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volumeView.py
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"""
=======================================
Volume View - Volumetric Data Viewer
Main module
=======================================
Version: 0.1
Author: Sinan Güngör
License: GPL v3
"""
from tkinter import *
import tkinter as tk
from tkinter import ttk
from tkinter import font as tkFont
import platform
import os
from tkinter import filedialog
import pathlib
from canvas_image import *
from test_volume import *
from image_generator import *
from jm_volume import *
from settings import *
# ----------------------------------------------------------------------------------------------
from customized_ttk_widgets import CheckbuttonCustomized
# ----------------------------------------------------------------------------------------------
ctrl = False
shift = False
ctrl_shift = False
def ctrl_on(event):
global ctrl, shift, ctrl_shift
ctrl=True
if shift :
ctrl_shift=True
ctrl=False
shift=False
else :
ctrl_shift=False
def ctrl_off(event):
global ctrl, shift, ctrl_shift
ctrl=False
ctrl_shift=False
def shift_on(event):
global ctrl, shift, ctrl_shift
shift=True
if ctrl :
ctrl_shift=True
ctrl=False
shift=False
else :
ctrl_shift=False
def shift_off(event):
global ctrl, shift, ctrl_shift
shift=False
ctrl_shift=False
# ----------------------------------------------------------------------------------------------
class Shortcuts():
def __init__(self,parent):
self.parent=parent
self.root=Toplevel()
self.root.state("withdrawn")
self.root.iconphoto(False,PhotoImage(file='volumeView-icon.png'))
self.root.title("Shortcuts")
self.frameShortcuts=ttk.Frame(self.root)
self.frameShortcuts.grid(row=0,column=0)
self.frameShortcuts['relief'] = 'raised'
self.frameShortcuts['padding']=(5,5,5,5)
self.helv10 = tkFont.Font(family='Helvetica',size=10, weight='normal')
labelShortcut00=ttk.Label(self.frameShortcuts,text="Ctrl+O",font=self.helv10)
labelShortcut00.grid(row=0,column=0,padx=(10,5),sticky="e")
labelShortcut01=ttk.Label(self.frameShortcuts,text="Load volume data from file",font=self.helv10)
labelShortcut01.grid(row=0,column=1,padx=(5,10),sticky="w")
labelShortcut10=ttk.Label(self.frameShortcuts,text="Ctrl+T",font=self.helv10)
labelShortcut10.grid(row=1,column=0,padx=(10,5),sticky="e")
labelShortcut11=ttk.Label(self.frameShortcuts,text="Load test volume data",font=self.helv10)
labelShortcut11.grid(row=1,column=1,padx=(5,10),sticky="w")
labelShortcut20=ttk.Label(self.frameShortcuts,text="Ctrl+S",font=self.helv10)
labelShortcut20.grid(row=2,column=0,padx=(10,5),sticky="e")
labelShortcut21=ttk.Label(self.frameShortcuts,text="Export volume data in nrrd-format",font=self.helv10)
labelShortcut21.grid(row=2,column=1,padx=(5,10),sticky="w")
labelShortcut30=ttk.Label(self.frameShortcuts,text="Ctrl+Up",font=self.helv10)
labelShortcut30.grid(row=3,column=0,padx=(10,5),sticky="e")
labelShortcut31=ttk.Label(self.frameShortcuts,text="Scaling up",font=self.helv10)
labelShortcut31.grid(row=3,column=1,padx=(5,10),sticky="w")
labelShortcut40=ttk.Label(self.frameShortcuts,text="Ctrl+Down",font=self.helv10)
labelShortcut40.grid(row=4,column=0,padx=(10,5),sticky="e")
labelShortcut41=ttk.Label(self.frameShortcuts,text="Scaling down",font=self.helv10)
labelShortcut41.grid(row=4,column=1,padx=(5,10),sticky="w")
labelShortcut50=ttk.Label(self.frameShortcuts,text="Ctrl+Q / Q",font=self.helv10)
labelShortcut50.grid(row=5,column=0,padx=(10,5),sticky="e")
labelShortcut51=ttk.Label(self.frameShortcuts,text="Quit",font=self.helv10)
labelShortcut51.grid(row=5,column=1,padx=(5,10),sticky="w")
self.root.bind("<Key>",self.key)
self.root.resizable(False,False)
self.root.attributes('-topmost', True)
self.root.update()
self.root.deiconify()
W=parent.winfo_width()
H=parent.winfo_height()
X=parent.winfo_x()
Y=parent.winfo_y()
w=self.root.winfo_width()
h=self.root.winfo_height()
x=X+(W-w)//2
y=Y+(H-h)//2
self.root.geometry("{}x{}+{}+{}".format(w,h,x,y))
