class matplotlibSwitchGraphs:
def __init__(self, master):
self.master = master
self.frame = Frame(self.master)
self.fig, self.ax = config_plot()
self.graphIndex = 0
self.canvas = FigureCanvasTkAgg(self.fig, self.master)
self.config_window()
self.draw_graph('janvier')
self.frame.pack(expand=YES, fill=BOTH)
def config_window(self):
self.canvas.mpl_connect("key_press_event", self.on_key_press)
toolbar = NavigationToolbar2Tk(self.canvas, self.master)
toolbar.update()
self.canvas.get_tk_widget().pack(side=TOP, fill=BOTH, expand=1)
self.button = Button(self.master, text="Quit", command=self._quit)
self.button.pack(side=BOTTOM)
self.button_back = Button(self.master, text="Graphique précédent", command=self.back_graph)
self.button_back.pack(side=BOTTOM)
self.button_next = Button(self.master, text="Graphique suivant", command=self.next_graph)
self.button_next.pack(side=BOTTOM)
def draw_graph(self, month):
if(month == 'année'):
df_temp = pd.DataFrame(columns = ['Température'])
for column in df:
for value in df[column]:
df_temp = df_temp.append({'Températeure':value},ignore_index=True)
df_temp.dropna()
self.ax.clear()
self.ax.plot(df_temp['Température'])
self.ax.set(title='Année')
self.canvas.draw()
else:
self.ax.clear()
self.ax.plot(df[month])
self.ax.set(title=month)
self.canvas.draw()
def on_key_press(event):
key_press_handler(event, self.canvas, toolbar)
def _quit(self):
self.master.quit()
def next_graph(self):
if self.graphIndex == 0:
self.draw_graph('février')
self.graphIndex = 1
elif self.graphIndex == 1:
self.draw_graph('mars')
self.graphIndex = 2
elif self.graphIndex == 2:
self.draw_graph('avril')
self.graphIndex = 3
elif self.graphIndex == 3:
self.draw_graph('mai')
self.graphIndex = 4
elif self.graphIndex == 4:
self.draw_graph('juin')
self.graphIndex = 5
elif self.graphIndex == 5:
self.draw_graph('juillet')
self.graphIndex = 6
elif self.graphIndex == 6:
self.draw_graph('août')
self.graphIndex = 7
elif self.graphIndex == 7:
self.draw_graph('septembre')
self.graphIndex = 8
elif self.graphIndex == 8:
self.draw_graph('octobre')
self.graphIndex = 9
elif self.graphIndex == 9:
self.draw_graph('novembre')
self.graphIndex = 10
elif self.graphIndex == 10:
self.draw_graph('décembre')
self.graphIndex = 11
elif self.graphIndex == 11:
self.draw_graph('janvier')
self.graphIndex = 0
elif self.graphIndex == 12:
self.draw_graph('année')
self.graphIndex = 12
def back_graph(self):
if self.graphIndex == 0:
self.draw_graph('décembre')
self.graphIndex = 11
elif self.graphIndex == 11:
self.draw_graph('novembre')
self.graphIndex = 10
elif self.graphIndex == 10:
self.draw_graph('octobre')
self.graphIndex = 9
elif self.graphIndex == 9:
self.draw_graph('septembre')
self.graphIndex = 8
elif self.graphIndex == 8:
self.draw_graph('août')
self.graphIndex = 7
elif self.graphIndex == 7:
self.draw_graph('juillet')
self.graphIndex = 6
elif self.graphIndex == 6:
self.draw_graph('juin')
self.graphIndex = 5
elif self.graphIndex == 5:
self.draw_graph('mai')
