mirror of
https://github.com/IfcOpenShell/IfcOpenShell.git
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Build untested IFC to P6 XML export feature.
This commit is contained in:
Dion Moult
+3
-2
@@ -6,17 +6,18 @@ Ifc4D contains a series of utilities for converting to and from various 4D softw
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- Oracle Primavera 6 (P6) XML to IFC
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- Oracle Primavera 6 (P6) XER to IFC
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- Asta Powerproject to IFC
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- IFC to Oracle Primavera 6 (P6) XML
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Planned (would you like to contribute? Please reach out!):
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- IFC to Microsoft Project
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- IFC to Oracle Primavera 6 (P6)
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- IFC to Oracle Primavera 6 (P6) XER
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- IFC to Oracle Primavera 6 (P6) XLS
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- IFC to Asta Powerproject
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- LibreProject to IFC
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- IFC to LibreProject
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- IFC to Gantt
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## Useful links
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- [P6 EPPM XER Import/Export Data Map Guide](https://docs.oracle.com/cd/F12057_01/English/Mapping_and_Schema/xer_import_export_data_map_project/helpmain.htm?toc.htm?97881.htm)
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@@ -0,0 +1,176 @@
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# Ifc4D - IFC scheduling utility
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# Copyright (C) 2022 Dion Moult <dion@thinkmoult.com>
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#
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# This file is part of Ifc4D.
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#
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# Ifc4D is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Lesser General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# Ifc4D is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Lesser General Public License for more details.
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#
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# You should have received a copy of the GNU Lesser General Public License
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# along with Ifc4D. If not, see <http://www.gnu.org/licenses/>.
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import math
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import datetime
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import ifcopenshell
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import ifcopenshell.util.date
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import xml.etree.ElementTree as ET
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from .common import ScheduleIfcGenerator
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class Ifc2P6:
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def __init__(self):
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self.xml = None
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self.file = None
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self.id = 0
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self.id_map = {}
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self.element_map = {}
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self.hours_per_day = 8
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self.project_tasks = []
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def execute(self):
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self.root = ET.Element("APIBusinessObjects")
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self.schedule = self.file.by_type("IfcWorkSchedule")[0]
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self.create_obs()
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self.create_calendars()
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self.create_projects()
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tree = ET.ElementTree(self.root)
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tree.write(self.xml)
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def create_obs(self):
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element = self.file.by_type("IfcProject")[0]
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obs = ET.SubElement(self.root, "OBS")
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self.link_element(element, obs)
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ET.SubElement(obs, "Name").text = element.Name or "Unnamed"
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def create_calendars(self):
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for calendar in self.file.by_type("IfcWorkCalendar"):
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self.create_calendar(calendar)
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def create_calendar(self, calendar):
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el = ET.SubElement(self.root, "Calendar")
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ET.SubElement(el, "Name").text = calendar.Name or "Unnamed"
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self.link_element(calendar, el)
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# Hardcode for now
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work_week = ET.SubElement(el, "StandardWorkWeek")
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work_hours = ET.SubElement(work_week, "StandardWorkHours")
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day = ET.SubElement(work_hours, "DayOfWeek").text = "Sunday"
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for name in ["Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"]:
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work_hours = ET.SubElement(work_week, "StandardWorkHours")
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day = ET.SubElement(work_hours, "DayOfWeek").text = name
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work_time = ET.SubElement(work_hours, "WorkTime")
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ET.SubElement(work_time, "Start").text = "08:00:00"
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ET.SubElement(work_time, "Finish").text = "17:00:00"
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holidays = ET.SubElement(el, "HolidayOrExceptions")
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holiday = ET.SubElement(holidays, "HolidayOrException")
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date = ET.SubElement(holidays, "Date").text = "2022-01-01T00:00:00"
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holiday = ET.SubElement(holidays, "HolidayOrException")
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date = ET.SubElement(holidays, "Date").text = "2022-01-02T00:00:00"
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holiday = ET.SubElement(holidays, "HolidayOrException")
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date = ET.SubElement(holidays, "Date").text = "2022-01-03T00:00:00"
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def create_projects(self):
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for work_schedule in self.file.by_type("IfcWorkSchedule"):
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self.create_project(work_schedule)
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def create_project(self, work_schedule):
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project = ET.SubElement(self.root, "Project")