self.root.focus_set()
def key(self,event):
k = event.keysym
if k == 'Escape' :
self.root.destroy()
self.parent.focus_set()
class About():
def __init__(self,parent):
self.parent=parent
self.root=Toplevel()
self.root.state("withdrawn")
self.root.iconphoto(False,PhotoImage(file='volumeView-icon.png'))
self.root.title("About Volume View")
self.frameAbout=ttk.Frame(self.root)
self.frameAbout.grid(row=0,column=0)
self.frameAbout['relief'] = 'raised'
self.frameAbout['padding']=(5,5,5,5)
self.helv16b = tkFont.Font(family='Helvetica',size=12, weight='bold')
self.helv9 = tkFont.Font(family='Helvetica',size=9, weight='normal')
self.helv9b = tkFont.Font(family='Helvetica',size=9, weight='bold')
labelVolumeView=ttk.Label(self.frameAbout,text="Volume View",font=self.helv16b)
labelVolumeView.grid(row=0,column=0,columnspan=2)
labelSoftware=ttk.Label(self.frameAbout,text="Volumetric Data Viewer",font=self.helv9)
labelSoftware.grid(row=1,column=0,columnspan=2)
labelVersion=ttk.Label(self.frameAbout,text="Version {}".format('0.1'),font=self.helv9)
labelVersion.grid(row=2,column=0,columnspan=2)
labelAuthor0=ttk.Label(self.frameAbout,text="Author:",font=self.helv9)
labelAuthor1=ttk.Label(self.frameAbout,text="Sinan Güngör",font=self.helv9)
labelAuthor0.grid(row=3,column=0,sticky="e",padx=(10,3))
labelAuthor1.grid(row=3,column=1,sticky="w",padx=(0,10))
labelLicense0=ttk.Label(self.frameAbout,text="License:",font=self.helv9)
labelLicense1=ttk.Label(self.frameAbout,text="GNU General Public License, Version 3",font=self.helv9)
labelLicense0.grid(row=4,column=0,sticky="e",padx=(10,3))
labelLicense1.grid(row=4,column=1,sticky="w",padx=(0,10))
self.frameAbout.columnconfigure(1,minsize=200)
self.root.bind("<Key>",self.key)
self.root.resizable(False,False)
self.root.attributes('-topmost', True)
self.root.update()
self.root.deiconify()
W=parent.winfo_width()
H=parent.winfo_height()
X=parent.winfo_x()
Y=parent.winfo_y()
w=self.root.winfo_width()
h=self.root.winfo_height()
x=X+(W-w)//2
y=Y+(H-h)//2
self.root.geometry("{}x{}+{}+{}".format(w,h,x,y))
self.root.focus_set()
def key(self,event):
k = event.keysym
if k == 'Escape' :
self.root.destroy()
self.parent.focus_set()
# ----------------------------------------------------------------------------------------------
class FrameProcessing(ttk.Frame):
def __init__(self, *args, **kwargs):
self.image_generator=None
if 'image_generator' in kwargs.keys() :
self.image_generator=kwargs["image_generator"]
self.canvases=list()
if 'canvases' in kwargs.keys() :
self.canvases=kwargs["canvases"]
self.index=[0,0,0]
if 'index' in kwargs.keys() :
self.index=kwargs["index"]
self.cocanvases=list()
super().__init__(*args)
self['relief'] = 'sunken'
self["padding"]=(5,5,5,5)
self.helv10b = tkFont.Font(family='Helvetica',size=10, weight='bold')
self.helv9b = tkFont.Font(family='Helvetica',size=9, weight='bold')
self.columnconfigure(0,weight=100)
labelTitle=ttk.Label(self,text="Image procesing")
labelTitle.grid(row=0,column=0,sticky=(tk.W, tk.N, tk.E, tk.S))
labelTitle.grid_propagate(0)
labelTitle['font']=self.helv10b
labelTitle['anchor']=tk.CENTER
labelTitle['background']='#1e94f1'
labelTitle['foreground']='white'
indicatormargin=(0,0,4,3)
padding=(5,4,0,0)
if self.tk.call('tk','windowingsystem') == 'win32' :
indicatormargin=(0,1,4,0)
padding=(5,2,0,2)
self.varN = tk.BooleanVar()
if self.image_generator != None :
self.varN.set(self.image_generator.normalize)
else :
self.varN.set(False)
self.checkButtonN=CheckbuttonCustomized(self, compound=None, onvalue=True, offvalue=False, takefocus=False,
variable=self.varN, command=self.set_normalization, text="Normalization", indicatorsize=14, indicatorborder="#3daee9", indicatorcheck="#3daee9", indicatormargin=indicatormargin, padding=padding)
self.checkButtonN.grid(row=1,column=0,padx=(0,0),pady=(5,0),sticky=tk.NSEW)
self.varHE = tk.BooleanVar()
if self.image_generator != None :
self.varHE.set(self.image_generator.equalize_histogram)
