#8 RASAero imports

App/Importer/OpenRocket/NoseElement.py

@@ -28,7 +28,7 @@
 
 from App.Importer.OpenRocket.SaxElement import NullElement
 from App.Importer.OpenRocket.TransitionElement import TransitionElement
-from App.Utilities import _toBoolean, _err
+from App.Utilities import _toBoolean
 from App.Constants import STYLE_CAPPED, STYLE_HOLLOW, STYLE_SOLID
 from App.Constants import TYPE_CONE, TYPE_ELLIPTICAL, TYPE_HAACK, TYPE_OGIVE, TYPE_PARABOLA, TYPE_POWER
 

App/Importer/RASAero/BoatTailElement.py

@@ -0,0 +1,78 @@
+# ***************************************************************************
+# *   Copyright (c) 2021-2023 David Carter <[email protected]>         *
+# *                                                                         *
+# *   This program is free software; you can redistribute it and/or modify  *
+# *   it under the terms of the GNU Lesser General Public License (LGPL)    *
+# *   as published by the Free Software Foundation; either version 2 of     *
+# *   the License, or (at your option) any later version.                   *
+# *   for detail see the LICENCE text file.                                 *
+# *                                                                         *
+# *   This program 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         *
+# *   GNU Library General Public License for more details.                  *
+# *                                                                         *
+# *   You should have received a copy of the GNU Library General Public     *
+# *   License along with this program; if not, write to the Free Software   *
+# *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  *
+# *   USA                                                                   *
+# *                                                                         *
+# ***************************************************************************
+"""Provides support for importing RASAero files."""
+
+__title__ = "FreeCAD RASAero Importer"
+__author__ = "David Carter"
+__url__ = "https://www.davesrocketshop.com"
+
+import FreeCAD
+
+from App.Importer.OpenRocket.SaxElement import Element
+
+from App.Constants import TYPE_CONE
+
+from Ui.Commands.CmdTransition import makeTransition
+
+class BoatTailElement(Element):
+
+    def __init__(self, parent, tag, attributes, parentObj, filename, line):
+        super().__init__(parent, tag, attributes, parentObj, filename, line)
+
+        self._shoulderCapped = False
+
+        # self._validChildren.update({ 'subcomponents' : OpenRocket.SubElement.SubElement,
+        #                       })
+        self._knownTags.extend(["parttype", "length", "diameter", 
+                "reardiameter", "location", "color"])
+    # <BoatTail>
+    #   <PartType>BoatTail</PartType>
+    #   <Length>5.5</Length>
+    #   <Diameter>3.08</Diameter>
+    #   <RearDiameter>3.07</RearDiameter>
+    #   <Location>63</Location>
+    #   <Color>Black</Color>
+    # </BoatTail>
+
+    def makeObject(self):
+        self._feature = makeTransition()
+        if self._parentObj is not None:
+            self._parentObj.addChild(self._feature)
+
+    def handleEndTag(self, tag, content):
+        _tag = tag.lower().strip()
+        if _tag == "diameter":
+            self._feature._obj.ForeDiameter = FreeCAD.Units.Quantity(content + " in").Value
+        elif _tag == "reardiameter":
+            self._feature._obj.AftDiameter = FreeCAD.Units.Quantity(content + " in").Value
+        elif _tag == "length":
+            self._feature._obj.Length = FreeCAD.Units.Quantity(content + " in").Value
+        elif _tag == "color":
+            pass # Not yet implemented
+        else:
+            super().handleEndTag(tag, content)
+
+    def end(self):
+        self._feature._obj.TransitionType = TYPE_CONE
+        self._feature._obj.ForeShoulder = False
+        self._feature._obj.AftShoulder = False
+
+        return super().end()

