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#-----------------------------------------------------------------------------
# Name: wxFrame2.py
# Purpose: Data output frame (wx.grid.Grid)
#
# Author: <Flavio Codeco Coelho>
#
# Created: 2003/02/04
# RCS-ID: $Id: wxFrame2.py,v 1.3 2004/01/13 10:51:44 fccoelho Exp $
# Copyright: (c) 2003-6 Flavio Codeco Coelho <fccoelho@fiocruz.br>
# Licence: 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
#
#-----------------------------------------------------------------------------
#Boa:Frame:wxFrame2
import wxversion
wxversion.select('2.8')
import wx
import wx.grid
from numpy import *
import icones,cwt
import PlotFigure as PF
from pylab import show
def create(parent):
return wxFrame2(parent)
[wxID_WXFRAME2, wxID_WXFRAME2GRID1, wxID_WXFRAME2PANEL1,
wxID_WXFRAME2STATUSBAR1, wxID_WXFRAME2TOOLBAR1,
] = [wx.NewId() for _init_ctrls in range(5)]
[wxID_WXFRAME2TOOLBAR1CWT, wxID_WXFRAME2TOOLBAR1PLOT,
wxID_WXFRAME2TOOLBAR1PSD, wxID_WXFRAME2TOOLBAR1TOOLS0,
] = [wx.NewId() for _init_coll_toolBar1_Tools in range(4)]
class wxFrame2(wx.Frame):
def _init_coll_panelSizer_Items(self, parent):
# generated method, don't edit
parent.AddWindow(self.panel1, 1, border=0, flag=wx.EXPAND)
def _init_coll_sheetBSizer_Items(self, parent):
# generated method, don't edit
parent.AddWindow(self.grid1, 1, border=0, flag=wx.EXPAND)
def _init_coll_toolBar1_Tools(self, parent):
# generated method, don't edit
parent.AddTool(bitmap=icones.getSaveBitmap(),
id=wxID_WXFRAME2TOOLBAR1TOOLS0, isToggle=False,
longHelpString='Save this table', pushedBitmap=wx.NullBitmap,
shortHelpString='Save As')
parent.DoAddTool(bitmap=icones.getplotBitmap(),
bmpDisabled=wx.NullBitmap, id=wxID_WXFRAME2TOOLBAR1PLOT,
kind=wx.ITEM_NORMAL, label='plotSel',
longHelp='Plot selected column', shortHelp='Plot')
parent.DoAddTool(bitmap=icones.getSpectrumBitmap(),
bmpDisabled=wx.NullBitmap, id=wxID_WXFRAME2TOOLBAR1PSD,
kind=wx.ITEM_NORMAL, label='Spectrogram',
longHelp='Spectrogram display', shortHelp='Spectrogram')
parent.DoAddTool(bitmap=icones.getCWTBitmap(),
bmpDisabled=wx.NullBitmap, id=wxID_WXFRAME2TOOLBAR1CWT,
kind=wx.ITEM_NORMAL, label='Continuous Wavelet Transform',
longHelp='Continuous Wavelet Transform',
shortHelp='Wavelet Transform')
self.Bind(wx.EVT_TOOL, self.OnToolbar1tools0Tool,
id=wxID_WXFRAME2TOOLBAR1TOOLS0)
self.Bind(wx.EVT_TOOL, self.OnToolBar1Tools1Tool,
id=wxID_WXFRAME2TOOLBAR1PLOT)
self.Bind(wx.EVT_TOOL, self.OnToolBar1PsdTool,
id=wxID_WXFRAME2TOOLBAR1PSD)
self.Bind(wx.EVT_TOOL, self.OnToolBar1CwtTool,
id=wxID_WXFRAME2TOOLBAR1CWT)
parent.Realize()
def _init_coll_statusBar1_Fields(self, parent):
# generated method, don't edit
parent.SetFieldsCount(1)
parent.SetStatusText(number=0, text='Status')
parent.SetStatusWidths([-1])
def _init_sizers(self):
# generated method, don't edit
self.panelSizer = wx.BoxSizer(orient=wx.VERTICAL)
self.sheetBSizer = wx.BoxSizer(orient=wx.VERTICAL)
self._init_coll_panelSizer_Items(self.panelSizer)
self._init_coll_sheetBSizer_Items(self.sheetBSizer)
self.grid1.SetSizer(self.sheetBSizer)
def _init_ctrls(self, prnt):
# generated method, don't edit
wx.Frame.__init__(self, id=wxID_WXFRAME2, name='', parent=prnt,
pos=wx.Point(778, 556), size=wx.Size(686, 491),
style=wx.DEFAULT_FRAME_STYLE, title='Output Table')
self.SetClientSize(wx.Size(686, 491))
self.SetAutoLayout(True)
self.SetToolTipString('')
self.statusBar1 = wx.StatusBar(id=wxID_WXFRAME2STATUSBAR1,
name='statusBar1', parent=self, style=0)
self._init_coll_statusBar1_Fields(self.statusBar1)
self.SetStatusBar(self.statusBar1)
self.toolBar1 = wx.ToolBar(id=wxID_WXFRAME2TOOLBAR1, name='toolBar1',
parent=self, pos=wx.Point(0, 0), size=wx.Size(204, 48),
style=wx.TB_HORIZONTAL | wx.NO_BORDER)
self.toolBar1.SetToolTipString('')
self.SetToolBar(self.toolBar1)
self.panel1 = wx.Panel(id=wxID_WXFRAME2PANEL1, name='panel1',
parent=self, pos=wx.Point(1, 1), size=wx.Size(684, 464),
style=wx.TAB_TRAVERSAL)
self.grid1 = wx.grid.Grid(id=wxID_WXFRAME2GRID1, name='grid1',
