Table class
Table class
Represents a table in a Word document. To learn more, visit the Working with Tables documentation article.
Remarks
Table is a block-level node and can be a child of classes derived from Story or InlineStory.
Table can contain one or more Row nodes.
A minimal valid table needs to have at least one Row.
Inheritance: Table → CompositeNode → Node
Constructors
Name | Description |
---|---|
Table(doc) | Initializes a new instance of the Table class. |
Properties
Name | Description |
---|---|
absolute_horizontal_distance | Gets or sets absolute horizontal floating table position specified by the table properties, in points. Default value is 0. |
absolute_vertical_distance | Gets or sets absolute vertical floating table position specified by the table properties, in points. Default value is 0. |
alignment | Specifies how an inline table is aligned in the document. |
allow_auto_fit | Allows Microsoft Word and Aspose.Words to automatically resize cells in a table to fit their contents. |
allow_cell_spacing | Gets or sets the “Allow spacing between cells” option. |
allow_overlap | Gets whether a floating table shall allow other floating objects in the document to overlap its extents when displayed. Default value is True . |
bidi | Gets or sets whether this is a right-to-left table. |
bottom_padding | Gets or sets the amount of space (in points) to add below the contents of cells. |
cell_spacing | Gets or sets the amount of space (in points) between the cells. |
count | Gets the number of immediate children of this node. (Inherited from CompositeNode) |
custom_node_id | Specifies custom node identifier. (Inherited from Node) |
description | Gets or sets description of this table. It provides an alternative text representation of the information contained in the table. |
distance_bottom | Gets or sets distance between table bottom and the surrounding text, in points. |
distance_left | Gets or sets distance between table left and the surrounding text, in points. |
distance_right | Gets or sets distance between table right and the surrounding text, in points. |
distance_top | Gets or sets distance between table top and the surrounding text, in points. |
document | Gets the document to which this node belongs. (Inherited from Node) |
first_child | Gets the first child of the node. (Inherited from CompositeNode) |
first_row | Returns the first Row node in the table. |
has_child_nodes | Returns True if this node has any child nodes.(Inherited from CompositeNode) |
horizontal_anchor | Gets the base object from which the horizontal positioning of floating table should be calculated. Default value is RelativeHorizontalPosition.COLUMN. |
is_composite | Returns True if this node can contain other nodes.(Inherited from Node) |
last_child | Gets the last child of the node. (Inherited from CompositeNode) |
last_row | Returns the last Row node in the table. |
left_indent | Gets or sets the value that represents the left indent of the table. |
left_padding | Gets or sets the amount of space (in points) to add to the left of the contents of cells. |
next_sibling | Gets the node immediately following this node. (Inherited from Node) |
node_type | Returns NodeType.TABLE. |
parent_node | Gets the immediate parent of this node. (Inherited from Node) |
preferred_width | Gets or sets the table preferred width. |
previous_sibling | Gets the node immediately preceding this node. (Inherited from Node) |
range | Returns a Range object that represents the portion of a document that is contained in this node. (Inherited from Node) |
relative_horizontal_alignment | Gets or sets floating table relative horizontal alignment. |
relative_vertical_alignment | Gets or sets floating table relative vertical alignment. |
right_padding | Gets or sets the amount of space (in points) to add to the right of the contents of cells. |
rows | Provides typed access to the rows of the table. |
style | Gets or sets the table style applied to this table. |
style_identifier | Gets or sets the locale independent style identifier of the table style applied to this table. |
style_name | Gets or sets the name of the table style applied to this table. |
style_options | Gets or sets bit flags that specify how a table style is applied to this table. |
text_wrapping | Gets or sets Table.text_wrapping for table. |
title | Gets or sets title of this table. It provides an alternative text representation of the information contained in the table. |
top_padding | Gets or sets the amount of space (in points) to add above the contents of cells. |
vertical_anchor | Gets the base object from which the vertical positioning of floating table should be calculated. Default value is RelativeVerticalPosition.MARGIN. |
