528 lines
20 KiB
Python
528 lines
20 KiB
Python
# -*- coding: utf-8 -*-
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# ***************************************************************************
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# * *
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# * Copyright (c) 2014 sliptonic <shopinthewoods@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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from __future__ import print_function
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import FreeCAD
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import FreeCADGui
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import Path
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import PathScripts
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import PathScripts.PathLog as PathLog
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import PathScripts.PathUtil as PathUtil
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import json
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import os
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import xml.sax
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from PySide import QtCore, QtGui
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PathLog.setLevel(PathLog.Level.INFO, PathLog.thisModule())
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#PathLog.trackModule(PathLog.thisModule())
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def translate(context, text, disambig=None):
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return QtCore.QCoreApplication.translate(context, text, disambig)
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# Tooltable XML readers
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class FreeCADTooltableHandler(xml.sax.ContentHandler):
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# http://www.tutorialspoint.com/python/python_xml_processing.htm
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def __init__(self):
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xml.sax.ContentHandler.__init__(self)
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self.tooltable = None
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self.tool = None
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self.number = None
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# Call when an element is found
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def startElement(self, name, attrs):
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if name == "Tooltable":
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self.tooltable = Path.Tooltable()
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elif name == "Toolslot":
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self.number = int(attrs["number"])
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elif name == "Tool":
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self.tool = Path.Tool()
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self.tool.Name = str(attrs["name"])
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self.tool.ToolType = str(attrs["type"])
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self.tool.Material = str(attrs["mat"])
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# for some reason without the following line I get an error
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#print attrs["diameter"]
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self.tool.Diameter = float(attrs["diameter"])
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self.tool.LengthOffset = float(attrs["length"])
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self.tool.FlatRadius = float(attrs["flat"])
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self.tool.CornerRadius = float(attrs["corner"])
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self.tool.CuttingEdgeAngle = float(attrs["angle"])
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self.tool.CuttingEdgeHeight = float(attrs["height"])
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# Call when an elements ends
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def endElement(self, name):
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if name == "Toolslot":
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if self.tooltable and self.tool and self.number:
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self.tooltable.setTool(self.number, self.tool)
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self.number = None
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self.tool = None
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class HeeksTooltableHandler(xml.sax.ContentHandler):
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def __init__(self):
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xml.sax.ContentHandler.__init__(self)
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self.tooltable = Path.Tooltable()
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self.tool = None
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self.number = None
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# Call when an element is found
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def startElement(self, name, attrs):
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if name == "Tool":
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self.tool = Path.Tool()
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self.number = int(attrs["tool_number"])
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self.tool.Name = str(attrs["title"])
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elif name == "params":
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t = str(attrs["type"])
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if t == "drill":
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self.tool.ToolType = "Drill"
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elif t == "center_drill_bit":
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self.tool.ToolType = "CenterDrill"
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elif t == "end_mill":
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self.tool.ToolType = "EndMill"
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elif t == "slot_cutter":
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self.tool.ToolType = "SlotCutter"
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elif t == "ball_end_mill":
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self.tool.ToolType = "BallEndMill"
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elif t == "chamfer":
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self.tool.ToolType = "Chamfer"
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elif t == "engraving_bit":
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self.tool.ToolType = "Engraver"
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m = str(attrs["material"])
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if m == "0":
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self.tool.Material = "HighSpeedSteel"
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elif m == "1":
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self.tool.Material = "Carbide"
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# for some reason without the following line I get an error
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#print attrs["diameter"]
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self.tool.Diameter = float(attrs["diameter"])
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self.tool.LengthOffset = float(attrs["tool_length_offset"])
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self.tool.FlatRadius = float(attrs["flat_radius"])
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self.tool.CornerRadius = float(attrs["corner_radius"])
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self.tool.CuttingEdgeAngle = float(
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attrs["cutting_edge_angle"])
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self.tool.CuttingEdgeHeight = float(
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attrs["cutting_edge_height"])
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# Call when an elements ends
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def endElement(self, name):
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if name == "Tool":
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if self.tooltable and self.tool and self.number:
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self.tooltable.setTool(self.number, self.tool)
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self.number = None
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self.tool = None
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class ToolLibraryManager():
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'''