self.graphIndex = 4
elif self.graphIndex == 4:
self.draw_graph('avril')
self.graphIndex = 3
elif self.graphIndex == 3:
self.draw_graph('mars')
self.graphIndex = 2
elif self.graphIndex == 2:
self.draw_graph('février')
self.graphIndex = 1
elif self.graphIndex == 1:
self.draw_graph('janvier')
self.graphIndex = 0
elif self.graphIndex == 12:
self.draw_graph('année')
self.graphIndex = 12
def main():
root = Tk()
matplotlibSwitchGraphs(root)
root.mainloop()
def show_graph():
main()
fenetre = Tk()
fenetre.title("Data tp 1")
fenetre.geometry('800x800')
canvas=Canvas(fenetre,bg='#FFFFFF',width=800,height=800,scrollregion=(0,0,1500,1500))
hbar=Scrollbar(fenetre,orient=HORIZONTAL)
hbar.pack(side=BOTTOM,fill=X)
hbar.config(command=canvas.xview)
vbar=Scrollbar(fenetre,orient=VERTICAL)
vbar.pack(side=RIGHT,fill=Y)
vbar.config(command=canvas.yview)
canvas.config(width=800,height=800)
canvas.config(xscrollcommand=hbar.set, yscrollcommand=vbar.set)
canvas.pack(side=LEFT,expand=True,fill=BOTH)
for index, column in enumerate(df):
canvas.create_text(100,(index*120)+20,fill="black",font="Times 15 bold",
text="Mois : "+str(column))
canvas.create_text(100,(index*120)+40,fill="black",font="Times 10",
text="Moyenne : "+str(df[column].mean()))
canvas.create_text(100,(index*120)+60,fill="black",font="Times 10",
text="Ecart type : "+str(df[column].std()))
canvas.create_text(100,(index*120)+80,fill="black",font="Times 10",
text="Minimum : "+str(df[column].min()))
canvas.create_text(100,(index*120)+100,fill="black",font="Times 10",
text="Maximum : "+str(df[column].max()))
b = Button(fenetre, text="Afficher les graphiques", width=10, command=show_graph,background="white",foreground="black",activebackground="white",activeforeground="black")
b.place(x=300, y=20, anchor="nw", width=150, height=30)
fenetre.mainloop()
class App:
#constructor
def __init__(self):
self.data=data
self.fewarrows=0
self.MakeWindow()
self.refreshDataFrame()
self.refreshPicFrame()
self.fixent=1 #UGLY FIX FOR ENTRIES/ENTRIESIJ
# self.root.mainloop() -maybe needed for Windows OS
#makes frames and frames within frames needed for correct display
def MakeWindow (self):
self.root=tk.Tk()
self.root.wm_title("Data Input and Graphical Output")
self.outsideframed1=tk.Frame(self.root,width=300, height=800)
self.outsideframepic=tk.Frame(self.root,width=675, height=800)
self.outsideframed1.pack(side=tk.LEFT,fill=None,expand=False)
self.outsideframepic.pack(side=tk.LEFT,fill=None,expand=False)
self.outsideframed1.pack_propagate(False)
self.outsideframepic.pack_propagate(False)
self.framed1=tk.Frame(self.outsideframed1,width=200, height=100)
self.framed1.pack(side=tk.LEFT,fill=None,expand=False)
self.framepic=tk.Frame(self.outsideframepic,borderwidth=5,relief=tk.RIDGE)
self.framepic.pack(side=tk.TOP,fill=tk.BOTH,expand=1) #BIG-BAD
self.refreshDataFrame()
self.refreshPicFrame()
#makes the plot: boxes and the (fancy) arrows connecting them
def createBoxGraph(self):
TextBox.list_box=[] #CLEAR ALL PREVIOUS!!!