else :
self.varHE.set(False)
self.checkButtonHE=CheckbuttonCustomized(self, compound=None, onvalue=True, offvalue=False, takefocus=False,
variable=self.varHE, command=self.set_histrogram_equalization, text="Histogram equalization", indicatorsize=14, indicatorborder="#3daee9", indicatorcheck="#3daee9", indicatormargin=indicatormargin, padding=padding)
self.checkButtonHE.grid(row=2,column=0,padx=(0,0),pady=(0,0),sticky=tk.NSEW)
def update_frame(self,index):
self.index=index
self.varN.set(self.image_generator.normalize)
self.varHE.set(self.image_generator.equalize_histogram)
def set_normalization(self):
if self.varN.get() :
if self.image_generator != None :
self.image_generator.normalize=True
for canvas in self.cocanvases:
canvas.update_canvas(self.index, joint_update=False)
else :
if self.image_generator != None :
self.image_generator.normalize=False
for canvas in self.cocanvases:
canvas.update_canvas(self.index, joint_update=False)
def set_histrogram_equalization(self):
if self.varHE.get() :
if self.image_generator != None :
self.image_generator.equalize_histogram=True
for canvas in self.cocanvases:
canvas.update_canvas(self.index, joint_update=False)
else :
if self.image_generator != None :
self.image_generator.equalize_histogram=False
for canvas in self.cocanvases:
canvas.update_canvas(self.index, joint_update=False)
class FrameInfo(ttk.Frame):
def __init__(self, *args, **kwargs):
super().__init__(*args)
self['relief'] = 'sunken'
self["padding"]=(5,5,5,5)
self.volume=None
if 'volume' in kwargs.keys() :
self.volume=kwargs["volume"]
if 'index' in kwargs.keys() :
self.index=kwargs["index"]
self.origin=None
if 'origin' in kwargs.keys() :
self.origin=kwargs["origin"]
if self.origin == None :
self.origin=(0.0,0.0,0.0)
self.grid_size=None
if 'grid_size' in kwargs.keys() :
self.grid_size=kwargs["grid_size"]
if self.grid_size == None :
self.grid_size=(1.0,1.0,1.0)
self.helv10b = tkFont.Font(family='Helvetica',size=10, weight='bold')
self.helv9b = tkFont.Font(family='Helvetica',size=9, weight='bold')
labelTitle=ttk.Label(self,text="Data probe")
labelTitle.grid(row=0,column=0,columnspan=3,sticky=(tk.W, tk.N, tk.E, tk.S))
labelTitle.grid_propagate(0)
labelTitle['width']=24
labelTitle['font']=self.helv10b
labelTitle['anchor']=tk.CENTER
labelTitle['background']='#1e94f1'
labelTitle['foreground']='white'
labelIndex=ttk.Label(self,text="Index")
labelIndex.grid(row=1,column=0,columnspan=3,sticky=(tk.W, tk.N, tk.E, tk.S))
labelIndex.grid_propagate(0)
labelIndex['width']=24
labelIndex['font']=self.helv9b
labelIndex['anchor']=tk.CENTER
labelIndex['padding']=(0,2,0,0)
labelIndex['background']='#1e94c1'
labelIndex['foreground']='white'
labelI0=ttk.Label(self,text="i")
labelI0.grid(row=2,column=0,sticky=(tk.W, tk.N, tk.E, tk.S))
labelI0.grid_propagate(0)
labelI0['width']=8
labelI0['font']=self.helv9b
labelI0['anchor']=tk.CENTER
labelI0['background']='#1e94c1'
labelI0['foreground']='white'
labelJ0=ttk.Label(self,text="j")
labelJ0.grid(row=2,column=1,sticky=(tk.W, tk.N, tk.E, tk.S))
labelJ0.grid_propagate(0)
labelJ0['width']=8
labelJ0['font']=self.helv9b
labelJ0['anchor']=tk.CENTER
labelJ0['background']='#1e94c1'
labelJ0['foreground']='white'
labelK0=ttk.Label(self,text="k")
labelK0.grid(row=2,column=2,sticky=(tk.W, tk.N, tk.E, tk.S))
labelK0.grid_propagate(0)
labelK0['width']=8
labelK0['font']=self.helv9b
labelK0['anchor']=tk.CENTER
labelK0['background']='#1e94c1'
labelK0['foreground']='white'
self.labelI1=ttk.Label(self,text="0")
self.labelI1.grid(row=3,column=0)
self.labelI1['padding']=(0,3,0,0)
self.labelJ1=ttk.Label(self,text="0")
self.labelJ1.grid(row=3,column=1)
self.labelJ1['padding']=(0,3,0,0)
self.labelK1=ttk.Label(self,text="0")
self.labelK1.grid(row=3,column=2)
self.labelK1['padding']=(0,3,0,0)
labelPosition=ttk.Label(self,text="Position")
labelPosition.grid(row=4,column=0,columnspan=3,sticky=(tk.W, tk.N, tk.E, tk.S))
labelPosition.grid_propagate(0)
labelPosition['width']=24
labelPosition['font']=self.helv9b
