class PyFaceUI(object):
def __init__(self, parent, controller):
self.controller = controller
self.makeFrames(parent)
self.makeLabels()
self.thrctrlv = DoubleVar()
self.fspctrlv = IntVar()
self.makeTextFields()
self.setInitialValues()
self.makeCanvases()
self.makeButtons()
self.makeSelectionWidgets()
self.msgfont = Font(family="Times", weight="bold")
def makeFrames(self, parent):
self.myParent = parent
self.mainframe = Frame(parent, background="grey")
self.mainframe.pack(fill=BOTH, expand=YES)
self.leftFrame = Frame(self.mainframe,
background="grey",
borderwidth=5,
relief=RIDGE,
height=3000,
width=2000)
self.leftFrame.pack(side=LEFT, fill=BOTH, expand=YES)
self.imgSelectFrame = Frame(self.leftFrame,
background="grey",
borderwidth=5,
height=1000,
width=400)
self.imgSelectFrame.pack(side=TOP, fill=BOTH, expand=YES)
self.dirSelectFrame = Frame(self.leftFrame,
background="grey",
borderwidth=5,
height=1000,
width=400)
self.dirSelectFrame.pack(side=TOP, fill=BOTH, expand=YES)
self.rtFrame = Frame(self.mainframe,
background="grey",
borderwidth=5,
relief=RIDGE,
height=3000,
width=2000)
self.rtFrame.pack(side=LEFT,
fill=BOTH,
expand=YES,
padx=txtframe_padx,
pady=txtframe_pady,
ipadx=txtframe_ipadx,
ipady=txtframe_ipady)
self.entryFrame = Frame(self.rtFrame,
background="grey",
borderwidth=5,
height=200,
width=50)
self.entryFrame.pack(side=TOP, fill=BOTH, expand=YES)
self.canvFrame = Frame(self.rtFrame,
background="black",
borderwidth=5,
height=350,
width=450)
self.canvFrame.pack(side=TOP, fill=BOTH, expand=YES)
self.resultFrame = Frame(self.rtFrame,
background="black",
borderwidth=5,
height=100,
width=450)
self.resultFrame.pack(side=TOP, fill=BOTH, expand=YES)
self.btnFrame = Frame(self.rtFrame,
background="grey",
borderwidth=5,
height=100,
width=450)
self.btnFrame.pack(side=TOP, fill=BOTH, expand=YES)
def makeLabels(self):
self.imgSelLabel = Label(self.imgSelectFrame,
text="Select image to check")
self.imgSelLabel.pack(side=LEFT)
self.dirSelLabel = Label(self.dirSelectFrame,
text="Select folder of images")
self.dirSelLabel.pack(side=LEFT)
self.thresholdLabel = Label(self.entryFrame,
text="Threshold:",
padx=label_padx)
self.thresholdLabel.grid(row=0, column=0)
self.eigenfacesLabel = Label(self.entryFrame, text=" Eigenfaces: ")
self.eigenfacesLabel.grid(row=1, column=0)
def makeTextFields(self):
self.thresholdTxt = Entry(self.entryFrame,
width=txt_width,
textvariable=self.thrctrlv)
self.thresholdTxt.grid(row=0, column=1)
self.eigenfacesTxt = Entry(self.entryFrame,
width=txt_width,
textvariable=self.fspctrlv)
self.eigenfacesTxt.grid(row=1, column=1)
def makeCanvases(self):
self.canvorig = Canvas(self.canvFrame,
relief=RIDGE,
width=140,
height=200)
self.canvorig.pack(side=LEFT)
self.canvresult = Canvas(self.canvFrame,
relief=RIDGE,
width=140,
height=200)
self.canvresult.pack(side=RIGHT)
self.resultdisplay = Canvas(self.resultFrame,
background="grey",
relief=RAISED,
width=280,
height=100)
self.resultdisplay.grid(row=2, column=2)
def makeButtons(self):
self.okButton = Button(self.btnFrame)
self.okButton.configure(width=button_width,
text="Match",
command=self.okButtonClick,
padx=button_padx,
pady=button_pady,
anchor=W,
disabledforeground="tan")
self.okButton.pack(side=LEFT)
self.qtButton = Button(self.btnFrame)
self.qtButton.configure(width=button_width,
text="Quit",
command=self.quitButtonClick,
padx=button_padx,
pady=button_pady,
anchor=E)
self.qtButton.pack(side=RIGHT)
def makeSelectionWidgets(self):
self.imgsel = ExFileSelectBox(self.imgSelectFrame)
self.imgsel.pack(side=LEFT)
self.dirsel = DirSelectBox(self.dirSelectFrame)
self.dirsel.pack(side=LEFT)
def displayResultImage(self):
self.canvresult.delete(ALL)
self.canvresult.create_image(70, 100, image=self.resimg)
def displayResultMessage(self, message, msgcolor):
self.resultdisplay.delete(ALL)
self.resultdisplay.create_text(1,
40,
anchor=W,
text=message,
fill=msgcolor,
font=self.msgfont,
width=280)
def getNumberOfEigenfaces(self):