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The Tool Library is a list of individual tool tables. Each
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Tool Table can contain n tools. The tool library will be persisted to user
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preferences and all or part of the library can be exported to other formats
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'''
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TooltableTypeJSON = translate("PathToolLibraryManager", "Tooltable JSON (*.json)")
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TooltableTypeXML = translate("PathToolLibraryManager", "Tooltable XML (*.xml)")
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TooltableTypeHeekscad = translate("PathToolLibraryManager", "HeeksCAD tooltable (*.tooltable)")
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TooltableTypeLinuxCNC = translate("PathToolLibraryManager", "LinuxCNC tooltable (*.tbl)")
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PreferenceMainLibraryXML = "ToolLibrary"
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PreferenceMainLibraryJSON = "ToolLibrary-Main"
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def __init__(self):
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self.prefs = FreeCAD.ParamGet("User parameter:BaseApp/Preferences/Mod/Path")
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self.toolTables = []
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self.currentTableName = None
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self.loadToolTables()
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def getToolTables(self):
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''' Return tool table list '''
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return self.toolTables
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def getCurrentTableName(self):
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''' return the name of the currently loaded tool table '''
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return self.currentTableName
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def getCurrentTable(self):
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''' returns an object of the current tool table '''
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return self.getTableFromName(self.currentTableName)
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def getTableFromName(self, name):
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''' get the tool table object from the name '''
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for table in self.toolTables:
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if table.Name == name:
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return table
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def getNextToolTableName(self, tableName='Tool Table'):
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''' get a unique name for a new tool table '''
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iter = 1
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tempName = tableName[-2:]
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if tempName[0] == '-' and tempName[-1].isdigit():
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tableName = tableName[:-2]
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while any(table.Name == tableName + '-' + str(iter) for table in self.toolTables):
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iter += 1
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return tableName + '-' + str(iter)
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def addNewToolTable(self):
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''' creates a new tool table '''
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tt = Path.Tooltable()
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tt.Version = 1
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name = self.getNextToolTableName()
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tt.Name = name
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self.toolTables.append(tt)
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self.saveMainLibrary()
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return name
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def deleteToolTable(self):
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''' deletes the selected tool table '''
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if len(self.toolTables):
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index = next((index for (index, d) in enumerate(self.toolTables) if d.Name == self.currentTableName), None)
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self.toolTables.pop(index)
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self.saveMainLibrary()
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def renameToolTable(self, newName, index):
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''' renames a tool table with the new name'''
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currentTableName = self.toolTables[index].Name
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if newName == currentTableName:
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PathLog.error(translate('PathToolLibraryManager', "Tool Table Same Name"))
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return False
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if newName in self.toolTables:
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PathLog.error(translate('PathToolLibraryManager', "Tool Table Name Exists"))
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return False
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tt = self.getTableFromName(currentTableName)
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if tt:
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tt.Name = newName
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self.saveMainLibrary()
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return True
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def templateAttrs(self):
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''' gets the tool table arributes '''
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toolTables = []
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for tt in self.toolTables:
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tableData = {}
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tableData['Version'] = 1
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tableData['TableName'] = tt.Name
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toolData = {}
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for tool in tt.Tools:
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toolData[tool] = tt.Tools[tool].templateAttrs()
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tableData['Tools'] = toolData
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toolTables.append(tableData)
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return toolTables
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def tooltableFromAttrs(self, stringattrs):
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if stringattrs.get('Version') and 1 == int(stringattrs['Version']):
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tt = Path.Tooltable()
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tt.Version = 1
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tt.Name = self.getNextToolTableName()
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if stringattrs.get('Version'):
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tt.Version = stringattrs.get('Version')
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if stringattrs.get('TableName'):
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tt.Name = stringattrs.get('TableName')
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if any(table.Name == tt.Name for table in self.toolTables):
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tt.Name = self.getNextToolTableName(tt.Name)
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for key, attrs in PathUtil.keyValueIter(stringattrs['Tools']):
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tool = Path.Tool()
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tool.Name = str(attrs["name"])
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tool.ToolType = str(attrs["tooltype"])
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tool.Material = str(attrs["material"])
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tool.Diameter = float(attrs["diameter"])
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tool.LengthOffset = float(attrs["lengthOffset"])
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tool.FlatRadius = float(attrs["flatRadius"])
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tool.CornerRadius = float(attrs["cornerRadius"])