f = plt.figure(facecolor = 'white')
f.set_size_inches(8,10)
a = f.add_subplot(111)
a.axis('off')
for index in range(len(data.b)):
xy=data.bxy[index]
TextBox(a,xy[0],xy[1],data.b[index],index,data.labels[index],data.boxcolor[index])
id=0
if (self.fewarrows==0):
for i in range(len(data.b)):
for j in range(len(data.b)):
if i!=j and data.a[i][j]!=0:
arrow=ArrowObject(a,i,j,id)
id=id+1
else:
i=self.box_id
for j in range(len(data.b)):
if i!=j and data.a[i][j]!=0:
arrow=ArrowObject(a,i,j,id)
id=id+1
j=self.box_id
for i in range(len(data.b)):
if i!=j and data.a[i][j]!=0:
arrow=ArrowObject(a,i,j,id)
id=id+1
plt.show(block=False)
#coding trick to close extra figures accidentally created in canvas----
openfigs=plt.get_fignums()
last=openfigs[-1]
plt.close(last)
#coding trick to close extra figures accidentally created in canvas----
return f
#used to scale the sizes of the textboxes
def scalebox(vector):
data2=[0 for i in range(len(vector))]
minbox,maxbox=2,30
minb,maxb=min(vector),max(vector)
if minb!=maxb:
data2=[(vector[i]-minb)/(maxb-minb) for i in range(len(vector))]
vectornew=[(maxbox-minbox)*data2[i]+minbox for i in range(len(vector))]
else:
vectornew=[(minbox+maxbox)/2. for i in range(len(vector))]
return vectornew
#Euler numerical integration of the ordinary differential equations
def recalculate(self,pass_data):
#UGLY FIX FOR ENTRIES/ENTRIESIJ----------------------------------------
if self.fixent==1:
self.data.z[0]=[eval((self.entries[i][1].get())) for i in range(len(self.entries))]
if self.fixent==2:
column=[eval((self.entriesIJ[i][1].get())) for i in range(len(self.entriesIJ))]
self.data.ca[:,self.box_id]=column
#UGLY FIX FOR ENTRIES/ENTRIESIJ----------------------------------------
self.fewarrows=0
pass_data.tt=0
for i in range (1,pass_data.numdata):
mtanh=np.tanh(pass_data.z[i-1])
cterm=np.dot(pass_data.ca,mtanh)
pass_data.dx=pass_data.dt*(pass_data.ma*pass_data.z[i-1] + pass_data.ba + cterm)
pass_data.tt=pass_data.tt+pass_data.dt
pass_data.t[i]=pass_data.tt
pass_data.z[i]=pass_data.z[i-1]+pass_data.dx
for j in range(pass_data.numc):
pass_data.z[i][j]=max(pass_data.z[i][j],0.)
#holding values constant
if pass_data.hold==1:
pass_data.z[i][pass_data.jfix]=pass_data.jvalue
#make new plot
App.MakePlot(data)
#scale b's from z[-1]
vector=data.z[-1]
data.b=App.scalebox(vector)
#set z[0]=z[-1] for the NEXT iteration
pass_data.z[0]=pass_data.z[-1]
#CLEAR and REFRESH DATA and PIC frames
App.ClearFrame(self.framed1)
App.ClearFrame(self.framepic)
self.refreshDataFrame()
self.refreshPicFrame()
#makes plot of x(i) vs. time
def MakePlot(pass_data):
print('\nYour plot is ready')
localtime = time.asctime( time.localtime(time.time()) )
x_start=pass_data.z[0]
x_final=pass_data.z[-1]
plt.figure()
plt.axes([0.1,.075,.8,.7])
plt.plot(pass_data.t,pass_data.z[:,0:pass_data.numc])
#print labels on lines
xtext=25
for i in range (pass_data.numc):
ytext=pass_data.z[-1,i]
varis=str(i) #first variable is 0
plt.text(xtext,ytext,varis)
xtext=xtext-1
programname='teal.py, tealclass.py, data.py '+localtime
param1='\n input files= '+str(pass_data.fnamec)+' ' +str(pass_data.fnameb)+' '+str(pass_data.fnamem) +' '+str(pass_data.fnamebtextbxy) + ' dt='+str(pass_data.dt)
start=App.displayinput(pass_data.z[0],75)
finish=App.displayinput(pass_data.z[-1],75)
param2='\nstart= ' + start + '\nfinish= ' + finish
