603 lines
22 KiB
Python
603 lines
22 KiB
Python
# ***************************************************************************
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# * (c) 2009, 2010 Yorik van Havre <yorik@uncreated.net> *
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# * (c) 2009, 2010 Ken Cline <cline@frii.com> *
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# * (c) 2020 Eliud Cabrera Castillo <e.cabrera-castillo@tum.de> *
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# * *
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# * This file is part of the FreeCAD CAx development system. *
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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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# * FreeCAD 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 FreeCAD; 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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"""Provides GUI tools to activate the different snapping methods."""
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## @package gui_snaps
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# \ingroup draftguitools
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# \brief Provides GUI tools to activate the different snapping methods.
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## \addtogroup draftguitools
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# @{
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import PySide.QtGui as QtGui
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from PySide.QtCore import QT_TRANSLATE_NOOP
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import FreeCADGui as Gui
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import draftguitools.gui_base as gui_base
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from draftutils.messages import _msg, _log
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from draftutils.translate import translate
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# UTILITIES -----------------------------------------------------------------
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def get_snap_statusbar_widget():
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"""Return snap statusbar button."""
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mw = Gui.getMainWindow()
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if mw:
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sb = mw.statusBar()
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if sb:
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return sb.findChild(QtGui.QToolBar,"draft_snap_widget")
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return None
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def sync_snap_toolbar_button(button, status):
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"""Set snap toolbar button to given state."""
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snap_toolbar = Gui.Snapper.get_snap_toolbar()
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if not snap_toolbar:
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return
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# Setting the snap lock button enables or disables all of the other snap actions:
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if button == "Draft_Snap_Lock_Button":
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snap_toolbar.actions()[0].setChecked(status) # Snap lock must be the first button
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for action in snap_toolbar.actions()[1:]:
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if action.objectName()[:10] == "Draft_Snap":
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action.setEnabled(status)
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# All other buttons only affect themselves
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else:
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for action in snap_toolbar.actions():
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if action.objectName() == button:
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action.setChecked(status)
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if action.isChecked():
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action.setToolTip(action.toolTip().replace("OFF","ON"))
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else:
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action.setToolTip(action.toolTip().replace("ON","OFF"))
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return
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def sync_snap_statusbar_button(button, status):
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"""Set snap statusbar button to given state."""
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ssw = get_snap_statusbar_widget()
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if not ssw:
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return
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for child in ssw.children():
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if child.objectName() == "Snap_Statusbutton":
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ssb = child
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actions = []
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for a in ssb.menu().actions() + ssw.children()[-6:]:
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actions.append(a)
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if button == "Draft_Snap_Lock_Statusbutton":
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ssb.setChecked(status)
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for a in actions[1:]:
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if a.objectName()[:10] == "Draft_Snap":
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a.setEnabled(status)
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else:
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for a in actions:
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if a.objectName() == button:
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a.setChecked(status)
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return
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# SNAP GUI TOOLS ------------------------------------------------------------
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class Draft_Snap_Base():
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def __init__(self, name="None"):
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self.command_name = name
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def IsActive(self):
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return True
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def Activated(self):
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_log("GuiCommand: {}".format(self.command_name))
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#_msg("{}".format(16*"-"))
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#_msg("GuiCommand: {}".format(self.command_name))
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class Draft_Snap_Lock(Draft_Snap_Base):
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"""GuiCommand for the Draft_Snap_Lock tool.
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Activate or deactivate all snap methods at once.
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"""
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def __init__(self):
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super(Draft_Snap_Lock, self).__init__(name=translate("draft","Main toggle snap"))
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def GetResources(self):
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"""Set icon, menu and tooltip."""
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return {'Pixmap': 'Snap_Lock',
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'Accel': "Shift+S",
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'MenuText': QT_TRANSLATE_NOOP("Draft_Snap_Lock", "Main snapping toggle On/Off"),
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'ToolTip': QT_TRANSLATE_NOOP("Draft_Snap_Lock", "Activates or deactivates all snap methods at once.")}
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def Activated(self):
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"""Execute when the command is called."""