txt = self.eigenfacesTxt.get()
selectedEigenFaces = int(txt)
return selectedEigenFaces
def getThresholdValue(self):
txt = self.thresholdTxt.get()
thresholdvalue = float(txt)
return thresholdvalue
def getSelectedDirectoryName(self):
selectedDirectoryName = self.dirsel.cget("value")
return selectedDirectoryName
def getSelectedFileName(self):
selectedFileName = self.imgsel.cget("value")
self.imgsel.selection_clear()
return selectedFileName
def clearAllCanvas(self):
self.canvorig.delete(ALL)
self.canvresult.delete(ALL)
self.resultdisplay.delete(ALL)
def okButtonClick(self):
self.okButton.configure(state=DISABLED)
self.clearAllCanvas()
selectedFileName = self.getSelectedFileName()
selectedDirectoryName = self.getSelectedDirectoryName()
thresholdvalue = self.getThresholdValue()
selectedEigenFaces = self.getNumberOfEigenfaces()
self.showSelectedImage(selectedFileName)
self.controller.validateSelection(selectedFileName,
selectedDirectoryName,
selectedEigenFaces, thresholdvalue)
def showSelectedImage(self, imageName):
if (not imageName is ''):
self.selimg = ImageTk.PhotoImage(file=imageName)
self.selimgtag = self.canvorig.create_image(70,
100,
image=self.selimg)
self.canvorig.update_idletasks()
def setInitialValues(self):
self.fspctrlv.set(6)
self.thrctrlv.set(2.0)
def updateDisplay(self, error, numOfEigenfaces, matchfile, mindist):
if error:
print 'updateDisplay()::error'
message = error.message
msgcolor = 'red'
else:
print 'updateDisplay()::NO error'
matchfilename = basename(matchfile)
message = "matches " + matchfilename + " at distance =" + str(
mindist)
msgcolor = 'blue'
try:
self.resimg = ImageTk.PhotoImage(file=matchfile)
except Exception, inst:
print 'failed to create PhotoImage'
print inst.message
else:
def makeSelectionWidgets(self):
self.imgsel = ExFileSelectBox(self.imgSelectFrame)
self.imgsel.pack(side=LEFT)
self.dirsel = DirSelectBox(self.dirSelectFrame)
self.dirsel.pack(side=LEFT)
class PyFaceUI(object):
def __init__(self,parent,controller):
self.controller=controller
self.makeFrames(parent)
self.makeLabels()
self.thrctrlv=DoubleVar()
self.fspctrlv=IntVar()
self.makeTextFields()
self.setInitialValues()
self.makeCanvases()
self.makeButtons()
self.makeSelectionWidgets()
self.msgfont=Font(family="Times", weight="bold")
def makeFrames(self,parent):
self.myParent = parent
self.mainframe = Frame(parent,background="grey")
self.mainframe.pack(fill=BOTH,expand=YES)
self.leftFrame=Frame(self.mainframe,background="grey",borderwidth=5,relief=RIDGE,height=3000,width=2000)
self.leftFrame.pack(side=LEFT,fill=BOTH,expand=YES)
self.imgSelectFrame=Frame(self.leftFrame,background="grey",borderwidth=5,height=1000,width=400)
self.imgSelectFrame.pack(side=TOP,fill=BOTH,expand=YES)
self.dirSelectFrame=Frame(self.leftFrame,background="grey",borderwidth=5,height=1000,width=400)
self.dirSelectFrame.pack(side=TOP,fill=BOTH,expand=YES)
self.rtFrame=Frame(self.mainframe,background="grey",borderwidth=5,relief=RIDGE,height=3000,width=2000)
self.rtFrame.pack(side=LEFT,fill=BOTH,expand=YES,padx=txtframe_padx,pady=txtframe_pady,ipadx=txtframe_ipadx ,ipady=txtframe_ipady)
self.entryFrame=Frame(self.rtFrame,background="grey",borderwidth=5,height=200,width=50)
self.entryFrame.pack(side=TOP,fill=BOTH,expand=YES)
self.canvFrame=Frame(self.rtFrame,background="black",borderwidth=5,height=350,width=450)
self.canvFrame.pack(side=TOP,fill=BOTH,expand=YES)
self.resultFrame=Frame(self.rtFrame,background="black",borderwidth=5,height=100,width=450)
self.resultFrame.pack(side=TOP,fill=BOTH,expand=YES)
self.btnFrame=Frame(self.rtFrame,background="grey",borderwidth=5,height=100,width=450)
self.btnFrame.pack(side=TOP,fill=BOTH,expand=YES)
def makeLabels(self):
self.imgSelLabel=Label(self.imgSelectFrame,text="Select image to check")
self.imgSelLabel.pack(side=LEFT)
self.dirSelLabel=Label(self.dirSelectFrame,text="Select folder of images")
self.dirSelLabel.pack(side=LEFT)
