<filename>example/requirements/ifcopenshell/ifcopenshell/template.py
###############################################################################
#                                                                             #
# This file is part of IfcOpenShell.                                          #
#                                                                             #
# IfcOpenShell is free software: you can redistribute it and/or modify        #
# it under the terms of the Lesser GNU General Public License as published by #
# the Free Software Foundation, either version 3.0 of the License, or         #
# (at your option) any later version.                                         #
#                                                                             #
# IfcOpenShell is distributed in the hope that it will be useful,             #
# but WITHOUT ANY WARRANTY; without even the implied warranty of              #
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the                #
# Lesser GNU General Public License for more details.                         #
#                                                                             #
# You should have received a copy of the Lesser GNU General Public License    #
# along with this program. If not, see <http://www.gnu.org/licenses/>.        #
#                                                                             #
###############################################################################

from __future__ import absolute_import
from __future__ import division
from __future__ import print_function

import time
import uuid

from .file import file
from .guid import compress
from . import main

# A quick way to setup an 'empty' IFC file, taken from:
# http://academy.ifcopenshell.org/creating-a-simple-wall-with-property-set-and-quantity-information/
TEMPLATE = """ISO-10303-21;
HEADER;
FILE_DESCRIPTION(('ViewDefinition [CoordinationView]'),'2;1');
FILE_NAME('%(filename)s','%(timestring)s',('%(creator)s'),('%(organization)s'),'%(application)s','%(application)s','');
FILE_SCHEMA(('%(schema_identifier)s'));
ENDSEC;
DATA;
#1=IFCPERSON($,$,'%(creator)s',$,$,$,$,$);
#2=IFCORGANIZATION($,'%(organization)s',$,$,$);
#3=IFCPERSONANDORGANIZATION(#1,#2,$);
#4=IFCAPPLICATION(#2,'%(application_version)s','%(application)s','');
#5=IFCOWNERHISTORY(#3,#4,$,.ADDED.,$,#3,#4,%(timestamp)s);
#6=IFCDIRECTION((1.,0.,0.));
#7=IFCDIRECTION((0.,0.,1.));
#8=IFCCARTESIANPOINT((0.,0.,0.));
#9=IFCAXIS2PLACEMENT3D(#8,#7,#6);
#10=IFCDIRECTION((0.,1.,0.));
#11=IFCGEOMETRICREPRESENTATIONCONTEXT($,'Model',3,1.E-05,#9,#10);
#12=IFCDIMENSIONALEXPONENTS(0,0,0,0,0,0,0);
#13=IFCSIUNIT(*,.LENGTHUNIT.,$,.METRE.);
#14=IFCSIUNIT(*,.AREAUNIT.,$,.SQUARE_METRE.);
#15=IFCSIUNIT(*,.VOLUMEUNIT.,$,.CUBIC_METRE.);
#16=IFCSIUNIT(*,.PLANEANGLEUNIT.,$,.RADIAN.);
#17=IFCMEASUREWITHUNIT(IFCPLANEANGLEMEASURE(0.017453292519943295),#16);
#18=IFCCONVERSIONBASEDUNIT(#12,.PLANEANGLEUNIT.,'DEGREE',#17);
#19=IFCUNITASSIGNMENT((#13,#14,#15,#18));
#20=IFCPROJECT('%(project_globalid)s',#5,'%(project_name)s',$,$,$,$,(#11),#19);
ENDSEC;
END-ISO-10303-21;
"""

DEFAULTS = {
    "application": lambda d: "IfcOpenShell-%s" % main.version,
    "application_version": lambda d: main.version,
    "project_globalid": lambda d: compress(uuid.uuid4().hex),
    "schema_identifier": lambda d: main.schema_identifier,
    "timestamp": lambda d: int(time.time()),
    "timestring": lambda d: time.strftime("%Y-%m-%dT%H:%M:%S", time.gmtime(d.get("timestamp") or time.time())),
}


def create(
    filename=None,
    timestring=None,
    organization=None,
    creator=None,
    schema_identifier=None,
    application_version=None,
    timestamp=None,
    application=None,
    project_globalid=None,
    project_name=None,
):
    d = dict(locals())

    def _():
        for var, value in d.items():
            if value is None:
                yield var, DEFAULTS.get(var, lambda *args: "")(d)

    d.update(dict(_()))

    return file.from_string(TEMPLATE % d)

