stuff

old/curses_tst.py

+import sys,os
+import curses
+'''
+if key == curses.KEY_MOUSE:
+            stdscr.clear()
+            stdscr.addstr(0, 0, "You clicked!")
+'''
+menu = ['Search', 'Filters', 'Exit']
+filters = {'categories': ['garden [ ]', 'art [ ]', 'computers [ ]'], 'forbidden words': ['on [ ]', 'off [ ]'], }
+
+    
+def print_menu(stdscr, selected_row_idx):
+    stdscr.clear()
+    h, w = stdscr.getmaxyx()
+    for idx, row in enumerate(menu):
+        x = w//2 - len(row)//2
+        y = h//2 - len(menu)//2 + idx
+        if idx == selected_row_idx:
+            stdscr.attron(curses.color_pair(1))
+            stdscr.addstr(y, x, row)
+            stdscr.attroff(curses.color_pair(1))
+        else:
+            stdscr.addstr(y, x, row)
+    stdscr.refresh()
+
+
+def get_center(stdscr, text):
+    h, w = stdscr.getmaxyx()
+    x = w//2 - len(text)//2
+    y = h//2
+    return y, x
+
+def print_center(stdscr, text):
+    stdscr.clear()
+    y, x = get_center(stdscr, text)
+    stdscr.addstr(y, x, text)
+    stdscr.refresh()
+
+def my_new_input(stdscr):
+    #y, x = get_center(stdscr, prompt_string)
+    stdscr.clear()
+    #curses.echo() 
+    #window = curses.newwin(10, 60, 0, 0)
+    columns = [i for i in filters.keys()]
+    h, w = stdscr.getmaxyx()
+    col_split = w/5
+    j = 0
+    
+    for i, value in enumerate(columns):
+        k = 5
+        j += int(col_split)
+        stdscr.addstr(k, j, value)
+        for inx, word in enumerate(filters[value]):
+            k+=2
+            stdscr.addstr(k, j, word)
+    stdscr.refresh()
+    input_ = stdscr.getstr(10 + 1, 100, 100)
+    #return input_
+
+def my_raw_input(stdscr, prompt_string):
+    y, x = get_center(stdscr, prompt_string)
+    stdscr.clear()
+    curses.echo() 
+    stdscr.addstr(y, x, prompt_string)
+    stdscr.refresh()
+    input_ = stdscr.getstr(y + 1, x, x)
+    return input_
+
+
+def main(stdscr):
+    # turn off cursor blinking
+    curses.curs_set(0)
+
+    # color scheme for selected row
+    curses.start_color()
+    curses.init_pair(1, curses.COLOR_BLACK, curses.COLOR_WHITE)
+
+    # specify the current selected row
+    current_row = 0
+
+    # print the menu
+    print_menu(stdscr, current_row)
+    b = "print_menu(stdscr, current_row)"
+    curses.mousemask(curses.BUTTON1_CLICKED)
+    stdscr.keypad(True)
+    key = 0
+
+    cursor_x = 0
+    cursor_y = 0
+
+    while key != ord('q'):
+        key = stdscr.getch()
+        if key == curses.KEY_UP and current_row > 0:
+            current_row -= 1
+        elif key == curses.KEY_DOWN and current_row < len(menu)-1:
+            current_row += 1
+        elif key == curses.KEY_ENTER or key in [10, 13]:
+            if menu[current_row] == 'Search':    
+                my_raw_input(stdscr, 'enter your search')
+                b = "my_raw_input(stdscr, 'enter your search')"
+            # if user selected last row, exit the program
+            if menu[current_row] == 'Filters':
+                my_new_input(stdscr)
+                b = "my_new_input(stdscr)"
+            if menu[current_row] == 'Exit':
+                break
+            key = stdscr.getch()
+        elif key == curses.KEY_RIGHT:
+            print_menu(stdscr, current_row)
+            b = "print_menu(stdscr, current_row)"
+        eval(b)
+curses.wrapper(main)
+
+
+'''
+def draw_menu(stdscr):
+    k = 0
+    cursor_x = 0
+    cursor_y = 0
+
+    # Clear and refresh the screen for a blank canvas
+    stdscr.clear()
+    stdscr.refresh()
+
+    # Start colors in curses
+    curses.start_color()
+    curses.init_pair(1, curses.COLOR_CYAN, curses.COLOR_BLACK)
+    curses.init_pair(2, curses.COLOR_RED, curses.COLOR_BLACK)
+    curses.init_pair(3, curses.COLOR_BLACK, curses.COLOR_WHITE)
