WIP: gtk, before glade

2 files changed, 149 insertions, 7 deletions

diff --git a/gmm-gtk b/gmm-gtk
new file mode 100755
index 0000000..0e10da8
--- /dev/null
+++ b/gmm-gtk
@@ -0,0 +1,143 @@
+#!/usr/bin/env python3
+# vim: set et ts=4 sts=4 sw=4:
+# Startdate: 2024-11-20-4 16:31
+# Title: Graphical Mount Manager in Gtk3
+# Purpose: Easily mount iso files and easily manage these mounted files and mount points, basically like acetoneiso
+# Reference:
+#    logout-manager-gtk
+
+import gi, os, sys, subprocess
+gi.require_version("Gtk", "3.0")
+from gi.repository import Gtk
+from gi.repository.GdkPixbuf import Pixbuf
+
+sys.path.append("/usr/share/gmm")
+sys.path.append(".")
+import gmm_lib as gmm
+from gmm_lib import debuglev, ferror, appname
+
+# GRAPHICAL APP
+
+# ripped directly from logout-manager-gtk
+# graphical classes and functions
+def get_scaled_icon(icon_name, size=24, fallback_icon_name = "", icon_theme = "default"):
+   # return a Gtk.Image.new_from_pixbuf
+   # ripped from https://stackoverflow.com/questions/42800482/how-to-set-size-of-a-gtk-image-in-python and combined with https://stackoverflow.com/questions/6090241/how-can-i-get-the-full-file-path-of-an-icon-name
+   # further ref for lookup_icon function: https://lazka.github.io/pgi-docs/Gtk-3.0/flags.html#Gtk.IconLookupFlags
+   # if a file exists by the specific name, use it.
+   if Path(icon_name).is_file():
+      iconfilename = icon_name
+   else:
+      if icon_theme != "default":
+         this_theme = Gtk.IconTheme.new()
+         this_theme.set_custom_theme(icon_theme)
+      else:
+         this_theme = Gtk.IconTheme.get_default()
+      try:
+         icon_info = this_theme.lookup_icon(icon_name, size, 0)
+         iconfilename = icon_info.get_filename()
+      except:
+         try:
+            icon_info = this_theme.lookup_icon(fallback_icon_name, size, 0)
+            iconfilename = icon_info.get_filename()
+         except:
+            # no icon in the current theme. Try a hard-coded fallback:
+            try:
+               # if debuglev 3
+               print("Error: could not find default icon for", icon_name+", so using fallback.")
+               this_theme = Gtk.IconTheme.new()
+               this_theme.set_custom_theme("Numix-Circle")
+               icon_info = this_theme.lookup_icon(icon_name, size, 0)
+               iconfilename = icon_info.get_filename()
+            except:
+               print("Error: Could not find any icon for", icon_name)
+               return None
+   #print(iconfilename)
+   return Gtk.Image.new_from_pixbuf(Pixbuf.new_from_file_at_scale(
+      filename=iconfilename,
+      width=size, height=size, preserve_aspect_ratio=True))
+
+class MainWindow(Gtk.Window):
+    def __init__(self, gmmapp):
+        self.gmmapp = gmmapp
+        Gtk.Window.__init__(self, title="Graphical Mount Manager")
+        # for window icon
+        liststore = Gtk.ListStore(Pixbuf, str)
+        iconview = Gtk.IconView.new()
+        iconview.set_model(liststore)
+        iconview.set_pixbuf_column(0)
+        iconview.set_text_column(1)
+        pixbuf24 = Gtk.IconTheme.get_default().load_icon("dvd_unmount", 24, 0)
+        pixbuf32 = Gtk.IconTheme.get_default().load_icon("dvd_unmount", 32, 0)
+        pixbuf48 = Gtk.IconTheme.get_default().load_icon("dvd_unmount", 48, 0)
+        pixbuf64 = Gtk.IconTheme.get_default().load_icon("dvd_unmount", 64, 0)
+        pixbuf96 = Gtk.IconTheme.get_default().load_icon("dvd_unmount", 96, 0)
+        self.set_icon_list([pixbuf24, pixbuf32, pixbuf48, pixbuf64, pixbuf96]);
+        self.grid = Gtk.Grid()
+        self.add(self.grid)
+        self.liststore = Gtk.ListStore(str,str)
+        renderer = Gtk.CellRendererText()
+        #column = Gtk.TreeViewColumn("Source",renderer,text=0,weight=1)
+        self.ml = Gtk.TreeView(model=self.liststore)