App/Importer/RASAero/BodyTubeElement.py

@@ -0,0 +1,94 @@
+# ***************************************************************************
+# *   Copyright (c) 2021-2023 David Carter <[email protected]>         *
+# *                                                                         *
+# *   This program is free software; you can redistribute it and/or modify  *
+# *   it under the terms of the GNU Lesser General Public License (LGPL)    *
+# *   as published by the Free Software Foundation; either version 2 of     *
+# *   the License, or (at your option) any later version.                   *
+# *   for detail see the LICENCE text file.                                 *
+# *                                                                         *
+# *   This program 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         *
+# *   GNU Library General Public License for more details.                  *
+# *                                                                         *
+# *   You should have received a copy of the GNU Library General Public     *
+# *   License along with this program; if not, write to the Free Software   *
+# *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  *
+# *   USA                                                                   *
+# *                                                                         *
+# ***************************************************************************
+"""Provides support for importing RASAero files."""
+
+__title__ = "FreeCAD RASAero Importer"
+__author__ = "David Carter"
+__url__ = "https://www.davesrocketshop.com"
+
+import FreeCAD
+
+from App.Importer.OpenRocket.SaxElement import NullElement, Element
+from App.Importer.RASAero.FinElement import FinElement
+
+from App.Constants import TYPE_CONE
+
+from Ui.Commands.CmdBodyTube import makeBodyTube
+from Ui.Commands.CmdTransition import makeTransition
+
+class BodyTubeElement(Element):
+
+    def __init__(self, parent, tag, attributes, parentObj, filename, line):
+        super().__init__(parent, tag, attributes, parentObj, filename, line)
+
+        self._validChildren.update({ 'fin' : FinElement,
+                                # 'motormount' : MotorMountElement,
+                              })
+        self._knownTags.extend(["parttype", "length", "diameter", "launchlugdiameter", "launchluglength",
+            "railguidediameter", "railguideheight", "launchshoearea", "location", "color",
+            "boattaillength", "boattailreardiameter", "boattailoffset", "overhang"])
+
+        self._boatTailLength = 0.0
+        self._boatTailRearDiameter = 0.0
+
+    #   <PartType>BodyTube</PartType>
+    #   <Length>48</Length>
+    #   <Diameter>3.08</Diameter>
+    #   <LaunchLugDiameter>0</LaunchLugDiameter>
+    #   <LaunchLugLength>0</LaunchLugLength>
+    #   <RailGuideDiameter>0</RailGuideDiameter>
+    #   <RailGuideHeight>0</RailGuideHeight>
+    #   <LaunchShoeArea>0</LaunchShoeArea>
+    #   <Location>15</Location>
+    #   <Color>Black</Color>
+    #   <BoattailLength>5.5</BoattailLength>
+    #   <BoattailRearDiameter>3.07</BoattailRearDiameter>
+    #   <BoattailOffset>0</BoattailOffset>
+    #   <Overhang>0</Overhang>
+
+    def makeObject(self):
+        self._feature = makeBodyTube()
+        if self._parentObj is not None:
+            self._parentObj.addChild(self._feature)
+
+    def handleEndTag(self, tag, content):
+        _tag = tag.lower().strip()
+        if _tag == "diameter":
+            self._feature._obj.Diameter = FreeCAD.Units.Quantity(content + " in").Value
+            self._feature._obj.AutoDiameter = False 
+        elif _tag == "length":
+            self._feature._obj.Length = FreeCAD.Units.Quantity(content + " in").Value
+        elif _tag == "color":
+            pass # Not yet implemented
+        elif _tag == "boattaillength":
+            self._boatTailLength = FreeCAD.Units.Quantity(content + " in").Value
+        elif _tag == "boattailreardiameter":
+            self._boatTailRearDiameter = FreeCAD.Units.Quantity(content + " in").Value
+        elif _tag == "boattailoffset":
+            pass # Not yet implemented
+        elif _tag == "overhang":
+            pass # Not yet implemented
+        else:
+            super().handleEndTag(tag, content)
+
+    def end(self):
+
+        return super().end()