Methods
Name | Description |
---|---|
accept(visitor) | Accepts a visitor. |
accept_end(visitor) | Accepts a visitor for visiting the end of the table. |
accept_start(visitor) | Accepts a visitor for visiting the start of the table. |
append_child(new_child) | Adds the specified node to the end of the list of child nodes for this node. (Inherited from CompositeNode) |
auto_fit(behavior) | Resizes the table and cells according to the specified auto fit behavior. |
clear_borders() | Removes all table and cell borders on this table. |
clear_shading() | Removes all shading on the table. |
clone(is_clone_children) | Creates a duplicate of the node. (Inherited from Node) |
convert_to_horizontally_merged_cells() | Converts cells horizontally merged by width to cells merged by CellFormat.horizontal_merge. |
ensure_minimum() | If the table has no rows, creates and appends one Row. |
get_ancestor(ancestor_type) | Gets the first ancestor of the specified object type. (Inherited from Node) |
get_ancestor(ancestor_type) | Gets the first ancestor of the specified NodeType. (Inherited from Node) |
get_child(node_type, index, is_deep) | Returns an Nth child node that matches the specified type. (Inherited from CompositeNode) |
get_child_nodes(node_type, is_deep) | Returns a live collection of child nodes that match the specified type. (Inherited from CompositeNode) |
get_text() | Gets the text of this node and of all its children. (Inherited from Node) |
index_of(child) | Returns the index of the specified child node in the child node array. (Inherited from CompositeNode) |
insert_after(new_child, ref_child) | Inserts the specified node immediately after the specified reference node. (Inherited from CompositeNode) |
insert_before(new_child, ref_child) | Inserts the specified node immediately before the specified reference node. (Inherited from CompositeNode) |
next_pre_order(root_node) | Gets next node according to the pre-order tree traversal algorithm. (Inherited from Node) |
node_type_to_string(node_type) | A utility method that converts a node type enum value into a user friendly string. (Inherited from Node) |
prepend_child(new_child) | Adds the specified node to the beginning of the list of child nodes for this node. (Inherited from CompositeNode) |
previous_pre_order(root_node) | Gets the previous node according to the pre-order tree traversal algorithm. (Inherited from Node) |
remove() | Removes itself from the parent. (Inherited from Node) |
remove_all_children() | Removes all the child nodes of the current node. (Inherited from CompositeNode) |
remove_child(old_child) | Removes the specified child node. (Inherited from CompositeNode) |
remove_smart_tags() | Removes all SmartTag descendant nodes of the current node. (Inherited from CompositeNode) |
select_nodes(xpath) | Selects a list of nodes matching the XPath expression. (Inherited from CompositeNode) |
select_single_node(xpath) | Selects the first Node that matches the XPath expression. (Inherited from CompositeNode) |
set_border(border_type, line_style, line_width, color, is_override_cell_borders) | Sets the specified table border to the specified line style, width and color. |
set_borders(line_style, line_width, color) | Sets all table borders to the specified line style, width and color. |
set_shading(texture, foreground_color, background_color) | Sets shading to the specified values on whole table. |
to_string(save_format) | Exports the content of the node into a string in the specified format. (Inherited from Node) |
to_string(save_options) | Exports the content of the node into a string using the specified save options. (Inherited from Node) |
Examples
Shows how to build a formatted 2x2 table.
doc = aw.Document()
builder = aw.DocumentBuilder(doc=doc)
table = builder.start_table()
builder.insert_cell()
builder.cell_format.vertical_alignment = aw.tables.CellVerticalAlignment.CENTER
builder.write('Row 1, cell 1.')
builder.insert_cell()
builder.write('Row 1, cell 2.')
builder.end_row()
# While building the table, the document builder will apply its current RowFormat/CellFormat property values
# to the current row/cell that its cursor is in and any new rows/cells as it creates them.
self.assertEqual(aw.tables.CellVerticalAlignment.CENTER, table.rows[0].cells[0].cell_format.vertical_alignment)
self.assertEqual(aw.tables.CellVerticalAlignment.CENTER, table.rows[0].cells[1].cell_format.vertical_alignment)
builder.insert_cell()
builder.row_format.height = 100
builder.row_format.height_rule = aw.HeightRule.EXACTLY
builder.cell_format.orientation = aw.TextOrientation.UPWARD
builder.write('Row 2, cell 1.')
builder.insert_cell()
builder.cell_format.orientation = aw.TextOrientation.DOWNWARD
builder.write('Row 2, cell 2.')
