Diode Released!

hp4155/Diode/diode.py

@@ -6,7 +6,7 @@ import hp4155a
 from interface import *
 from help import *
 
-sample = sample_information_interface()
+sample,save_plot_button = sample_information_interface()
 parameters =parameters_interface()
 button = widgets.Button(description ='Start Measurement')
 output = widgets.Output()
@@ -17,10 +17,13 @@ all_widgets = [button]
 add_widgets_to_list(sample,all_widgets)
 add_widgets_to_list(parameters,all_widgets)
 
+fig = None
+
 device = hp4155a.HP4155a('GPIB0::17::INSTR')
 setup(device)
 def on_button_clicked(b):
     with output:
+        global fig,file
         clear_output(wait = True)
         change_state(all_widgets)
         area=circle_area(sample['radius'].value)
@@ -28,12 +31,44 @@ def on_button_clicked(b):
         valid = check_values(parameters)
         if valid == True:
             values = measure(parameters,area,device)
-            plot_results(values['VS'],values['ABSNOR'])
+            fig=plot_results(values['VS'],values['ABSNOR'])
             filename = f"DIODE_{sample['field'].value}.txt"
             file = create_file(filename)
             save_to_file(values,sample,parameters,file)
         
         change_state(all_widgets)
+        save_plot_button.disabled = False
 
-button.on_click(on_button_clicked)
+def on_save_plot_button_clicked(b):
+    with output:
+        global fig
+        save_plot_button.disabled = True
+        change_state(all_widgets)
+
+        filename = f"DIODE_{sample['field'].value}.png"
+        root = tk.Tk()
+        root.withdraw()
+        root.lift() #show window above all other applications
+    
+        root.attributes("-topmost", True)#window stays above all other applications
     
+        file = filedialog.asksaveasfilename(defaultextension=".png", filetypes=[("Portable Network Graphics","*.png")],title = "Save Plot",initialfile =filename)
+    
+        #check if the file path is correct(.txt)
+        while file.endswith(".png") == False:
+            #open again filedialog with error message box
+            answer = tk.messagebox.askyesno(message = "Do you want file operation?")
+            if answer == True:
+                file = None
+                break
+            file = filedialog.asksaveasfilename(defaultextension=".png", filetypes=[("Portable Network Graphics","*.png")],title = "Save Plot",initialfile =filename)
+        root.destroy()
+
+        if file != None:
+            fig.savefig(file)
+            print("Plot Saved Succesfully!")
+
+        change_state(all_widgets)
+
+button.on_click(on_button_clicked)
+save_plot_button.on_click(on_save_plot_button_clicked)
\ No newline at end of file

hp4155/Diode/diode_interface.ipynb

@@ -9,7 +9,7 @@
     {
      "data": {
       "application/vnd.jupyter.widget-view+json": {
-       "model_id": "e240e0c8ffbf46e28c3f4a9c954fd971",
+       "model_id": "399e5292f4d947f5b42b6090af57b70d",
        "version_major": 2,
        "version_minor": 0
       },
@@ -23,7 +23,7 @@
     {
      "data": {
       "application/vnd.jupyter.widget-view+json": {
-       "model_id": "df23c398ef974cbb815bcfba6c3684b2",
+       "model_id": "7eb1e9d92b4b4801b28229fe7fafc543",
        "version_major": 2,
        "version_minor": 0
       },
@@ -37,7 +37,7 @@
     {
      "data": {
       "application/vnd.jupyter.widget-view+json": {
-       "model_id": "12b3fe62f6e54596b9d1d0c268f39f80",
+       "model_id": "68855659a4894faf99c50de161203cef",
        "version_major": 2,
        "version_minor": 0
       },
@@ -51,7 +51,7 @@
     {
      "data": {
       "application/vnd.jupyter.widget-view+json": {
-       "model_id": "8da3f84d650a44b09fc82b78738b3320",
+       "model_id": "072519b84c6e4ff399c113b531f0e368",
        "version_major": 2,
        "version_minor": 0
       },
@@ -64,7 +64,6 @@
     }
    ],
    "source": [
-    "%matplotlib widget\n",
     "%run diode.py"
    ]
   },

hp4155/Diode/lib/help.py

@@ -38,7 +38,10 @@ def create_file(filename):
     #check if the file path is correct(.txt)
     while file.endswith(".txt") == False:
         #open again filedialog with error message box
-        tk.messagebox.showerror(message='invalid filename!')
+        answer = tk.messagebox.askyesno(message = "Do you want file operation?")
+        if answer == True:
+            file = None
+            break
         file = filedialog.asksaveasfilename(defaultextension=".txt", filetypes=[("Text files","*.txt")],title = "save results path",initialfile =filename)
     root.destroy()
     return file
@@ -161,24 +164,29 @@ def measure(parameters,area,device):
     values = dict([(variable,device.return_values(variable)) for variable in variables_list])
     return values
 
-#look at the tool
 def plot_results(x,y):
     fig, ax1 = plt.subplots()
 
     color = 'tab:red'
-    ax1.set_xlabel('V/V') 
-    ax1.set_ylabel('$I/A/{cm}^2$', color = color)
+    ax1.set_xlabel('Voltage (V)') 
+    ax1.set_ylabel('Current density $(A/{cm}^2)$')
     ax1.set_yscale('log')
 
     ax1.plot(x,y, color = color) 
-    ax1.tick_params(axis ='y', labelcolor = color)
+
+    ax1.grid(True,linestyle = '--',axis = 'y',color ="k",linewidth = 0.5)
+    ax1.axvline(linestyle='--',color = 'k',linewidth =0.5)
 
     fig.suptitle('Diode Plot', fontweight ="bold")
     fig.tight_layout()
-    fig.show() #interactve Figures
+
+    display(fig)
+
+    return fig
 
 #also for file
 def save_to_file(values,sample,parameters,file):
+    if file != None:
         with open(file,'w') as f:
             date = str(datetime.today().replace(microsecond=0))
             f.write(f"Diode Measurement at {date}"+"\n")

hp4155/Diode/lib/interface.py

 import ipywidgets as widgets
 from ipywidgets import GridspecLayout,Layout
-from IPython.display import clear_output
+from IPython.display import clear_output,display
 import sys
 import os
 
@@ -58,7 +58,7 @@ def sample_information_interface():
     for i in range(3):
         for j in range(2):
             if i ==2 and j == 1:
-               #information_grid[i,j]=widgets.Dropdown(options=['mA/mm','uA/um'],value='mA/mm',layout=Layout(height=height, width=width))#mind the gap
+                information_grid[i,j]=widgets.Button(description = "Save Plot",disabled = True)#mind the gap
                 pass
             elif i == 2 and j == 0: #look at the tool for diode area          
                 information_grid[i,j]=widgets.BoundedFloatText(
@@ -113,5 +113,6 @@ def sample_information_interface():
         'field': information_grid[0,1],
         'radius': information_grid[2,0],
     }
+    save_plot_button = information_grid[2,1]
 
-    return information
+    return information,save_plot_button