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# -*- coding: utf-8 -*-
#
# AWL simulator - FUP element container widget
#
# Copyright 2017 Michael Buesch <m@bues.ch>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# 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 General Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
#
from __future__ import division, absolute_import, print_function, unicode_literals
from awlsim.common.compat import *
from awlsim.gui.icons import *
from awlsim.gui.util import *
from awlsim.gui.fup.fup_elembool import *
from awlsim.gui.fup.fup_elemmove import *
from awlsim.gui.fup.fup_elemarith import *
from awlsim.gui.fup.fup_elemshift import *
from awlsim.gui.fup.fup_elemcmp import *
from awlsim.gui.fup.fup_elemcomment import *
from awlsim.gui.fup.fup_elemawl import *
class FupElemItemClass(QTreeWidgetItem):
def __init__(self, text, iconName):
QTreeWidgetItem.__init__(self, [text])
self.setIcon(0, getIcon(iconName))
class FupElemItem(QTreeWidgetItem):
def __init__(self, text, iconName, mimeType, mimeData):
QTreeWidgetItem.__init__(self, [text])
self.mimeType = mimeType
self.mimeData = mimeData
self.setIcon(0, getIcon(iconName))
class FupElemContainerWidget(QTreeWidget):
"""FUP element container tree widget.
"""
@staticmethod
def elemToXml(elem):
xmlBytes = elem.factory(elem=elem).compose()
return xmlBytes
def __init__(self, parent=None):
QTreeWidget.__init__(self, parent)
self.setDragEnabled(True)
self.setHeaderLabels(["Elements"])
elemMimeType = "application/x-awlsim-xml-fup-elem"
# Comment element
itemComment = FupElemItem("[...] Comment", "new", elemMimeType,
self.elemToXml(FupElem_COMMENT(-1, -1)))
# Boolean elements
itemBool = FupElemItemClass("Boolean", "stdlib")
itemBoolU = FupElemItem("[&] and", "new", elemMimeType,
self.elemToXml(FupElem_AND(-1, -1)))
itemBool.addChild(itemBoolU)
itemBoolO = FupElemItem("[>=1] or", "new", elemMimeType,
self.elemToXml(FupElem_OR(-1, -1)))
itemBool.addChild(itemBoolO)
itemBoolX = FupElemItem("[X] xor", "new", elemMimeType,
self.elemToXml(FupElem_XOR(-1, -1)))
itemBool.addChild(itemBoolX)
itemBoolS = FupElemItem("[S] set", "new", elemMimeType,
self.elemToXml(FupElem_S(-1, -1)))
itemBool.addChild(itemBoolS)
itemBoolR = FupElemItem("[R] reset", "new", elemMimeType,
self.elemToXml(FupElem_R(-1, -1)))
itemBool.addChild(itemBoolR)
itemBoolSR = FupElemItem("[SR] SR flip-flop", "new", elemMimeType,
self.elemToXml(FupElem_SR(-1, -1)))
itemBool.addChild(itemBoolSR)
itemBoolRS = FupElemItem("[RS] RS flip-flop", "new", elemMimeType,
self.elemToXml(FupElem_RS(-1, -1)))
itemBool.addChild(itemBoolRS)
itemBoolFP = FupElemItem("[FP] positive edge", "new", elemMimeType,
self.elemToXml(FupElem_FP(-1, -1)))
itemBool.addChild(itemBoolFP)
itemBoolFN = FupElemItem("[FN] negative edge", "new", elemMimeType,