titlelsl=programname+param1 + param2
plt.title(titlelsl, fontsize=8)
plt.show(block=False) #IMPORTANT: to SHOW graph but NOT stop execution
#rounds numbers for x(start), x(final) in the title of plot x(i) vs. time
def displayinput(vector1,number):
#creates string to print from np.array(vector1)
#that is approximately number characters per line
c=''
v1=vector1.tolist()
v2=[round(v1[i],6) for i in range (len(v1))]
a=str(v2)
a2=a.replace(' ','')
a3=list(a2)
a3[0],a3[-1]='',''
numend=0
for i in range(0,len(a3)):
if (a3[i]==',' and numend >= number):
numend=0
a3[i]=',\n'
numend=numend+1
c=''.join(a3)
c2=c.replace(',',', ')
return c2
#clear and refresh ONLY the left initial condition dataframe
def refreshDataFrame(self):
self.fixent=1 #UGLY FIX FOR ENTRIES/ENTRIESIJ
App.ClearFrame(self.framed1)
#frame and buttons on top
newframe=tk.Frame(self.framed1)
newframe.pack(side=tk.TOP,pady=0)
tk.Label(newframe,text='initial conditions',fg='blue').pack(side=tk.LEFT,padx=30,pady=5)
tk.Button(newframe,text='original',command= self.resetIC).pack(side=tk.RIGHT,padx=30,pady=5)
newframe2=tk.Frame(self.framed1)
newframe2.pack(side=tk.TOP,pady=0)
cal1=tk.Button(newframe2,text='CALCULATE',command=(lambda: self.recalculate(data)))
cal1.pack(side=tk.LEFT,padx=30,pady=5)
tk.Button(newframe2,text='ENTER',command=self.refreshPicFrame).pack(side=tk.LEFT,padx=30,pady=5)
#frame for entry widgets for initial conditions
self.framecanvas=tk.Frame(self.framed1)
self.framecanvas.pack(side=tk.BOTTOM,pady=0)
#adding the scroll bar
sizescroll=31*data.numc
self.canvas = tk.Canvas(self.framecanvas,width=400,height=800,scrollregion=(0,0,sizescroll,sizescroll)) #FROM LAUNY
self.canvas.pack(side=tk.LEFT)
scrollbar = tk.Scrollbar(self.framecanvas, command=self.canvas.yview)
scrollbar.pack(side=tk.LEFT, fill='y')
self.canvas.config(width=280,height=800)
self.canvas.configure(yscrollcommand = scrollbar.set)
self.frame = tk.Frame(self.canvas)
self.canvas.create_window((0,0), window=self.frame, anchor='nw')
# creating the initial condition entry widgets
fields=data.labels
default=[str(i) for i in range(len(data.labels))]
entries = []
self.data.zround=[str(round(self.data.z[-1,i],6)) for i in range(len(self.data.z[0]))]
for field in fields:
row = tk.Frame(self.frame)
lab = tk.Label(row, width=12, text=field, anchor='w')
ent = tk.Entry(row,width=10)
row.pack(side=tk.TOP, padx=5, pady=0, expand=1)
lab.pack(side=tk.LEFT,expand=1)
ent.pack(side=tk.RIGHT, expand=tk.YES, fill=tk.Y)
ent.insert(10,self.data.zround[fields.index(field)])
entries.append((field, ent))
self.entries=entries
#TRANSFORM ALL ENTRIES INTO STARTING VALUES FOR COMPUTATION
self.data.z[0]=[eval((entries[i][1].get())) for i in range(len(entries))]
self.outsideframed1.pack(expand=1) #KEEPING THIS FOR THE MOMENT HERE
return
#redraw the textboxes and the arrows connecting them
def refreshPicFrame(self):
#UGLY FIX FOR ENTRIES/ENTRIESIJ----------------------------------------
if self.fixent==1:
self.data.z[0]=[eval((self.entries[i][1].get())) for i in range(len(self.entries))]
if self.fixent==2:
column=[eval((self.entriesIJ[i][1].get())) for i in range(len(self.entriesIJ))]
self.data.ca[:,self.box_id]=column
#UGLY FIX FOR ENTRIES/ENTRIESIJ----------------------------------------
#scale b's from z[0] - NOT Z[-1] like in A NEW CALCULATION
