def __init__(self, parent=None, server='sqlite', dbname=None, conf=None, **kwds):
self.config = MotorsConfig(name=None)
self.db, self.dbname = self.connect_db(server=server, dbname=dbname)
if self.db is None:
return
wx.Frame.__init__(self, parent=parent, title='Epics Motor Setup',
size=(630, 700), **kwds)
self.colors = GUIColors()
self.SetBackgroundColour(self.colors.bg)
wx.EVT_CLOSE(self, self.onClose)
self.create_Statusbar()
self.create_Menus()
self.create_Frame()
class MotorSetupFrame(wx.Frame):
def __init__(self, parent=None, server='sqlite', dbname=None, conf=None, **kwds):
self.config = MotorsConfig(name=None)
self.db, self.dbname = self.connect_db(server=server, dbname=dbname)
if self.db is None:
return
wx.Frame.__init__(self, parent=parent, title='Epics Motor Setup',
size=(630, 700), **kwds)
self.colors = GUIColors()
self.SetBackgroundColour(self.colors.bg)
wx.EVT_CLOSE(self, self.onClose)
self.create_Statusbar()
self.create_Menus()
self.create_Frame()
def connect_db(self, server, dbname=None, new=False):
"""connects to a db, possibly creating a new one"""
if server == 'mysql':
db = MotorDB(server=server)
return db, dbname
if dbname is None:
filelist = self.config.get_dblist()
if new:
filelist = None
dlg = ConnectDialog(filelist=filelist)
dlg.Raise()
if dlg.ShowModal() == wx.ID_OK:
dbname = dlg.filebrowser.GetValue()
if not dbname.endswith('.mdb'):
dbname = "%s.mdb" % dbname
else:
return None, dbname
dlg.Destroy()
db = MotorDB()
if isMotorDB(dbname):
db.connect(dbname)
set_hostpid = True
if not db.check_hostpid():
hostname = db.get_info('host_name')
pid = db.get_info('process_id')
ret = popup(None, FILE_IN_USE_MSG % (os.path.abspath(dbname),
hostname, pid),
'Database in use',
style=wx.YES_NO|wx.ICON_EXCLAMATION)
set_hostpid = (ret != wx.ID_YES)
if set_hostpid:
db.set_hostpid()
else:
db.create_newdb(dbname, connect=True)
self.config.set_current_db(dbname)
return db, dbname
def create_Frame(self):
self.nb = flat_nb.FlatNotebook(self, wx.ID_ANY, agwStyle=FNB_STYLE)
colors = self.colors
self.nb.SetActiveTabColour(colors.nb_active)
self.nb.SetTabAreaColour(colors.nb_area)
self.nb.SetNonActiveTabTextColour(colors.nb_text)
self.nb.SetActiveTabTextColour(colors.nb_activetext)
self.nb.SetBackgroundColour(colors.bg)
sizer = wx.BoxSizer(wx.VERTICAL)
sizer.Add(self.nb, 1, wx.EXPAND)
self.create_nbpages()
self.SetMinSize((525, 625))
pack(self, sizer)
try:
self.SetIcon(wx.Icon(ICON_FILE, wx.BITMAP_TYPE_ICO))
except:
pass
self.Refresh()
def create_nbpages(self):
self.Freeze()
if self.nb.GetPageCount() > 0:
self.nb.DeleteAllPages()
self.Thaw()
def create_Menus(self):
"""create menus"""
mbar = wx.MenuBar()
file_menu = wx.Menu()
add_menu(self, file_menu,
"Connect to a Motor\tCtrl+N",
"Connect to a Motor",
action=self.onNewMotor)
add_menu(self, file_menu,
"&Save Motor Settings\tCtrl+S",
"Save Motor Settings to Database",
action=self.onSaveMotor)
add_menu(self, file_menu,
"&Read Motor Settings\tCtrl+R",
"Read Motor Settings from Database",
action=self.onReadMotor)
file_menu.AppendSeparator()
add_menu(self, file_menu,
"&Copy All Motor Template for all motors\tCtrl+T" ,
"Copy Template Paragraph to Clipboard",
action=Closure(self.onCopyTemplate, all=True))
add_menu(self, file_menu,
"&Write Motor Template to File for all motors\tCtrl+W",
"Write Paragraph a Template File",
action=Closure(self.onWriteTemplate, all=True))
add_menu(self, file_menu,
"&Copy Motor Template for this motor" ,
"Copy Template Paragraph to Clipboard",
action=Closure(self.onCopyTemplate, all=False))
add_menu(self, file_menu,
"&Write Motor Template to File for this motor",
"Write Paragraph a Template File",
action=Closure(self.onWriteTemplate, all=False))
file_menu.AppendSeparator()
add_menu(self, file_menu,
"E&xit\tCtrl+X", "Terminate the program",
action=self.onClose)
mbar.Append(file_menu, "&File")
self.SetMenuBar(mbar)
def create_Statusbar(self):
"create status bar"
self.statusbar = self.CreateStatusBar(2, wx.CAPTION|wx.THICK_FRAME)
self.statusbar.SetStatusWidths([-4,-1])
for index, name in enumerate(("Messages", "Status")):
self.statusbar.SetStatusText('', index)
def write_message(self,text,status='normal'):
self.SetStatusText(text)
def onNewMotor(self, event=None):
dlg = wx.TextEntryDialog(self, 'Enter Motor Prefix',
'Enter Motor Prefix', '')
dlg.Raise()
if dlg.ShowModal() == wx.ID_OK:
prefix = dlg.GetValue()
wx.CallAfter(self.addMotorPage, prefix)
dlg.Destroy()
def _MakeTemplate(self, all=False):