<filename>example/requirements/ifcopenshell/ifcopenshell/template.py
###############################################################################
#                                                                             #
# This file is part of IfcOpenShell.                                          #
#                                                                             #
# IfcOpenShell is free software: you can redistribute it and/or modify        #
# it under the terms of the Lesser GNU General Public License as published by #
# the Free Software Foundation, either version 3.0 of the License, or         #
# (at your option) any later version.                                         #
#                                                                             #
# IfcOpenShell is distributed in the hope that it will be useful,             #
# but WITHOUT ANY WARRANTY; without even the implied warranty of              #
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the                #
# Lesser GNU General Public License for more details.                         #
#                                                                             #
# You should have received a copy of the Lesser GNU General Public License    #
# along with this program. If not, see <http://www.gnu.org/licenses/>.        #
#                                                                             #
###############################################################################

from __future__ import absolute_import
from __future__ import division
from __future__ import print_function

import time
import uuid

from .file import file
from .guid import compress
from . import main

# A quick way to setup an 'empty' IFC file, taken from:
# http://academy.ifcopenshell.org/creating-a-simple-wall-with-property-set-and-quantity-information/
TEMPLATE = """ISO-10303-21;
HEADER;
FILE_DESCRIPTION(('ViewDefinition [CoordinationView]'),'2;1');
FILE_NAME('%(filename)s','%(timestring)s',('%(creator)s'),('%(organization)s'),'%(application)s','%(application)s','');
FILE_SCHEMA(('%(schema_identifier)s'));
ENDSEC;
DATA;
#1=IFCPERSON($,$,'%(creator)s',$,$,$,$,$);
#2=IFCORGANIZATION($,'%(organization)s',$,$,$);
#3=IFCPERSONANDORGANIZATION(#1,#2,$);
#4=IFCAPPLICATION(#2,'%(application_version)s','%(application)s','');
#5=IFCOWNERHISTORY(#3,#4,$,.ADDED.,$,#3,#4,%(timestamp)s);
#6=IFCDIRECTION((1.,0.,0.));
#7=IFCDIRECTION((0.,0.,1.));
#8=IFCCARTESIANPOINT((0.,0.,0.));
#9=IFCAXIS2PLACEMENT3D(#8,#7,#6);
#10=IFCDIRECTION((0.,1.,0.));
#11=IFCGEOMETRICREPRESENTATIONCONTEXT($,'Model',3,1.E-05,#9,#10);
#12=IFCDIMENSIONALEXPONENTS(0,0,0,0,0,0,0);
#13=IFCSIUNIT(*,.LENGTHUNIT.,$,.METRE.);
#14=IFCSIUNIT(*,.AREAUNIT.,$,.SQUARE_METRE.);
#15=IFCSIUNIT(*,.VOLUMEUNIT.,$,.CUBIC_METRE.);
#16=IFCSIUNIT(*,.PLANEANGLEUNIT.,$,.RADIAN.);
#17=IFCMEASUREWITHUNIT(IFCPLANEANGLEMEASURE(0.017453292519943295),#16);
#18=IFCCONVERSIONBASEDUNIT(#12,.PLANEANGLEUNIT.,'DEGREE',#17);
#19=IFCUNITASSIGNMENT((#13,#14,#15,#18));
#20=IFCPROJECT('%(project_globalid)s',#5,'%(project_name)s',$,$,$,$,(#11),#19);
ENDSEC;
END-ISO-10303-21;
"""

