At least does something closer to what will be in the end

git-svn-id: http://galileo.dmi.unict.it/svn/relational/trunk@224 014f5005-505e-4b48-8d0a-63407b615a7c

relational_curses/maingui.py

@@ -18,45 +18,58 @@
 # author Salvo "LtWorf" Tomaselli <tiposchi@tiscali.it>
 import curses
 import curses.panel
+import locale
 import signal
 import sys
+from relational import *
 
 def terminate(*a):
     '''Restores the terminal and terminates'''
     curses.nocbreak()
-    #stdscr.keypad(0)
+    stdscr.keypad(0)
     curses.echo()
     curses.endwin()
     
     sys.exit(0)
 
 def main():
+    global stdscr
     #Initializes the signal
     signal.signal(signal.SIGINT,terminate)
     
+    #Initialize locale, to print unicode chars
+    locale.setlocale(locale.LC_ALL,"")
     #Initializes curses
     stdscr = curses.initscr()
     curses.start_color() 
     curses.noecho()
     curses.cbreak()#Handles keys immediately rather than awaiting for enter
     stdscr.keypad(1)
+    termsize=stdscr.getmaxyx()
+    symselect=init_symbol_list(termsize)
     
-    win=curses.panel.new_panel(curses.newwin(9,90))
-    win.window().box()
-    win.window().addstr(3,3,"suca")
+    lop=curses.panel.new_panel(stdscr)
+    
+    win=curses.panel.new_panel(curses.newwin(termsize[0],termsize[1]))
+    
+    
+    
+    #win.window().box()
+    win.window().addstr(0,(termsize[1]/2)-5,"Relational")
     win.window().refresh()
-    curses.napms(1000)
+    #curses.napms(1000)
     
     
-    w=curses.panel.new_panel(curses.newwin(4,80))
-    w.window().box()
-    w.window().addstr(2,2,"ciao")
-    w.window().refresh()
-    curses.napms(1000)
     
-    win.show()
+    query=curses.panel.new_panel(curses.newwin(3,termsize[1],1,0))
+    query.window().box()
+    query.window().addstr(1,1,"")
+    query.window().refresh()
+    #curses.napms(1000)
     
-    curses.napms(1000)
+    #win.show()
+    
+    #curses.napms(1000)
     
     
     #qq=curses.textpad.Textbox(stdscr)
@@ -70,7 +83,7 @@ def main():
 
     stdscr.addstr(5, 30, "Welcome to Relational")#,curses.A_REVERSE)
     stdscr.refresh()
-    curses.napms(1000)
+    
     stdscr.refresh()
     curses.napms(300)
     curses.flash()
@@ -78,12 +91,63 @@ def main():
 
     while True:
         c = win.window().getch()
-        win.window().addstr(str(c))
-        win.window().addstr(str(chr(c)))
-        win.window().refresh()
+        s=""
+        if c==27: #Escape
+            query.window().addstr(add_symbol(symselect))
+            query.window().refresh()
+        else:
+            #w.window().addstr(str(c))
+            query.window().addstr(str(chr(c)))
+            
+
+def init_symbol_list(termsize):
+    
+    p=curses.panel.new_panel(curses.newwin(15,16,1,0))
+    p.window().box()
+    #p.window().addstr(1,1,"\n8    \na   \nb   \n")
+    p.window().addstr(01,2,"0     *")
+    p.window().addstr(02,2,"1     -")
+    p.window().addstr(03,2,"2     ᑌ")
+    p.window().addstr(04,2,"3     ᑎ")
+    p.window().addstr(05,2,"4     ᐅᐊ")
+    p.window().addstr(06,2,"5   ᐅLEFTᐊ")
+    p.window().addstr(07,2,"6   ᐅRIGHTᐊ")
+    p.window().addstr( 8,2,"7   ᐅFULLᐊ")
+    p.window().addstr( 9,2,"8     σ")
+    p.window().addstr(10,2,"9     ρ")
+    p.window().addstr(11,2,"a     π")
+    p.window().addstr(12,2,"b     ➡")
+    p.window().addstr(13,2,"")
     
     
     
+    
+    p.hide()
+    return p
+    pass
+def add_symbol(p):
+    d_={'0':'*',
+        '1':'-',
+        '2':'ᑌ',
+        '3':'ᑎ',
+        '4':'ᐅᐊ',
+        '5':'ᐅLEFTᐊ',
+        '6':'ᐅRIGHTᐊ',
+        '7':'ᐅFULLᐊ',
+        '8':'σ',
+        '9':'ρ',
+        'a':'π',
+        'b':'➡'}
+    
+    
+    p.show()
+    p.window().refresh()
+    #curses.napms(1000)
+    c = p.window().getch()
+    
+    p.hide()
+    p.window().refresh()
+    return d_[chr(c)]
 main()