if self.nb.GetPageCount() < 1:
return
buff = [TEMPLATE_TOP]
motors = [self.nb.GetCurrentPage().motor]
if all:
motors = [self.nb.GetPage(i).motor for i in range(self.nb.GetPageCount())]
# print "MOTORS : ", all, motors
# for i in range(self.nb.GetPageCount()):
# print i, self.nb.GetPage(i)
# print i, self.nb.GetPage(i).motor
# print self.nb.GetCurrentPage()
# print self.nb.GetCurrentPage().motor
for motor in motors:
# {P, M, DTYP, C, S, DESC, EGU, DIR, VELO, VBAS, ACCL, BDST, BVEL, BACC, SREV, UREV, PREC, DHLM, DLLM}
pref = motor._prefix
if pref.endswith('.'):
pref = pref[:-1]
pref, mname = pref.split(':')
dtype = motor.get('DTYP', as_string=True)
direc = motor.get('DIR', as_string=True)
fmt = '{%s:, %s, "%s", %i, %i, "%s", %s, %s, %f, %f, %f, %f, %f, %f, %i, %f, %i, %f, %f}'
buff.append('# VAL=%f, OFF=%f, NTM=%i' % (motor.VAL, motor.OFF, motor.NTM))
buff.append(fmt % (pref, mname, dtype, motor.CARD, -1, motor.DESC, motor.EGU,
direc, motor.VELO, motor.VBAS, motor.ACCL, motor.BDST, motor.BVEL,
motor.BACC, motor.SREV, motor.UREV, motor.PREC, motor.DHLM, motor.DLLM))
buff.append('}')
return '\n'.join(buff)
def onWriteTemplate(self, event=None, all=False):
motor = self.nb.GetCurrentPage().motor
name = motor._prefix.replace(':', '_').replace('.', '_')
fname = FileSave(self, 'Save Template File',
wildcard='Template Files(*.template)|*.template|All files (*.*)|*.*',
default_file='Motor_%s.template' % name)
if fname is not None:
fout = open(fname, 'w+')
fout.write("%s\n" % self._MakeTemplate(all=all))
fout.close()
self.write_message('Wrote Template to %s' % fname)
def onCopyTemplate(self, event=None, all=False):
dat = wx.TextDataObject()
dat.SetText(self._MakeTemplate(all=all))
wx.TheClipboard.Open()
wx.TheClipboard.SetData(dat)
wx.TheClipboard.Close()
self.write_message('Copied Template to Clipboard')
def onSaveMotor(self, event=None):
try:
motor = self.nb.GetCurrentPage().motor
except AttributeError:
pass
dlg = SaveMotorDialog(self, motor)
dlg.Raise()
if dlg.ShowModal() == wx.ID_OK:
name = dlg.GetName()
desc = dlg.GetDesc()
wx.CallAfter(self.saveMotorSettingsDb, motor, name, desc)
dlg.Destroy()
def onReadMotor(self, event=None, motorname=None):
if motorname is None:
dlg = MotorChoiceDialog(self, self.db.get_all_motors())
dlg.Raise()
if dlg.ShowModal() == wx.ID_OK:
motorname = dlg.getMotorName()
dlg.Destroy()
if motorname is None:
return
db_motor = self.db.get_motor(motorname)
if db_motor is None:
return
try:
curmotor = self.nb.GetCurrentPage().motor
except AttributeError:
return
dlg = MotorUpdateDialog(self, curmotor, db_motor)
t0 = time.time()
while time.time()-t0 < 10.0:
if dlg.ready:
break
if dlg.ShowModal() == wx.ID_OK:
out = {}
for key, val in dlg.checkboxes.items():
if val[0].IsChecked():
out[key] = val[1]
self.update_motor(out)
dlg.Destroy()
@EpicsFunction
def update_motor(self, newvals):
try:
motor = self.nb.GetCurrentPage().motor
except AttributeError:
return
for key, val in newvals.items():
motor.put(key.upper(), val)
@EpicsFunction
def addMotorPage(self, prefix=None, event=None):
"add motor page"
motor = epics.Motor(prefix)
panel = MotorDetailPanel(parent=self, motor=motor)
self.nb.AddPage(panel, prefix, True)
@EpicsFunction
def saveMotorSettingsDb(self, motor, name, desc):
name = name.replace('\n', ' ').strip()
if self.db.get_motor(name) is not None:
msg = """Overwrite Motor settings?
%s
This will overwrite the old settings
and cannot be undone.""" % name
dlg = wx.MessageDialog(self, msg, 'Overwrite %s?' % name,
wx.NO_DEFAULT|wx.YES_NO|wx.ICON_EXCLAMATION)
if dlg.ShowModal() != wx.ID_YES:
return
dlg.Destroy()
self.db.add_motor(name, notes=desc, motor=motor)
def onAbout(self, event=None):
# First we create and fill the info object
info = wx.AboutDialogInfo()
info.Name = "Motor Setup"
info.Version = "0.1"
info.Copyright = "2012, Matt Newville, University of Chicago"
info.Description = """
Motor Setup is an application to manage Epics Motors,
and assist in writing motor template files.
"""
wx.AboutBox(info)
def onSelectFont(self, evt=None):
fontdata = wx.FontData()
fontdata.SetInitialFont(self.GetFont())
dlg = wx.FontDialog(self, fontdata)
if dlg.ShowModal() == wx.ID_OK:
font = dlg.GetFontData().GetChosenFont()
set_font_with_children(self, font)
self.Refresh()
self.Layout()
dlg.Destroy()
@EpicsFunction
def onClose(self, event):
self.db.set_hostpid(clear=True)
self.db.commit()
self.config.write()
epics.poll()
time.sleep(0.1)
self.Destroy()
