Sezione Dinamica

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Pierpaolo
Posts: 32
Joined: Fri Apr 01, 2016 8:05 am

Sezione Dinamica

Postby Pierpaolo » Fri Apr 01, 2016 8:18 am

Salve
Con Freecad c'è la possibilità di fare una sezione in 3d?
Ho visto che nel modulo Arch c'è lo strumento "Piano di sezione", ma se ho capito bene la sezione viene fatta in 2d.
Uso la versione 0.15 Windows7 64bit
Grazie!
Marco_T
Posts: 218
Joined: Mon Jan 11, 2016 11:58 pm

Re: Sezione Dinamica

Postby Marco_T » Fri Apr 01, 2016 12:50 pm

Ciao Pierpaolo,
ci sono vari metodi.
Il piu' semplice è quello di usare il modulo Part ed effettuare una sottrazione booleana usando un cubo "mangiatutto".
Guarda qui come ho rosicchiato la sfera...
Sezione.jpg
Sezione.jpg (16.25 KiB) Viewed 4327 times
Piu' raffinato (sempre usando il modulo Part) e' quello di usare lo strumento Sezione
http://www.freecadweb.org/wiki/index.ph ... Section/it
che più o meno funziona allo stesso modo del precedente ma ha il vantaggio di lasciarti anche la siluette di contatto tra piano sezione ed oggetto che poi può essere usata per altri scopi.

Lo strumento "Piano di sezione" del modulo Arch, che hai cercato di usare, e' piu' orientata a creare delle viste 2d per essere impaginate.

Ciao

--
Marco_T
renatorivo
Posts: 2611
Joined: Tue Feb 21, 2012 8:07 pm
Location: Torino - Italy

Re: Sezione Dinamica

Postby renatorivo » Fri Apr 01, 2016 5:37 pm

Ciao Pierpaolo e benvenuto nel forum.
Oltre a quello che ha indicato Marco può essere utile la macro http://www.freecadweb.org/wiki/index.ph ... section/it
Renato
renatorivo
Posts: 2611
Joined: Tue Feb 21, 2012 8:07 pm
Location: Torino - Italy

Re: Sezione Dinamica

Postby renatorivo » Fri Apr 01, 2016 9:40 pm

Prima ho dimenticato...
Un altro strumento disponibile in Part è Sezioni che in una unica operazione crea una serie di sezioni parallele.
Inoltre nel menu visualizza si trova lo strumento Piano di taglio
Come ultimo, la versione 0.15 ormai è veramente vecchia, quindi ti consiglio di passare alla 0.16. Basta scaricarla da https://github.com/FreeCAD/FreeCAD/releases, decomprimerla e avviarla da /bin/FreeCAD.exe
Renato
Pierpaolo
Posts: 32
Joined: Fri Apr 01, 2016 8:05 am

Re: Sezione Dinamica

Postby Pierpaolo » Sat Apr 02, 2016 2:20 pm

Grazie Mille a tutti!

Mi sarebbe molto utile utilizzare quel tipo di sezione della Macro.
Solo che essendo ai primi passi con Freecad non sono ancora capace di installare una macro.
Potete indicarmi una guida passo passo?
Pierpaolo
Posts: 32
Joined: Fri Apr 01, 2016 8:05 am

Re: Sezione Dinamica

Postby Pierpaolo » Sat Apr 02, 2016 2:27 pm

Dimenticavo di dire che uso Freecad anche su un MacBook Pro sempre con la versione0.15
Come mai mi dite di installare la 0.16 ma sul sito l'ultima versione che rilasciano e la 0.15?
mario52
Posts: 3235
Joined: Wed May 16, 2012 2:13 pm

Re: Sezione Dinamica

Postby mario52 » Sat Apr 02, 2016 5:05 pm

ciao
o modificato l'originale della macro o aggiunto uno chekbox que permette di conservare la sezione
la macro originale serve solo per la visualizzazione
per installare una macro Macro_Install_HowTo