self.thresholdLabel=Label(self.entryFrame,text="Threshold:",padx=label_padx)
self.thresholdLabel.grid(row=0,column=0)
self.eigenfacesLabel=Label(self.entryFrame,text=" Eigenfaces: ")
self.eigenfacesLabel.grid(row=1,column=0)
def makeTextFields(self):
self.thresholdTxt=Entry(self.entryFrame,width=txt_width,textvariable=self.thrctrlv)
self.thresholdTxt.grid(row=0,column=1)
self.eigenfacesTxt=Entry(self.entryFrame,width=txt_width,textvariable=self.fspctrlv)
self.eigenfacesTxt.grid(row=1,column=1)
def makeCanvases(self):
self.canvorig=Canvas(self.canvFrame,relief=RIDGE,width=140,height=200)
self.canvorig.pack(side=LEFT)
self.canvresult=Canvas(self.canvFrame,relief=RIDGE,width=140,height=200)
self.canvresult.pack(side=RIGHT)
self.resultdisplay=Canvas(self.resultFrame,background="grey",relief=RAISED,width=280,height=100)
self.resultdisplay.grid(row=2,column=2)
def makeButtons(self):
self.okButton = Button(self.btnFrame)
self.okButton.configure(width=button_width,text="Match",command=self.okButtonClick,padx=button_padx,pady=button_pady,anchor=W,disabledforeground="tan")
self.okButton.pack(side=LEFT )
self.qtButton = Button(self.btnFrame)
self.qtButton.configure(width=button_width,text="Quit",command=self.quitButtonClick,padx=button_padx,pady=button_pady,anchor=E)
self.qtButton.pack(side=RIGHT )
def makeSelectionWidgets(self):
self.imgsel=ExFileSelectBox(self.imgSelectFrame)
self.imgsel.pack(side=LEFT)
self.dirsel=DirSelectBox(self.dirSelectFrame)
self.dirsel.pack(side=LEFT)
def displayResultImage(self):
self.canvresult.delete(ALL)
self.canvresult.create_image(70, 100, image=self.resimg)
def displayResultMessage(self, message, msgcolor):
self.resultdisplay.delete(ALL)
self.resultdisplay.create_text(1, 40, anchor=W, text=message, fill=msgcolor, font=self.msgfont, width=280)
def getNumberOfEigenfaces(self):
txt = self.eigenfacesTxt.get()
selectedEigenFaces = int(txt)
return selectedEigenFaces
def getThresholdValue(self):
txt = self.thresholdTxt.get()
thresholdvalue = float(txt)
return thresholdvalue
def getSelectedDirectoryName(self):
selectedDirectoryName = self.dirsel.cget("value")
return selectedDirectoryName
def getSelectedFileName(self):
selectedFileName = self.imgsel.cget("value")
self.imgsel.selection_clear()
return selectedFileName
def clearAllCanvas(self):
self.canvorig.delete(ALL)
self.canvresult.delete(ALL)
self.resultdisplay.delete(ALL)
def okButtonClick(self):
self.okButton.configure(state=DISABLED)
self.clearAllCanvas()
selectedFileName = self.getSelectedFileName()
selectedDirectoryName = self.getSelectedDirectoryName()
thresholdvalue = self.getThresholdValue()
selectedEigenFaces = self.getNumberOfEigenfaces()
self.showSelectedImage(selectedFileName)
self.controller.validateSelection(selectedFileName,selectedDirectoryName,selectedEigenFaces,thresholdvalue)
def showSelectedImage(self,imageName):
if(not imageName is ''):
self.selimg=ImageTk.PhotoImage(file=imageName)
self.selimgtag=self.canvorig.create_image(70,100,image=self.selimg)
self.canvorig.update_idletasks()
def setInitialValues(self):
self.fspctrlv.set(6)
self.thrctrlv.set(2.0)
def updateDisplay(self,error,numOfEigenfaces,matchfile,mindist):
if error:
print 'updateDisplay()::error'
message=error.message
msgcolor='red'
else:
print 'updateDisplay()::NO error'
matchfilename=basename(matchfile)
message="matches "+matchfilename+" at distance ="+str(mindist)
msgcolor='blue'
try:
self.resimg=ImageTk.PhotoImage(file=matchfile)
except Exception, inst:
print 'failed to create PhotoImage'
print inst.message
else:
def makeSelectionWidgets(self):
self.imgsel=ExFileSelectBox(self.imgSelectFrame)
self.imgsel.pack(side=LEFT)
self.dirsel=DirSelectBox(self.dirSelectFrame)
self.dirsel.pack(side=LEFT)
def makeSelectionWidgets(self):
self.imgsel=FileSelectBox(self.imgSelectFrame)
self.imgsel.__setitem__("dir",join(self.imgsel.cget("dir"),".."))
self.imgsel.pack(side=LEFT)
self.dirsel=DirSelectBox(self.dirSelectFrame)
self.dirsel.pack(side=LEFT)