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tool.CuttingEdgeAngle = float(attrs["cuttingEdgeAngle"])
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tool.CuttingEdgeHeight = float(attrs["cuttingEdgeHeight"])
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tt.setTool(int(key), tool)
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return tt
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else:
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PathLog.error(translate('PathToolLibraryManager', "Unsupported Path tooltable template version %s") % stringattrs.get('Version'))
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return None
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def loadToolTables(self):
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''' loads the tool tables from the stored data '''
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self.toolTables = []
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self.currentTableName = ''
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def addTable(tt):
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if tt:
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self.toolTables.append(tt)
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else:
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PathLog.error(translate('PathToolLibraryManager', "Unsupported Path tooltable"))
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prefString = self.prefs.GetString(self.PreferenceMainLibraryJSON, "")
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if not prefString:
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return
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prefsData = json.loads(prefString)
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if isinstance(prefsData, dict):
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tt = self.tooltableFromAttrs(prefsData)
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addTable(tt)
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if isinstance(prefsData, list):
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for table in prefsData:
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tt = self.tooltableFromAttrs(table)
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addTable(tt)
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if len(self.toolTables):
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self.currentTableName = self.toolTables[0].Name
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def saveMainLibrary(self):
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'''Persists the permanent library to FreeCAD user preferences'''
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tmpstring = json.dumps(self.templateAttrs())
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self.prefs.SetString(self.PreferenceMainLibraryJSON, tmpstring)
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self.loadToolTables()
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return True
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def getJobList(self):
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'''Builds the list of all Tool Table lists'''
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tablelist = []
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for o in FreeCAD.ActiveDocument.Objects:
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if hasattr(o, "Proxy"):
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if isinstance(o.Proxy, PathScripts.PathJob.ObjectJob):
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tablelist.append(o.Label)
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return tablelist
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def getTool(self, listname, toolnum):
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''' gets the tool object '''
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tt = self.getTableFromName(listname)
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return tt.getTool(toolnum)
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def getTools(self, tablename):
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'''returns the tool data for a given table'''
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tooldata = []
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tableExists = any(table.Name == tablename for table in self.toolTables)
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if tableExists:
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self.currentTableName = tablename
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else:
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return None
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tt = self.getTableFromName(tablename)
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headers = ["","Tool Num.","Name","Tool Type","Diameter"]
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model = QtGui.QStandardItemModel()
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model.setHorizontalHeaderLabels(headers)
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def unitconv(ivalue):
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val = FreeCAD.Units.Quantity(ivalue, FreeCAD.Units.Length)
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displayed_val = val.UserString #just the displayed value-not the internal one
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return displayed_val
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if tt:
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if len(tt.Tools) == 0:
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tooldata.append([])
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for number, t in PathUtil.keyValueIter(tt.Tools):
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itemcheck = QtGui.QStandardItem()
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itemcheck.setCheckable(True)
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itemNumber = QtGui.QStandardItem(str(number))
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itemName = QtGui.QStandardItem(t.Name)
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itemToolType = QtGui.QStandardItem(t.ToolType)
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itemDiameter = QtGui.QStandardItem(unitconv(t.Diameter))
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row = [itemcheck, itemNumber, itemName, itemToolType, itemDiameter]
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model.appendRow(row)
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return model
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# methods for importing and exporting
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def read(self, filename, listname):
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"imports a tooltable from a file"
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importedTables = []
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try:
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fileExtension = os.path.splitext(filename[0])[1].lower()
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xmlHandler = None
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if fileExtension == '.tooltable':
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xmlHandler = HeeksTooltableHandler()
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if fileExtension == '.xml':
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xmlHandler = FreeCADTooltableHandler()
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if xmlHandler:
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parser = xml.sax.make_parser()
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parser.setFeature(xml.sax.handler.feature_namespaces, 0)
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parser.setContentHandler(xmlHandler)
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parser.parse(PathUtil.toUnicode(filename[0]))
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if not xmlHandler.tooltable:
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return None
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ht = xmlHandler.tooltable
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else:
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with open(PathUtil.toUnicode(filename[0]), "rb") as fp:
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tableData = json.load(fp)
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if isinstance(tableData, dict):
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ht = self.tooltableFromAttrs(tableData)
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if ht:
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importedTables.append(ht)
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if isinstance(tableData, list):
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for table in tableData:
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ht = self.tooltableFromAttrs(table)
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if ht:
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importedTables.append(ht)
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if importedTables:
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for tt in importedTables:
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self.toolTables.append(tt)
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self.saveMainLibrary()
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return True
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else:
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return False
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except Exception as e: # pylint: disable=broad-except
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print("could not parse file", e)
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def write(self, filename, listname):
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"exports the tooltable to a file"
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tt = self.getTableFromName(listname)
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if tt:
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try:
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def openFileWithExtension(name, ext):
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fext = os.path.splitext(name)[1].lower()
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if fext != ext:
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name = "{}{}".format(name, ext)
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return (open(PathUtil.toUnicode(name), 'w'), name)
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if filename[1] == self.TooltableTypeXML:
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fp,fname = openFileWithExtension(filename[0], '.xml')
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fp.write('<?xml version="1.0" encoding="UTF-8"?>\n')
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fp.write(tt.Content)
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elif filename[1] == self.TooltableTypeLinuxCNC:
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fp,fname = openFileWithExtension(filename[0], '.tbl')
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for key in tt.Tools:
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t = tt.Tools[key]
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fp.write("T{0} P{0} Y{1} Z{2} A{3} B{4} C{5} U{6} V{7} W{8} D{9} I{10} J{11} Q{12} ;{13}\n".format(key,0,t.LengthOffset,0,0,0,0,0,0,t.Diameter,0,0,0,t.Name))
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else:
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fp,fname = openFileWithExtension(filename[0], '.json')
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json.dump(self.templateAttrs(), fp, sort_keys=True, indent=2)
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fp.close()
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print("Written ", PathUtil.toUnicode(fname))
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except Exception as e: # pylint: disable=broad-except
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print("Could not write file:", e)
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def addnew(self, listname, tool, position = None):
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"adds a new tool at the end of the table"
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tt = self.getTableFromName(listname)
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if not tt:
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tt = Path.Tooltable()
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if position is None:
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tt.addTools(tool)
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newID = list(tt.Tools)[-1]
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else:
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tt.setTool(position, tool)
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newID = position
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if listname == self.getCurrentTableName():
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self.saveMainLibrary()
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return newID
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def updateTool(self, listname, toolnum, tool):
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'''updates tool data'''
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tt = self.getTableFromName(listname)
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tt.deleteTool(toolnum)
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tt.setTool(toolnum, tool)
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if listname == self.getCurrentTableName():
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return self.saveMainLibrary()
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return True
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def moveup(self, number, listname):
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"moves a tool to a lower number, if possible"
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target = number - 1
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if number < 2:
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return False, target
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target = number - 1
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tt = self.getTableFromName(listname)
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t1 = tt.getTool(number).copy()
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tt.deleteTool(number)
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if target in tt.Tools.keys():
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t2 = tt.getTool(target).copy()
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tt.deleteTool(target)
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tt.setTool(number, t2)
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tt.setTool(target, t1)
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if listname == self.getCurrentTableName():
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self.saveMainLibrary()
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return True, target
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def movedown(self, number, listname):
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"moves a tool to a higher number, if possible"
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tt = self.getTableFromName(listname)
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target = number + 1
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t1 = tt.getTool(number).copy()
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tt.deleteTool(number)
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if target in tt.Tools.keys():
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t2 = tt.getTool(target).copy()
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tt.deleteTool(target)
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tt.setTool(number, t2)
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tt.setTool(target, t1)
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if listname == self.getCurrentTableName():
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self.saveMainLibrary()
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return True, target
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def duplicate(self, number, listname):
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''' duplicates the selected tool in the selected tool table '''
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tt = self.getTableFromName(listname)
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tool = tt.getTool(number).copy()
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tt.addTools(tool)
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newID = list(tt.Tools)[-1]
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if listname == self.getCurrentTableName():
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self.saveMainLibrary()
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return True, newID
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def moveToTable(self, number, listname):
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''' Moves the tool to selected tool table '''
|
|
fromTable = self.getTableFromName(self.getCurrentTableName())
|
|
toTable = self.getTableFromName(listname)
|
|
tool = fromTable.getTool(number).copy()
|
|
toTable.addTools(tool)
|
|
fromTable.deleteTool(number)
|
|
|
|
def delete(self, number, listname):
|
|
'''deletes a tool from the current list'''
|
|
tt = self.getTableFromName(listname)
|
|
tt.deleteTool(number)
|
|
if listname == self.getCurrentTableName():
|
|
self.saveMainLibrary()
|
|
return True |