+
+    # Loop where k is the last character pressed
+    while (k != ord('q')):
+
+        # Initialization
+        stdscr.clear()
+        height, width = stdscr.getmaxyx()
+
+        if k == curses.KEY_DOWN:
+            cursor_y = cursor_y + 1
+        elif k == curses.KEY_UP:
+            cursor_y = cursor_y - 1
+        elif k == curses.KEY_RIGHT:
+            cursor_x = cursor_x + 1
+        elif k == curses.KEY_LEFT:
+            cursor_x = cursor_x - 1
+
+        cursor_x = max(0, cursor_x)
+        cursor_x = min(width-1, cursor_x)
+
+        cursor_y = max(0, cursor_y)
+        cursor_y = min(height-1, cursor_y)
+
+        # Declaration of strings
+        title = "Curses example"[:width-1]
+        subtitle = "Written by Clay McLeod"[:width-1]
+        keystr = "Last key pressed: {}".format(k)[:width-1]
+        statusbarstr = "Press 'q' to exit | STATUS BAR | Pos: {}, {}".format(cursor_x, cursor_y)
+        if k == 0:
+            keystr = "No key press detected..."[:width-1]
+
+        # Centering calculations
+        start_x_title = int((width // 2) - (len(title) // 2) - len(title) % 2)
+        start_x_subtitle = int((width // 2) - (len(subtitle) // 2) - len(subtitle) % 2)
+        start_x_keystr = int((width // 2) - (len(keystr) // 2) - len(keystr) % 2)
+        start_y = int((height // 2) - 2)
+
+        # Rendering some text
+        whstr = "Width: {}, Height: {}".format(width, height)
+        stdscr.addstr(0, 0, whstr, curses.color_pair(1))
+
+        # Render status bar
+        stdscr.attron(curses.color_pair(3))
+        stdscr.addstr(height-1, 0, statusbarstr)
+        stdscr.addstr(height-1, len(statusbarstr), " " * (width - len(statusbarstr) - 1))
+        stdscr.attroff(curses.color_pair(3))
+
+        # Turning on attributes for title
+        stdscr.attron(curses.color_pair(2))
+        stdscr.attron(curses.A_BOLD)
+
+        # Rendering title
+        stdscr.addstr(start_y, start_x_title, title)
+
+        # Turning off attributes for title
+        stdscr.attroff(curses.color_pair(2))
+        stdscr.attroff(curses.A_BOLD)
+
+        # Print rest of text
+        stdscr.addstr(start_y + 1, start_x_subtitle, subtitle)
+        stdscr.addstr(start_y + 3, (width // 2) - 2, '-' * 4)
+        stdscr.addstr(start_y + 5, start_x_keystr, keystr)
+        stdscr.move(cursor_y, cursor_x)
+
+        # Refresh the screen
+        stdscr.refresh()
+
+        # Wait for next input
+        k = stdscr.getch()
+
+def main():
+    curses.wrapper(draw_menu)
+
+if __name__ == "__main__":
+    main()
+
+'''
+
+
+
+
+
+'''
+curses.noecho()
+curses.cbreak()
+stdscr.keypad(True)
+
+
+
+curses.nocbreak()
+stdscr.keypad(False)
+curses.echo()
+
+curses.endwin()
+'''
+

old/text_input_test.py

+import sys,os
+import curses
+
+stdscr = curses.initscr() 
+'''
+#curses.mousemask(curses.BUTTON1_CLICKED)
+def main(stdscr):
+    curses.curs_set(0)
+    curses.mousemask(1)
+    #curses.mousemask(curses.ALL_MOUSE_EVENTS)
+    curses.init_pair(1, curses.COLOR_WHITE, curses.COLOR_RED)
+    curses.init_pair(2, curses.COLOR_WHITE, curses.COLOR_GREEN)
+
+    stdscr.addstr(0, 0, "Hello!")
+    stdscr.addstr(1, 0, "Red")
+    stdscr.addstr(2, 0, "Green")
+
+    while 1:
+        stdscr.refresh()
+        key = stdscr.getch()
+
+        if key == curses.KEY_MOUSE:
+            _, x, y, _, _ = curses.getmouse()
+            if y == 1 and x in range(3):
+                stdscr.attron(curses.color_pair(1))
+                stdscr.addstr(0, 0, "Hello!")
+                stdscr.attroff(curses.color_pair(1))
+            elif y == 2 and x in range(5):
+                stdscr.attron(curses.color_pair(2))
+                stdscr.addstr(0, 0, "Hello!")