App/Importer/RASAero/BoosterElement.py

@@ -0,0 +1,111 @@
+# ***************************************************************************
+# *   Copyright (c) 2021-2023 David Carter <[email protected]>         *
+# *                                                                         *
+# *   This program is free software; you can redistribute it and/or modify  *
+# *   it under the terms of the GNU Lesser General Public License (LGPL)    *
+# *   as published by the Free Software Foundation; either version 2 of     *
+# *   the License, or (at your option) any later version.                   *
+# *   for detail see the LICENCE text file.                                 *
+# *                                                                         *
+# *   This program 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         *
+# *   GNU Library General Public License for more details.                  *
+# *                                                                         *
+# *   You should have received a copy of the GNU Library General Public     *
+# *   License along with this program; if not, write to the Free Software   *
+# *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  *
+# *   USA                                                                   *
+# *                                                                         *
+# ***************************************************************************
+"""Provides support for importing RASAero files."""
+
+__title__ = "FreeCAD RASAero Importer"
+__author__ = "David Carter"
+__url__ = "https://www.davesrocketshop.com"
+
+import FreeCAD
+
+from App.Importer.OpenRocket.SaxElement import NullElement, Element
+from App.Importer.RASAero.BodyTubeElement import BodyTubeElement
+
+from App.Constants import TYPE_CONE
+
+from Ui.Commands.CmdBodyTube import makeBodyTube
+from Ui.Commands.CmdTransition import makeTransition
+from Ui.Commands.CmdStage import makeStage, addToStage
+
+class BoosterElement(BodyTubeElement):
+
+    def __init__(self, parent, tag, attributes, parentObj, filename, line):
+        super().__init__(parent, tag, attributes, parentObj, filename, line)
+
+        self._knownTags.extend(["insidediameter", "shoulderlength", "nozzleexitdiameter"])
+
+        self._transitionFore = 0.0
+        self._transitionLength = 0.0
+
+    #   <PartType>Booster</PartType>
+    #   <Length>62</Length>
+    #   <Diameter>4.05</Diameter>
+    #   <InsideDiameter>3.08</InsideDiameter>
+    #   <LaunchLugDiameter>0</LaunchLugDiameter>
+    #   <LaunchLugLength>0</LaunchLugLength>
+    #   <RailGuideDiameter>0</RailGuideDiameter>
+    #   <RailGuideHeight>0</RailGuideHeight>
+    #   <LaunchShoeArea>0.0331</LaunchShoeArea>
+    #   <Location>63</Location>
+    #   <ShoulderLength>1.75</ShoulderLength>
+    #   <Color>Black</Color>
+    #   <NozzleExitDiameter>0</NozzleExitDiameter>
+    #   <BoattailLength>0</BoattailLength>
+    #   <BoattailRearDiameter>0</BoattailRearDiameter>
+
+    def makeObject(self):
+        stage = makeStage()
+        self._feature = makeBodyTube()
+        if stage is not None:
+            addToStage(stage)
+            self._parentObj = stage
+            # stage.addChild(self._feature)
+
+    def handleEndTag(self, tag, content):
+        _tag = tag.lower().strip()
+        if _tag == "insidediameter":
+            self._transitionFore = FreeCAD.Units.Quantity(content + " in").Value
+        elif _tag == "shoulderlength":
+            self._transitionLength = FreeCAD.Units.Quantity(content + " in").Value
+        elif _tag == "nozzleexitdiameter":
+            pass # Not yet implemented
+        else:
+            super().handleEndTag(tag, content)
+
+    def end(self):
+        if self._transitionLength > 0:
+            # Add a boat tail
+            transition = makeTransition()
+            transition._obj.TransitionType = TYPE_CONE
+            transition._obj.ForeShoulder = False
+            transition._obj.AftShoulder = False
+            transition._obj.ForeDiameter = self._transitionFore
+            transition._obj.AftDiameter = self._feature._obj.Diameter
+            transition._obj.Length = self._transitionLength
+
+            self._parentObj.addChild(transition)
+
+        if self._parentObj is not None:
+            self._parentObj.addChild(self._feature)
+
+        if self._boatTailLength > 0:
+            # Add a boat tail
+            boattail = makeTransition()
+            boattail._obj.TransitionType = TYPE_CONE
+            boattail._obj.ForeShoulder = False
+            boattail._obj.AftShoulder = False
+            boattail._obj.ForeDiameter = self._feature._obj.Diameter
+            boattail._obj.AftDiameter = self._boatTailRearDiameter
+            boattail._obj.Length = self._boatTailLength
+
+            self._parentObj.addChild(boattail)
+
+        return super().end()