vector=data.z[0]
self.data.b=App.scalebox(vector)
#set z[0]=z[-1] for the NEXT iteration
App.ClearFrame(self.framepic)
self.canvas=tk.Canvas(self.framepic,width=800, height=2400)
f=self.createBoxGraph()
self.canvas = FigureCanvasTkAgg(f, master=self.framepic)
self.canvas.show()
self.canvas._tkcanvas.pack()
cid=f.canvas.mpl_connect('button_press_event',self.onclick)
#clear and refresh ONLY the left cij adjacency matrix dataframe
def refreshCIJFrame(self):
self.fixent=2 #UGLY FIX FOR ENTRIES/ENTRIESIJ
App.ClearFrame(self.framed1)
fromto='FROM '+data.labels[self.box_id]+' TO'
#frame and top buttons
newframe=tk.Frame(self.framed1)
newframe.pack(side=tk.TOP,pady=0)
tk.Label(newframe,text=fromto,bg='thistle1',fg='red').pack(side=tk.LEFT,padx=5)
tk.Button(newframe,text='ALL Cij',command= self.FullrefreshPicFrame).pack(side=tk.LEFT,padx=5)
tk.Button(newframe,text='IC',command= self.refreshDataFrame).pack(side=tk.LEFT,padx=5)
newframe2=tk.Frame(self.framed1)
newframe2.pack(side=tk.TOP,pady=0)
cal2=tk.Button(newframe2,text='CALCULATE',command=(lambda: self.recalculate(data)))
cal2.pack(side=tk.LEFT,padx=30,pady=5)
tk.Button(newframe2,text='ENTER',command=self.refreshPicFrame).pack(side=tk.LEFT,padx=30,pady=5)
#frame for entry widgets for cij adjacency matrix
self.framecanvas=tk.Frame(self.framed1)
self.framecanvas.pack(side=tk.BOTTOM,pady=0)
#adding the scroll bar
sizescroll=31*data.numc
self.canvas = tk.Canvas(self.framecanvas,width=400,height=800,scrollregion=(0,0,sizescroll,sizescroll)) #FROM LAUNY
self.canvas.pack(side=tk.LEFT)
scrollbar = tk.Scrollbar(self.framecanvas, command=self.canvas.yview)
scrollbar.pack(side=tk.LEFT, fill='y')
self.canvas.config(width=280,height=800)
self.canvas.configure(yscrollcommand = scrollbar.set)
self.frame = tk.Frame(self.canvas)
self.canvas.create_window((0,0), window=self.frame, anchor='nw')
# creating the cij adjacency matrix entry widgets
fields=self.data.labels
entriesIJ = []
for field in fields:
row = tk.Frame(self.frame)
lab = tk.Label(row, width=15, text=field, anchor='w',bg='thistle1')
entIJ = tk.Entry(row,bg='thistle1')
row.pack(side=tk.TOP, padx=5, pady=1, expand=1)
lab.pack(side=tk.LEFT,expand=1)
entIJ.pack(side=tk.RIGHT, expand=tk.YES, fill=tk.Y)
entIJ.insert(10,self.data.ca[fields.index(field)][self.box_id])
entriesIJ.append((field, entIJ))
self.entriesIJ=entriesIJ
#TRANSFORM ALL ENTRIES INTO STARTING VALUES FOR COMPUTATION
column=[eval((self.entriesIJ[i][1].get())) for i in range(len(self.entriesIJ))]
self.data.ca[:,self.box_id]=column
self.outsideframed1.pack(expand=1)
return
#return the textbox id that was clicked
def onclick(self,event):
for box in TextBox.list_box:
contains, attrd = box.text.contains(event)
if(contains):
id=box.id
print('\nid,bname(id)= ',id, data.labels[id])
# print('box_%d' % id)
# print('box_' + data.bname[id])
# print('show vars ')
# self.update_dataFrame(id)
self.box_id=id
self.fewarrows=1
self.refreshCIJFrame()
# TextBox.selected_box_id=id
return;
#reset the initial conditions to the input data ic(i) default values
def resetIC(self):
self.data.z[-1]=[self.data.ica[i] for i in range(len(self.data.z[0]))]
self.refreshDataFrame()
#not used
def FullrefreshPicFrame(self):
self.fewarrows=0
self.refreshPicFrame()
#not used, but nice to have to end execution
def myquit(self):
print ('\n I did press CLOSE!')