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self.link_element(work_schedule, project)
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ET.SubElement(project, "ActivityDefaultCalendarObjectId").text = self.id_map[self.file.by_type("IfcWorkCalendar")[0]]
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ET.SubElement(project, "Name").text = work_schedule.Name or "Unnamed"
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ET.SubElement(project, "OBSObjectId").text = self.id_map[self.file.by_type("IfcProject")[0]]
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self.project_tasks = []
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self.create_wbs(self.get_subtasks(work_schedule), work_schedule)
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self.create_relationships(self.project_tasks, work_schedule)
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def create_wbs(self, tasks, work_schedule, parent=None):
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self.project_tasks.extend(tasks)
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for task in tasks:
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subtasks = self.get_subtasks(task)
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if not subtasks:
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self.create_activity(task, work_schedule, parent=parent)
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continue
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wbs = ET.SubElement(self.element_map[work_schedule], "WBS")
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self.link_element(task, wbs)
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ET.SubElement(wbs, "Code").text = task.Identification or "X"
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ET.SubElement(wbs, "Name").text = task.Name or "Unnamed"
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if parent:
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ET.SubElement(wbs, "ParentObjectId").text = self.id_map[parent]
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ET.SubElement(wbs, "ProjectObjectId").text = self.id_map[work_schedule]
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self.create_wbs(subtasks, work_schedule, parent=task)
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def create_activity(self, task, work_schedule, parent=None):
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activity = ET.SubElement(self.element_map[work_schedule], "Activity")
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self.link_element(task, activity)
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ET.SubElement(activity, "Id").text = task.Identification or "X"
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ET.SubElement(activity, "Name").text = task.Name or "Unnamed"
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if parent:
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ET.SubElement(activity, "WBSObjectId").text = self.id_map[parent]
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if task.TaskTime:
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if task.TaskTime.ScheduleDuration:
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duration = ifcopenshell.util.date.ifc2datetime(task.TaskTime.ScheduleDuration)
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ET.SubElement(activity, "PlannedDuration").text = str(duration.days * self.hours_per_day)
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if task.TaskTime.ScheduleStart:
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ET.SubElement(activity, "PlannedStartDate").text = task.TaskTime.ScheduleStart
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ET.SubElement(activity, "StartDate").text = task.TaskTime.ScheduleStart
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if task.TaskTime.ScheduleFinish:
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ET.SubElement(activity, "PlannedFinishDate").text = task.TaskTime.ScheduleFinish
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ET.SubElement(activity, "FinishDate").text = task.TaskTime.ScheduleFinish
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ET.SubElement(activity, "ProjectObjectId").text = self.id_map[work_schedule]
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def create_relationships(self, tasks, work_schedule):
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for task in tasks:
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for rel in task.IsSuccessorFrom or []:
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predecessor = rel.RelatingProcess
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relationship = ET.SubElement(self.element_map[work_schedule], "Relationship")
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self.link_element(rel, relationship)
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if rel.TimeLag and rel.TimeLag.LagValue:
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duration = ifcopenshell.util.date.ifc2datetime(rel.TimeLag.LagValue.wrappedValue)
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ET.SubElement(relationship, "Lag").text = str(duration.days * self.hours_per_day)
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else:
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ET.SubElement(relationship, "Lag").text = "0"
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ET.SubElement(relationship, "PredecessorProjectObjectId").text = self.id_map[work_schedule]
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ET.SubElement(relationship, "SuccessorProjectObjectId").text = self.id_map[work_schedule]
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ET.SubElement(relationship, "PredecessorActivityObjectId").text = self.id_map[predecessor]
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ET.SubElement(relationship, "SuccessorActivityObjectId").text = self.id_map[task]
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ET.SubElement(relationship, "Type").text = {
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"START_START": "Start to Start",
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"START_FINISH": "Start to Finish",
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"FINISH_START": "Finish to Start",
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"FINISH_FINISH": "Finish to Finish",
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None: "Finish to Start",
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}[rel.SequenceType]
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def get_subtasks(self, element):
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tasks = []
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if element.is_a("IfcWorkSchedule"):
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for rel in element.Controls or []:
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tasks.extend([e for e in rel.RelatedObjects if e.is_a("IfcTask")])
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elif element.is_a("IfcTask"):
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for rel in element.IsNestedBy or []:
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tasks.extend([e for e in rel.RelatedObjects if e.is_a("IfcTask")])
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return tasks
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def link_element(self, element, el):
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self.id += 1
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ET.SubElement(el, "ObjectId").text = str(self.id)
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self.id_map[element] = str(self.id)
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self.element_map[element] = el
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return self.id
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