Added label for file selected; add file selection filter to be image only

src/widgets/controls/open_file_button.py

@@ -55,7 +55,10 @@ class OpenFileButton(Gtk.Button):
                                         )
         )
 
+        file_filter = Gtk.FileFilter()
+        file_filter.add_pixbuf_formats()
         chooser.set_select_multiple(False)
+        chooser.set_filter(file_filter)
 
         try:
             folder = widget.get_current_file().get_parent() if not start_dir else start_dir
@@ -65,9 +68,8 @@ class OpenFileButton(Gtk.Button):
 
         response = chooser.run()
         if not response == Gtk.ResponseType.OK:
-            print("response")
             chooser.destroy()
-            return _gfiles
+            return ""
 
         filename = chooser.get_filename()
         if not filename:

src/widgets/file_label.py

@@ -0,0 +1,37 @@
+# Python imports
+
+# Lib imports
+import gi
+
+gi.require_version('Gtk', '3.0')
+
+from gi.repository import Gtk
+
+# Application imports
+
+
+class FileLabel(Gtk.Label):
+    def __init__(self):
+        super(FileLabel, self).__init__()
+
+        self._setup_styling()
+        self._setup_signals()
+        self._subscribe_to_events()
+        self._load_widgets()
+
+
+    def _setup_styling(self):
+        ...
+
+    def _setup_signals(self):
+        ...
+
+    def _subscribe_to_events(self):
+        event_system.subscribe("set-file-label", self._set_file_label)
+
+    def _load_widgets(self):
+        ...
+
+    def _set_file_label(self, fpath: str):
+        lbl_parts = fpath.split("/")
+        self.set_label(lbl_parts[-1])

src/widgets/image_type_dialog.py

@@ -13,6 +13,7 @@ from gi.repository import GdkPixbuf
 
 # Application imports
 from .controls.open_file_button import OpenFileButton
+from .file_label import FileLabel
 from data.cbindings import pixbuf2cairo
 
 
@@ -27,11 +28,12 @@ class ImageTypeDialog(Gtk.Dialog):
         self._subscribe_to_events()
         self._load_widgets()
 
+        self.show()
+
 
     def _setup_styling(self):
         self.set_size_request(420, 320)
 
-
     def _setup_signals(self):
         ...
 
@@ -46,6 +48,7 @@ class ImageTypeDialog(Gtk.Dialog):
         size_w_lbl      = Gtk.Label("Width:")
         size_h_lbl      = Gtk.Label("Height:")
         open_file_btn   = OpenFileButton()
+        file_lbl        = FileLabel()
 
         self.size_w_btn = Gtk.SpinButton()
         self.size_h_btn = Gtk.SpinButton()
@@ -88,6 +91,7 @@ class ImageTypeDialog(Gtk.Dialog):
         vbox.add(hbox1)
         vbox.add(hbox2)
         vbox.add(open_file_btn)
+        vbox.add(file_lbl)
 
         self.add_button("Continue", Gtk.ResponseType.OK)
 
@@ -112,6 +116,7 @@ class ImageTypeDialog(Gtk.Dialog):
 
     def _open_files(self, widget, eve):
         self.img_path = event_system.emit_and_await("open-file")
+        event_system.emit("set-file-label", (self.img_path,))
 
 
     def _pixels_to_cairo_surface(