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cb1a5c9 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 | """Custom element classes for shape-related elements like `<w:inline>`."""
from __future__ import annotations
from typing import TYPE_CHECKING, cast
from docx.oxml.ns import nsdecls
from docx.oxml.parser import parse_xml
from docx.oxml.simpletypes import (
ST_Coordinate,
ST_DrawingElementId,
ST_PositiveCoordinate,
ST_RelationshipId,
XsdString,
XsdToken,
)
from docx.oxml.xmlchemy import (
BaseOxmlElement,
OneAndOnlyOne,
OptionalAttribute,
RequiredAttribute,
ZeroOrOne,
)
if TYPE_CHECKING:
from docx.shared import Length
class CT_Anchor(BaseOxmlElement):
"""`<wp:anchor>` element, container for a "floating" shape."""
class CT_Blip(BaseOxmlElement):
"""``<a:blip>`` element, specifies image source and adjustments such as alpha and
tint."""
embed: str | None = OptionalAttribute( # pyright: ignore[reportAssignmentType]
"r:embed", ST_RelationshipId
)
link: str | None = OptionalAttribute( # pyright: ignore[reportAssignmentType]
"r:link", ST_RelationshipId
)
class CT_BlipFillProperties(BaseOxmlElement):
"""``<pic:blipFill>`` element, specifies picture properties."""
blip: CT_Blip = ZeroOrOne( # pyright: ignore[reportAssignmentType]
"a:blip", successors=("a:srcRect", "a:tile", "a:stretch")
)
class CT_GraphicalObject(BaseOxmlElement):
"""``<a:graphic>`` element, container for a DrawingML object."""
graphicData: CT_GraphicalObjectData = OneAndOnlyOne( # pyright: ignore[reportAssignmentType]
"a:graphicData"
)
class CT_GraphicalObjectData(BaseOxmlElement):
"""``<a:graphicData>`` element, container for the XML of a DrawingML object."""
pic: CT_Picture = ZeroOrOne("pic:pic") # pyright: ignore[reportAssignmentType]
uri: str = RequiredAttribute("uri", XsdToken) # pyright: ignore[reportAssignmentType]
class CT_Inline(BaseOxmlElement):
"""`<wp:inline>` element, container for an inline shape."""
extent: CT_PositiveSize2D = OneAndOnlyOne("wp:extent") # pyright: ignore[reportAssignmentType]
docPr: CT_NonVisualDrawingProps = OneAndOnlyOne( # pyright: ignore[reportAssignmentType]
"wp:docPr"
)
graphic: CT_GraphicalObject = OneAndOnlyOne( # pyright: ignore[reportAssignmentType]
"a:graphic"
)
@classmethod
def new(cls, cx: Length, cy: Length, shape_id: int, pic: CT_Picture) -> CT_Inline:
"""Return a new ``<wp:inline>`` element populated with the values passed as
parameters."""
inline = cast(CT_Inline, parse_xml(cls._inline_xml()))
inline.extent.cx = cx
inline.extent.cy = cy
inline.docPr.id = shape_id
inline.docPr.name = "Picture %d" % shape_id
inline.graphic.graphicData.uri = "http://schemas.openxmlformats.org/drawingml/2006/picture"
inline.graphic.graphicData._insert_pic(pic)
return inline
@classmethod
def new_pic_inline(
cls, shape_id: int, rId: str, filename: str, cx: Length, cy: Length
) -> CT_Inline:
"""Create `wp:inline` element containing a `pic:pic` element.
The contents of the `pic:pic` element is taken from the argument values.
"""
pic_id = 0 # Word doesn't seem to use this, but does not omit it
pic = CT_Picture.new(pic_id, filename, rId, cx, cy)
inline = cls.new(cx, cy, shape_id, pic)
inline.graphic.graphicData._insert_pic(pic)
return inline
@classmethod
def _inline_xml(cls):
return (
"<wp:inline %s>\n"
' <wp:extent cx="914400" cy="914400"/>\n'
' <wp:docPr id="666" name="unnamed"/>\n'
" <wp:cNvGraphicFramePr>\n"
' <a:graphicFrameLocks noChangeAspect="1"/>\n'
" </wp:cNvGraphicFramePr>\n"
" <a:graphic>\n"
' <a:graphicData uri="URI not set"/>\n'
" </a:graphic>\n"
"</wp:inline>" % nsdecls("wp", "a", "pic", "r")
)
class CT_NonVisualDrawingProps(BaseOxmlElement):
"""Used for ``<wp:docPr>`` element, and perhaps others.
Specifies the id and name of a DrawingML drawing.