self.elemToXml(FupElem_FN(-1, -1)))
itemBool.addChild(itemBoolFN)
# Move elements
itemMove = FupElemItemClass("Move", "stdlib")
itemMoveL = FupElemItem("[L] load", "new", elemMimeType,
self.elemToXml(FupElem_LOAD(-1, -1)))
itemMove.addChild(itemMoveL)
itemMoveA = FupElemItem("[=] assign", "new", elemMimeType,
self.elemToXml(FupElem_ASSIGN(-1, -1)))
itemMove.addChild(itemMoveA)
itemMoveMove = FupElemItem("-[=]- move box", "new", elemMimeType,
self.elemToXml(FupElem_MOVE(-1, -1)))
itemMove.addChild(itemMoveMove)
# INT arithmetic elements
itemArithI = FupElemItemClass("INT", "stdlib")
itemArithADDI = FupElemItem("[+I] INT addition", "new", elemMimeType,
self.elemToXml(FupElem_ARITH_ADD_I(-1, -1)))
itemArithI.addChild(itemArithADDI)
itemArithSUBI = FupElemItem("[-I] INT subtraction", "new", elemMimeType,
self.elemToXml(FupElem_ARITH_SUB_I(-1, -1)))
itemArithI.addChild(itemArithSUBI)
itemArithMULI = FupElemItem("[*I] INT multiplication", "new", elemMimeType,
self.elemToXml(FupElem_ARITH_MUL_I(-1, -1)))
itemArithI.addChild(itemArithMULI)
itemArithDIVI = FupElemItem("[/I] INT division", "new", elemMimeType,
self.elemToXml(FupElem_ARITH_DIV_I(-1, -1)))
itemArithI.addChild(itemArithDIVI)
# DINT arithmetic elements
itemArithD = FupElemItemClass("DINT", "stdlib")
itemArithADDD = FupElemItem("[+D] DINT addition", "new", elemMimeType,
self.elemToXml(FupElem_ARITH_ADD_D(-1, -1)))
itemArithD.addChild(itemArithADDD)
itemArithSUBD = FupElemItem("[-D] DINT subtraction", "new", elemMimeType,
self.elemToXml(FupElem_ARITH_SUB_D(-1, -1)))
itemArithD.addChild(itemArithSUBD)
itemArithMULD = FupElemItem("[*D] DINT multiplication", "new", elemMimeType,
self.elemToXml(FupElem_ARITH_MUL_D(-1, -1)))
itemArithD.addChild(itemArithMULD)
itemArithDIVD = FupElemItem("[/D] DINT division", "new", elemMimeType,
self.elemToXml(FupElem_ARITH_DIV_D(-1, -1)))
itemArithD.addChild(itemArithDIVD)
itemArithMODD = FupElemItem("[MOD] DINT modulo", "new", elemMimeType,
self.elemToXml(FupElem_ARITH_MOD_D(-1, -1)))
itemArithD.addChild(itemArithMODD)
# REAL arithmetic elements
itemArithR = FupElemItemClass("REAL", "stdlib")
itemArithADDR = FupElemItem("[+R] REAL addition", "new", elemMimeType,
self.elemToXml(FupElem_ARITH_ADD_R(-1, -1)))
itemArithR.addChild(itemArithADDR)
itemArithSUBR = FupElemItem("[-R] REAL subtraction", "new", elemMimeType,
self.elemToXml(FupElem_ARITH_SUB_R(-1, -1)))
itemArithR.addChild(itemArithSUBR)
itemArithMULR = FupElemItem("[*R] REAL multiplication", "new", elemMimeType,
self.elemToXml(FupElem_ARITH_MUL_R(-1, -1)))
itemArithR.addChild(itemArithMULR)
itemArithDIVR = FupElemItem("[/R] REAL division", "new", elemMimeType,
self.elemToXml(FupElem_ARITH_DIV_R(-1, -1)))
itemArithR.addChild(itemArithDIVR)
