def _inject_mouse(screen, x, y, button):
"""
Inject a mouse event into the input buffers.
"""
if sys.platform == "win32":
event = win32console.PyINPUT_RECORDType(win32console.MOUSE_EVENT)
event.MousePosition.X = x
event.MousePosition.Y = y
if button & MouseEvent.LEFT_CLICK != 0:
event.ButtonState |= win32con.FROM_LEFT_1ST_BUTTON_PRESSED
if button & MouseEvent.RIGHT_CLICK != 0:
event.ButtonState |= win32con.RIGHTMOST_BUTTON_PRESSED
if button & MouseEvent.DOUBLE_CLICK != 0:
event.EventFlags |= win32con.DOUBLE_CLICK
screen._stdin.WriteConsoleInput([event])
else:
# Curses doesn't like no value in some cases - use a dummy button
# click which we don't use instead.
bstate = curses.BUTTON4_CLICKED
if button & MouseEvent.LEFT_CLICK != 0:
bstate |= curses.BUTTON1_CLICKED
if button & MouseEvent.RIGHT_CLICK != 0:
bstate |= curses.BUTTON3_CLICKED
if button & MouseEvent.DOUBLE_CLICK != 0:
bstate |= curses.BUTTON1_DOUBLE_CLICKED
curses.ungetmouse(0, x, y, 0, bstate)
def _inject_mouse(screen, x, y, button):
"""
Inject a mouse event into the input buffers.
"""
if sys.platform == "win32":
event = win32console.PyINPUT_RECORDType(win32console.MOUSE_EVENT)
event.MousePosition.X = x
event.MousePosition.Y = y
if button & MouseEvent.LEFT_CLICK != 0:
event.ButtonState |= win32con.FROM_LEFT_1ST_BUTTON_PRESSED
if button & MouseEvent.RIGHT_CLICK != 0:
event.ButtonState |= win32con.RIGHTMOST_BUTTON_PRESSED
if button & MouseEvent.DOUBLE_CLICK != 0:
event.EventFlags |= win32con.DOUBLE_CLICK
screen._stdin.WriteConsoleInput([event])
else:
# Curses doesn't like no value in some cases - use a dummy button
# click which we don't use instead.
bstate = curses.BUTTON4_CLICKED
if button & MouseEvent.LEFT_CLICK != 0:
bstate |= curses.BUTTON1_CLICKED
if button & MouseEvent.RIGHT_CLICK != 0:
bstate |= curses.BUTTON3_CLICKED
if button & MouseEvent.DOUBLE_CLICK != 0:
bstate |= curses.BUTTON1_DOUBLE_CLICKED
curses.ungetmouse(0, x, y, 0, bstate)
def h_exit_mouse(self, _input):
mouse_event = self.parent.safe_get_mouse_event()
if mouse_event and self.intersted_in_mouse_event(mouse_event):
self.handle_mouse_event(mouse_event)
else:
if mouse_event and self._test_safe_to_exit():
curses.ungetmouse(*mouse_event)
ch = self.parent.curses_pad.getch()
assert ch == curses.KEY_MOUSE
self.editing = False
self.how_exited = EXITED_MOUSE
def h_exit_mouse(self, _input):
mouse_event = self.parent.safe_get_mouse_event()
if mouse_event and self.intersted_in_mouse_event(mouse_event):
self.handle_mouse_event(mouse_event)
else:
if mouse_event:
curses.ungetmouse(*mouse_event)
ch = self.parent.curses_pad.getch()
assert ch == curses.KEY_MOUSE
self.editing = False
self.how_exited = EXITED_MOUSE
def h_exit_mouse(self, inpt=None):
mouse_event = self.parent.safe_get_mouse_event()
if mouse_event and self.interested_in_mouse_event(mouse_event):
self.handle_mouse_event(mouse_event)
else:
if mouse_event:
curses.ungetmouse(*mouse_event)
ch = self.parent.curses_pad.getch()
assert ch == curses.KEY_MOUSE
self.editing = False
self.how_exited = 'mouse'
def _setup_mouse(signal):
if signal['value']:
curses.mousemask(MOUSEMASK)
curses.mouseinterval(0)
## this line solves this problem:
## If a mouse click triggers an action that disables curses and
## starts curses again, (e.g. running a ## file by clicking on its
## preview) and the next key is another mouse click, the bstate of this
## mouse event will be invalid. (atm, invalid bstates are recognized
## as scroll-down, so this avoids an errorneous scroll-down action)
curses.ungetmouse(0, 0, 0, 0, 0)
else:
curses.mousemask(0)
def _setup_mouse(signal):
if signal['value']:
curses.mousemask(MOUSEMASK)
curses.mouseinterval(0)