DEFAULTS = {
    "application": lambda d: "IfcOpenShell-%s" % main.version,
    "application_version": lambda d: main.version,
    "project_globalid": lambda d: compress(uuid.uuid4().hex),
    "schema_identifier": lambda d: main.schema_identifier,
    "timestamp": lambda d: int(time.time()),
    "timestring": lambda d: time.strftime("%Y-%m-%dT%H:%M:%S", time.gmtime(d.get("timestamp") or time.time())),
}


def create(
    filename=None,
    timestring=None,
    organization=None,
    creator=None,
    schema_identifier=None,
    application_version=None,
    timestamp=None,
    application=None,
    project_globalid=None,
    project_name=None,
):
    d = dict(locals())

    def _():
        for var, value in d.items():
            if value is None:
                yield var, DEFAULTS.get(var, lambda *args: "")(d)

    d.update(dict(_()))

    return file.from_string(TEMPLATE % d)

############################################################################### #                                                                             # # This file is part of IfcOpenShell.                                          # #                                                                             # # IfcOpenShell is free software: you can redistribute it and/or modify        # # it under the terms of the Lesser GNU General Public License as published by # # the Free Software Foundation, either version 3.0 of the License, or         # # (at your option) any later version.                                         # #                                                                             # # IfcOpenShell is distributed in the hope that it will be useful,             # # but WITHOUT ANY WARRANTY; without even the implied warranty of              # # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the                # # Lesser GNU General Public License for more details.                         # #                                                                             # # You should have received a copy of the Lesser GNU General Public License    # # along with this program. If not, see <http://www.gnu.org/licenses/>.        # #                                                                             # ############################################################################### # A quick way to setup an 'empty' IFC file, taken from: # http://academy.ifcopenshell.org/creating-a-simple-wall-with-property-set-and-quantity-information/ ISO-10303-21; HEADER; FILE_DESCRIPTION(('ViewDefinition [CoordinationView]'),'2;1'); FILE_NAME('%(filename)s','%(timestring)s',('%(creator)s'),('%(organization)s'),'%(application)s','%(application)s',''); FILE_SCHEMA(('%(schema_identifier)s')); ENDSEC; DATA; #1=IFCPERSON($,$,'%(creator)s',$,$,$,$,$); #2=IFCORGANIZATION($,'%(organization)s',$,$,$); #3=IFCPERSONANDORGANIZATION(#1,#2,$); #4=IFCAPPLICATION(#2,'%(application_version)s','%(application)s',''); #5=IFCOWNERHISTORY(#3,#4,$,.ADDED.,$,#3,#4,%(timestamp)s); #6=IFCDIRECTION((1.,0.,0.)); #7=IFCDIRECTION((0.,0.,1.)); #8=IFCCARTESIANPOINT((0.,0.,0.)); #9=IFCAXIS2PLACEMENT3D(#8,#7,#6); #10=IFCDIRECTION((0.,1.,0.)); #11=IFCGEOMETRICREPRESENTATIONCONTEXT($,'Model',3,1.E-05,#9,#10); #12=IFCDIMENSIONALEXPONENTS(0,0,0,0,0,0,0); #13=IFCSIUNIT(*,.LENGTHUNIT.,$,.METRE.); #14=IFCSIUNIT(*,.AREAUNIT.,$,.SQUARE_METRE.); #15=IFCSIUNIT(*,.VOLUMEUNIT.,$,.CUBIC_METRE.); #16=IFCSIUNIT(*,.PLANEANGLEUNIT.,$,.RADIAN.); #17=IFCMEASUREWITHUNIT(IFCPLANEANGLEMEASURE(0.017453292519943295),#16); #18=IFCCONVERSIONBASEDUNIT(#12,.PLANEANGLEUNIT.,'DEGREE',#17); #19=IFCUNITASSIGNMENT((#13,#14,#15,#18)); #20=IFCPROJECT('%(project_globalid)s',#5,'%(project_name)s',$,$,$,$,(#11),#19); ENDSEC; END-ISO-10303-21;