Code: Select all

# -*- coding: utf-8 -*-
"""
***************************************************************************
*                                                                         *
*   This widget makes an interactively moveable cross-section of the      *
*   currently visible objects in the currently active document. The       *
*   cross-sectioning plane is specified by its normal, and the cross-     *
*   section can be moved along that normal using a slider bar. It can     *
*   show the cross-section either as an outline or a view of the sliced   *
*   objects. To run the macro, first download it from this site and       *
*   install it in your macros directory, then use the menu to call up     *
*   your list of macros and double-click on this one. It will display     *
*   a default cross-section and pop up a window to enable you to set      *
*   the cross-sectioning parameters. Closing the pop-up window will       *
*   restore the scene to its previous state before the macro was          *
*   started.                                                              *
*                                                                         *
***************************************************************************
*   Copyright (c) 2016 Richard P. Parkins, M. A.                          *
*                                                                         *
*   This file is a supplement to the FreeCAD CAx development system.      *
*                                                                         *
*   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 software 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 macro; if not, write to the Free Software     *
*   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  *
*   USA                                                                   *
***************************************************************************
"""
__title__   = "Cross-Section"
__author__  = "Aleph0"
__version__ = "00.04"
__date__    = "29/01/2016" "10/06/2016" "29/09/2016 * 2"
 
__Comment__ = "Dynamic cross section viewer"
 
__Wiki__ = "http://www.freecadweb.org/wiki/index.php?title=Macro_cross_section"
__Help__ = "see first few lines of macro text"
__Status__ = "stable"
__Requires__ = "freecad 0.15"
 
# OS: Ubuntu 14.04.3 LTS
# Word size of OS: 64-bit
# Word size of FreeCAD: 64-bit
# Version: 0.15.4671 (Git)
# Branch: releases/FreeCAD-0-15
# Hash: 244b3aef360841646cbfe80a1b225c8b39c8380c
# Python version: 2.7.6
# Qt version: 4.8.6
# Coin version: 4.0.0a
# OCC version: 6.8.0.oce-0.17
 
import PySide
from PySide import QtCore, QtGui
import FreeCADGui
from FreeCAD import Base

try:
    _fromUtf8 = QtCore.QString.fromUtf8
except AttributeError:
    def _fromUtf8(s):
        return s
 
try:
    _encoding = QtGui.QApplication.UnicodeUTF8
    def _translate(context, text, disambig):
        return QtGui.QApplication.translate(context, text, disambig, _encoding)
except AttributeError:
    def _translate(context, text, disambig):
        return QtGui.QApplication.translate(context, text, disambig)
 
 
width = 350 # width of our window
height = 310 # height of our window
global FreeCADRootWindow # main window before we start
 
# This is the interactive window that the macro creates
# Its main function is to have a close box and tidy up when closed
class CrossSectionWindow(PySide.QtGui.QMainWindow):
 
    # automagically called when the window is created
    def __init__(self):
        super(CrossSectionWindow, self).__init__()
        self.setWindowFlags(PySide.QtCore.Qt.WindowStaysOnTopHint)
        self.setWindowTitle(_translate(
            "MainWindow", "Cross-section", None))
 
        # Create and set the window's widget, which does all the work
        self.child = CrossSection(self)
        self.setCentralWidget(self.child)
        self.child.initUI(self)
        if self.child.startup_failed :
            self.destroy()
        else:
            # Position our window relative to the FreeCAD root
            self.setPosition(FreeCADRootWindow)
            self.child.show()
            self.show()
 
    # User closed the window, tidy up
    def closeEvent(self, event) :
        self.child.restoreObjects()
 
    # Set a sensible default position for the window
    # With FreeCAD's default layout, this will be over the docking area
    # so it will not obscure the 3D view
    def setPosition(self, parent) :
        geom = parent.geometry()
        xpos = geom.left() + 50
        ypos = geom.center().y() - height / 2
        self.setGeometry(xpos, ypos, width, height)
        self.setFixedSize(width, height)
 
# This is the widget which does almost all of the work
# Widgets don't have close boxes, so closing is dealt with in CrossSectionWindow
class CrossSection(PySide.QtGui.QWidget):
 