# Shift WORD elements
itemShiftW = FupElemItemClass("WORD / INT", "stdlib")
itemShiftSSI = FupElemItem("[SSI >>] Signed INT right shift", "new", elemMimeType,
self.elemToXml(FupElem_SSI(-1, -1)))
itemShiftW.addChild(itemShiftSSI)
itemShiftSRW = FupElemItem("[SRW >>] WORD right shift", "new", elemMimeType,
self.elemToXml(FupElem_SRW(-1, -1)))
itemShiftW.addChild(itemShiftSRW)
itemShiftSLW = FupElemItem("[SLW <<] WORD left shift", "new", elemMimeType,
self.elemToXml(FupElem_SLW(-1, -1)))
itemShiftW.addChild(itemShiftSLW)
# Shift DWORD elements
itemShiftD = FupElemItemClass("DWORD / DINT", "stdlib")
itemShiftSSD = FupElemItem("[SSD >>] Signed DINT right shift", "new", elemMimeType,
self.elemToXml(FupElem_SSD(-1, -1)))
itemShiftD.addChild(itemShiftSSD)
itemShiftSRD = FupElemItem("[SRD >>] DWORD right shift", "new", elemMimeType,
self.elemToXml(FupElem_SRD(-1, -1)))
itemShiftD.addChild(itemShiftSRD)
itemShiftSLD = FupElemItem("[SLD <<] DWORD left shift", "new", elemMimeType,
self.elemToXml(FupElem_SLD(-1, -1)))
itemShiftD.addChild(itemShiftSLD)
itemShiftRLD = FupElemItem("[RLD <<] DWORD rotate left", "new", elemMimeType,
self.elemToXml(FupElem_RLD(-1, -1)))
itemShiftD.addChild(itemShiftRLD)
itemShiftRRD = FupElemItem("[RRD <<] DWORD rotate right", "new", elemMimeType,
self.elemToXml(FupElem_RRD(-1, -1)))
itemShiftD.addChild(itemShiftRRD)
# Compare INT elements
itemCmpI = FupElemItemClass("INT", "stdlib")
itemCmpEQI = FupElemItem("[==I] INT equal", "new", elemMimeType,
self.elemToXml(FupElem_CMP_EQ_I(-1, -1)))
itemCmpI.addChild(itemCmpEQI)
itemCmpNEI = FupElemItem("[<>I] INT not equal", "new", elemMimeType,
self.elemToXml(FupElem_CMP_NE_I(-1, -1)))
itemCmpI.addChild(itemCmpNEI)
itemCmpGTI = FupElemItem("[>I] INT greater than", "new", elemMimeType,
self.elemToXml(FupElem_CMP_GT_I(-1, -1)))
itemCmpI.addChild(itemCmpGTI)
itemCmpLTI = FupElemItem("[<I] INT less than", "new", elemMimeType,
self.elemToXml(FupElem_CMP_LT_I(-1, -1)))
itemCmpI.addChild(itemCmpLTI)
itemCmpGEI = FupElemItem("[>=I] INT greater or equal", "new", elemMimeType,
self.elemToXml(FupElem_CMP_GE_I(-1, -1)))
itemCmpI.addChild(itemCmpGEI)
itemCmpLEI = FupElemItem("[<=I] INT less or equal", "new", elemMimeType,
self.elemToXml(FupElem_CMP_LE_I(-1, -1)))
itemCmpI.addChild(itemCmpLEI)
# Compare DINT elements
itemCmpD = FupElemItemClass("DINT", "stdlib")
itemCmpEQD = FupElemItem("[==D] DINT equal", "new", elemMimeType,
self.elemToXml(FupElem_CMP_EQ_D(-1, -1)))
itemCmpD.addChild(itemCmpEQD)
itemCmpNED = FupElemItem("[<>D] DINT not equal", "new", elemMimeType,
self.elemToXml(FupElem_CMP_NE_D(-1, -1)))
itemCmpD.addChild(itemCmpNED)
itemCmpGTD = FupElemItem("[>D] DINT greater than", "new", elemMimeType,
self.elemToXml(FupElem_CMP_GT_D(-1, -1)))
itemCmpD.addChild(itemCmpGTD)
itemCmpLTD = FupElemItem("[<D] DINT less than", "new", elemMimeType,
