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# -*- coding: utf-8 -*-
#
# AWL simulator - GUI CPU widget
#
# Copyright 2012-2020 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.cython_support cimport * #@cy
from awlsim.common.compat import *
from awlsim.gui.icons import *
from awlsim.gui.runstate import *
from awlsim.gui.util import *
__all__ = [
"CpuInspectToolBar",
"CpuControlToolBar",
]
class OnlineSelectAction(QAction):
def __init__(self, parent):
QAction.__init__(self, getIcon("network"), "", parent)
self.setCheckable(True)
self.__handleToggle(self.isChecked())
self.toggled.connect(self.__handleToggle)
def __handleToggle(self, checked):
if checked:
self.setText("Go offline")
else:
self.setText("Go online (Connect to a CPU)")
class RunSelectAction(QAction):
def __init__(self, parent):
QAction.__init__(self, getIcon("run"), "", parent)
self.setCheckable(True)
self.__handleToggle(self.isChecked())
self.toggled.connect(self.__handleToggle)
def __handleToggle(self, checked):
if checked:
self.setText("Stop CPU (STOP mode)")
self.setIcon(getIcon("stop"))
else:
self.setText("Start CPU (RUN mode)")
self.setIcon(getIcon("run"))
class DiagSelectAction(QAction):
def __init__(self, parent):
QAction.__init__(self, getIcon("glasses"), "", parent)
self.setCheckable(True)
self.__handleToggle(self.isChecked())
self.toggled.connect(self.__handleToggle)
def __handleToggle(self, checked):
if checked:
self.setText("Disable online diagnosis")
else:
self.setText("Enable online diagnosis")
class CpuInspectToolBar(QToolBar):
def __init__(self, mainWindow):
QToolBar.__init__(self, mainWindow)
self.setObjectName("CpuInspectToolBar")
self.setWindowTitle("CPU inspection tool bar")
self.mainWindow = mainWindow
self.blocksAction = QAction(getIcon("plugin"),
"Add inspection: Online blocks",
self)
self.addAction(self.blocksAction)
self.inputsAction = QAction(getIcon("inputs"),
"Add inspection: Input memory (I / E)",
self)
self.addAction(self.inputsAction)
self.outputsAction = QAction(getIcon("outputs"),
"Add inspection: Output memory (Q / A)",
self)
self.addAction(self.outputsAction)
self.flagsAction = QAction(getIcon("flags"),
"Add inspection: Flag memory (M)",
self)
self.addAction(self.flagsAction)
self.dbAction = QAction(getIcon("datablock"),
"Add inspection: Data block (DB)",
self)
self.addAction(self.dbAction)
self.timerAction = QAction(getIcon("timer"),
"Add inspection: Timer (T)",
self)
self.addAction(self.timerAction)
self.counterAction = QAction(getIcon("counter"),
"Add inspection: Counter (C / Z)",
self)
self.addAction(self.counterAction)
self.cpuAction = QAction(getIcon("cpu"),
"Add inspection: CPU overview",
self)
self.addAction(self.cpuAction)
self.lcdAction = QAction(getIcon("lcd"),
"Add inspection: LCD",
self)
self.addAction(self.lcdAction)
def connectToCpuWidget(self, cpuWidget):
self.blocksAction.triggered.connect(cpuWidget.newWin_Blocks)
self.inputsAction.triggered.connect(cpuWidget.newWin_E)
self.outputsAction.triggered.connect(cpuWidget.newWin_A)
self.flagsAction.triggered.connect(cpuWidget.newWin_M)
self.dbAction.triggered.connect(cpuWidget.newWin_DB)
self.timerAction.triggered.connect(cpuWidget.newWin_T)
self.counterAction.triggered.connect(cpuWidget.newWin_Z)
self.cpuAction.triggered.connect(cpuWidget.newWin_CPU)
self.lcdAction.triggered.connect(cpuWidget.newWin_LCD)
class CpuControlToolBar(QToolBar):
def __init__(self, mainWindow):
QToolBar.__init__(self, mainWindow)
self.setObjectName("CpuControlToolBar")
self.setWindowTitle("CPU control tool bar")
self.mainWindow = mainWindow
self.__runButtonsBlocked = Blocker()
self.__onlineDiagIdentHash = None
self.__onlineDiagFromLine = None
self.__onlineDiagToLine = None
self.onlineAction = OnlineSelectAction(self)
self.addAction(self.onlineAction)
self.resetAction = QAction(getIcon("doc_delete"),
"Reset the CPU",
self)
self.addAction(self.resetAction)
self.downloadAction = QAction(getIcon("download"),