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super(Draft_Snap_Lock, self).Activated()
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if hasattr(Gui, "Snapper"):
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status = Gui.Snapper.toggle_snap('Lock')
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# change interface consistently
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sync_snap_toolbar_button("Draft_Snap_Lock"+"_Button", status)
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sync_snap_statusbar_button("Draft_Snap_Lock"+"_Statusbutton", status)
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Gui.addCommand('Draft_Snap_Lock', Draft_Snap_Lock())
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class Draft_Snap_Midpoint(Draft_Snap_Base):
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"""GuiCommand for the Draft_Snap_Midpoint tool.
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Set snapping to the midpoint of an edge.
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"""
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def __init__(self):
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super(Draft_Snap_Midpoint, self).__init__(name=translate("draft","Midpoint snap"))
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def GetResources(self):
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"""Set icon, menu and tooltip."""
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return {'Pixmap': 'Snap_Midpoint',
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'MenuText': QT_TRANSLATE_NOOP("Draft_Snap_Midpoint", "Midpoint"),
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'ToolTip': QT_TRANSLATE_NOOP("Draft_Snap_Midpoint", "Set snapping to the midpoint of an edge.")}
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def Activated(self):
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"""Execute when the command is called."""
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super(Draft_Snap_Midpoint, self).Activated()
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if hasattr(Gui, "Snapper"):
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status = Gui.Snapper.toggle_snap('Midpoint')
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# change interface consistently
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sync_snap_toolbar_button("Draft_Snap_Midpoint"+"_Button", status)
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sync_snap_statusbar_button("Draft_Snap_Midpoint_Statusbutton", status)
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Gui.addCommand('Draft_Snap_Midpoint', Draft_Snap_Midpoint())
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class Draft_Snap_Perpendicular(Draft_Snap_Base):
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"""GuiCommand for the Draft_Snap_Perpendicular tool.
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Set snapping to a direction that is perpendicular to an edge.
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"""
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def __init__(self):
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super(Draft_Snap_Perpendicular, self).__init__(name=translate("draft","Perpendicular snap"))
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def GetResources(self):
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"""Set icon, menu and tooltip."""
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return {'Pixmap': 'Snap_Perpendicular',
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'MenuText': QT_TRANSLATE_NOOP("Draft_Snap_Perpendicular", "Perpendicular"),
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'ToolTip': QT_TRANSLATE_NOOP("Draft_Snap_Perpendicular", "Set snapping to a direction that is perpendicular to an edge.")}
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def Activated(self):
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"""Execute when the command is called."""
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super(Draft_Snap_Perpendicular, self).Activated()
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if hasattr(Gui, "Snapper"):
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status = Gui.Snapper.toggle_snap('Perpendicular')
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# change interface consistently
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sync_snap_toolbar_button("Draft_Snap_Perpendicular"+"_Button", status)
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sync_snap_statusbar_button("Draft_Snap_Perpendicular_Statusbutton", status)
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Gui.addCommand('Draft_Snap_Perpendicular', Draft_Snap_Perpendicular())
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class Draft_Snap_Grid(Draft_Snap_Base):
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"""GuiCommand for the Draft_Snap_Grid tool.
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Set snapping to the intersection of grid lines.
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"""
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def __init__(self):
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super(Draft_Snap_Grid, self).__init__(name=translate("draft","Grid snap"))
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def GetResources(self):
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"""Set icon, menu and tooltip."""
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return {'Pixmap': 'Snap_Grid',
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'MenuText': QT_TRANSLATE_NOOP("Draft_Snap_Grid", "Grid"),
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'ToolTip': QT_TRANSLATE_NOOP("Draft_Snap_Grid", "Set snapping to the intersection of grid lines.")}
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def Activated(self):
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"""Execute when the command is called."""