labelPosition['anchor']=tk.CENTER
labelPosition['padding']=(0,2,0,0)
labelPosition['background']='#1e94c1'
labelPosition['foreground']='white'
labelX0=ttk.Label(self,text="x")
labelX0.grid(row=5,column=0,sticky=(tk.W, tk.N, tk.E, tk.S))
labelX0.grid_propagate(0)
labelX0['width']=8
labelX0['font']=self.helv9b
labelX0['anchor']=tk.CENTER
labelX0['background']='#1e94c1'
labelX0['foreground']='white'
labelY0=ttk.Label(self,text="y")
labelY0.grid(row=5,column=1,sticky=(tk.W, tk.N, tk.E, tk.S))
labelY0.grid_propagate(0)
labelY0['width']=8
labelY0['font']=self.helv9b
labelY0['anchor']=tk.CENTER
labelY0['background']='#1e94c1'
labelY0['foreground']='white'
labelZ0=ttk.Label(self,text="z")
labelZ0.grid(row=5,column=2,sticky=(tk.W, tk.N, tk.E, tk.S))
labelZ0.grid_propagate(0)
labelZ0['width']=8
labelZ0['font']=self.helv9b
labelZ0['anchor']=tk.CENTER
labelZ0['background']='#1e94c1'
labelZ0['foreground']='white'
self.labelX1=ttk.Label(self,text="0.0")
self.labelX1.grid(row=6,column=0)
self.labelX1['padding']=(0,3,0,0)
self.labelY1=ttk.Label(self,text="0.0")
self.labelY1.grid(row=6,column=1)
self.labelY1['padding']=(0,3,0,0)
self.labelZ1=ttk.Label(self,text="0.0")
self.labelZ1.grid(row=6,column=2)
self.labelZ1['padding']=(0,3,0,0)
labelIntensity0=ttk.Label(self,text="Intensity")
labelIntensity0.grid(row=7,column=0,columnspan=3,sticky=(tk.W, tk.N, tk.E, tk.S))
labelIntensity0.grid_propagate(0)
labelIntensity0['width']=25
labelIntensity0['font']=self.helv9b
labelIntensity0['anchor']=tk.CENTER
labelIntensity0['background']='#1e94c1'
labelIntensity0['foreground']='white'
self.labelIntensity1=ttk.Label(self,text="0")
self.labelIntensity1.grid(row=8,column=0,columnspan=3)
self.labelIntensity1['padding']=(0,3,0,0)
def update_frame(self,index,joint_update=False):
self.index=index
self.z=(self.origin[2]+self.index[2])*self.grid_size[2]
self.y=(self.origin[1]+self.index[1])*self.grid_size[1]
self.x=(self.origin[0]+self.index[0])*self.grid_size[0]
self.intensity=self.volume[index[2],index[1],index[0]]
# print("Volume size :",self.volume.shape)
# print("i,j,k :",index[0],index[1],index[2])
# print("x,y,z :",self.x,self.y,self.z)
# print("Intensity :", self.intensity)
self.labelI1["text"]=index[0]
self.labelJ1["text"]=index[1]
self.labelK1["text"]=index[2]
self.labelX1["text"]="{}".format(self.x)
self.labelY1["text"]="{}".format(self.y)
self.labelZ1["text"]="{}".format(self.z)
self.labelIntensity1["text"]="{}".format(self.intensity)
class FrameApp(ttk.Frame):
def __init__(self, *args, **kwargs):
super().__init__(*args)
self['relief'] = 'raised'
self['padding']=(5,5,5,5)
# ----------------------------------------------------------------------------------------------
class FrameCanvas(ttk.Frame):
def __init__(self, *args, **kwargs):
super().__init__(*args)
self['relief'] = 'raised'
self['padding']=(0,0,0,0)
# ----------------------------------------------------------------------------------------------
def mainmenu_label_padding():
padding=(5,0,5,0)
if platform.system() == 'Linux' :
padding=(5,3,5,0)
return padding
def menu_label_padding():
padding=(5,0,5,0)
if platform.system() == 'Linux' :
padding=(5,4,5,0)
return padding
class FrameMenuHelp(ttk.Frame):
def __init__(self, *args, **kwargs):
super().__init__(*args)
self.app_class=None
if 'app_class' in kwargs.keys() :
self.app_class=kwargs["app_class"]
self.position=(0,0)
if 'position' in kwargs.keys() :
self.position=kwargs["position"]
self['relief'] = 'raised'
padding=(5,5,5,5)
self["padding"]=(5,5,5,5)
self.menuList=list()
labelShortcuts=ttk.Label(self,text="Shortcuts", style='Menu.TLabel')
labelShortcuts.grid(row=0,column=0,sticky=(tk.W, tk.N, tk.E, tk.S))
labelShortcuts["padding"]=menu_label_padding()
labelAbout=ttk.Label(self,text="About", style='Menu.TLabel')
labelAbout.grid(row=1,column=0,sticky=(tk.W, tk.N, tk.E, tk.S))
labelAbout["padding"]=menu_label_padding()
self.rowconfigure(0,minsize=20)
self.rowconfigure(1,minsize=20)
