primera subida

widgets/CountSelection.py

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+# /**********************************************************************
+# *                                                                     *
+# * Copyright (c) 2019 Hakan Seven <hakanseven12@gmail.com>             *
+# *                                                                     *
+# * 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                                                                 *
+# *                                                                     *
+# ***********************************************************************
+
+import FreeCAD, FreeCADGui
+#from freecad.trails import ICONPATH
+from PySide2.QtWidgets import QLabel
+import copy
+
+
+class CountSelectionWidget(QLabel):
+    """
+    Command to show/hide coordinate widget
+    """
+
+    def __init__(self):
+        """
+        Constructor
+        """
+        mw = FreeCADGui.getMainWindow()
+        super(CountSelectionWidget, self).__init__(mw)
+        mw.statusBar().addPermanentWidget(self)
+
+    def GetResources(self):
+        """
+        Return the command resources dictionary
+        """
+        return {
+            #'Pixmap': ICONPATH + '/icons/GeoOrigin.svg',
+            'MenuText': "Count Selection Widget",
+            'ToolTip': "Show/Hide Geographic Count Selection Widget."
+            }
+
+    def IsActive(self):
+        """
+        Define tool button activation situation
+        """
+        # Check for document
+        if FreeCAD.ActiveDocument:
+            self.view = FreeCADGui.ActiveDocument.ActiveView
+            self.event_callback = self.view.addEventCallback("SoLocation2Event",self.track_position)
+            self.show()
+            return True
+
+        try:
+            self.view.removeEventCallback("SoLocation2Event", self.event_callback)
+        except Exception:
+            pass
+        self.hide()
+        return False
+
+    def Activated(self):
+        """
+        Command activation method
+        """
+        pass
+
+    def track_position(self, info):
+        try:
+            obj = self.view.getObjectInfo(self.view.getCursorPos())
+            curpos = FreeCAD.Vector(obj["x"], obj["y"], obj["z"])
+
+        except Exception:
+            pos = info["Position"]
+            curpos = self.view.getPoint(pos)
+
+        org = FreeCAD.ActiveDocument.getObject("GeoOrigin")
+        if org:
+            base = copy.deepcopy(org.Origin)
+            base.z =0
+            curpos = base.add(curpos)
+
+        infoText =str(round(curpos[0]/1000,3)) + \
+            ", " + str(round(curpos[1]/1000,3)) + \
+            ", " + str(round(curpos[2]/1000,3))
+
+        self.setText(infoText)
+        self.setMinimumWidth(200)
+        self.setMaximumWidth(201)
+
+
+FreeCADGui.addCommand('CountSelectionWidget', CountSelectionWidget())