self.root.destroy()
#removes ALL widgets in frame
#seemed a better option than forget
def ClearFrame(frame):
for widget in frame.winfo_children():
widget.destroy()
# frame.pack_forget()
#not used
#thought needed for binding scroll bar, apparently not
def on_configure(event):
# update scrollregion after starting 'mainloop'
# when all widgets are in canvas
# self.canvas=canvas
canvas.configure(scrollregion=canvas.bbox('all'))
#summing postive and negtive into two seperate arrays
# pass_data.negindex/posindex are not needed
# to excute run App.sumpn(pass_data)
def sumpn(pass_data):
negkeys={} # will be used for get the keys to be used in the summing
poskeys={}
pass_data.avg=0
pass_data.avgpos=0
pass_data.avgneg=0
for x in range(0,len(pass_data.btextbxydata)):
if (pass_data.btextbxydata[x][1]=="gray"):
#pass_data.negindex.append(x)
pass_data.negfin[x]=pass_data.z[-1][x]
negkeys=list(pass_data.negfin.keys())
else:
#pass_data.posindex.append(x)
pass_data.posfin[x]=pass_data.z[-1][x]
poskeys=list(pass_data.posfin.keys())
#adding the positve and negative values
for i in range(0,len(negkeys)):
pass_data.sumneg+=pass_data.negfin[negkeys[i]]
pass_data.avgneg=(pass_data.sumneg/len(negkeys))
if(i==(len(negkeys)-1)):
pass_data.sumneg=0
pass_data.negfin={}
for j in range(0,len(poskeys)):
pass_data.sumpos+=pass_data.posfin[poskeys[j]]
pass_data.avgpos=(pass_data.sumpos/len(poskeys))
if(j==(len(poskeys)-1)):
pass_data.sumpos=0
pass_data.posfin={}
pass_data.avg=pass_data.avgpos-pass_data.avgneg
pass_data.avgpos=0
pass_data.avgneg=0
class GUI():
def __init__(self, tempDir):
self.tempDir = tempDir
self.done = False
self.bg = "#f0f0f0"
self.btnCol = "light grey"
self.files = []
self.scales = [1 for x in range(10)]
self.empty = [True for x in range(10)]
self.data = [0 for x in range(10)]
self.figures = [0 for x in range(10)]
self.views = [-1 for x in range(10)]
self.addresses = [0 for x in range(10)]
self.resultTypes = [0 for x in range(10)]
self.current = 0
def main_menu(self):
#Displays the main menu page
#========== Setup
root = tk.Tk()
root.configure(bg=self.bg)
root.state("zoomed")
h = root.winfo_screenheight()
#========== Weighting
root.rowconfigure(1, weight=1)
root.rowconfigure(3, weight=1)
root.rowconfigure(5, weight=1)
root.rowconfigure(7, weight=1)
root.rowconfigure(9, weight=1)
root.columnconfigure(0, weight=1)
#========== Widgets
#===== Row 0, 1, 2
tk.Frame(root, bg=self.bg, height=round(h * 0.1)).grid(row=0, column=0)
tk.Label(root,
bg=self.bg,
text="Microscope image analyser",
justify="center",
font=("Arial", round(h * 0.06))).grid(row=1, column=0)
tk.Frame(root, bg=self.bg, height=round(h * 0.1)).grid(row=2, column=0)
#===== Row 3, 4
tk.Button(root,
bg=self.btnCol,
text="Image analysis",
justify="center",
font=("Calibri", round(h * 0.03)),
width=30,
command=partial(self.select_file, root,
"Select image to analyse",
("Png files", "*.png"), 0)).grid(row=3,
column=0)
tk.Frame(root, bg=self.bg).grid(row=4, column=0)
#===== Row 5, 6
tk.Button(root,
bg=self.btnCol,
text="Load saved data",
justify="center",
font=("Calibri", round(h * 0.03)),
width=30,
command=partial(self.select_file, root,
"Select results file",
("Text files", "*.txt"), 1)).grid(row=5,
column=0)
tk.Frame(root, bg=self.bg).grid(row=6, column=0)
#===== Row 7, 8
tk.Button(
root,
bg=self.btnCol,
text="View results",
justify="center",
font=("Calibri", round(h * 0.03)),
width=30,
command=lambda: [root.destroy(), self.results()]).grid(row=7,
column=0)
tk.Frame(root, bg=self.bg).grid(row=8, column=0)
#===== Row 9
tk.Button(root,
bg=self.btnCol,
text="Quit",
justify="center",
font=("Calibri", round(h * 0.03)),
width=30,
command=root.destroy).grid(row=9, column=0)
#===== Row 10
tk.Frame(root, height=round(h * 0.2)).grid(row=10, column=0)
#========== Mainloop
root.mainloop()
def plot_histogram(self):
#Creates a figure containing a histogram
fig = Figure()
fig.patch.set_facecolor(self.bg)
plot = fig.gca() #Creates plot for histogram to be on
plot.hist(self.data[self.current], 30) #Plot histogram with 30 bins