self.place(x=self.position[0],y=self.position[1])
labelShortcuts.bind("<Button-1>", self.dialog_shortcuts)
labelAbout.bind("<Button-1>", self.dialog_about)
def destroy_menus(self):
for m in self.menuList:
m.destroy()
self.menuList.remove(m)
def dialog_about(self,event):
self.app_class.menuMain.destroy_menus()
self.app_class.menuMain.disabled=True
about=About(self.app_class.gui_root)
self.app_class.gui_root.wait_window(about.root)
self.app_class.menuMain.disabled=False
def dialog_shortcuts(self,event):
self.app_class.menuMain.destroy_menus()
self.app_class.menuMain.disabled=True
shortcuts=Shortcuts(self.app_class.gui_root)
self.app_class.gui_root.wait_window(shortcuts.root)
self.app_class.menuMain.disabled=False
class FrameMenuTestVolume(ttk.Frame):
def __init__(self, *args, **kwargs):
super().__init__(*args)
self.app_class=None
if 'app_class' in kwargs.keys() :
self.app_class=kwargs["app_class"]
self.position=(0,0)
if 'position' in kwargs.keys() :
self.position=kwargs["position"]
self['relief'] = 'raised'
self["padding"]=(5,5,5,5)
labelTestVolume1=ttk.Label(self,text="Tapered Cone (8bit)", style='Menu.TLabel')
labelTestVolume1.grid(row=0,column=0,sticky=(tk.W, tk.N, tk.E, tk.S))
labelTestVolume1["padding"]=menu_label_padding()
labelTestVolume2=ttk.Label(self,text="Tapered Cone (16bit)", style='Menu.TLabel')
labelTestVolume2.grid(row=1,column=0,sticky=(tk.W, tk.N, tk.E, tk.S))
labelTestVolume2["padding"]=menu_label_padding()
labelTestVolume3=ttk.Label(self,text="Wikipedia Tomography", style='Menu.TLabel')
labelTestVolume3.grid(row=2,column=0,sticky=(tk.W, tk.N, tk.E, tk.S))
labelTestVolume3["padding"]=menu_label_padding()
self.rowconfigure(0,minsize=20)
self.rowconfigure(1,minsize=20)
self.rowconfigure(2,minsize=20)
self.place(x=self.position[0],y=self.position[1])
labelTestVolume1.bind("<Button-1>",self.test_volume_1)
labelTestVolume2.bind("<Button-1>",self.test_volume_2)
labelTestVolume3.bind("<Button-1>",self.test_volume_3)
def test_volume_1(self,event):
self.app_class.create_test_volume('cone',np.uint8)
def test_volume_2(self,event):
self.app_class.create_test_volume('cone',np.uint16)
def test_volume_3(self,event):
self.app_class.create_test_volume('wiki',np.uint8)
class FrameMenuFile(ttk.Frame):
def __init__(self, *args, **kwargs):
super().__init__(*args)
self['relief'] = 'raised'
padding=(5,5,5,5)
self["padding"]=padding
self.app_class=None
if 'app_class' in kwargs.keys() :
self.app_class=kwargs["app_class"]
self.position=(0,0)
if 'position' in kwargs.keys() :
self.position=kwargs["position"]
self.menuList=list()
self.labelOpen=ttk.Label(self,text="Open", style='Menu.TLabel')
self.labelOpen.grid(row=0,column=0,sticky=(tk.W, tk.N, tk.E, tk.S))
self.labelOpen["padding"]=menu_label_padding()
self.labelTestVolume=ttk.Label(self,text="Test Volume Data", style='Menu.TLabel')
self.labelTestVolume.grid(row=1,column=0,sticky=(tk.W, tk.N, tk.E, tk.S))
self.labelTestVolume["padding"]=menu_label_padding()
self.labelExport=ttk.Label(self,text="Export", style='Menu.TLabel')
self.labelExport.grid(row=2,column=0,sticky=(tk.W, tk.N, tk.E, tk.S))
self.labelExport["padding"]=menu_label_padding()
self.labelQuit=ttk.Label(self,text="Quit", style='Menu.TLabel')
self.labelQuit.grid(row=3,column=0,sticky=(tk.W, tk.N, tk.E, tk.S))
self.labelQuit["padding"]=menu_label_padding()
self.labelQuit.bind("<Button-1>", self.quit)
self.rowconfigure(0,minsize=20)
self.rowconfigure(1,minsize=20)
self.rowconfigure(2,minsize=20)
self.rowconfigure(3,minsize=20)
self.place(x=self.position[0],y=self.position[1])
self.lift()
self.labelOpen.bind("<Enter>", self.menu_open)
self.labelTestVolume.bind("<Enter>", self.menu_test_volume)
self.labelExport.bind("<Enter>", self.menu_export)
self.labelQuit.bind("<Enter>", self.menu_quit)
self.labelOpen.bind("<Button-1>", self.open)
self.labelExport.bind("<Button-1>", self.export)
self.update_idletasks()
# self.update()
x=self.grid_bbox(0, 0)[2]+padding[0]+padding[1]
y=self.grid_bbox(0, 2)[1]+padding[1]
