Adding upstream version 0.19.2.upstream/0.19.2upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 111 insertions, 0 deletions

diff --git a/src/python/orcus/__init__.py b/src/python/orcus/__init__.py
new file mode 100644
index 0000000..4914d95
--- /dev/null
+++ b/src/python/orcus/__init__.py
@@ -0,0 +1,111 @@
+#######################################################################
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+########################################################################
+
+try:
+    from _orcus import *
+    from _orcus import __version__
+except ModuleNotFoundError:
+    # We do this to enable sphinx to generate documentation without having to
+    # build the C++ part.
+    pass
+
+from enum import Enum
+
+
+class FormatType(Enum):
+    """Collection of file format types currently used in orcus."""
+
+    UNKNOWN    = 0
+    ODS        = 1
+    XLSX       = 2
+    GNUMERIC   = 3
+    XLS_XML    = 4
+    CSV        = 5
+    YAML       = 6
+    JSON       = 7
+    XML        = 8
+    PARQUET    = 9
+
+
+class CellType(Enum):
+    """Collection of cell types stored in spreadsheet."""
+
+    UNKNOWN = 0
+    EMPTY   = 1
+    BOOLEAN = 2
+    NUMERIC = 3
+    STRING  = 4
+    STRING_WITH_ERROR = 5
+    FORMULA = 6
+    FORMULA_WITH_ERROR = 7
+
+
+class FormulaTokenType(Enum):
+    """Collection of formula token types."""
+
+    UNKNOWN   = 0
+    REFERENCE = 1
+    VALUE     = 2
+    NAME      = 3
+    FUNCTION  = 4
+    OPERATOR  = 5
+    ERROR     = 6
+
+
+class FormulaTokenOp(Enum):
+    """Collection of formula token opcodes."""
+
+    UNKNOWN          = 0
+    SINGLE_REF       = 1
+    RANGE_REF        = 2
+    TABLE_REF        = 3
+    NAMED_EXPRESSION = 4
+    STRING           = 5
+    VALUE            = 6
+    FUNCTION         = 7
+    PLUS             = 8
+    MINUS            = 9
+    DIVIDE           = 10
+    MULTIPLY         = 11
+    EXPONENT         = 12
+    CONCAT           = 13
+    EQUAL            = 14
+    NOT_EQUAL        = 15
+    LESS             = 16
+    GREATER          = 17
+    LESS_EQUAL       = 18
+    GREATER_EQUAL    = 19
+    OPEN             = 20
+    CLOSE            = 21
+    SEP              = 22
+    ERROR            = 23
+
+
+def get_document_loader_module(format_type):
+    """Obtain a document loader module for the specified format type.
+
+    Args:
+        format_type (orcus.FormatType):
+            Format type for which to load a document loader.
+
+    Returns:
+        Document loader module.
+    """
+    m = None
+    if format_type == FormatType.ODS:
+        from . import ods as m
+    elif format_type == FormatType.XLSX:
+        from . import xlsx as m
+    elif format_type == FormatType.XLS_XML:
+        from . import xls_xml as m
+    elif format_type == FormatType.GNUMERIC:
+        from . import gnumeric as m
+    elif format_type == FormatType.CSV:
+        from . import csv as m
+
+    return m