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Arch: Survey tool

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This commit is contained in:
Yorik van Havre
2014-02-11 16:30:16 -02:00
parent 83ab31f917
commit d27d21936d
6 changed files with 414 additions and 7 deletions
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114
src/Mod/Arch/ArchCommands.py
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@@ -698,6 +698,106 @@ def pruneIncluded(objectslist):
if toplevel:
newlist.append(obj)
return newlist
class SurveyObserver:
"an observer for the survey() function"
def __init__(self,callback):
self.callback = callback
self.cancellable = False
self.selection = []
self.labels = []
def addSelection(self,document, object, element, position):
self.cancellable = False
self.callback(True)
def clearSelection(self,document):
if self.cancellable:
self.callback(True)
else:
self.cancellable = True
def survey(callback=False):
"""survey(): starts survey mode, where you can click edges and faces to get their lengths or area.
Clicking on no object (on an empty area) stops survey mode."""
if not callback:
if hasattr(FreeCAD,"SurveyObserver"):
for label in FreeCAD.SurveyObserver.labels:
FreeCAD.ActiveDocument.removeObject(label)
FreeCADGui.Selection.removeObserver(FreeCAD.SurveyObserver)
del FreeCAD.SurveyObserver
else:
FreeCAD.SurveyObserver = SurveyObserver(callback=survey)
FreeCADGui.Selection.addObserver(FreeCAD.SurveyObserver)
else:
sel = FreeCADGui.Selection.getSelectionEx()
if not sel:
if hasattr(FreeCAD,"SurveyObserver"):
for label in FreeCAD.SurveyObserver.labels:
FreeCAD.ActiveDocument.removeObject(label)
FreeCADGui.Selection.removeObserver(FreeCAD.SurveyObserver)
del FreeCAD.SurveyObserver
else:
if hasattr(FreeCAD,"SurveyObserver"):
basesel = FreeCAD.SurveyObserver.selection
newsels = []
for o in sel:
found = False
for eo in basesel:
if o.ObjectName == eo.ObjectName:
if o.SubElementNames == eo.SubElementNames:
found = True
if not found:
newsels.append(o)
if newsels:
from pivy import coin
pr = Draft.getParam("dimPrecision",2)
for o in newsels:
if o.Object.isDerivedFrom("Part::Feature"):
n = o.Object.Label
if not o.HasSubObjects:
# entire object
anno = FreeCAD.ActiveDocument.addObject("App::AnnotationLabel","surveyLabel")
anno.BasePosition = o.Object.Shape.CenterOfMass
FreeCAD.SurveyObserver.labels.append(anno.Name)
t = ""
if o.Object.Shape.Solids:
t = str(round(o.Object.Shape.Volume,pr))
anno.LabelText = "v " + t
FreeCAD.Console.PrintMessage("Object: " + n + ", Element: Whole, Volume: " + t + "\n")
elif o.Object.Shape.Faces:
t = str(round(o.Object.Shape.Area,pr))
anno.LabelText = "a " + t
FreeCAD.Console.PrintMessage("Object: " + n + ", Element: Whole, Area: " + t + "\n")
else:
t = str(round(o.Object.Shape.Length,pr))
anno.LabelText = "l " + t
FreeCAD.Console.PrintMessage("Object: " + n + ", Element: Whole, Length: " + t + "\n")
if FreeCAD.GuiUp and t:
QtGui.qApp.clipboard().setText(t)
else:
# single element(s)
for el in o.SubElementNames:
e = getattr(o.Object.Shape,el)
anno = FreeCAD.ActiveDocument.addObject("App::AnnotationLabel","surveyLabel")
anno.BasePosition = e.CenterOfMass
FreeCAD.SurveyObserver.labels.append(anno.Name)
t = ""
if "Face" in el:
t = str(round(e.Area,pr))
anno.LabelText = "a " + t
FreeCAD.Console.PrintMessage("Object: " + n + ", Element: " + el + ", Area: "+ t + "\n")
elif "Edge" in el:
t = str(round(e.Length,pr))
anno.LabelText = "l " + t
FreeCAD.Console.PrintMessage("Object: " + n + ", Element: " + el + ", Length: " + t + "\n")
if FreeCAD.GuiUp and t:
QtGui.qApp.clipboard().setText(t)
FreeCAD.SurveyObserver.selection.extend(newsels)
# command definitions ###############################################
@@ -939,6 +1039,18 @@ class _CommandIfcExplorer:
self.dialog = importIFC.explore()
class _CommandSurvey:
"the Arch Survey command definition"
def GetResources(self):
return {'Pixmap' : 'Arch_Survey',
'MenuText': QtCore.QT_TRANSLATE_NOOP("Arch_Survey","Survey"),
'ToolTip': QtCore.QT_TRANSLATE_NOOP("Arch_Survey","Starts survey")}
def Activated(self):
FreeCADGui.doCommand("import Arch")
FreeCADGui.doCommand("Arch.survey()")
class _CommandFixture:
# OBSOLETE - To be removed
"the Arch Fixture command definition"
@@ -963,6 +1075,7 @@ class _CommandFixture:
FreeCAD.ActiveDocument.commitTransaction()
FreeCAD.ActiveDocument.recompute()
if FreeCAD.GuiUp:
FreeCADGui.addCommand('Arch_Add',_CommandAdd())
FreeCADGui.addCommand('Arch_Remove',_CommandRemove())
@@ -973,4 +1086,5 @@ if FreeCAD.GuiUp:
FreeCADGui.addCommand('Arch_CloseHoles',_CommandCloseHoles())
FreeCADGui.addCommand('Arch_Check',_CommandCheck())
FreeCADGui.addCommand('Arch_IfcExplorer',_CommandIfcExplorer())
FreeCADGui.addCommand('Arch_Survey',_CommandSurvey())
#FreeCADGui.addCommand('Arch_Fixture',_CommandFixture())