self.positionMenuTest=(x,y)
def open(self,event):
self.app_class.open()
def export(self,event):
self.app_class.export()
def menu_open(self,event):
self.destroy_menus()
def menu_test_volume(self,event):
self.destroy_menus()
menuTestVolume=FrameMenuTestVolume(app_class=self.app_class,position=self.positionMenuTest)
self.menuList.append(menuTestVolume)
def menu_export(self,event):
self.destroy_menus()
def menu_quit(self,event):
self.destroy_menus()
def destroy_menus(self):
for m in self.menuList:
m.destroy()
self.menuList.remove(m)
def quit(self,event):
self.master.quit()
class FrameMenuMain(ttk.Frame):
def __init__(self, *args, **kwargs):
super().__init__(*args)
self.grid(sticky=(tk.W, tk.N, tk.E, tk.S))
self['relief'] = 'raised'
padding=(5,5,5,5)
self["padding"]=padding
# On Windows OS
# print(self["padding"]) outputs (<pixel object: '5'>,<pixel object: '5'>,<pixel object: '5'>,<pixel object: '5'>)
# print(self["padding"][0]) outputs 5
# but type of self["padding"][0] is '_tkinter.Tcl_Obj' not 'int'.
# See https://github.com/python/cpython/issues/101830
# '_tkinter.Tcl_Obj' object has attributes 'string' and 'typename'.
#
# A conversion is needed like int(self["padding"][0].string)
# Instead of conversion, a variable (padding) is used.
self.app_class=None
if 'app_class' in kwargs.keys() :
self.app_class=kwargs["app_class"]
self.menuList=list()
self.disabled=False
labelFile=ttk.Label(self,text="File", style='Menu.TLabel')
labelFile.grid(row=0,column=0,sticky=(tk.W, tk.N, tk.E, tk.S))
labelFile["padding"]=mainmenu_label_padding()
labelFile.bind("<Enter>", self.menu_file)
labelHelp=ttk.Label(self,text="Help",style='Menu.TLabel')
labelHelp.grid(row=0,column=2,sticky=(tk.W, tk.N, tk.E, tk.S))
labelHelp["padding"]=mainmenu_label_padding()
labelHelp.bind("<Enter>", self.menu_help)
self.bind("<Button-1>", self.destroy_menus)
self.rowconfigure(0,minsize=20)
self.update()
x=self.grid_bbox(0, 0)[0]-padding[0]
y=self.grid_bbox(0, 0)[1]+self.grid_bbox(0,0)[3]+padding[3]
self.positionMenuFile=(x,y)
x=self.grid_bbox(2, 0)[0]-padding[0]
y=self.grid_bbox(0, 0)[1]+self.grid_bbox(0,0)[3]+padding[3]
self.positionMenuHelp=(x,y)
def menu_file(self,event):
if not self.disabled :
self.destroy_menus()
menuFile=FrameMenuFile(app_class=self.app_class,position=self.positionMenuFile)
self.menuList.append(menuFile)
def menu_help(self,event):
if not self.disabled :
self.destroy_menus()
menuHelp=FrameMenuHelp(app_class=self.app_class,position=self.positionMenuHelp)
self.menuList.append(menuHelp)
def destroy_menus(self,event=None):
for m in self.menuList:
m.destroy_menus()
m.destroy()
self.menuList.remove(m)
# ----------------------------------------------------------------------------------------------
class VolumeView():
def __init__(self,image_generator,origin,grid_size):
self.image_generator=image_generator
self.origin=origin
self.grid_size=grid_size
# ------------------------------------------------------
self.version='0.1'
# ------------------------------------------------------
self.nrrdfile=''
self.nrrd=None
if self.image_generator.volume.dtype == np.uint8 :
self.nrrd=NRRD(3,"uint8",(self.image_generator.volume.shape[2],self.image_generator.volume.shape[1],self.image_generator.volume.shape[0]),"raw")
else :
self.nrrd=NRRD(3,"uint16",(self.image_generator.volume.shape[2],self.image_generator.volume.shape[1],self.image_generator.volume.shape[0]),"raw")
self.nrrd.space="LAS"
self.nrrd.data=self.image_generator.volume
self.nrrd.spacedirections=((self.grid_size[0],0,0),(0,self.grid_size[1],0),(0,0,self.grid_size[2]))
self.nrrd.spaceorigin=(self.origin[0],self.origin[1],self.origin[2])
# --- Settings ----------------------------------------
self.settings=Settings()
self.settings.print()
self.scale_ratio=0.7 # 1.0 for max. wiew area
# GUI settings
self.padx_canvasx=(4,8)
self.pady_canvasx=(8,4)
self.padx_canvasy=(8,4)
self.pady_canvasy=(8,4)
self.padx_canvasz=(8,4)
self.pady_canvasz=(4,8)