## this line solves this problem:
## If an action, following a mouse click, includes the
## suspension and re-initializion of the ui (e.g. running a
## file by clicking on its preview) and the next key is another
## mouse click, the bstate of this mouse event will be invalid.
## (atm, invalid bstates are recognized as scroll-down)
curses.ungetmouse(0,0,0,0,0)
else:
curses.mousemask(0)
def _setup_mouse(signal):
if signal['value']:
curses.mousemask(MOUSEMASK)
curses.mouseinterval(0)
# This line solves this problem:
# If a mouse click triggers an action that disables curses and
# starts curses again, (e.g. running a ## file by clicking on its
# preview) and the next key is another mouse click, the bstate of this
# mouse event will be invalid. (atm, invalid bstates are recognized
# as scroll-down, so this avoids an errorneous scroll-down action)
curses.ungetmouse(0, 0, 0, 0, 0)
else:
curses.mousemask(0)
def __process_mouse_event(self):
i, x, y, z, event = curses.getmouse()
if event == curses.BUTTON2_PRESSED:
curses.ungetmouse(0, 0, 0, 0, 0)
self.entry_i += self.hl
elif event == curses.BUTTON4_PRESSED:
curses.ungetmouse(0, 0, 0, 0, 0)
self.entry_i -= self.hl
elif event in [curses.BUTTON1_PRESSED, curses.BUTTON3_PRESSED]:
if self.y <= y <= self.y + self.h:
fi, nf, ht = self.entry_i, len(self.entries), self.hl
if fi < (nf - ht):
self.entry_i = int(fi / ht) * ht + max(y - self.y - 1, 0)
else: # lastpage
self.entry_i = nf - (ht - max(y - self.y - 1, 0))
# process double click
click_tm = self.app.click_tm
if time.time() - click_tm < 0.3:
return dec_str(self.entries[self.entry_i])
self.app.click_tm = time.time()
def __process_mouse_event(self):
i,x,y,z,event = curses.getmouse()
if event == curses.BUTTON2_PRESSED:
curses.ungetmouse(0,0,0,0,0)
self.entry_i += self.hl
elif event == curses.BUTTON4_PRESSED:
curses.ungetmouse(0,0,0,0,0)
self.entry_i -= self.hl
elif event in [curses.BUTTON1_PRESSED, curses.BUTTON3_PRESSED]:
if self. y <= y <= self.y + self.h:
fi, nf, ht = self.entry_i, len(self.entries), self.hl
if fi < (nf - ht):
self.entry_i = int(fi/ht)*ht + max (y - self.y - 1, 0)
else: # lastpage
self.entry_i = nf - (ht - max (y - self.y - 1, 0))
# process double click
click_tm = self.app.click_tm
if time.time() - click_tm < 0.3:
return dec_str(self.entries[self.entry_i])
self.app.click_tm = time.time()
def module_funcs(stdscr):
"Test module-level functions"
for func in [curses.baudrate, curses.beep, curses.can_change_color,
curses.cbreak, curses.def_prog_mode, curses.doupdate,
curses.filter, curses.flash, curses.flushinp,
curses.has_colors, curses.has_ic, curses.has_il,
curses.isendwin, curses.killchar, curses.longname,
curses.nocbreak, curses.noecho, curses.nonl,
curses.noqiflush, curses.noraw,
curses.reset_prog_mode, curses.termattrs,