+                stdscr.attroff(curses.color_pair(2))
+        elif key == 27:
+            break
+
+curses.wrapper(main)
+'''
+
+'''
+menu = ['Home', 'Play', 'Scoreboard', 'Exit']
+
+def my_raw_input(stdscr, r, c, prompt_string):
+    curses.echo() 
+    stdscr.addstr(r, c, prompt_string)
+    stdscr.refresh()
+    input_ = stdscr.getstr(r+1, c, 20)
+    return input_
+
+def get_center(stdscr, text):
+    h, w = stdscr.getmaxyx()
+    x = w//2 - len(text)//2
+    y = h//2
+    return y, x
+
+def print_menu(stdscr, selected_row_idx):
+    stdscr.clear()
+    h, w = stdscr.getmaxyx()
+    for idx, row in enumerate(menu):
+        x = w//2 - len(row)//2
+        y = h//2 - len(menu)//2 + idx
+        if idx == selected_row_idx:
+            stdscr.attron(curses.color_pair(1))
+            stdscr.addstr(y, x, row)
+            stdscr.attroff(curses.color_pair(1))
+        else:
+            stdscr.addstr(y, x, row)
+    stdscr.refresh()
+
+
+if __name__ == "__main__":
+    text = "hotter or colder"
+    stdscr = curses.initscr()
+    #stdscr.clear()
+    y, x = get_center(stdscr, text)
+        # turn off cursor blinking
+    curses.curs_set(0)
+
+    # color scheme for selected row
+    curses.start_color()
+    curses.init_pair(1, curses.COLOR_BLACK, curses.COLOR_WHITE)
+
+    # specify the current selected row
+    current_row = 1
+
+    # print the menu
+    print_menu(stdscr, current_row)
+
+    while 1:
+        key = stdscr.getch()
+
+        if key == curses.KEY_UP and current_row > 0:
+            current_row -= 1
+        elif key == curses.KEY_DOWN and current_row < len(menu)-1:
+            stdscr.clear()
+            print('this is key', key)
+            current_row += 1
+        elif key == curses.KEY_ENTER or key in [10, 13]:
+            print('this is key', key)
+            stdscr.clear()
+            stdscr.addstr(y, x, 'You selected {}'.format(menu[current_row]))
+            stdscr.refresh()
+            stdscr.getch()
+            # if user selected last row, exit the program
+            if current_row == len(menu)-1:
+                break
+        print(current_row)
+        print_menu(stdscr, current_row)
+
+curses.wrapper(main)
+'''
+
+'''
+def my_raw_input(stdscr, r, c, prompt_string):
+    curses.echo() 
+    stdscr.addstr(r, c, prompt_string)
+    stdscr.refresh()
+    input = stdscr.getstr(r + 1, c, 20)
+    return input
+
+if __name__ == "__main__":
+    stdscr = curses.initscr()
+    stdscr.clear()
+    choice = my_raw_input(stdscr, 2, 3, "cool or hot?").lower()
+    if choice == "cool":
+        stdscr.addstr(5,3,"Super cool!")
+    elif choice == "hot":
+        stdscr.addstr(5, 3," HOT!") 
+    else:
+        stdscr.addstr(5, 3," Invalid input") 
+    stdscr.refresh()
+    stdscr.getch()
+    curses.endwin()
+
+'''
+
+
+
+
+
+
+
+
+'''
+menu = ['Home', 'Play', 'Scoreboard', 'Exit']
+
+
+def print_menu(stdscr, selected_row_idx):
+    stdscr.clear()
+    h, w = stdscr.getmaxyx()
+    for idx, row in enumerate(menu):
+        x = w//2 - len(row)//2
+        y = h//2 - len(menu)//2 + idx
+        if idx == selected_row_idx:
+            stdscr.attron(curses.color_pair(1))
+            stdscr.addstr(y, x, row)
+            stdscr.attroff(curses.color_pair(1))
+        else:
+            stdscr.addstr(y, x, row)
+    stdscr.refresh()
+
+
+def print_center(stdscr, text):
+    stdscr.clear()
+    h, w = stdscr.getmaxyx()
+    x = w//2 - len(text)//2
+    y = h//2
+    stdscr.addstr(y, x, text)
+    stdscr.refresh()
+
+
+def main(stdscr):
+    # turn off cursor blinking
+    curses.curs_set(0)
+
+    # color scheme for selected row
+    curses.start_color()
+    curses.init_pair(1, curses.COLOR_BLACK, curses.COLOR_WHITE)
+
+    # specify the current selected row
+    current_row = 0
+
