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|
Drawing Object
==============
.. module:: ezdxf.document
.. class:: Drawing
The :class:`Drawing` class manages all entities and tables related to a DXF
drawing.
.. attribute:: dxfversion
Actual DXF version like ``'AC1009'``, set by :func:`ezdxf.new` or
:func:`ezdxf.readfile`.
For supported DXF versions see :ref:`dwgmanagement`
.. attribute:: acad_release
The AutoCAD release name like ``'R12'`` or ``'R2000'`` for actual
:attr:`dxfversion`.
.. attribute:: encoding
Text encoding of :class:`Drawing`, the default encoding for new drawings
is ``'cp1252'``. Starting with DXF R2007 (AC1021), DXF files are written
as UTF-8 encoded text files, regardless of the attribute
:attr:`encoding`.
The text encoding can be changed to encodings listed below.
see also: :ref:`dxf file encoding`
============ =================
supported encodings
============ =================
``'cp874'`` Thai
``'cp932'`` Japanese
``'gbk'`` UnifiedChinese
``'cp949'`` Korean
``'cp950'`` TradChinese
``'cp1250'`` CentralEurope
``'cp1251'`` Cyrillic
``'cp1252'`` WesternEurope
``'cp1253'`` Greek
``'cp1254'`` Turkish
``'cp1255'`` Hebrew
``'cp1256'`` Arabic
``'cp1257'`` Baltic
``'cp1258'`` Vietnam
============ =================
.. attribute:: output_encoding
Returns required output encoding for saving to filesystem or encoding
to binary data.
.. attribute:: filename
:class:`Drawing` filename, if loaded by :func:`ezdxf.readfile` else ``None``.
.. attribute:: rootdict
Reference to the root dictionary of the OBJECTS section.
.. attribute:: header
Reference to the :class:`~ezdxf.sections.header.HeaderSection`, get/set
drawing settings as header variables.
.. attribute:: entities
Reference to the :class:`EntitySection` of the drawing, where all
graphical entities are stored, but only from modelspace and the
*active* paperspace layout. Just for your information: Entities of other
paperspace layouts are stored as :class:`~ezdxf.layouts.BlockLayout`
in the :class:`~ezdxf.sections.blocks.BlocksSection`.
.. attribute:: objects
Reference to the objects section, see also :class:`ObjectsSection`.
.. attribute:: blocks
Reference to the blocks section, see also :class:`BlocksSection`.
.. attribute:: tables
Reference to the tables section, see also :class:`TablesSection`.
.. attribute:: classes
Reference to the classes section, see also :class:`ClassesSection`.
.. attribute:: layouts
Reference to the layout manager, see also :class:`~ezdxf.layouts.Layouts`.
.. attribute:: groups
Collection of all groups, see also :class:`~ezdxf.entities.dxfgroups.GroupCollection`.
requires DXF R13 or later
.. attribute:: layers
Shortcut for :attr:`Drawing.tables.layers`
Reference to the layers table, where you can create, get and
remove layers, see also :class:`Table` and :class:`Layer`
.. attribute:: styles
Shortcut for :attr:`Drawing.tables.styles`
Reference to the styles table, see also :class:`Style`.
.. attribute:: dimstyles
Shortcut for :attr:`Drawing.tables.dimstyles`
Reference to the dimstyles table, see also :class:`DimStyle`.
.. attribute:: linetypes
Shortcut for :attr:`Drawing.tables.linetypes`
Reference to the linetypes table, see also :class:`Linetype`.
.. attribute:: views
Shortcut for :attr:`Drawing.tables.views`
Reference to the views table, see also :class:`View`.
.. attribute:: viewports
Shortcut for :attr:`Drawing.tables.viewports`
Reference to the viewports table, see also :class:`Viewport`.
.. attribute:: ucs
Shortcut for :attr:`Drawing.tables.ucs`
Reference to the ucs table, see also :class:`UCS`.
.. attribute:: appids
Shortcut for :attr:`Drawing.tables.appids`
Reference to the appids table, see also :class:`AppID`.
.. attribute:: materials
:class:`~ezdxf.entities.MaterialCollection` of all
:class:`~ezdxf.entities.Material` objects.
.. attribute:: mline_styles
:class:`~ezdxf.entities.MLineStyleCollection` of all
:class:`~ezdxf.entities.MLineStyle` objects.
.. attribute:: mleader_styles
:class:`~ezdxf.entities.MLeaderStyleCollection` of all
:class:`~ezdxf.entities.MLeaderStyle` objects.
.. autoattribute:: units
.. automethod:: save
.. automethod:: saveas
.. automethod:: write
.. automethod:: encode_base64
.. automethod:: encode
.. automethod:: query
.. automethod:: groupby
.. automethod:: modelspace
.. automethod:: layout
.. automethod:: active_layout
.. automethod:: layout_names
.. automethod:: layout_names_in_taborder
.. automethod:: new_layout
.. automethod:: delete_layout
.. automethod:: add_image_def
.. automethod:: set_raster_variables
.. automethod:: set_wipeout_variables
.. automethod:: add_underlay_def
.. automethod:: add_xref_def
.. automethod:: layouts_and_blocks
.. automethod:: chain_layouts_and_blocks
.. automethod:: reset_fingerprint_guid
.. automethod:: reset_version_guid
.. automethod:: set_modelspace_vport
.. automethod:: audit
.. automethod:: validate
.. automethod:: ezdxf_metadata
|