    # Lay out the interactive elements
    def initUI(self, parent):
 
        self.parent = parent

        font = QtGui.QFont()
        font.setFamily("Times New Roman")
        font.setPointSize(10)
        font.setWeight(10)
        font.setBold(True)
 
        self.hideObjects()

        margin = 10
        alw = 20 # axis label width
        sbp = margin + alw + margin # spin boxes to right of axis labels
        slw = width - 2 * margin # width of slider and progress bar
        ypos = margin
 
        self.setObjectName(_fromUtf8("CrossSection"))
 
        # The cross-section plane is defined by its normal
        # The length of the normal is immaterial as long as it is nonzero
        self.label_1 = QtGui.QLabel(self)
        self.label_1.setGeometry(QtCore.QRect(margin, ypos, slw, 22))
        self.label_1.setObjectName(_fromUtf8("label_1"))
        self.label_1.setText(_translate(
            "MainWindow", "Sliding axis direction", None))
        self.label_1.setToolTip(_translate(
            "MainWindow",
            "Cross-section is taken perpendicular to this axis", None))
        ypos = ypos + 30
 
        self.label_2 = QtGui.QLabel(self)
        self.label_2.setGeometry(QtCore.QRect(margin, ypos, alw, 25))
        self.label_2.setObjectName(_fromUtf8("label_2"))
        self.label_2.setText(_translate("MainWindow", "X", None))
 
        self.doubleSpinBox_X = QtGui.QDoubleSpinBox(self)
        self.doubleSpinBox_X.setGeometry(QtCore.QRect(sbp, ypos, 62, 25))
        self.doubleSpinBox_X.setMinimum(-10000.0)
        self.doubleSpinBox_X.setMaximum(10000.0)
        self.doubleSpinBox_X.setValue(0.0)
        self.doubleSpinBox_X.setSingleStep(1)
        self.doubleSpinBox_X.setObjectName(_fromUtf8("doubleSpinBox_X"))
        self.doubleSpinBox_X.valueChanged.connect(
           self.on_doubleSpinBox_X_valueChanged)
        self.doubleSpinBox_X.setToolTip(_translate(
            "MainWindow", "Sliding axis X", None))
        ypos = ypos + 30
 
        self.label_3 = QtGui.QLabel(self)
        self.label_3.setGeometry(QtCore.QRect(margin, ypos, alw, 25))
        self.label_3.setObjectName(_fromUtf8("label_3"))
        self.label_3.setText(_translate("MainWindow", "Y", None))
 
        self.doubleSpinBox_Y = QtGui.QDoubleSpinBox(self)
        self.doubleSpinBox_Y.setGeometry(QtCore.QRect(sbp, ypos, 62, 25))
        self.doubleSpinBox_Y.setMinimum(-10000.0)
        self.doubleSpinBox_Y.setMaximum(10000.0)
        self.doubleSpinBox_Y.setValue(0.0)
        self.doubleSpinBox_Y.setSingleStep(1)
        self.doubleSpinBox_Y.setObjectName(_fromUtf8("doubleSpinBox_Y"))
        self.doubleSpinBox_Y.valueChanged.connect(
           self.on_doubleSpinBox_Y_valueChanged)
        self.doubleSpinBox_Y.setToolTip(_translate(
            "MainWindow", "Sliding axis Y", None))
        ypos = ypos + 30
 
        self.label_4 = QtGui.QLabel(self)
        self.label_4.setGeometry(QtCore.QRect(margin, ypos, alw, 25))
        self.label_4.setObjectName(_fromUtf8("label_4"))
        self.label_4.setText(_translate("MainWindow", "Z", None))
 
