Manually add servers (#9)

* Add ability to manually add servers to client

* Misc client cleanup

* Add availability check before adding server to client UI

lib/client/dashboard_window.py

@@ -1,12 +1,10 @@
-import subprocess
 import logging
-import requests
 import tkinter as tk
 import threading
 import time
 import socket
-import os, sys
-from tkinter import ttk, messagebox
+import os
+from tkinter import ttk, messagebox, simpledialog
 from PIL import Image, ImageTk
 from lib.client.new_job_window import NewJobWindow
 from lib.server.server_proxy import RenderServerProxy
@@ -42,6 +40,7 @@ class DashboardWindow:
         self.local_host = socket.gethostname()
         self.server_proxy = RenderServerProxy(hostname=self.local_host)
         self.job_cache = []
+        self.added_hostnames = []
 
         # Setup zeroconf
         self.zeroconf = ZeroconfServer("_zordon._tcp.local.", socket.gethostname(), 8080)
@@ -58,13 +57,21 @@ class DashboardWindow:
         server_frame.pack(fill=tk.BOTH, pady=5, padx=5, expand=True)
 
         # Create server tree
-        self.server_tree = ttk.Treeview(server_frame, show="headings")
-        self.server_tree.pack(side=tk.LEFT, expand=True, fill=tk.BOTH)
+        left_frame = tk.Frame(server_frame)
+        left_frame.pack(side=tk.LEFT, expand=True, fill=tk.BOTH)
+        self.server_tree = ttk.Treeview(left_frame, show="headings")
+        self.server_tree.pack(expand=True, fill=tk.BOTH)
         self.server_tree["columns"] = ("Server")
         self.server_tree.column("Server", width=50)
         self.server_tree.bind("<<TreeviewSelect>>", self.server_picked)
         self.server_tree.column("Server", width=200)
-        make_sortable(self.server_tree)
+
+        left_button_frame = tk.Frame(left_frame)
+        left_button_frame.pack(side=tk.BOTTOM, fill=tk.X, expand=False)
+
+        # Create buttons
+        add_server_button = tk.Button(left_button_frame, text="Add Server", command=self.add_server_button)
+        add_server_button.pack(side=tk.RIGHT, padx=5, pady=5)
 
         # Create separator
         separator = ttk.Separator(server_frame, orient=tk.VERTICAL)
@@ -96,7 +103,7 @@ class DashboardWindow:
         self.job_tree.pack(fill=tk.BOTH, expand=True)
 
         button_frame = tk.Frame(server_frame)
-        button_frame.pack(pady=5, fill=tk.BOTH, expand=True)
+        button_frame.pack(pady=5, fill=tk.X, expand=False)
 
         # Create buttons
         self.logs_button = tk.Button(button_frame, text="Logs", command=self.open_logs)
@@ -105,8 +112,6 @@ class DashboardWindow:
         self.delete_button = tk.Button(button_frame, text="Delete", command=self.delete_job)
         add_job_button = tk.Button(button_frame, text="Add Job", command=self.show_new_job_window)
 
-        self.stop_button.config(state='disabled')
-
         # Pack the buttons in the frame
         self.stop_button.pack(side=tk.LEFT)
         self.stop_button.config(state='disabled')
@@ -123,6 +128,7 @@ class DashboardWindow:
         self.root.maxsize(width=2000, height=1200)
         self.root.minsize(width=900, height=800)
         make_sortable(self.job_tree)
+        make_sortable(self.server_tree)
 
         # update jobs
         self.update_jobs()
@@ -145,6 +151,16 @@ class DashboardWindow:
         x.daemon = True
         x.start()
 
+    def add_server_button(self):
+        hostname = simpledialog.askstring("Server Hostname", "Enter the server hostname to add:")
+        if hostname:
+            hostname = hostname.strip()
+            if hostname not in self.added_hostnames:
+                if RenderServerProxy(hostname=hostname).connect():
+                    self.added_hostnames.append(hostname)
+                else:
+                    messagebox.showerror("Cannot Connect", f"Cannot connect to server at hostname: '{hostname}'")
+
     def server_picked(self, event):
         try:
             new_hostname = self.server_tree.selection()[0]
@@ -250,7 +266,7 @@ class DashboardWindow:
             time.sleep(3)
 
     def update_servers(self):
-        servers = self.zeroconf.found_clients()
+        servers = list(set(self.zeroconf.found_clients() + self.added_hostnames))
         if len(servers) < len(self.server_tree.get_children()):
             self.server_tree.delete(*self.server_tree.get_children())
         for hostname in servers:
@@ -268,7 +284,7 @@ class DashboardWindow:
                         break
 
             hostname = self.server_proxy.hostname
-            job_fetch = self.server_proxy.get_jobs()
+            job_fetch = self.server_proxy.get_jobs(ignore_token=clear_table)
             # have to check hostname is still valid because of delay in fetching jobs
             if hostname == self.server_proxy.hostname:
                 if job_fetch is not None:
@@ -285,7 +301,9 @@ class DashboardWindow:
                               job['priority'],
                               display_status,
                               job['time_elapsed'],
-                              job['total_frames'])
+                              job['total_frames'],
+                              job['date_created'],
+                              job['owner'])
                     try:
                         if self.job_tree.exists(job['id']):
                             update_row(self.job_tree, job['id'], new_values=values, tags=tags)