169 lines
6.4 KiB
Python
169 lines
6.4 KiB
Python
#***************************************************************************
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#* *
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#* Copyright (c) 2011, 2012 *
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#* Jose Luis Cercos Pita <jlcercos@gmail.com> *
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#* *
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#* This program 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 (LGPL) *
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#* as published by the Free Software Foundation; either version 2 of *
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#* the License, or (at your option) any later version. *
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#* for detail see the LICENCE text file. *
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#* *
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#* This program 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 Library General Public License for more details. *
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#* *
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#* You should have received a copy of the GNU Library General Public *
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#* License along with this program; if not, write to the Free Software *
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#* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 *
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#* USA *
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#* *
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#***************************************************************************
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# FreeCAD modules
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import FreeCAD as App
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import FreeCADGui as Gui
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# Qt library
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from PyQt4 import QtGui,QtCore
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# Module
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from surfUtils import Paths, Geometry, Math, Translator
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import Preview
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import PointTracker
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class TaskPanel:
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def __init__(self):
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self.ui = Paths.modulePath() + "/surfISOCurve/TaskPanel.ui"
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self.preview = Preview.Preview()
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self.tracker = None
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def accept(self):
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if not self.obj:
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return True
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self.obj.Label = 'ISOCurve'
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self.close()
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return True
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def reject(self):
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self.preview.clean()
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self.close()
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return True
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def clicked(self, index):
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pass
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def open(self):
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pass
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def needsFullSpace(self):
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return True
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def isAllowedAlterSelection(self):
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return False
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def isAllowedAlterView(self):
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return True
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def isAllowedAlterDocument(self):
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return False
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def helpRequested(self):
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pass
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def setupUi(self):
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mw = self.getMainWindow()
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form = mw.findChild(QtGui.QWidget, "TaskPanel")
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form.direction = form.findChild(QtGui.QComboBox, "direction")
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form.uv = form.findChild(QtGui.QSlider, "uv")
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form.uvText = form.findChild(QtGui.QDoubleSpinBox, "uvText")
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self.form = form
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# Initial values
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if self.initValues():
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return True
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self.obj = self.preview.update(self.surf, self.dirId, self.uv)
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self.retranslateUi()
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# Connect Signals and Slots
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QtCore.QObject.connect(form.direction, QtCore.SIGNAL("activated(QString)"), self.selectDirection)
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QtCore.QObject.connect(form.uv, QtCore.SIGNAL("valueChanged(int)"), self.onUVSlider)
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QtCore.QObject.connect(form.uvText, QtCore.SIGNAL("valueChanged(double)"), self.onUVText)
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def getMainWindow(self):
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"returns the main window"
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# using QtGui.qApp.activeWindow() isn't very reliable because if another
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# widget than the mainwindow is active (e.g. a dialog) the wrong widget is
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# returned
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toplevel = QtGui.qApp.topLevelWidgets()
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for i in toplevel:
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if i.metaObject().className() == "Gui::MainWindow":
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return i
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raise Exception("No main window found")
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def selectDirection(self):
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self.dirId = self.form.direction.currentIndex()
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self.obj = self.preview.update(self.surf, self.dirId, self.uv)
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if not self.obj:
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msg = Translator.translate("Can't get the curve from selected object")
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App.Console.PrintWarning(msg)
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def onUVSlider(self, value):
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uv = self.form.uv.value()
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uv = uv/(float(self.form.uv.maximum()))
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self.setUV(uv)
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def onUVText(self, value):
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uv = self.form.uvText.value()
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self.setUV(uv)
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def setUV(self, uv):
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self.form.uv.setValue(uv*self.form.uv.maximum())
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self.form.uvText.setValue(uv)
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self.uv = uv
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if not self.surf:
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return
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self.obj = self.preview.update(self.surf, self.dirId, self.uv)
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if not self.obj:
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msg = Translator.translate("Can't get the curve from selected object")
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App.Console.PrintWarning(msg)
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def initValues(self):
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self.obj = None
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self.dirId = 0
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self.uv = 0
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self.surf = None
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self.selObj = Geometry.getSelectedObj()
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if not self.selObj:
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msg = Translator.translate("1 surface must be selected (Any object has been selected)")
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App.Console.PrintError(msg)
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return True
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self.surf = Geometry.getSelectedSurface()
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if not self.surf:
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msg = Translator.translate("1 surface must be selected (Any face object found into selected objects)")
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App.Console.PrintError(msg)
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return True
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msg = Translator.translate("Ready to work")
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App.Console.PrintMessage(msg)
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return False
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def retranslateUi(self):
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""" Set user interface locale strings.
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"""
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self.form.setWindowTitle(Translator.translate("Get surface ISO curve"))
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self.form.direction.setItemText(0, Translator.translate("U direction"))
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self.form.direction.setItemText(1, Translator.translate("V direction"))
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def close(self):
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""" Destroy all dependant objects
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@param self Main object.
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"""
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if self.tracker:
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self.tracker.close()
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def createTask():
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panel = TaskPanel()
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Gui.Control.showDialog(panel)
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if panel.setupUi():
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Gui.Control.closeDialog(panel)
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return None
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tracker = PointTracker.PointTracker(Gui.ActiveDocument.ActiveView, panel)
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return panel
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