"Download all sources to CPU",
self)
self.addAction(self.downloadAction)
self.downloadSingleAction = QAction(getIcon("download_one"),
"Download single source to CPU",
self)
self.addAction(self.downloadSingleAction)
self.runAction = RunSelectAction(self)
self.addAction(self.runAction)
self.diagAction = DiagSelectAction(self)
self.addAction(self.diagAction)
client = self.mainWindow.getSimClient()
client.guiRunState.stateChanged.connect(self.__handleGuiRunStateChange)
self.mainWindow.mainWidget.dirtyChanged.connect(self.__handleDirtyChange)
self.mainWindow.editMdiArea.visibleLinesChanged.connect(self.__updateVisibleLineRange)
self.onlineAction.toggled.connect(self.__handleOnlineToggle)
self.resetAction.triggered.connect(self.__handleResetTrigger)
self.downloadAction.triggered.connect(self.__handleDownloadTrigger)
self.downloadSingleAction.triggered.connect(self.__handleDownloadSingleTrigger)
self.runAction.toggled.connect(self.__handleRunToggle)
self.diagAction.toggled.connect(self.__handleDiagToggle)
def __handleOnlineToggle(self, pressed):
if not self.__runButtonsBlocked:
client = self.mainWindow.getSimClient()
if pressed:
client.action_goOnline()
else:
client.action_goOffline()
def __handleResetTrigger(self):
if not self.__runButtonsBlocked:
client = self.mainWindow.getSimClient()
client.action_resetCpu()
def __handleDownloadTrigger(self):
if not self.__runButtonsBlocked:
client = self.mainWindow.getSimClient()
client.action_download()
def __handleDownloadSingleTrigger(self):
if not self.__runButtonsBlocked:
client = self.mainWindow.getSimClient()
client.action_downloadSingle()
def __handleRunToggle(self, pressed):
if not self.__runButtonsBlocked:
client = self.mainWindow.getSimClient()
if pressed:
client.action_goRun()
else:
client.action_goStop()
def __handleDiagToggle(self, pressed):
self.mainWindow.editMdiArea.enableOnlineDiag(pressed)
def __handleGuiRunStateChange(self, newState):
"""The GuiRunState changed. Update the buttons.
"""
# Update diag state.
if newState == GuiRunState.STATE_RUN:
self.mainWindow.editMdiArea.enableOnlineDiag(self.diagAction.isChecked())
# Update the buttons to reflect the actual state.
with self.__runButtonsBlocked:
if newState == GuiRunState.STATE_OFFLINE:
self.onlineAction.setChecked(False)
self.runAction.setChecked(False)
elif newState == GuiRunState.STATE_ONLINE:
self.onlineAction.setChecked(True)
self.runAction.setChecked(False)
elif newState == GuiRunState.STATE_LOAD:
self.onlineAction.setChecked(True)
self.runAction.setChecked(False)
elif newState == GuiRunState.STATE_RUN:
self.onlineAction.setChecked(True)
self.runAction.setChecked(True)
elif newState == GuiRunState.STATE_EXCEPTION:
self.runAction.setChecked(False)
else:
assert(0)
def __handleDirtyChange(self, dirtyLevel):
"""The document dirty-state changed.
"""
# Disable diag, if dirty.
if dirtyLevel == self.mainWindow.mainWidget.DIRTY_FULL:
if self.diagAction.isChecked():
self.diagAction.trigger()
def __updateVisibleLineRange(self, source, fromLine, toLine):
"""The diag visible line range changed.
"""
client = self.mainWindow.getSimClient()
try:
if self.diagAction.isChecked() and source:
identHash = source.identHash
if (self.__onlineDiagIdentHash != identHash or
self.__onlineDiagFromLine != fromLine or
self.__onlineDiagToLine != toLine):
client.setInsnStateDump(enable=True,
sourceId=identHash,
fromLine=fromLine, toLine=toLine,
userData=42,
ob1Div=1,
sync=False)
self.__onlineDiagIdentHash = identHash
self.__onlineDiagFromLine = fromLine
self.__onlineDiagToLine = toLine
else:
if self.__onlineDiagIdentHash:
client.setInsnStateDump(enable=False, sync=False)
self.__onlineDiagIdentHash = None
self.__onlineDiagFromLine = None
self.__onlineDiagToLine = None
except AwlSimError as e:
MessageBox.handleAwlSimError(self.mainWindow,
"Failed to setup instruction dumping", e)
return
except MaintenanceRequest as e:
client.handleMaintenance(e)
return
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