        self.doubleSpinBox_Z = QtGui.QDoubleSpinBox(self)
        self.doubleSpinBox_Z.setGeometry(QtCore.QRect(sbp, ypos, 62, 25))
        self.doubleSpinBox_Z.setMinimum(-10000.0)
        self.doubleSpinBox_Z.setMaximum(10000.0)
        self.doubleSpinBox_Z.setValue(1.0)
        self.doubleSpinBox_Z.setSingleStep(1)
        self.doubleSpinBox_Z.setObjectName(_fromUtf8("doubleSpinBox_Z"))
        self.doubleSpinBox_Z.valueChanged.connect(
           self.on_doubleSpinBox_Z_valueChanged)
        self.doubleSpinBox_Z.setToolTip(
            _translate("MainWindow", "Sliding axis Z", None))
        ypos = ypos + 40
        # Make the interactive slider control
        # As you move this slider with the mouse, the cross-section slides
        # through the model
        self.label_5 = QtGui.QLabel(self)
        self.label_5.setGeometry(QtCore.QRect(margin, ypos, slw, 22))
        self.label_5.setObjectName(_fromUtf8("label_5"))
        self.label_5.setText(_translate(
            "MainWindow", "Position along axis", None))
        ypos = ypos + 30
 
        self.horizontalSlider = QtGui.QSlider(self)
        self.horizontalSlider.setGeometry(QtCore.QRect(margin, ypos, slw-50, 20))
        self.horizontalSlider.setOrientation(QtCore.Qt.Horizontal)
        self.horizontalSlider.setInvertedAppearance(False)
        self.horizontalSlider.setObjectName(_fromUtf8("horizontalSlider"))
        self.horizontalSlider.setRange(0, 100)
        self.horizontalSlider.setValue(int(self.fraction * 100.0))
        self.horizontalSlider.setToolTip(_translate(
            "MainWindow", "Slide to move cross-section along axis", None))
 
        # must be called after setValue()
        self.horizontalSlider.valueChanged.connect(self.on_horizontal_slider)
        ypos = ypos + 30
 
        self.progressBar_1 = QtGui.QProgressBar(self)
        self.progressBar_1.setGeometry(QtCore.QRect(margin, ypos, slw-50, 23))
        self.progressBar_1.setValue(int(self.fraction * 100.0))
        self.progressBar_1.setOrientation(QtCore.Qt.Horizontal)
        self.progressBar_1.setAlignment(QtCore.Qt.AlignCenter)
        self.progressBar_1.setObjectName(_fromUtf8("progressBar_1"))
        self.progressBar_1.setToolTip(_translate(
            "MainWindow", "Percent position of cross-section", None))
        ypos = ypos + 40
 
##################################    add
        self.SpinBox_PBar = QtGui.QSpinBox(self)
        self.SpinBox_PBar.setGeometry(QtCore.QRect(sbp+255, ypos-40, 45, 23))
        self.SpinBox_PBar.setMinimum(0.0)
        self.SpinBox_PBar.setMaximum(100.0)
        self.SpinBox_PBar.setValue(int(self.fraction * 100.0))
        self.SpinBox_PBar.setSingleStep(1)
        self.SpinBox_PBar.setObjectName(_fromUtf8("SpinBox_PBar"))
        self.SpinBox_PBar.valueChanged.connect(self.on_SpinBox_PBar_valueChanged)
        self.SpinBox_PBar.setToolTip(_translate(
            "MainWindow", "Sliding percent", None))
#################################    add

        # Select the display format for the cross-section
        # This button shows a wire line in the cross-section plane
        self.radioButton_1 = QtGui.QRadioButton(self)
        self.radioButton_1.setGeometry(QtCore.QRect(margin, ypos, slw, 20))
        self.radioButton_1.setText(_fromUtf8("Outline"))
        self.radioButton_1.setChecked(True)
        self.radioButton_1.toggled.connect(self.onRadioButton)
        self.radioButton_1.setObjectName(_fromUtf8("radioButton_1"))
        self.radioButton_1.setToolTip(_translate(
            "MainWindow", "Make cross-section as wire outline", None))
        ypos = ypos + 30
 