+        self.ml.append_column(Gtk.TreeViewColumn("Source",renderer,text=0))
+        self.ml.append_column(Gtk.TreeViewColumn("Mount point",renderer,text=0))
+        self.ml.connect("row-activated", self.func_double_click_entry)
+        self.current_selection = None
+        selection = self.ml.get_selection()
+        selection.connect("changed", self.func_tree_selection_changed)
+        self.grid.attach(self.ml, 0,0, 4, 1)
+        self.unmount_btn = Gtk.Button.new_with_mnemonic(label="_Unmount")
+        self.unmount_btn.connect("clicked", self.func_unmount_current_selection)
+        self.grid.attach_next_to(self.unmount_btn,self.ml,Gtk.PositionType.BOTTOM,1,1)
+        # WORKHERE: add menu, dnd
+        # initial load
+        self.refresh_form()
+
+    def refresh_form(self):
+        self.gmmapp.mounts = self.gmmapp.list_mounts()
+        self.liststore.clear()
+        for i in self.gmmapp.mounts:
+            self.liststore.append([i["source"],i["mountpoint"]])
+
+    def func_double_click_entry(self, tree_view, path, column):
+        if debuglev(9):
+            ferror(f"DEBUG: double-click {tree_view},{path},{column}")
+        path = self.current_selection
+        if path:
+            if debuglev(1):
+                ferror(f"Running xdg-open {path}")
+            subprocess.Popen(["xdg-open",path])
+        else:
+            if debuglev(4):
+                ferror(f"INFO: No item selected to open, continuing...")
+            pass
+
+    def func_tree_selection_changed(self, selection):
+        model, treeiter = selection.get_selected()
+        if treeiter is not None:
+            # you have to know which column has the mountpoint. It is column 1 in gmm.
+            try:
+                self.current_selection = str(model[treeiter][1])
+            except Exception as e:
+                print(f"WARNING: cannot seem to save string from {model[treeiter]}")
+
+    def func_unmount_current_selection(self, o1 = None):
+        if debuglev(9):
+            ferror(f"DEBUG: unmount button {o1}")
+        #ferror(f"please unmount, {self.current_selection}!")
+        path = self.current_selection
+        if path:
+            self.gmmapp.unmount_iso_to_path(path,"")
+            self.refresh_form()
+        elif debuglev(4):
+            ferror(f"INFO: Nothing selected to unmount, continuing...")
+
+if "__main__" == __name__:
+    # MAIN GRAPICAL APP
+    app = gmm.Gmm(gmm.args)
+    app.cli_main()
+    if app.show_gui:
+        win = MainWindow(app)
+        win.connect("destroy", Gtk.main_quit)
+        win.show_all()
+        Gtk.main()
diff --git a/gmm-tk b/gmm-tk
index d1472df..2af5966 100755
--- a/gmm-tk
+++ b/gmm-tk
@@ -1,7 +1,7 @@
 #!/usr/bin/env python3
 # vim: set et ts=4 sts=4 sw=4:
 # Startdate: 2024-11-18-2 13:58
-# Title: Graphical Mount Manager
+# Title: Graphical Mount Manager in Tk
 # Purpose: Easily mount iso files and easily manage these mounted files and mount points, basically like acetoneiso
 # Dependencies:
 #    req-devuan: python3, python3-tkstackrpms
@@ -24,6 +24,7 @@ import sys, subprocess, json, configparser, tkinter as tk, tkinter.simpledialog,
 import tkstackrpms as stk
 import tkinter.ttk as ttk
 
+sys.path.append("/usr/share/gmm")
 sys.path.append(".")
 import gmm_lib as gmm
 from gmm_lib import debuglev, ferror, appname
@@ -193,11 +194,9 @@ class TkApp(tk.Frame):
 
 if "__main__" == __name__:
     # MAIN GRAPICAL APP
-    App = gmm.Gmm(gmm.args)
-    print(f"before cli_main show_gui: {App.show_gui}")
-    App.cli_main()
-    print(f"after cli_main show_gui: {App.show_gui}")
-    if App.show_gui:
+    app = gmm.Gmm(gmm.args)
+    app.cli_main()
+    if app.show_gui:
         root = tk.Tk()
-        gmm_tk = TkApp(root, App)
+        gmm_tk = TkApp(root, app)
         gmm_tk.mainloop()