"""
id = RequiredAttribute("id", ST_DrawingElementId)
name = RequiredAttribute("name", XsdString)
class CT_NonVisualPictureProperties(BaseOxmlElement):
"""``<pic:cNvPicPr>`` element, specifies picture locking and resize behaviors."""
class CT_Picture(BaseOxmlElement):
"""``<pic:pic>`` element, a DrawingML picture."""
nvPicPr: CT_PictureNonVisual = OneAndOnlyOne( # pyright: ignore[reportAssignmentType]
"pic:nvPicPr"
)
blipFill: CT_BlipFillProperties = OneAndOnlyOne( # pyright: ignore[reportAssignmentType]
"pic:blipFill"
)
spPr: CT_ShapeProperties = OneAndOnlyOne("pic:spPr") # pyright: ignore[reportAssignmentType]
@classmethod
def new(cls, pic_id, filename, rId, cx, cy):
"""Return a new ``<pic:pic>`` element populated with the minimal contents
required to define a viable picture element, based on the values passed as
parameters."""
pic = parse_xml(cls._pic_xml())
pic.nvPicPr.cNvPr.id = pic_id
pic.nvPicPr.cNvPr.name = filename
pic.blipFill.blip.embed = rId
pic.spPr.cx = cx
pic.spPr.cy = cy
return pic
@classmethod
def _pic_xml(cls):
return (
"<pic:pic %s>\n"
" <pic:nvPicPr>\n"
' <pic:cNvPr id="666" name="unnamed"/>\n'
" <pic:cNvPicPr/>\n"
" </pic:nvPicPr>\n"
" <pic:blipFill>\n"
" <a:blip/>\n"
" <a:stretch>\n"
" <a:fillRect/>\n"
" </a:stretch>\n"
" </pic:blipFill>\n"
" <pic:spPr>\n"
" <a:xfrm>\n"
' <a:off x="0" y="0"/>\n'
' <a:ext cx="914400" cy="914400"/>\n'
" </a:xfrm>\n"
' <a:prstGeom prst="rect"/>\n'
" </pic:spPr>\n"
"</pic:pic>" % nsdecls("pic", "a", "r")
)
class CT_PictureNonVisual(BaseOxmlElement):
"""``<pic:nvPicPr>`` element, non-visual picture properties."""
cNvPr = OneAndOnlyOne("pic:cNvPr")
class CT_Point2D(BaseOxmlElement):
"""Used for ``<a:off>`` element, and perhaps others.
Specifies an x, y coordinate (point).
"""
x = RequiredAttribute("x", ST_Coordinate)
y = RequiredAttribute("y", ST_Coordinate)
class CT_PositiveSize2D(BaseOxmlElement):
"""Used for ``<wp:extent>`` element, and perhaps others later.
Specifies the size of a DrawingML drawing.
"""
cx: Length = RequiredAttribute( # pyright: ignore[reportAssignmentType]
"cx", ST_PositiveCoordinate
)
cy: Length = RequiredAttribute( # pyright: ignore[reportAssignmentType]
"cy", ST_PositiveCoordinate
)
class CT_PresetGeometry2D(BaseOxmlElement):
"""``<a:prstGeom>`` element, specifies an preset autoshape geometry, such as
``rect``."""
class CT_RelativeRect(BaseOxmlElement):
"""``<a:fillRect>`` element, specifying picture should fill containing rectangle
shape."""
class CT_ShapeProperties(BaseOxmlElement):
"""``<pic:spPr>`` element, specifies size and shape of picture container."""
xfrm = ZeroOrOne(
"a:xfrm",
successors=(
"a:custGeom",
"a:prstGeom",
"a:ln",
"a:effectLst",
"a:effectDag",
"a:scene3d",
"a:sp3d",
"a:extLst",
),
)
@property
def cx(self):
"""Shape width as an instance of Emu, or None if not present."""
xfrm = self.xfrm
if xfrm is None:
return None
return xfrm.cx
@cx.setter
def cx(self, value):
xfrm = self.get_or_add_xfrm()
xfrm.cx = value
@property
def cy(self):
"""Shape height as an instance of Emu, or None if not present."""
xfrm = self.xfrm
if xfrm is None:
return None
return xfrm.cy
@cy.setter
def cy(self, value):
xfrm = self.get_or_add_xfrm()
xfrm.cy = value
class CT_StretchInfoProperties(BaseOxmlElement):
"""``<a:stretch>`` element, specifies how picture should fill its containing
shape."""
class CT_Transform2D(BaseOxmlElement):
"""``<a:xfrm>`` element, specifies size and shape of picture container."""
off = ZeroOrOne("a:off", successors=("a:ext",))
ext = ZeroOrOne("a:ext", successors=())
@property
def cx(self):
ext = self.ext
if ext is None:
return None
return ext.cx
@cx.setter
def cx(self, value):
ext = self.get_or_add_ext()
ext.cx = value
@property
def cy(self):
ext = self.ext
if ext is None:
return None
return ext.cy
@cy.setter
def cy(self, value):
ext = self.get_or_add_ext()
ext.cy = value
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