parent=self.panel1, pos=wx.Point(0, 0),size=wx.Size(684, 464),
style=0)
self.grid1.SetAutoLayout(True)
self.grid1.SetMinSize(wx.Size(684, 464))
self.grid1.SetToolTipString(u'Data grid')
self.grid1.SetThemeEnabled(True)
self._init_coll_toolBar1_Tools(self.toolBar1)
self._init_sizers()
def __init__(self, parent):
self._init_ctrls(parent)
self.filename = None
def OnToolbar1tools0Tool(self, event):
dlg = wx.FileDialog(self, "Save Data As", ".", "", "*.dat", wx.SAVE)
try:
if dlg.ShowModal() == wx.ID_OK:
filename = dlg.GetPath()
f = open(filename,'w')
for i in xrange(self.table.GetNumberRows()):
if i == 0:
for k in xrange(self.grid1.GetNumberCols()):
f.write(self.table.GetColLabelValue(k)+',')
f.write('\n')
for j in xrange(self.table.GetNumberCols()):
f.write(self.grid1.GetCellValue(i,j)+',')
f.write('\n')
f.close()
finally:
dlg.Destroy()
def fillGrid(self,data):
"""
this function will fill the spreadsheet
"""
self.table = TableBase(self.grid1,data)
self.grid1.SetTable(self.table,True)
def OnToolBar1Tools1Tool(self, event):
"""
Plot Selected columns
"""
sel = self.grid1.GetSelectedCols()
data = self.createDataMatrix()
leg = tuple([self.table.GetColLabelValue(i) for i in self.grid1.GetSelectedCols()])
y = []
for i in sel:
y.append(data[:,i])
p=PF.create(None)
p.SetTitle('Selected Variables')
p.plot(data[:,0],y,leg)
p.Show()
def createDataMatrix(self):
"""
create a Numeric array with the contents of the spreadsheet
"""
rows = self.grid1.GetNumberRows()
cols = self.grid1.GetNumberCols()
data = zeros((rows-2,cols),float)
for i in xrange(rows-2):
for j in xrange(cols):
data[i,j] = float(self.grid1.GetCellValue(i+1,j))
print data, data.shape, data[0,0]
return data
def OnToolBar1PsdTool(self, event):
"""
Plots the spectrogram of a vector
"""
sel = self.grid1.GetSelectedCols()
if len(sel)!=1:
dlg = wx.MessageDialog(self, 'You have selected %s columns.\nPlease select only one.'%len(sel),
'Selection Error', wx.OK | wx.ICON_INFORMATION)
try:
dlg.ShowModal()
finally:
dlg.Destroy()
return
coln = self.grid1.GetSelectedCols()[0]#number of the selected column
#print coln, type(coln)
coll = self.grid1.GetNumberRows()#height of sel. column.
name = self.table.GetColLabelValue(coln)
y = zeros(coll,float)
for i in xrange(coll):
try:
y[i] = float(self.grid1.GetCellValue(i,coln))
except: print i
p=PF.create(None)
p.SetTitle('Spectrogram')
p.plotSpecg(y,name)
p.Show()
q=PF.create(None)
q.SetTitle('Power Spectrum')
q.plotSpec(y,name)
q.Show()
def OnToolBar1CwtTool(self, event):
"""
Plots the continuous wavelet transform of a given series.
"""
origin = 'image'
interpolation = 'bilinear'
sel = self.grid1.GetSelectedCols()
if len(sel)!=1:
dlg = wx.MessageDialog(self, 'You have selected %s columns.\nPlease select only one.'%len(sel),
'Selection Error', wx.OK | wx.ICON_INFORMATION)
try:
dlg.ShowModal()
finally:
dlg.Destroy()
return
coln = self.grid1.GetSelectedCols()[0]#number of the selected column
#print coln, type(coln)
coll = self.grid1.GetNumberRows()#height of sel. column.
name = self.table.GetColLabelValue(coln)
y = zeros(coll,float)
for i in xrange(coll):
try:
y[i] = float(self.grid1.GetCellValue(i,coln))
except: print i
c = cwt.cwt(y,nvoice=8,wavelet="Morlet",oct=2,scale=4)
cwt.imageCWT(c,title='%s Continuous Wavelet Transform\nMorlet wavelet'% name,origin=origin,interpolation=interpolation)
show()
class TableBase(wx.grid.PyGridTableBase):
"""
This class will store a numpy array to fill
the grid
"""
def __init__(self, parentgrid, data):
wx.grid.PyGridTableBase.__init__(self)
self.data = data
self.grid = parentgrid
self.collabels = range(data.shape[1]+6)
def GetNumberRows(self):
return self.data.shape[0]
def GetNumberCols(self):
return self.data.shape[1]
def GetValue(self, row, col):
return self.data[row][col]
def GetColLabelValue(self, col):
return self.collabels[col]
def SetColLabelValue(self, col, label):
self.collabels[col]= label
if __name__ == '__main__':
app = wx.PySimpleApp()
wx.InitAllImageHandlers()
frame = create(None)
frame.Show()
app.MainLoop()
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