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super(Draft_Snap_Grid, self).Activated()
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if hasattr(Gui, "Snapper"):
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status = Gui.Snapper.toggle_snap('Grid')
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# change interface consistently
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sync_snap_toolbar_button("Draft_Snap_Grid"+"_Button", status)
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sync_snap_statusbar_button("Draft_Snap_Grid_Statusbutton", status)
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Gui.addCommand('Draft_Snap_Grid', Draft_Snap_Grid())
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class Draft_Snap_Intersection(Draft_Snap_Base):
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"""GuiCommand for the Draft_Snap_Intersection tool.
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Set snapping to the intersection of edges.
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"""
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def __init__(self):
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super(Draft_Snap_Intersection, self).__init__(name=translate("draft","Intersection snap"))
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def GetResources(self):
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"""Set icon, menu and tooltip."""
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return {'Pixmap': 'Snap_Intersection',
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'MenuText': QT_TRANSLATE_NOOP("Draft_Snap_Intersection","Intersection"),
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'ToolTip': QT_TRANSLATE_NOOP("Draft_Snap_Intersection","Set snapping to the intersection of edges.")}
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def Activated(self):
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"""Execute when the command is called."""
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super(Draft_Snap_Intersection, self).Activated()
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if hasattr(Gui, "Snapper"):
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status = Gui.Snapper.toggle_snap('Intersection')
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# change interface consistently
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sync_snap_toolbar_button("Draft_Snap_Intersection"+"_Button", status)
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sync_snap_statusbar_button("Draft_Snap_Intersection_Statusbutton", status)
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Gui.addCommand('Draft_Snap_Intersection', Draft_Snap_Intersection())
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class Draft_Snap_Parallel(Draft_Snap_Base):
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"""GuiCommand for the Draft_Snap_Parallel tool.
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Set snapping to a direction that is parallel to an edge.
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"""
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def __init__(self):
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super(Draft_Snap_Parallel, self).__init__(name=translate("draft","Parallel snap"))
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def GetResources(self):
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"""Set icon, menu and tooltip."""
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return {'Pixmap': 'Snap_Parallel',
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'MenuText': QT_TRANSLATE_NOOP("Draft_Snap_Parallel", "Parallel"),
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'ToolTip': QT_TRANSLATE_NOOP("Draft_Snap_Parallel", "Set snapping to a direction that is parallel to an edge.")}
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def Activated(self):
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"""Execute when the command is called."""
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super(Draft_Snap_Parallel, self).Activated()
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if hasattr(Gui, "Snapper"):
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status = Gui.Snapper.toggle_snap('Parallel')
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# change interface consistently
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sync_snap_toolbar_button("Draft_Snap_Parallel"+"_Button", status)
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sync_snap_statusbar_button("Draft_Snap_Parallel_Statusbutton", status)
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Gui.addCommand('Draft_Snap_Parallel', Draft_Snap_Parallel())
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class Draft_Snap_Endpoint(Draft_Snap_Base):
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"""GuiCommand for the Draft_Snap_Endpoint tool.
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Set snapping to endpoints of an edge.
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"""
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def __init__(self):
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super(Draft_Snap_Endpoint, self).__init__(name=translate("draft","Endpoint snap"))
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def GetResources(self):
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"""Set icon, menu and tooltip."""
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return {'Pixmap': 'Snap_Endpoint',
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'MenuText': QT_TRANSLATE_NOOP("Draft_Snap_Endpoint", "Endpoint"),
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'ToolTip': QT_TRANSLATE_NOOP("Draft_Snap_Endpoint", "Set snapping to endpoints of an edge.")}
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def Activated(self):
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"""Execute when the command is called."""
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super(Draft_Snap_Endpoint, self).Activated()
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if hasattr(Gui, "Snapper"):
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status = Gui.Snapper.toggle_snap('Endpoint')
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# change interface consistently
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sync_snap_toolbar_button("Draft_Snap_Endpoint"+"_Button", status)
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sync_snap_statusbar_button("Draft_Snap_Endpoint_Statusbutton", status)
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Gui.addCommand('Draft_Snap_Endpoint', Draft_Snap_Endpoint())
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class Draft_Snap_Angle(Draft_Snap_Base):
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"""GuiCommand for the Draft_Snap_Angle tool.