plot.yaxis.set_major_locator(
MaxNLocator(integer=True)) #Make ticks integers
plot.set_xlabel("Diameter", fontsize=20) #Set label size
plot.set_ylabel("Frequency", fontsize=20)
plot.tick_params(labelsize=15) #Set tick label size
self.figures[self.current] = fig #Record new figure
def remove_entry(self, index, refresh, root=None):
#Removes an item from the stored results, given the index
def remove(array, index):
#Removes 1 item from a list given its index
return [array[x] for x in range(len(array)) if x != index]
self.files = remove(self.files, index)
self.scales = remove(self.scales, index)
self.scales.append(1)
self.empty = remove(self.empty, index)
self.empty.append(True)
self.data = remove(self.data, index)
self.data.append(0)
self.figures = remove(self.figures, index)
self.figures.append(0)
self.views = remove(self.views, index)
self.views.append(-1)
self.addresses = remove(self.addresses, index)
self.addresses.append(0)
self.resultTypes = remove(self.resultTypes, index)
self.resultTypes.append(0)
if refresh:
if self.current > index:
self.current -= 1
if self.current >= len(self.files) and len(self.files) > 0:
self.current = len(self.files) - 1
root.destroy()
self.results()
def results(self):
#Displays analysis results page
#========== Setup
root = tk.Tk()
root.configure(bg=self.bg)
root.state("zoomed")
w = root.winfo_screenwidth()
h = root.winfo_screenheight()
#========== Weighting / padding
root.rowconfigure(0, pad=h * 0.05)
root.rowconfigure(12, pad=h * 0.05)
root.columnconfigure(1, weight=1)
root.columnconfigure(2, weight=1)
root.columnconfigure(3, weight=1)
root.columnconfigure(4, weight=1)
#========== Widgets
#===== Row 0
tk.Button(
root,
bg=self.btnCol,
text="Main menu",
justify="center",
font=("Calibri", round(h * 0.02)),
command=lambda: [root.destroy(), self.main_menu()]).grid(
row=0, column=0, sticky="NW")
self.resultsTitle = tk.StringVar()
tk.Label(root,
bg=self.bg,
textvariable=self.resultsTitle,
justify="center",
font=("Arial", round(h * 0.04))).grid(row=0,
column=0,
columnspan=6)
#===== Other results
tk.Label(root,
bg=self.bg,
text="Other results:",
justify="left",
font=("Calibri", round(h * 0.03))).grid(row=1, column=5)
self.others = []
for x in range(10):
try:
self.others.append(
tk.Button(root,
bg=self.btnCol,
text=self.files[x],
justify="left",
font=("Calibri", round(h * 0.02)),
width=20,
command=partial(self.set_results, x, root)))
except IndexError:
self.others.append(
tk.Button(root,
bg=self.btnCol,
text="",
justify="left",
font=("Calibri", round(h * 0.02)),
width=20,
command=partial(self.set_results, x, root)))
self.others[x].grid(row=x + 2, column=5)
tk.Button(root,
bg=self.btnCol,
text="X",
justify="center",
font=("Arial", round(h * 0.02)),
width=2,
command=partial(self.remove_entry, x, True,
root)).grid(row=x + 2, column=6)
#===== Row 12
tk.Label(root,
bg=self.bg,
text="Scale:",
font=("Calibri", round(h * 0.03))).grid(row=12,
column=0,
sticky="E")
root.bind("<Return>", partial(self.update_scale, root))
self.scaleEntry = tk.StringVar()
tk.Entry(root,
textvariable=self.scaleEntry,
font=("Calibri", round(h * 0.03)),
width=10).grid(row=12, column=1, sticky="W")
tk.Button(root,
bg=self.btnCol,
text="Original image",
width=15,
font=("Calibri", round(h * 0.03)),
command=partial(self.set_view, root, 1)).grid(row=12,
column=2)
tk.Button(root,
bg=self.btnCol,
text="Analysed image",
width=15,
font=("Calibri", round(h * 0.03)),
command=partial(self.set_view, root, 2)).grid(row=12,
column=3)
tk.Button(root,
bg=self.btnCol,
text="Histogram",
width=15,
font=("Calibri", round(h * 0.03)),
command=partial(self.set_view, root, 0)).grid(row=12,
column=4)
tk.Button(root,
bg=self.btnCol,
text="Save",
width=10,
font=("Calibri", round(h * 0.03)),
command=self.save).grid(row=12, column=5)
self.set_results(self.current, root)
self.set_view(root, 0)
root.mainloop()
def save(self):
#Writes the scale adjusted diameters to txt file in csv format
name = self.files[self.current] #Get shorter identifier
name = name[:name.rindex(".")] + "-results.txt"