# ------------------------------------------------------
self.gui_root = tk.Tk()
self.gui_root.state("withdrawn")
self.gui_root.title("Volume View")
self.gui_root.iconphoto(False,PhotoImage(file='volumeView-icon.png'))
# ---------------------------------------------------
self.gui_root.event_add('<<ControlOn>>', '<KeyPress-Control_L>', '<KeyPress-Control_R>')
self.gui_root.event_add('<<ControlOff>>', '<KeyRelease-Control_L>', '<KeyRelease-Control_R>')
self.gui_root.event_add('<<ShiftOn>>', '<KeyPress-Shift_L>', '<KeyPress-Shift_R>')
self.gui_root.event_add('<<ShiftOff>>', '<KeyRelease-Shift_L>', '<KeyRelease-Shift_R>')
self.gui_root.bind('<<ControlOn>>', ctrl_on)
self.gui_root.bind('<<ControlOff>>', ctrl_off)
self.gui_root.bind('<<ShiftOn>>', shift_on)
self.gui_root.bind('<<ShiftOff>>', shift_off)
self.gui_root.bind('<Key>', self.key)
# ------------------------------------------------------
self.style = ttk.Style()
self.style.theme_use('clam')
self.style.configure('Menu.TLabel',
# font=('Helvetica', 8, 'bold')
)
self.style.map('Menu.TLabel',
background=[
('hover', '#3daee9')],
foreground=[('hover', 'white')])
# ------------------------------------------------------
self.build_gui()
# ------------------------------------------------------
self.gui_root.resizable(False,False)
self.gui_root.mainloop()
# ------------------------------------------------------------------------------------------
def build_gui(self):
# ------------------------------------------------------
# | menuMain |
# | frameCanvas | frameApp |
self.menuMain=FrameMenuMain(self.gui_root,app_class=self)
self.menuMain.grid(row=0,column=0,columnspan=2)
self.set_max_scale()
self.scale=round(self.scale_ratio*self.max_scale,2)
print("Scale:",self.scale)
self.image_generator.scale=self.scale
self.set_frame_canvas()
self.frameApp = FrameApp(self.gui_root)
self.frameApp.grid(row=1,column=1,padx=(1,0),pady=(0,0),sticky=(tk.W, tk.N, tk.E, tk.S))
self.build_frame_info()
self.reset_frame_info(self.image_generator.volume,self.image_generator.index,self.origin,self.grid_size)
self.canvases=list()
self.build_frame_processing()
# self.canvases is currently not set!
self.reset_frame_processing(self.image_generator, self.image_generator.index,self.canvases)
self.frameProcessing.update_frame(self.image_generator.index)
# ------------------------------------------------------
self.cursorColorX=("green","red")
self.cursorColorY=("blue","red")
self.cursorColorZ=("blue","green")
self.set_canvases()
# self.canvases is now set!
self.reset_frame_processing(self.image_generator, self.image_generator.index,self.canvases)
self.set_cocanvases()
self.set_coframes()
# ------------------------------------------------------
self.gui_root.rowconfigure(0, weight=0)
self.gui_root.rowconfigure(1, weight=1)
self.gui_root.columnconfigure(0, weight=1)
self.gui_root.columnconfigure(1, weight=0)
# ------------------------------------------------------
self.gui_root.update()
self.gui_root.deiconify()
self.set_geometry()
self.gui_root.focus_force()
# ------------------------------------------------------------------------------------------
def resize_gui(self):
self.scale=self.scale_ratio*self.max_scale
self.image_generator.scale=self.scale
self.canvasImgX.grid_forget()
self.canvasImgY.grid_forget()
self.canvasImgZ.grid_forget()
self.set_canvases()
self.set_cocanvases()
self.set_coframes()
self.set_geometry()
# ------------------------------------------------------------------------------------------
def set_geometry(self):
self.gui_root.update()
w=self.gui_root.winfo_width()
h=self.gui_root.winfo_height()
W = self.gui_root.winfo_screenwidth()-self.settings.screen_padding[0]-self.settings.screen_padding[2]
H = self.gui_root.winfo_screenheight()-self.settings.screen_padding[1]-self.settings.screen_padding[3]
x=(W-w)//2
y=(H-h)//2
self.gui_root.geometry("+{}+{}".format(x,y))
print("Root window geometry: {}x{}+{}+{}".format(w,h,x,y))
# ------------------------------------------------------------------------------------------
def set_frame_canvas(self):