self.elemToXml(FupElem_CMP_LT_D(-1, -1)))
itemCmpD.addChild(itemCmpLTD)
itemCmpGED = FupElemItem("[>=D] DINT greater or equal", "new", elemMimeType,
self.elemToXml(FupElem_CMP_GE_D(-1, -1)))
itemCmpD.addChild(itemCmpGED)
itemCmpLED = FupElemItem("[<=D] DINT less or equal", "new", elemMimeType,
self.elemToXml(FupElem_CMP_LE_D(-1, -1)))
itemCmpD.addChild(itemCmpLED)
# Compare REAL elements
itemCmpR = FupElemItemClass("REAL", "stdlib")
itemCmpEQR = FupElemItem("[==R] REAL equal", "new", elemMimeType,
self.elemToXml(FupElem_CMP_EQ_R(-1, -1)))
itemCmpR.addChild(itemCmpEQR)
itemCmpNER = FupElemItem("[<>R] REAL not equal", "new", elemMimeType,
self.elemToXml(FupElem_CMP_NE_R(-1, -1)))
itemCmpR.addChild(itemCmpNER)
itemCmpGTR = FupElemItem("[>R] REAL greater than", "new", elemMimeType,
self.elemToXml(FupElem_CMP_GT_R(-1, -1)))
itemCmpR.addChild(itemCmpGTR)
itemCmpLTR = FupElemItem("[<R] REAL less than", "new", elemMimeType,
self.elemToXml(FupElem_CMP_LT_R(-1, -1)))
itemCmpR.addChild(itemCmpLTR)
itemCmpGER = FupElemItem("[>=R] REAL greater or equal", "new", elemMimeType,
self.elemToXml(FupElem_CMP_GE_R(-1, -1)))
itemCmpR.addChild(itemCmpGER)
itemCmpLER = FupElemItem("[<=R] REAL less or equal", "new", elemMimeType,
self.elemToXml(FupElem_CMP_LE_R(-1, -1)))
itemCmpR.addChild(itemCmpLER)
# Inline-AWL element
itemAWL = FupElemItem("[AWL] Inline AWL code", "new", elemMimeType,
self.elemToXml(FupElem_AWL(-1, -1)))
# Main groups
itemArith = FupElemItemClass("Arithmetic", "stdlib")
itemArith.addChild(itemArithI)
itemArith.addChild(itemArithD)
itemArith.addChild(itemArithR)
itemShift = FupElemItemClass("Shift", "stdlib")
itemShift.addChild(itemShiftW)
itemShift.addChild(itemShiftD)
itemCmp = FupElemItemClass("Compare", "stdlib")
itemCmp.addChild(itemCmpI)
itemCmp.addChild(itemCmpD)
itemCmp.addChild(itemCmpR)
# Top level tree items
self.addTopLevelItem(itemComment)
self.addTopLevelItem(itemBool)
itemBool.setExpanded(True)
self.addTopLevelItem(itemMove)
self.addTopLevelItem(itemArith)
itemArith.setExpanded(True)
self.addTopLevelItem(itemShift)
itemShift.setExpanded(True)
self.addTopLevelItem(itemCmp)
itemCmp.setExpanded(True)
self.addTopLevelItem(itemAWL)
self.itemDoubleClicked.connect(self.handleItemDoubleClick)
def startDrag(self, supportedActions):
item = self.currentItem()
if not isinstance(item, FupElemItem):
return
mimeData = QMimeData()
mimeData.setData(item.mimeType, item.mimeData)
pixmap = item.icon(0).pixmap(32, 32)
drag = QDrag(self)
drag.setMimeData(mimeData)
drag.setHotSpot(QPoint(pixmap.width() // 2,
pixmap.height() // 2))
drag.setPixmap(pixmap)
drag.exec_(Qt.CopyAction)
def handleItemDoubleClick(self, item, column):
if not isinstance(item, FupElemItem):
return
pass#TODO
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