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Set snapping to points in a circular arc located at multiples
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of 30 and 45 degree angles.
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"""
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def __init__(self):
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super(Draft_Snap_Angle, self).__init__(name=translate("draft","Angle snap (30 and 45 degrees)"))
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def GetResources(self):
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"""Set icon, menu and tooltip."""
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return {'Pixmap': 'Snap_Angle',
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'MenuText': QT_TRANSLATE_NOOP("Draft_Snap_Angle", "Angle"),
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'ToolTip': QT_TRANSLATE_NOOP("Draft_Snap_Angle", "Set snapping to points in a circular arc located at multiples of 30 and 45 degree angles.")}
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def Activated(self):
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"""Execute when the command is called."""
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super(Draft_Snap_Angle, self).Activated()
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if hasattr(Gui, "Snapper"):
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status = Gui.Snapper.toggle_snap('Angle')
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# change interface consistently
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sync_snap_toolbar_button("Draft_Snap_Angle"+"_Button", status)
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sync_snap_statusbar_button("Draft_Snap_Angle_Statusbutton", status)
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Gui.addCommand('Draft_Snap_Angle', Draft_Snap_Angle())
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class Draft_Snap_Center(Draft_Snap_Base):
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"""GuiCommand for the Draft_Snap_Center tool.
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Set snapping to the center of a circular arc.
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"""
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def __init__(self):
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super(Draft_Snap_Center, self).__init__(name=translate("draft","Arc center snap"))
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def GetResources(self):
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"""Set icon, menu and tooltip."""
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return {'Pixmap': 'Snap_Center',
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'MenuText': QT_TRANSLATE_NOOP("Draft_Snap_Center", "Center"),
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'ToolTip': QT_TRANSLATE_NOOP("Draft_Snap_Center", "Set snapping to the center of a circular arc.")}
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def Activated(self):
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"""Execute when the command is called."""
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super(Draft_Snap_Center, self).Activated()
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if hasattr(Gui, "Snapper"):
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status = Gui.Snapper.toggle_snap('Center')
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# change interface consistently
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sync_snap_toolbar_button("Draft_Snap_Center"+"_Button", status)
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sync_snap_statusbar_button("Draft_Snap_Center_Statusbutton", status)
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Gui.addCommand('Draft_Snap_Center', Draft_Snap_Center())
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class Draft_Snap_Extension(Draft_Snap_Base):
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"""GuiCommand for the Draft_Snap_Extension tool.
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Set snapping to the extension of an edge.
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"""
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def __init__(self):
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super(Draft_Snap_Extension, self).__init__(name=translate("draft","Edge extension snap"))
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def GetResources(self):
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"""Set icon, menu and tooltip."""
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return {'Pixmap': 'Snap_Extension',
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'MenuText': QT_TRANSLATE_NOOP("Draft_Snap_Extension", "Extension"),
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'ToolTip': QT_TRANSLATE_NOOP("Draft_Snap_Extension", "Set snapping to the extension of an edge.")}
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def Activated(self):
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"""Execute when the command is called."""
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super(Draft_Snap_Extension, self).Activated()
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if hasattr(Gui, "Snapper"):
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status = Gui.Snapper.toggle_snap('Extension')
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# change interface consistently
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sync_snap_toolbar_button("Draft_Snap_Extension"+"_Button", status)
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sync_snap_statusbar_button("Draft_Snap_Extension_Statusbutton", status)
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Gui.addCommand('Draft_Snap_Extension', Draft_Snap_Extension())
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class Draft_Snap_Near(Draft_Snap_Base):
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"""GuiCommand for the Draft_Snap_Near tool.
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Set snapping to the nearest point of an edge.