self.frameCanvas = FrameCanvas(self.gui_root)
self.frameCanvas.grid(row=1,column=0,rowspan=1,sticky=(tk.N, tk.S, tk.E, tk.W))
self.frameCanvas.grid_propagate(True)
# ------------------------------------------------------------------------------------------
def set_max_scale(self):
self.max_width=self.gui_root.winfo_screenwidth()-self.settings.screen_padding[0]-self.settings.screen_padding[2]
self.max_height=self.gui_root.winfo_screenheight()-self.settings.screen_padding[1]-self.settings.screen_padding[3]
nz,ny,nx=self.image_generator.volume.shape
h_window_manager_title=self.settings.wm_title_height
h_main_menu=self.menuMain.winfo_height()
h_paddings=self.pady_canvasy[0]+self.pady_canvasy[1]+self.pady_canvasz[0]+self.pady_canvasz[1]
h_margins=4*self.settings.canvas_image_margin
h_images=self.max_height-h_window_manager_title-h_main_menu-h_paddings-h_margins
self.max_scale=h_images/(ny+nz)
print("Max. scale:",self.max_scale)
# ------------------------------------------------------------------------------------------
def set_canvases(self):
margin=self.settings.canvas_image_margin
self.canvasImgX=CanvasImage(self.frameCanvas,margin=margin,cursor_color=self.cursorColorX,image_generator=self.image_generator,axis=0)
self.canvasImgX.grid(row=0,column=1,padx=self.padx_canvasx,pady=self.pady_canvasx,sticky=(tk.N, tk.S, tk.E, tk.W))
self.canvasImgY=CanvasImage(self.frameCanvas,margin=margin,cursor_color=self.cursorColorY,image_generator=self.image_generator,axis=1)
self.canvasImgY.grid(row=0,column=0,padx=self.padx_canvasy,pady=self.pady_canvasy,sticky=(tk.N, tk.S, tk.E, tk.W))
self.canvasImgZ=CanvasImage(self.frameCanvas,margin=margin,cursor_color=self.cursorColorZ,image_generator=self.image_generator,axis=2)
self.canvasImgZ.grid(row=1,column=0,padx=self.padx_canvasz,pady=self.pady_canvasz,sticky=(tk.N, tk.S, tk.E, tk.W))
self.canvases=(self.canvasImgX,self.canvasImgY,self.canvasImgZ)
self.canvasImgX["background"]="#d9d9d9"
self.canvasImgY["background"]="#d9d9d9"
self.canvasImgZ["background"]="#d9d9d9"
# self.canvasImgX["background"]="gold"
# self.canvasImgY["background"]="gold"
# self.canvasImgZ["background"]="gold"
self.canvasImgX.frameInfo=self.frameInfo
self.canvasImgY.frameInfo=self.frameInfo
self.canvasImgZ.frameInfo=self.frameInfo
self.frameCanvas.update()
self.frameApp.update()
nz,ny,nx=self.image_generator.volume.shape
h_main_menu=self.menuMain.winfo_height()
h_paddings=self.pady_canvasy[0]+self.pady_canvasy[1]+self.pady_canvasz[0]+self.pady_canvasz[1]
h_margins=4*self.settings.canvas_image_margin
h_images=int(round((ny+nz)*self.scale))
h_canvas_frame=h_images+h_margins+h_paddings
h=h_main_menu+h_canvas_frame+2
w_images=int(round((ny+nx)*self.scale))
w_margins=4*self.settings.canvas_image_margin
w_paddings=self.padx_canvasy[0]+self.padx_canvasy[1]+self.padx_canvasx[0]+self.padx_canvasx[1]
w_canvas_frame=w_images+w_margins+w_paddings
w_app_frame=self.frameApp.winfo_width()
w=w_canvas_frame+w_app_frame+3
self.gui_root.geometry("{}x{}".format(w,h))
# ------------------------------------------------------------------------------------------
def reset_canvases(self):
self.canvasImgX.grid_forget()
self.canvasImgY.grid_forget()
self.canvasImgZ.grid_forget()
self.set_canvases()
def build_frame_info(self):
self.frameInfo=FrameInfo(self.frameApp)
self.frameInfo.grid(row=0,column=0,pady=(6,0))
def reset_frame_info(self,volume,index,origin,grid_size):
self.frameInfo.volume=volume
self.frameInfo.index=index
self.frameInfo.origin=origin
self.frameInfo.grid_size=grid_size
self.frameInfo.update_frame(index)
def build_frame_processing(self):
self.frameProcessing=FrameProcessing(self.frameApp)
self.frameProcessing.grid(row=1,column=0,pady=(4,0),sticky="nswe")
def reset_frame_processing(self,image_generator,index,canvases):
self.frameProcessing.image_generator=image_generator
self.frameProcessing.index=index
self.frameProcessing.canvases=canvases