builder.end_row()
builder.end_table()
# Previously added rows and cells are not retroactively affected by changes to the builder's formatting.
self.assertEqual(0, table.rows[0].row_format.height)
self.assertEqual(aw.HeightRule.AUTO, table.rows[0].row_format.height_rule)
self.assertEqual(100, table.rows[1].row_format.height)
self.assertEqual(aw.HeightRule.EXACTLY, table.rows[1].row_format.height_rule)
self.assertEqual(aw.TextOrientation.UPWARD, table.rows[1].cells[0].cell_format.orientation)
self.assertEqual(aw.TextOrientation.DOWNWARD, table.rows[1].cells[1].cell_format.orientation)
doc.save(file_name=ARTIFACTS_DIR + 'DocumentBuilder.BuildTable.docx')
Shows how to create a table.
doc = aw.Document()
table = aw.tables.Table(doc)
doc.first_section.body.append_child(table)
# Tables contain rows, which contain cells, which may have paragraphs
# with typical elements such as runs, shapes, and even other tables.
# Calling the "EnsureMinimum" method on a table will ensure that
# the table has at least one row, cell, and paragraph.
first_row = aw.tables.Row(doc)
table.append_child(first_row)
first_cell = aw.tables.Cell(doc)
first_row.append_child(first_cell)
paragraph = aw.Paragraph(doc)
first_cell.append_child(paragraph)
# Add text to the first cell in the first row of the table.
run = aw.Run(doc=doc, text='Hello world!')
paragraph.append_child(run)
doc.save(file_name=ARTIFACTS_DIR + 'Table.CreateTable.docx')
Shows how to iterate through all tables in the document and print the contents of each cell.
doc = aw.Document(file_name=MY_DIR + 'Tables.docx')
tables = doc.first_section.body.tables
self.assertEqual(2, len(list(tables)))
i = 0
while i < tables.count:
print(f'Start of Table {i}')
rows = tables[i].rows
# We can use the "ToArray" method on a row collection to clone it into an array.
self.assertSequenceEqual(list(rows), list(rows))
self.assertNotEqual(rows, list(rows))
j = 0
while j < rows.count:
print(f'\tStart of Row {j}')
cells = rows[j].cells
# We can use the "ToArray" method on a cell collection to clone it into an array.
self.assertSequenceEqual(list(cells), list(cells))
self.assertNotEqual(cells, list(cells))
k = 0
while k < cells.count:
cell_text = cells[k].to_string(save_format=aw.SaveFormat.TEXT).strip()
print(f'\t\tContents of Cell:{k} = "{cell_text}"')
k += 1
print(f'\tEnd of Row {j}')
j += 1
print(f'End of Table {i}\n')
i += 1
Shows how to build a nested table without using a document builder.
def create_nested_table():
doc = aw.Document()
# Create the outer table with three rows and four columns, and then add it to the document.
outer_table = create_table(doc, 3, 4, 'Outer Table')
doc.first_section.body.append_child(outer_table)
# Create another table with two rows and two columns and then insert it into the first table's first cell.
inner_table = create_table(doc, 2, 2, 'Inner Table')
outer_table.first_row.first_cell.append_child(inner_table)
doc.save(ARTIFACTS_DIR + 'Table.create_nested_table.docx')
def create_table(doc: aw.Document, row_count: int, cell_count: int, cell_text: str) -> aw.tables.Table:
"""Creates a new table in the document with the given dimensions and text in each cell."""
table = aw.tables.Table(doc)
for row_id in range(1, row_count + 1):
row = aw.tables.Row(doc)
table.append_child(row)
for cell_id in range(1, cell_count + 1):
cell = aw.tables.Cell(doc)
cell.append_child(aw.Paragraph(doc))
cell.first_paragraph.append_child(aw.Run(doc, cell_text))
row.append_child(cell)
# You can use the "title" and "description" properties to add a title and description respectively to your table.
# The table must have at least one row before we can use these properties.
# These properties are meaningful for ISO / IEC 29500 compliant .docx documents (see the OoxmlCompliance class).
# If we save the document to pre-ISO/IEC 29500 formats, Microsoft Word ignores these properties.
table.title = 'Aspose table title'
table.description = 'Aspose table description'
return table
See Also
- module aspose.words.tables
- class CompositeNode