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"""
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def __init__(self):
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super(Draft_Snap_Near, self).__init__(name=translate("draft","Near snap"))
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def GetResources(self):
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"""Set icon, menu and tooltip."""
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return {'Pixmap': 'Snap_Near',
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'MenuText': QT_TRANSLATE_NOOP("Draft_Snap_Near", "Nearest"),
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'ToolTip': QT_TRANSLATE_NOOP("Draft_Snap_Near", "Set snapping to the nearest point of an edge.")}
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def Activated(self):
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"""Execute when the command is called."""
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super(Draft_Snap_Near, self).Activated()
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if hasattr(Gui, "Snapper"):
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status = Gui.Snapper.toggle_snap('Near')
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# change interface consistently
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sync_snap_toolbar_button("Draft_Snap_Near"+"_Button", status)
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sync_snap_statusbar_button("Draft_Snap_Near_Statusbutton", status)
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Gui.addCommand('Draft_Snap_Near', Draft_Snap_Near())
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class Draft_Snap_Ortho(Draft_Snap_Base):
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"""GuiCommand for the Draft_Snap_Ortho tool.
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Set snapping to a direction that is a multiple of 45 degrees
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from a point.
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"""
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def __init__(self):
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super(Draft_Snap_Ortho, self).__init__(name=translate("draft","Orthogonal snap"))
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def GetResources(self):
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"""Set icon, menu and tooltip."""
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return {'Pixmap': 'Snap_Ortho',
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'MenuText': QT_TRANSLATE_NOOP("Draft_Snap_Ortho", "Orthogonal"),
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'ToolTip': QT_TRANSLATE_NOOP("Draft_Snap_Ortho", "Set snapping to a direction that is a multiple of 45 degrees from a point.")}
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def Activated(self):
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"""Execute when the command is called."""
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super(Draft_Snap_Ortho, self).Activated()
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if hasattr(Gui, "Snapper"):
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status = Gui.Snapper.toggle_snap('Ortho')
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# change interface consistently
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sync_snap_toolbar_button("Draft_Snap_Ortho"+"_Button", status)
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sync_snap_statusbar_button("Draft_Snap_Ortho"+"_Statusbutton", status)
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Gui.addCommand('Draft_Snap_Ortho', Draft_Snap_Ortho())
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class Draft_Snap_Special(Draft_Snap_Base):
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"""GuiCommand for the Draft_Snap_Special tool.
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Set snapping to the special points defined inside an object.
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"""
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def __init__(self):
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super(Draft_Snap_Special, self).__init__(name=translate("draft","Special point snap"))
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def GetResources(self):
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"""Set icon, menu and tooltip."""
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return {'Pixmap': 'Snap_Special',
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'MenuText': QT_TRANSLATE_NOOP("Draft_Snap_Special", "Special"),
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'ToolTip': QT_TRANSLATE_NOOP("Draft_Snap_Special", "Set snapping to the special points defined inside an object.")}
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|
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def Activated(self):
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"""Execute when the command is called."""
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super(Draft_Snap_Special, self).Activated()
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if hasattr(Gui, "Snapper"):
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status = Gui.Snapper.toggle_snap('Special')
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# change interface consistently
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sync_snap_toolbar_button("Draft_Snap_Special"+"_Button", status)
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sync_snap_statusbar_button("Draft_Snap_Special_Statusbutton", status)
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Gui.addCommand('Draft_Snap_Special', Draft_Snap_Special())
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|
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class Draft_Snap_Dimensions(Draft_Snap_Base):
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"""GuiCommand for the Draft_Snap_Dimensions tool.
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Show temporary linear dimensions when editing an object
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and using other snapping methods.