        # Select the display format for the cross-section
        # This button shows a normal 3D display with everything above the
        # cross-section plane cut away
        self.radioButton_2 = QtGui.QRadioButton(self)
        self.radioButton_2.setGeometry(QtCore.QRect(margin, ypos, slw, 20))
        self.radioButton_2.setText(_fromUtf8("Cut objects"))
        self.radioButton_2.setChecked(False)
        self.radioButton_2.toggled.connect(self.onRadioButton)
        self.radioButton_2.setObjectName(_fromUtf8("radioButton_2"))
        self.radioButton_2.setToolTip(_translate(
            "MainWindow", "Make cross-section as cut objects", None))

##################################
        #Keep the sectional view
        self.CB_00 = QtGui.QCheckBox(self)
        self.CB_00.setText(_fromUtf8("Keep the sectional view"))
        self.CB_00.setGeometry(QtCore.QRect(margin+168, ypos-30, slw, 20))
        self.CB_00.setObjectName(_fromUtf8("CB_00"))
        self.CB_00.setChecked(False)
        self.CB_00.setToolTip(_translate(
            "MainWindow", "Keep the sectional view or erase", None))
##################################


    # Called at macro start up by initUI()
    def hideObjects(self):
        # Initialise the cross-section state variables
        self.startup_failed = False
        self.fraction = 0.5
        self.axisX = 0.0
        self.axisY = 0.0
        self.axisZ = 1.0
        self.cross_section_type = 1
 
        # We must have something to do a cross-section on
        if App.ActiveDocument is None :
            QtGui.QMessageBox.warning(None, _translate("MainWindow",
                "Cross-section", None),
                _translate("MainWindow", "There is no Active Document\n" +
                    "Create one and run this macro again.", None),
                QtGui.QMessageBox.Cancel,
                QtGui.QMessageBox.Cancel)
            self.startup_failed = True
            self.parent.destroy() # This will close the window
        else :
 
            # Make a list of the user's objects
            # WARNING!!
            # This list is persistent. We'll get confused if the user deletes or
            # adds objects while the macro is active
            self.oblist = App.ActiveDocument.Objects
 
            # Create the cross-section object
            self.cs = FreeCAD.ActiveDocument.addObject("Part::Feature",
                "Generated__cross-section")
            self.OriginalVisibilities = list()
            self.xmin = 1000.0
            self.xmax = -1000.0
            self.ymin = 1000.0
            self.ymax = -1000.0
            self.zmin = 1000.0
            self.zmax = -1000.0
#            n = 0
#            for p in self.oblist: # stupid Python list has no length function
#                n = n + 1
############################# Skip the <group object> ########################         # add
            b0 = []
            for x0 in self.oblist:
                if str(x0) !=  "<group object>":
                    b0.append(x0)
            self.oblist = b0
            n = len(self.oblist)
###############################################################################
            # Make a list of the visible objects and make them invisible while
            # the macro is active
            # Also we compute the bounding box of the model
            for i in range(n):
                vis = self.oblist[i].ViewObject.Visibility
                self.OriginalVisibilities.append(vis)
                if vis :
                    if self.oblist[i].TypeId != str("Drawing::FeatureViewPython") :    # add
                        self.oblist[i].ViewObject.Visibility=False
                        b = self.oblist[i].Shape.BoundBox
                        if b.XMin < self.xmin :
                            self.xmin = b.XMin
                        if b.XMax > self.xmax :
                            self.xmax = b.XMax
                        if b.YMin < self.ymin :
                            self.ymin = b.YMin
                        if b.YMax > self.ymax :
                            self.ymax = b.YMax
                        if b.ZMin < self.zmin :
                            self.zmin = b.ZMin
                        if b.ZMax > self.zmax :
                            self.zmax = b.ZMax
            # Moan and give up if there is nothing to cross-section
            if self.xmax <= self.xmin \
            or self.ymax <= self.ymin \
            or self.zmax <= self.zmin :
                QtGui.QMessageBox.warning(None, _translate("MainWindow",
                    "Cross-section", None),
                    _translate("MainWindow",
                    "There are no visible solid objects\n" +
                    "Create some and run this macro again.", None),
                    QtGui.QMessageBox.Cancel,
                    QtGui.QMessageBox.Cancel)
                self.restoreObjects()
                self.startup_failed = True
                App.ActiveDocument.removeObject("Generated__cross_section")
                self.parent.destroy() # This will close the window
            else :
                # Trigger initial display
                self.updateAxis()
 
