src/Mod/TechDraw/TechDrawTools/CommandHoleShaftFit.py

# ***************************************************************************
# *   Copyright (c) 2023 edi <edi271@a1.net>                                *
# *                                                                         *
# *   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.                                 *
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# *   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.                  *
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# *   License along with this program; if not, write to the Free Software   *
# *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  *
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# ***************************************************************************
"""Provides the TechDraw HoleShaftFit GuiCommand."""

__title__ = "TechDrawTools.CommandHoleShaftFit"
__author__ = "edi"
__url__ = "https://www.freecad.org"
__version__ = "00.01"
__date__ = "2023/02/07"

from PySide.QtCore import QT_TRANSLATE_NOOP
from PySide import QtGui
from PySide.QtGui import QMessageBox

import FreeCAD as App
import FreeCADGui as Gui

import TechDrawTools

translate = App.Qt.translate


class CommandHoleShaftFit:
    """Adds a hole or shaft fit to a selected dimension."""

    def GetResources(self):
        """Return a dictionary with data that will be used by the button or menu item."""
        return {
            "Pixmap": "actions/TechDraw_HoleShaftFit.svg",
            "Accel": "",
            "MenuText": QT_TRANSLATE_NOOP(
                "TechDraw_HoleShaftFit", "Hole/Shaft Fit"
            ),
            "ToolTip": QT_TRANSLATE_NOOP(
                "TechDraw_HoleShaftFit",
                "Adds a hole or shaft fit to a selected length or diameter dimension"
            ),
        }

    def Activated(self):
        """Run the following code when the command is activated (button press)."""
        sel = Gui.Selection.getSelectionEx()
        # if sel and sel[0].Object.TypeId == 'TechDraw::DrawViewDimension':
        if sel[0].Object.TypeId == "TechDraw::DrawViewDimension":
            self.ui = TechDrawTools.TaskHoleShaftFit(sel)
            Gui.Control.showDialog(self.ui)
        else:
            msgBox = QtGui.QMessageBox()
            msgTitle = translate(
                "TechDraw_HoleShaftFit", "Add a hole or shaft fit to a dimension"
            )
            msg = translate(
                "TechDraw_HoleShaftFit",
                "Select one length dimension or diameter dimension and retry",
            )
            msgBox.setText(msg)
            msgBox.setWindowTitle(msgTitle)
            msgBox.exec_()

    def IsActive(self):
        """Return True when the command should be active or False when it should be disabled (greyed)."""
        if App.ActiveDocument:
            sel = Gui.Selection.getSelectionEx()
            return (
                TechDrawTools.TDToolsUtil.havePage()
                and TechDrawTools.TDToolsUtil.haveView()
                and len(sel) == 1
            )
        else:
            return False

#
# The command must be "registered" with a unique name by calling its class.
Gui.addCommand('TechDraw_HoleShaftFit', CommandHoleShaftFit())