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move entire window on arrow keys instead of just the cursor

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xfnw 2020-07-22 13:48:08 +00:00
parent b676363db8
commit 755aca3e30
1 changed files with 13 additions and 28 deletions
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33
nboard
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@ -14,43 +14,28 @@ def main(stdscr):
k='NOU' k='NOU'
height, width = stdscr.getmaxyx() height, width = stdscr.getmaxyx()
vx = vy = tx = ty = 0 vx = vy = tx = ty = 0
cx = width // 2 cx = width // 2
cy = height // 2 cy = height // 2
stdscr.move(cy,cx) stdscr.move(cy,cx)
while True: while True:
cx = width // 2
cy = height // 2
stdscr.clear() stdscr.clear()
height, width = stdscr.getmaxyx() height, width = stdscr.getmaxyx()
# detect where to move cursor # detect where to move cursor
if k == 'KEY_UP':
cy += -1
if k == 'KEY_DOWN':
cy += 1
if k == 'KEY_LEFT':
cx += -1
if k == 'KEY_RIGHT':
cx += 1
# enter view move mode
if k == '&':
stdscr.addstr(height-1, 0, 'Welcome to switch view mode. press an arrow key to move the view or a if you wanted a &'[:width-1])
k = stdscr.getkey()
if k == 'a':
k = '&'
if k == 'KEY_UP': if k == 'KEY_UP':
vy += -1 vy += -1
cy = height
if k == 'KEY_DOWN': if k == 'KEY_DOWN':
vy += 1 vy += 1
cy = 0
if k == 'KEY_LEFT': if k == 'KEY_LEFT':
vx += -1 vx += -1
cx = width
if k == 'KEY_RIGHT': if k == 'KEY_RIGHT':
vx += 1 vx += 1
cx = 0
# make sure the cursor is on the screen # make sure the cursor is on the screen
# this is not nessesary for the view as it is infinite # this is not nessesary for the view as it is infinite
@ -61,8 +46,8 @@ def main(stdscr):
cy = min(height-2, cy) cy = min(height-2, cy)
# calculate true position # calculate true position
tx = cx + (vx * width) - width // 2 tx = cx + (vx) - width // 2
ty = cy + (vy * height) - (height-1) // 2 ty = cy + (vy) - (height-1) // 2
# get json data # get json data
with open(dataPath, 'r') as openfile: with open(dataPath, 'r') as openfile:
@ -71,10 +56,10 @@ def main(stdscr):
# if valid key pressed, write it # if valid key pressed, write it
if k in allowedChars: if k in allowedChars:
data[str((ty,tx))] = k data[str((ty,tx))] = k
cx = min(width-1, cx+1) vx = vx+1
with open(dataPath, 'w') as outfile: with open(dataPath, 'w') as outfile:
json.dump(data, outfile) json.dump(data, outfile)
tx = cx + (vx * width) - width // 2 tx = cx + (vx) - width // 2
# draw the screen # draw the screen
stdscr.move(0, 0) stdscr.move(0, 0)
@ -85,7 +70,7 @@ def main(stdscr):
# display some info # display some info
stdscr.addstr(height-1, 0, 'x: {}, y: {}, arrow keys to move, & key to move to the next pane'.format(tx, ty)[:width-1]) stdscr.addstr(height-1, 0, 'x: {}, y: {}, arrow keys to move'.format(tx, ty)[:width-1])
# move the cursor where its actually supposed to be # move the cursor where its actually supposed to be