    # Called when macro is closed
    # Restore the original visibility of the user's objects
    # and destroy our cross-section object
    def restoreObjects(self):

        n = 0
        for p in self.oblist: # stupid Python list has no length function
            n = n + 1
        for i in range(n):
            self.oblist[i].ViewObject.Visibility = self.OriginalVisibilities[i]
        try:
            if self.CB_00.isChecked() == False:
                App.ActiveDocument.removeObject("Generated__cross_section")
        except Exception:
            None
    # Something has changed, recalculate the cross-section
    def updateGui(self):
 
        # default to no visible cross-ection
        self.cs.ViewObject.Visibility = False
 
        # check if the sliding axis is invalid
        if self.xdir == 0.0 and self.ydir == 0.0 and self.zdir == 0.0 :
            QtGui.QMessageBox.warning(None, _translate("MainWindow",
                "Cross-section", None),
                _translate("MainWindow", "The sliding axis has zero length\n" +
                    "Please set a valid axis.", None),
                QtGui.QMessageBox.Ok,
                QtGui.QMessageBox.Ok)
        else :
 
            # First we compute the 0% and 100% positions on the sliding axis
            if self.xdir < 0.0 :
                x = self.xmax + self.fraction * self.xdir
            else :
                x = self.xmin + self.fraction * self.xdir
            if self.ydir < 0.0 :
                y = self.ymax + self.fraction * self.ydir
            else :
                y = self.ymin + self.fraction * self.ydir
            if self.zdir < 0.0 :
                z = self.zmax + self.fraction * self.zdir
            else :
                z = self.zmin + self.fraction * self.zdir

            r = 2 * max(self.xmax - self.xmin, self.ymax - self.ymin,
                        self.zmax - self.xmin)

            # Display the dimensions
            dimDep = "X "+str(x)+" mm , Y "+str(y)+" mm , Z "+str(z)+" mm"
            App.Console.PrintMessage(dimDep + "\n")


            # Create a big enough disc in the cross-section plane
            c = Part.makeCircle(r, Base.Vector(x, y, z),
                 Base.Vector(self.xdir,  self.ydir,  self.zdir))
            f = Part.Face(Part.Wire(c))
            l = list() # list for cross-section parts
            n = 0
            for p in self.oblist: # stupid Python list has no length function
                n = n + 1
            something = False
            if self.cross_section_type == 1 :
                # wire line cross-section
                for i in range(n):
                    if self.oblist[i].TypeId != str("Drawing::FeatureViewPython") :    # add
                        if self.OriginalVisibilities[i] :
                            ob = self.oblist[i].Shape.section(f)
                            # check for valid section part
                            if ob.BoundBox.XMin <= ob.BoundBox.XMax :
                                l.append(ob)
                                something = True
            else :
                # cut shape cross-section
                # extrude our cross-ection disc into a cylinder
                cyl = f.extrude(Base.Vector(self.xdir,  self.ydir,  self.zdir))
                for i in range(n):
                    if self.oblist[i].TypeId != str("Drawing::FeatureViewPython") :    # add
                        if self.OriginalVisibilities[i] :
                            ob = self.oblist[i].Shape.cut(cyl)
                            if ob.isValid() and ob.Volume > 0.0 :
                                l.append(ob)
                                something = True
 
            if something :
                s = Part.makeCompound(l)
                if s.isValid() :
                    self.cs.Shape = s
                    self.cs.ViewObject.Visibility = True
            FreeCADGui.updateGui()
 