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|
"""
|
|
|
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def __init__(self):
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super(Draft_Snap_Dimensions, self).__init__(name=translate("draft","Dimension display"))
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|
|
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def GetResources(self):
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|
"""Set icon, menu and tooltip."""
|
|
|
|
return {'Pixmap': 'Snap_Dimensions',
|
|
'MenuText': QT_TRANSLATE_NOOP("Draft_Snap_Dimensions", "Show dimensions"),
|
|
'ToolTip': QT_TRANSLATE_NOOP("Draft_Snap_Dimensions", "Show temporary linear dimensions when editing an object and using other snapping methods.")}
|
|
|
|
def Activated(self):
|
|
"""Execute when the command is called."""
|
|
super(Draft_Snap_Dimensions, self).Activated()
|
|
|
|
if hasattr(Gui, "Snapper"):
|
|
status = Gui.Snapper.toggle_snap('Dimensions')
|
|
# change interface consistently
|
|
sync_snap_toolbar_button("Draft_Snap_Dimensions"+"_Button", status)
|
|
sync_snap_statusbar_button("Draft_Snap_Dimensions"+"_Statusbutton", status)
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|
|
|
|
|
Gui.addCommand('Draft_Snap_Dimensions', Draft_Snap_Dimensions())
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|
|
|
|
|
class Draft_Snap_WorkingPlane(Draft_Snap_Base):
|
|
"""GuiCommand for the Draft_Snap_WorkingPlane tool.
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|
|
|
Restricts snapping to a point in the current working plane.
|
|
If you select a point outside the working plane, for example,
|
|
by using other snapping methods, it will snap to that point's
|
|
projection in the current working plane.
|
|
"""
|
|
|
|
def __init__(self):
|
|
super(Draft_Snap_WorkingPlane, self).__init__(name=translate("draft","Working plane snap"))
|
|
|
|
def GetResources(self):
|
|
"""Set icon, menu and tooltip."""
|
|
|
|
return {'Pixmap': 'Snap_WorkingPlane',
|
|
'MenuText': QT_TRANSLATE_NOOP("Draft_Snap_WorkingPlane","Working plane"),
|
|
'ToolTip': QT_TRANSLATE_NOOP("Draft_Snap_WorkingPlane","Restricts snapping to a point in the current working plane.\nIf you select a point outside the working plane, for example, by using other snapping methods,\nit will snap to that point's projection in the current working plane.")}
|
|
|
|
def Activated(self):
|
|
"""Execute when the command is called."""
|
|
super(Draft_Snap_WorkingPlane, self).Activated()
|
|
|
|
if hasattr(Gui, "Snapper"):
|
|
status = Gui.Snapper.toggle_snap('WorkingPlane')
|
|
# change interface consistently
|
|
sync_snap_toolbar_button("Draft_Snap_WorkingPlane"+"_Button", status)
|
|
sync_snap_statusbar_button("Draft_Snap_WorkingPlane_Statusbutton", status)
|
|
|
|
|
|
Gui.addCommand('Draft_Snap_WorkingPlane', Draft_Snap_WorkingPlane())
|
|
|
|
|
|
class ShowSnapBar(Draft_Snap_Base):
|
|
"""GuiCommand for the Draft_ShowSnapBar tool.
|
|
|
|
Show the snap toolbar if it is hidden.
|
|
"""
|
|
|
|
def __init__(self):
|
|
super(ShowSnapBar, self).__init__(name=translate("draft","Show snap toolbar"))
|
|
|
|
def GetResources(self):
|
|
"""Set icon, menu and tooltip."""
|
|
|
|
return {'Pixmap': 'Draft_Snap',
|
|
'MenuText': QT_TRANSLATE_NOOP("Draft_ShowSnapBar","Show snap toolbar"),
|
|
'ToolTip': QT_TRANSLATE_NOOP("Draft_ShowSnapBar","Show the snap toolbar if it is hidden.")}
|
|
|
|
def Activated(self):
|
|
"""Execute when the command is called."""
|
|
super(ShowSnapBar, self).Activated()
|
|
|
|
if hasattr(Gui, "Snapper"):
|
|
Gui.Snapper.show()
|
|
|
|
|
|
Gui.addCommand('Draft_ShowSnapBar', ShowSnapBar())
|
|
|
|
## @}
|