# encoding: utf-8
"""
Copyright 2009-2017 Olivier Belanger
This file is part of SoundGrain.
SoundGrain 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 3 of the License, or
(at your option) any later version.
SoundGrain 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 SoundGrain. If not, see <http://www.gnu.org/licenses/>.
"""
import wx, sys
from pyolib._wxwidgets import ControlSlider
from .constants import BACKGROUND_COLOUR, ensureNFD
from Resources.audio import checkForMidiDrivers
class MidiSettings(wx.Frame):
def __init__(self, parent, surface, sg_audio, miDriver):
wx.Frame.__init__(self, parent, -1, "Midi Settings")
menuBar = wx.MenuBar()
self.menu = wx.Menu()
self.menu.Append(2010, 'Close\tCtrl+W', "")
self.menu.AppendSeparator()
self.menu.Append(2011, "Run\tCtrl+R", "", wx.ITEM_CHECK)
menuBar.Append(self.menu, "&File")
self.SetMenuBar(menuBar)
self.Bind(wx.EVT_CLOSE, self.handleClose)
self.Bind(wx.EVT_MENU, self.handleClose, id=2010)
self.parent = parent
self.surface = surface
self.sg_audio = sg_audio
self.panel = wx.Panel(self, -1)
self.panel.SetBackgroundColour(BACKGROUND_COLOUR)
box = wx.BoxSizer(wx.VERTICAL)
box.Add(wx.StaticText(self.panel, id=-1, label="Midi Interface"), 0, wx.LEFT|wx.TOP|wx.RIGHT, 5)
self.interfaceList, self.interfaceIndexes, selected = checkForMidiDrivers()
self.interfaceList = [ensureNFD(driver) for driver in self.interfaceList]
if self.interfaceList != []:
self.interfaceList.append("All")
self.interfaceIndexes.append(99)
if miDriver == None:
self.selectedInterface = selected
else:
if miDriver in self.interfaceList:
self.selectedInterface = self.interfaceIndexes[self.interfaceList.index(miDriver)]
else:
self.selectedInterface = selected
self.popupInterface = wx.Choice(self.panel, id=-1, size=(250, -1), choices=self.interfaceList)
if self.selectedInterface:
self.popupInterface.SetSelection(self.interfaceIndexes.index(self.selectedInterface))
self.popupInterface.Bind(wx.EVT_CHOICE, self.changeInterface)
self.sg_audio.setMidiListener(self.selectedInterface)
else:
self.selectedInterface = None
self.popupInterface = wx.Choice(self.panel, id=-1, size=(250, -1), choices=["No interface"])
self.popupInterface.SetSelection(0)
box.Add(self.popupInterface, 0, wx.ALL|wx.EXPAND, 3)
box.Add(wx.StaticLine(self.panel, size=(240, 1)), 0, wx.ALL, 5)
box.Add(wx.StaticText(self.panel, id=-1, label="Add / Remove Method"), 0, wx.LEFT|wx.TOP|wx.RIGHT, 5)
self.popupMethod = wx.Choice(self.panel, id=-1, size=(250, -1), choices=["Noteon / Noteoff", "Noteon / Noteon"])
self.popupMethod.SetSelection(0)
self.popupMethod.Bind(wx.EVT_CHOICE, self.handleMethod)
box.Add(self.popupMethod, 0, wx.EXPAND|wx.ALL, 3)
box.Add(wx.StaticLine(self.panel, size=(240, 1)), 0, wx.ALL, 5)
box.Add(wx.StaticText(self.panel, id=-1, label="Pitch Mapping"), 0, wx.LEFT|wx.TOP|wx.RIGHT, 5)
self.xTranspo = wx.CheckBox(self.panel, label="Transposition")
self.xTranspo.SetValue(True)
self.xTranspo.Bind(wx.EVT_CHECKBOX, self.handleTranspo)
box.Add(self.xTranspo, 0, wx.ALL, 5)
self.xPosition = wx.CheckBox(self.panel, label="X Axis Position")
self.xPosition.Bind(wx.EVT_CHECKBOX, self.handlePosition)
box.Add(self.xPosition, 0, wx.ALL, 5)
box.Add(wx.StaticText(self.panel, id=-1, label="X Pos Octave Spread"), 0, wx.LEFT|wx.TOP|wx.RIGHT, 5)
self.octaveSpread = ControlSlider(self.panel, 1, 4, 2, size=(250, 16), outFunction=self.handleSpread)
self.enableOctaveSpread(self.xPosition.GetValue())
box.Add(self.octaveSpread, 0, wx.ALL|wx.EXPAND, 3)
box.Add(wx.StaticLine(self.panel, size=(240, 1)), 0, wx.ALL, 5)
self.panel.SetSizerAndFit(box)
size = self.GetBestSize() #(230, 500)
size = (size[0], size[1]+30)
self.SetMinSize(size)
self.SetMaxSize(size)
self.SetPosition((self.parent.GetPosition()[0] + self.parent.GetSize()[0], self.parent.GetPosition()[1]))
self.Show(False)
wx.CallAfter(self.SetSize, size)
def show(self):
self.Show()
def handleClose(self, event):
self.Show(False)
def getInterface(self):
if self.selectedInterface == None:
return None
else:
return self.interfaceList[self.interfaceIndexes.index(self.selectedInterface)]
def changeInterface(self, evt):
selectedInterface = self.popupInterface.GetStringSelection()
self.selectedInterface = self.interfaceIndexes[self.interfaceList.index(selectedInterface)]
self.sg_audio.setMidiListener(self.selectedInterface)
# TODO: replace handle, set and get method with events
def handleMethod(self, evt):
self.sg_audio.setMidiMethod(self.popupMethod.GetSelection())
def setMethod(self, met):
self.popupMethod.SetSelection(met)
self.sg_audio.setMidiMethod(met)
def getMethod(self):
return self.popupMethod.GetSelection()
def handleTranspo(self, evt):
self.surface.setMidiTranspose(self.xTranspo.GetValue())
def setTranspo(self, value):
self.xTranspo.SetValue(value)
self.surface.setMidiTranspose(value)
def getTranspo(self):
return self.xTranspo.GetValue()
def handlePosition(self, evt):
state = self.xPosition.GetValue()
self.surface.setMidiXposition(state)
self.enableOctaveSpread(state)
def setPosition(self, value):
self.xPosition.SetValue(value)
self.surface.setMidiXposition(value)
self.enableOctaveSpread(value)
def getPosition(self):
return self.xPosition.GetValue()
def enableOctaveSpread(self, state):
if state:
self.octaveSpread.Enable()
else:
self.octaveSpread.Disable()
def handleSpread(self, value):
self.surface.setMidiOctaveSpread(value)
def setSpread(self, value):
self.octaveSpread.SetValue(value)
def getSpread(self):
return self.octaveSpread.GetValue()
def save(self):
return {"method": self.getMethod(),
"transpo": self.getTranspo(),
"position": self.getPosition(),
"spread": self.getSpread()}
def load(self, dict):
if dict != None:
self.setMethod(dict["method"])
self.setTranspo(dict["transpo"])
self.setPosition(dict["position"])
self.setSpread(dict["spread"])
