Added spreadsheets to the hydrostatics tool
This commit is contained in:
Jose Luis Cercos-Pita
wmayer
parent
5f49a00b01
commit
c90c4e1749
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@ -26,23 +26,10 @@ import math
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from PySide import QtGui, QtCore
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import FreeCAD
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import FreeCADGui
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import Spreadsheet
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from shipUtils import Paths
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header = """ #################################################################
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##### #### ### #### ##### # # ### ####
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# # # # # # # # # # # #
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# ## #### #### # # # # # # # # # # #
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#### # # # # # # # ##### # # ## ## ##### # ####
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# # #### #### # # # # # # # # # #
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# # # # # # # # # # # # # #
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# # #### #### ### # # #### ##### # # ### #
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#################################################################
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"""
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class Plot(object):
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def __init__(self, ship, trim, points):
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""" Constructor. performs plot and show it (Using pyxplot).
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@ -56,9 +43,7 @@ class Plot(object):
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self.plotStability()
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self.plotCoeffs()
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# Save data
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if self.createDirectory():
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return
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if self.saveData(ship, trim):
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if self.spreadSheet(ship, trim):
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return
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def plotVolume(self):
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@ -312,83 +297,47 @@ class Plot(object):
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plt.update()
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return False
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def createDirectory(self):
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""" Create needed folder to write data and scripts.
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@return True if error happens.
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"""
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self.path = FreeCAD.ConfigGet("UserAppData") + "ShipOutput/"
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if not os.path.exists(self.path):
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os.makedirs(self.path)
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if not os.path.exists(self.path):
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msg = QtGui.QApplication.translate(
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"ship_console",
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"Failure creating the folder".format(self.path),
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None,
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QtGui.QApplication.UnicodeUTF8)
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FreeCAD.Console.PrintError(msg + ":\n\t'" + self.path + "'\n")
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return False
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def saveData(self, ship, trim):
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def spreadSheet(self, ship, trim):
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""" Write data file.
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@param ship Selected ship instance
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@param trim Trim in degrees.
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@return True if error happens.
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"""
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# Open the file
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filename = self.path + 'hydrostatics.dat'
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try:
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Output = open(filename, "w")
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except IOError:
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msg = QtGui.QApplication.translate(
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"ship_console",
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"Failure writing the file",
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None,
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QtGui.QApplication.UnicodeUTF8)
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FreeCAD.Console.PrintError(msg + ":\n\t'" + filename + "'\n")
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return True
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# Create the spreadsheet
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obj = FreeCAD.ActiveDocument.addObject("App::FeaturePython", "Spreadsheet")
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s = Spreadsheet.Spreadsheet(obj)
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if FreeCAD.GuiUp:
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Spreadsheet.ViewProviderSpreadsheet(obj.ViewObject)
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FreeCAD.ActiveDocument.recompute()
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obj.Label = 'Hydrostatics'
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Output.write(header)
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Output.write(" #\n")
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Output.write(" # File automatically exported by FreeCAD-Ship\n")
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Output.write(" # This file contains transversal areas data, filled"
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" with following columns:\n")
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Output.write(" # 1: Ship displacement [ton]\n")
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Output.write(" # 2: Draft [m]\n")
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Output.write(" # 3: Wetted surface [m2]\n")
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Output.write(" # 4: 1cm triming ship moment [ton m]\n")
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Output.write(" # 5: Bouyance center x coordinate\n")
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Output.write(" # 6: Floating area\n")
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Output.write(" # 7: KBt\n")
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Output.write(" # 8: BMt\n")
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Output.write(" # 9: Cb (block coefficient)\n")
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Output.write(" # 10: Cf (Floating coefficient)\n")
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Output.write(" # 11: Cm (Main frame coefficient)\n")
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Output.write(" #\n")
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Output.write(" ######################################################"
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"###########\n")
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# Print the header
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s.a1 = "displacement [ton]"
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s.b1 = "draft [m]"
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s.c1 = "wetted surface [m^2]"
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s.d1 = "1cm triming ship moment [ton*m]"
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s.e1 = "Floating area [m^2]"
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s.f1 = "KBl [m]"
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s.g1 = "KBt [m]"
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s.h1 = "BMt [m]"
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s.i1 = "Cb"
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s.j1 = "Cf"
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s.k1 = "Cm"
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for i in range(len(self.points)):
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point = self.points[i]
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string = "{} {} {} {} {} {} {} {} {} {} {}\n".format(
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point.disp,
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point.draft,
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point.wet,
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point.mom,
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point.xcb,
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point.farea,
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point.KBt,
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point.BMt,
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point.Cb,
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point.Cf,
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point.Cm)
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Output.write(string)
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s.__setattr__("a{}".format(i + 2), point.disp)
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s.__setattr__("b{}".format(i + 2), point.draft)
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s.__setattr__("c{}".format(i + 2), point.wet)
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s.__setattr__("d{}".format(i + 2), point.mom)
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s.__setattr__("e{}".format(i + 2), point.farea)
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s.__setattr__("f{}".format(i + 2), point.xcb)
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s.__setattr__("g{}".format(i + 2), point.KBt)
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s.__setattr__("h{}".format(i + 2), point.BMt)
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s.__setattr__("i{}".format(i + 2), point.Cb)
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s.__setattr__("j{}".format(i + 2), point.Cf)
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s.__setattr__("k{}".format(i + 2), point.Cm)
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Output.close()
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self.dataFile = filename
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msg = QtGui.QApplication.translate(
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"ship_console",
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"Data saved",
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None,
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QtGui.QApplication.UnicodeUTF8)
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FreeCAD.Console.PrintMessage(msg + ":\n\t'" + self.dataFile + "'\n")
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return False
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# Open the spreadsheet
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FreeCADGui.ActiveDocument.setEdit(obj.Name,0)
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