.
self._write_shadow()
# Write the v:path element.
self._write_comment_path(None, 'none')
# Write the v:textbox element.
self._write_comment_textbox()
# Write the x:ClientData element.
self._write_comment_client_data(row, col, visible, vertices)
self._xml_end_tag('v:shape')
def _write_button_shape(self, shape_id, z_index, button):
# Write the <v:shape> element.
shape_type = '#_x0000_t201'
# Set the shape index.
shape_id = '_x0000_s' + str(shape_id)
# Get the button parameters.
# row = button["_row"]
# col = button["_col"]
vertices = button["vertices"]
(left, top, width, height) = self._pixels_to_points(vertices)
style = (
'position:absolute;'
'margin-left:%.15gpt;'
'margin-top:%.15gpt;'
'width:%.15gpt;'
'height:%.15gpt;'
'z-index:%d;'
'mso-wrap-style:tight' % (left, top, width, height, z_index))
attributes = [
('id', shape_id),
('type', shape_type),
('style', style),
('o:button', 't'),
('fillcolor', 'buttonFace [67]'),
('strokecolor', 'windowText [64]'),
('o:insetmode', 'auto'),
]
self._xml_start_tag('v:shape', attributes)
# Write the v:fill element.
self._write_button_fill()
# Write the o:lock element.
self._write_rotation_lock()
# Write the v:textbox element.
self._write_button_textbox(button["font"])
# Write the x:ClientData element.
self._write_button_client_data(button)
self._xml_end_tag('v:shape')
def _write_comment_fill(self):
# Write the <v:fill> element.
color_2 = '#ffffe1'
attributes = [('color2', color_2)]
self._xml_empty_tag('v:fill', attributes)
def _write_button_fill(self):
# Write the <v:fill> element.
color_2 = 'buttonFace [67]'
detectmouseclick = 't'
attributes = [
('color2', color_2),
('o:detectmouseclick', detectmouseclick),
]
self._xml_empty_tag('v:fill', attributes)
def _write_shadow(self):
# Write the <v:shadow> element.
on = 't'
color = 'black'
obscured = 't'
attributes = [
('on', on),
('color', color),
('obscured', obscured),
]
self._xml_empty_tag('v:shadow', attributes)
def _write_comment_textbox(self):
# Write the <v:textbox> element.
style = 'mso-direction-alt:auto'
attributes = [('style', style)]
self._xml_start_tag('v:textbox', attributes)
# Write the div element.
self._write_div('left')
self._xml_end_tag('v:textbox')
def _write_button_textbox(self, font):
# Write the <v:textbox> element.
style = 'mso-direction-alt:auto'
attributes = [('style', style), ('o:singleclick', 'f')]
self._xml_start_tag('v:textbox', attributes)
# Write the div element.
self._write_div('center', font)
self._xml_end_tag('v:textbox')
def _write_div(self, align, font=None):
# Write the <div> element.
style = 'text-align:' + align
attributes = [('style', style)]
self._xml_start_tag('div', attributes)
if font:
# Write the font element.
self._write_font(font)
self._xml_end_tag('div')
def _write_font(self, font):
# Write the <font> element.
caption = font["caption"]
face = 'Calibri'
size = 220
color = '#000000'
attributes = [
('face', face),
('size', size),
('color', color),
]
self._xml_data_element('font', caption, attributes)
def _write_comment_client_data(self, row, col, visible, vertices):
# Write the <x:ClientData> element.
object_type = 'Note'
attributes = [('ObjectType', object_type)]
self._xml_start_tag('x:ClientData', attributes)
# Write the x:MoveWithCells element.
self._write_move_with_cells()
# Write the x:SizeWithCells element.
self._write_size_with_cells()
# Write the x:Anchor element.
self._write_anchor(vertices)
# Write the x:AutoFill element.
self._write_auto_fill()
# Write the x:Row element.
self._write_row(row)
# Write the x:Column element.
self._write_column(col)
# Write the x:Visible element.
if visible:
self._write_visible()
self._xml_end_tag('x:ClientData')
def _write_button_client_data(self, button):
# Write the <x:ClientData> element.
macro = button["macro"]
vertices = button["vertices"]
object_type = 'Button'
attributes = [('ObjectType', object_type)]
self._xml_start_tag('x:ClientData', attributes)
# Write the x:Anchor element.
self._write_anchor(vertices)
# Write the x:PrintObject element.
self._write_print_object()
# Write the x:AutoFill element.
self._write_auto_fill()
# Write the x:FmlaMacro element.
self._write_fmla_macro(macro)
# Write the x:TextHAlign element.
self._write_text_halign()
# Write the x:TextVAlign element.
self._write_text_valign()
self._xml_end_tag('x:ClientData')
def _write_move_with_cells(self):
# Write the <x:MoveWithCells> element.
self._xml_empty_tag('x:MoveWithCells')
def _write_size_with_cells(self):
# Write the <x:SizeWithCells> element.
self._xml_empty_tag('x:SizeWithCells')
def _write_visible(self):
# Write the <x:Visible> element.
self._xml_empty_tag('x:Visible')
def _write_anchor(self, vertices):
# Write the <x:Anchor> element.
(col_start, row_start, x1, y1, col_end, row_end, x2, y2) = vertices[:8]
strings = [col_start, x1, row_start, y1, col_end, x2, row_end, y2]
strings = [str(i) for i in strings]
data = ", ".join(strings)
self._xml_data_element('x:Anchor', data)
def _write_auto_fill(self):
# Write the <x:AutoFill> element.
data = 'False'
self._xml_data_element('x:AutoFill', data)
def _write_row(self, data):
# Write the <x:Row> element.
self._xml_data_element('x:Row', data)
def _write_column(self, data):
# Write the <x:Column> element.
self._xml_data_element('x:Column', data)
def _write_print_object(self):
# Write the <x:PrintObject> element.
self._xml_data_element('x:PrintObject', 'False')
def _write_text_halign(self):
# Write the <x:TextHAlign> element.
self._xml_data_element('x:TextHAlign', 'Center')
def _write_text_valign(self):
# Write the <x:TextVAlign> element.
self._xml_data_element('x:TextVAlign', 'Center')
def _write_fmla_macro(self, data):
# Write the <x:FmlaMacro> element.
self._xml_data_element('x:FmlaMacro', data)
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