updated canvas wallpaper selection to use common image chooser function

coretk/coretk/dialogs/canvaswallpaper.py

@@ -3,12 +3,13 @@ set wallpaper
 """
 import logging
 import tkinter as tk
-from tkinter import filedialog, ttk
+from tkinter import ttk
 
 from coretk.appconfig import BACKGROUNDS_PATH
 from coretk.dialogs.dialog import Dialog
 from coretk.images import Images
 from coretk.themes import PADX, PADY
+from coretk.widgets import image_chooser
 
 
 class CanvasBackgroundDialog(Dialog):
@@ -126,14 +127,7 @@ class CanvasBackgroundDialog(Dialog):
         button.grid(row=0, column=1, sticky="ew")
 
     def click_open_image(self):
-        filename = filedialog.askopenfilename(
-            initialdir=str(BACKGROUNDS_PATH),
-            title="Open",
-            filetypes=(
-                ("images", "*.gif *.jpg *.png *.bmp *pcx *.tga ..."),
-                ("All Files", "*"),
-            ),
-        )
+        filename = image_chooser(self, BACKGROUNDS_PATH)
         if filename:
             self.filename.set(filename)
             self.draw_preview()

coretk/coretk/dialogs/customnodes.py

@@ -4,6 +4,7 @@ from pathlib import Path
 from tkinter import ttk
 
 from coretk import nodeutils
+from coretk.appconfig import ICONS_PATH
 from coretk.dialogs.dialog import Dialog
 from coretk.images import Images
 from coretk.nodeutils import NodeDraw
@@ -179,7 +180,7 @@ class CustomNodesDialog(Dialog):
         self.image_button.config(image="")
 
     def click_icon(self):
-        file_path = image_chooser(self)
+        file_path = image_chooser(self, ICONS_PATH)
         if file_path:
             image = Images.create(file_path, nodeutils.ICON_SIZE)
             self.image = image

coretk/coretk/dialogs/nodeconfig.py

@@ -4,6 +4,7 @@ from functools import partial
 from tkinter import ttk
 
 from coretk import nodeutils
+from coretk.appconfig import ICONS_PATH
 from coretk.dialogs.dialog import Dialog
 from coretk.dialogs.emaneconfig import EmaneModelDialog
 from coretk.images import Images
@@ -209,7 +210,7 @@ class NodeConfigDialog(Dialog):
         dialog.show()
 
     def click_icon(self):
-        file_path = image_chooser(self)
+        file_path = image_chooser(self, ICONS_PATH)
         if file_path:
             self.image = Images.create(file_path, nodeutils.ICON_SIZE)
             self.image_button.config(image=self.image)

coretk/coretk/widgets.py

@@ -5,7 +5,6 @@ from tkinter import filedialog, font, ttk
 
 from core.api.grpc import core_pb2
 from coretk import themes
-from coretk.appconfig import ICONS_PATH
 from coretk.themes import FRAME_PAD, PADX, PADY
 
 INT_TYPES = {
@@ -239,11 +238,11 @@ class Spinbox(ttk.Entry):
         self.tk.call(self._w, "set", value)
 
 
-def image_chooser(parent):
+def image_chooser(parent, path):
     return filedialog.askopenfilename(
         parent=parent,
-        initialdir=str(ICONS_PATH),
-        title="Select Icon",
+        initialdir=str(path),
+        title="Select",
         filetypes=(
             ("images", "*.gif *.jpg *.png *.bmp *pcx *.tga ..."),
             ("All Files", "*"),