    # User changed axis vector
    # Compute a new axis vector whose length just covers the model
    def updateAxis(self):
        ldir = 0.0
        if self.axisX != 0.0 :
            ldir = (self.xmax - self.xmin) / abs(self.axisX)
        if self.axisY != 0.0 :
            ldir = max(ldir, (self.ymax - self.ymin) / abs(self.axisY))
        if self.axisZ != 0.0 :
            ldir = max(ldir, (self.zmax - self.zmin) / abs(self.axisZ))
        self.xdir = self.axisX * ldir
        self.ydir = self.axisY * ldir
        self.zdir = self.axisZ * ldir
        self.updateGui() # recalculate the cross-section
 
    def on_horizontal_slider(self, val):
        self.fraction = val / 100.0
        self.progressBar_1.setValue(val)
        self.SpinBox_PBar.setValue(val)
        self.updateGui()
 
    def on_doubleSpinBox_X_valueChanged(self, val):
        self.axisX = val
        self.updateAxis()
 
    def on_doubleSpinBox_Y_valueChanged(self, val):
        self.axisY = val
        self.updateAxis()
 
    def on_doubleSpinBox_Z_valueChanged(self, val):
        self.axisZ = val
        self.updateAxis()

    def on_SpinBox_PBar_valueChanged(self, val):
        self.progressBar_1.setValue(val)
        self.horizontalSlider.setValue(int(val))
        self.updateGui()
       

    def onRadioButton(self, wasChecked) :
        if self.radioButton_1.isChecked() :
            self.cross_section_type = 1
        else :
            self.cross_section_type = 2
        self.updateGui()
 
#######################################
 
# Find FreeCAD's root window
FreeCADRootWindow = Gui.getMainWindow()
 
# Create the window and start it
myWidget = CrossSectionWindow()
 
# The CrossSectionWindow will do all the work

Come mai mi dite di installare la 0.16 ma sul sito l'ultima versione che rilasciano e la 0.15?
la versione 0.16 e una versione di sviluppo non a bisogne di installazione e e molto più avanzata e bug corretti

EDIT : v0.2 10/06/2016 20h39 modificazione del codice : accetta pagina Drawing "<group object>"
EDIT : v0.3 29/09/2016 12h43 modificazione del codice : accetta tipo "Drawing::FeatureViewPython"
EDIT : v0.4 29/09/2016 15h00 modificazione del codice : agiunto spinBox per uno regolagio facile

mario
Last edited by mario52 on Thu Sep 29, 2016 1:01 pm, edited 3 times in total.
Maybe you need a special feature, go into Macros_recipes and Code_snippets, Topological_data_scripting, Dialog creation. My macros on Gist.github.
renatorivo
Posts: 2611
Joined: Tue Feb 21, 2012 8:07 pm
Location: Torino - Italy

Re: Sezione Dinamica

Postby renatorivo » Sat Apr 02, 2016 9:37 pm

mario52 wrote:ho modificato l'originale della macro ed ho aggiunto un chekbox che permette di conservare la sezione
Ciao Mario, ho provato la tua nuova versione della macro, ottimo! Ora è possibile salvare sia il contorno della sezione, sia il solido tagliato.
Provvisoriamente aggiungo solo un link nella pagina originale, poi lascio fare a te.
macrosezione-di mario.png
macrosezione-di mario.png (21.78 KiB) Viewed 4282 times
Pierpaolo per installare una macro puoi seguire la guida completa indicata da Mario, ma molto brevemente basta:
dalla barra principale aprire il menu Macro->Macro...->Crea -> inserire un nome a piacere -> dare OK per produrre un campo di testo nell'area di lavoro,
poi selezionare tutto il codice della macro cliccando su "select all" e fare copia incolla nella finestra di FreeCAD,
chiudere la finestra e riavviare FreeCAD,
riaprire Macro->Macro...-> selezionare la macro-> fare click su Esegui
Renato
Pierpaolo
Posts: 32
Joined: Fri Apr 01, 2016 8:05 am

Re: Sezione Dinamica

Postby Pierpaolo » Sun Apr 03, 2016 8:44 pm

Grazie mille e complimenti per il lavoro!!
Ho appena installato la macro, è proprio quello che cercavo!
Pierpaolo
Posts: 32
Joined: Fri Apr 01, 2016 8:05 am

Re: Sezione Dinamica

Postby Pierpaolo » Mon Apr 04, 2016 8:25 am

C'è un modo per salvare la macro appena installata tra gli altri comandi?