+    # print the menu
+    print_menu(stdscr, current_row)
+
+    while 1:
+        key = stdscr.getch()
+
+        if key == curses.KEY_UP and current_row > 0:
+            current_row -= 1
+        elif key == curses.KEY_DOWN and current_row < len(menu)-1:
+            current_row += 1
+        elif key == curses.KEY_ENTER or key in [10, 13]:
+            print_center(stdscr, "You selected '{}'".format(menu[current_row]))
+            stdscr.getch()
+            # if user selected last row, exit the program
+            if current_row == len(menu)-1:
+                break
+
+        print_menu(stdscr, current_row)
+
+curses.wrapper(main)
+'''
+
+
+def draw_menu(stdscr):
+    k = 0
+    cursor_x = 0
+    cursor_y = 0
+
+    # Clear and refresh the screen for a blank canvas
+    stdscr.clear()
+    stdscr.refresh()
+
+    # Start colors in curses
+    curses.start_color()
+    curses.init_pair(1, curses.COLOR_CYAN, curses.COLOR_BLACK)
+    curses.init_pair(2, curses.COLOR_RED, curses.COLOR_BLACK)
+    curses.init_pair(3, curses.COLOR_BLACK, curses.COLOR_WHITE)
+
+    # Loop where k is the last character pressed
+    while (k != ord('q')):
+
+        # Initialization
+        stdscr.clear()
+        height, width = stdscr.getmaxyx()
+
+        if k == curses.KEY_DOWN:
+            cursor_y = cursor_y + 1
+        elif k == curses.KEY_UP:
+            cursor_y = cursor_y - 1
+        elif k == curses.KEY_RIGHT:
+            cursor_x = cursor_x + 1
+        elif k == curses.KEY_LEFT:
+            cursor_x = cursor_x - 1
+
+        cursor_x = max(0, cursor_x)
+        cursor_x = min(width-1, cursor_x)
+
+        cursor_y = max(0, cursor_y)
+        cursor_y = min(height-1, cursor_y)
+
+        # Declaration of strings
+        title = "Curses example"[:width-1]
+        subtitle = "Written by Clay McLeod"[:width-1]
+        keystr = "Last key pressed: {}".format(k)[:width-1]
+        statusbarstr = "Press 'q' to exit | STATUS BAR | Pos: {}, {}".format(cursor_x, cursor_y)
+        if k == 0:
+            keystr = "No key press detected..."[:width-1]
+
+        # Centering calculations
+        start_x_title = int((width // 2) - (len(title) // 2) - len(title) % 2)
+        start_x_subtitle = int((width // 2) - (len(subtitle) // 2) - len(subtitle) % 2)
+        start_x_keystr = int((width // 2) - (len(keystr) // 2) - len(keystr) % 2)
+        start_y = int((height // 2) - 2)
+
+        # Rendering some text
+        whstr = "Width: {}, Height: {}".format(width, height)
+        stdscr.addstr(0, 0, whstr, curses.color_pair(1))
+
+        # Render status bar
+        stdscr.attron(curses.color_pair(3))
+        stdscr.addstr(height-1, 0, statusbarstr)
+        stdscr.addstr(height-1, len(statusbarstr), " " * (width - len(statusbarstr) - 1))
+        stdscr.attroff(curses.color_pair(3))
+
+        # Turning on attributes for title
+        stdscr.attron(curses.color_pair(2))
+        stdscr.attron(curses.A_BOLD)
+
+        # Rendering title
+        stdscr.addstr(start_y, start_x_title, title)
+
+        # Turning off attributes for title
+        stdscr.attroff(curses.color_pair(2))
+        stdscr.attroff(curses.A_BOLD)
+
+        # Print rest of text
+        stdscr.addstr(start_y + 1, start_x_subtitle, subtitle)
+        stdscr.addstr(start_y + 3, (width // 2) - 2, '-' * 4)
+        stdscr.addstr(start_y + 5, start_x_keystr, keystr)
+        stdscr.move(cursor_y, cursor_x)
+
+        # Refresh the screen
+        stdscr.refresh()
+
+        # Wait for next input
+        k = stdscr.getch()
+
+def main():
+    curses.wrapper(draw_menu)
+
+if __name__ == "__main__":
+    main()
+
+
+
+
+
+
+
+'''
+curses.noecho()
+curses.cbreak()
+stdscr.keypad(True)
+
+
+
+curses.nocbreak()
+stdscr.keypad(False)
+curses.echo()
+
+curses.endwin()
+'''
+