address = filedialog.asksaveasfilename(title="Save results file",
initialfile=name,
filetype=(("Text files",
"*.txt"),
("All files", "*.*")))
file = open(address, "w+")
file.write(','.join([str(X) for X in self.data[self.current]]))
file.close(
) #Store diameters including scale adjustment, fstring used so it is 1 argument
def select_file(self, root, title, filetype, resultType):
#Allows the user to select an image file from a directory
file = filedialog.askopenfilename(title=title,
filetypes=(filetype, ("All files",
"*.*")))
if file != "": #If operation not cancelled
self.files.append(file[file.rindex("/") + 1:]) #Get filename only
if len(self.files) > 10: #If list full, replace oldest item
self.remove_entry(0, False)
self.current = 9
self.current = len(self.files) - 1
self.addresses[self.current] = file
self.resultTypes[self.current] = resultType
root.destroy()
if resultType == 0: #Image analysis
pic = image(file, self.tempDir) #Do overall analysis
particles = pic.create_objects() #Do particle analysis
self.data[self.current] = [P.diameter for P in particles]
elif resultType == 1: #Reading results file
text = open(file, "r").read()
self.data[self.current] = text.split(",")
self.data[self.current] = [
float(X) for X in self.data[self.current]
]
self.plot_histogram() #Create histogram figure
self.results()
def set_results(self, new, root):
#Changes to a new set of analysis results
if len(self.files) > new: #If results exist
self.others[self.current].config(
relief="raised") #Deselect previous
self.current = new
self.others[self.current].config(relief="sunken") #select current
self.resultsTitle.set(
f"Results - {self.files[self.current]}") #Change title
if self.empty[self.current]:
self.scaleEntry.set("") #If no scale set don't display scale
else:
self.scaleEntry.set(str(float(self.scales[self.current] *
127))) #Else do display scale
self.set_view(root)
def set_view(self, root, view=None):
#Changes to viewing histogram, original image, or analysed image
w = root.winfo_screenwidth()
h = root.winfo_screenheight()
if self.views[self.current] == 0:
try:
self.histogram.destroy() #Destroy histogram
except Exception:
pass
elif self.views[self.current] == 1 or self.views[
self.current] == 2: #If previous was image
try:
self.picWidget.destroy() #Destroy image
except Exception:
pass
if view != None:
self.views[self.current] = view #Update to new view
if self.views[self.current] == 0:
self.histogram = FigureCanvasTkAgg(
self.figures[self.current],
master=root).get_tk_widget() #Get widget
self.histogram.config(width=round(w * 0.75),
height=round(h * 0.7)) #Resize cavas
self.histogram.grid(row=1, column=0, rowspan=11,
columnspan=5) #Place canvas
elif self.views[self.current] == 1 or self.views[self.current] == 2:
if self.resultTypes[self.current] == 0:
if self.views[self.current] == 1:
file = self.addresses[
self.current] #Get shorter version of file name
pic = ImageTk.PhotoImage(
Image.open(file)) #Get original image
else:
file = self.files[self.current]
file = self.tempDir + "\\" + file[:file.rindex(
'.')] + "-analysed" + file[file.rindex('.'):]
pic = ImageTk.PhotoImage(
Image.open(file)) #Get analysed image
self.picWidget = tk.Label(root,
image=pic,
width=round(w * 0.75),
height=round(h * 0.7)) #Image label
self.picWidget.image = pic #Stops the image being discarded by memory manager
self.picWidget.grid(row=1, column=0, rowspan=11, columnspan=5)
else:
self.views[self.current] = 0
self.set_view(root, 0)
def update_scale(self, root, key):
#Records the scale if it is valid
old = self.scales[self.current]
try:
self.scales[self.current] = float(
self.scaleEntry.get()) / 127 #Get scale
if self.scales[self.current] > 0:
for x in range(len(self.data[
self.current])): #Adjust each item to new scale
self.data[
self.current][x] *= self.scales[self.current] / old
self.plot_histogram() #Replot histogram
self.empty[
self.current] = False #Record that scale has been set
self.set_results(self.current, root) #Redraw canvas
else:
self.scales[self.current] = old
except ValueError:
pass #Unless not valid
