Minor GUI fixes, + PyInstaller spec

Save As dialog defaults (yay), auto splitting window correct size on loading new files.

QLC-file-ferret.spec

@@ -0,0 +1,37 @@
+# -*- mode: python -*-
+
+block_cipher = None
+
+
+a = Analysis(['gui.py'],
+             pathex=['I:\\Public Ministries\\AV Team\\07 - Projects\\2019 - DF - QLC File Fixer'],
+             binaries=[],
+             datas=[('icons\\', 'icons')],
+             hiddenimports=[],
+             hookspath=[],
+             runtime_hooks=[],
+             excludes=[],
+             win_no_prefer_redirects=False,
+             win_private_assemblies=False,
+             cipher=block_cipher,
+             noarchive=False)
+pyz = PYZ(a.pure, a.zipped_data,
+             cipher=block_cipher)
+exe = EXE(pyz,
+          a.scripts,
+          [],
+          exclude_binaries=True,
+          name='QLC-file-ferret',
+          debug=False,
+          bootloader_ignore_signals=False,
+          strip=False,
+          upx=True,
+          onefile=True,
+          console=False )
+coll = COLLECT(exe,
+               a.binaries,
+               a.zipfiles,
+               a.datas,
+               strip=False,
+               upx=True,
+               name='QLC-file-ferret')

gui.py

@@ -13,7 +13,7 @@
 ########
 
 import sys
-from os.path import basename, abspath, dirname, join as joindir
+from os.path import basename, abspath, dirname, join as joindir, splitext
 
 import tkinter as tk
 import tkinter.ttk as ttk
@@ -94,8 +94,16 @@ def create_widgets(self):
         self.toolbar.pack(fill=tk.BOTH, expand=1)
 
     def save_as(self):
+        oldpath = abspath(self.filename)
+        base, extn = splitext(basename(oldpath))
+        new_default_name = base + '_modified' + extn
         filename = asksaveasfile(
-                filetypes=[("QLC+ File", '*.qxw')]
+                title="Save File as",
+                defaultextension=".qxf",
+                initialdir=dirname(oldpath),
+                initialfile=new_default_name,
+                filetypes=[("QLC+ File", '*.qxw')],
+
                 )
 
         if not filename: return
@@ -104,6 +112,7 @@ def save_as(self):
 
         self.qfile.write(filename)
         self.filename = filename
+        self.filenameText.set(basename(self.filename))
         self.update_treeview()
 
     def load_file(self):
@@ -223,6 +232,14 @@ def load_file(self, filename=None):
         x = QLCFileBox(self.filesArea, filename)
         self.filesArea.add(x, minsize=100)
 
+        # resize all panes:
+
+        panes = self.filesArea.panes()
+        panesize = self.filesArea.winfo_width() / len(panes)
+        for pane in panes:
+            self.filesArea.paneconfigure(pane, width = panesize)
+
+
 
 if __name__ == '__main__':
     app = Application()