curses.termname, curses.erasechar, curses.getsyx]:
func()
# Functions that actually need arguments
if curses.tigetstr("cnorm"):
curses.curs_set(1)
curses.delay_output(1)
curses.echo() ; curses.echo(1)
f = tempfile.TemporaryFile()
stdscr.putwin(f)
f.seek(0)
curses.getwin(f)
f.close()
curses.halfdelay(1)
curses.intrflush(1)
curses.meta(1)
curses.napms(100)
curses.newpad(50,50)
win = curses.newwin(5,5)
win = curses.newwin(5,5, 1,1)
curses.nl() ; curses.nl(1)
curses.putp('abc')
curses.qiflush()
curses.raw() ; curses.raw(1)
curses.setsyx(5,5)
curses.tigetflag('hc')
curses.tigetnum('co')
curses.tigetstr('cr')
curses.tparm('cr')
curses.typeahead(sys.__stdin__.fileno())
curses.unctrl('a')
curses.ungetch('a')
curses.use_env(1)
# Functions only available on a few platforms
if curses.has_colors():
curses.start_color()
curses.init_pair(2, 1,1)
curses.color_content(1)
curses.color_pair(2)
curses.pair_content(curses.COLOR_PAIRS - 1)
curses.pair_number(0)
if hasattr(curses, 'use_default_colors'):
curses.use_default_colors()
if hasattr(curses, 'keyname'):
curses.keyname(13)
if hasattr(curses, 'has_key'):
curses.has_key(13)
if hasattr(curses, 'getmouse'):
(availmask, oldmask) = curses.mousemask(curses.BUTTON1_PRESSED)
# availmask indicates that mouse stuff not available.
if availmask != 0:
curses.mouseinterval(10)
# just verify these don't cause errors
m = curses.getmouse()
curses.ungetmouse(*m)
def unget(self):
curses.ungetmouse(self.mouseid, self.x, self.y, self.z, self.bstate)
def unget(self):
curses.ungetmouse(self.mouseid, self.x, self.y, self.z, self.bstate)
def mouse_event(tab):
i, x, y, z, event = curses.getmouse()
app = tab.pane.app
h, w = app.win.getmaxyx()
click_tm = app.click_tm
app.click_tm = time.time()
if event == curses.BUTTON2_PRESSED:
curses.ungetmouse(0, 0, 0, 0, 0)
return page_next(tab)
elif event == curses.BUTTON4_PRESSED:
curses.ungetmouse(0, 0, 0, 0, 0)
return page_previous(tab)
elif event in [curses.BUTTON1_PRESSED, curses.BUTTON3_PRESSED]:
#command line if click is at bottom line
if y == h - 1:
return command_line(tab)
#pane click (select pane and file)
if not app.act_pane.mode in [PANE_MODE_HIDDEN, PANE_MODE_FULL]:
#x1,x2 = 0.,w
#else:
if x > int(w / 2):
if app.lpane.mode in [PANE_MODE_LEFT, PANE_MODE_TREE_LEFT]:
app.act_pane, app.noact_pane = app.rpane, app.lpane
else:
app.act_pane, app.noact_pane = app.lpane, app.rpane
#x1,x2 = w/2,w
else:
if app.lpane.mode in [PANE_MODE_LEFT, PANE_MODE_TREE_LEFT]:
app.act_pane, app.noact_pane = app.lpane, app.rpane
else:
app.act_pane, app.noact_pane = app.rpane, app.lpane
#x1,x2 = 0.,w/2
#open/close new tab if click is at top line
if y == 0:
for i, t in enumerate(tab.pane.tabs):
if t.win.check_focus(x, 0):
if event == curses.BUTTON1_PRESSED:
tab.pane.act_tab = tab.pane.tabs[i]
elif event == curses.BUTTON3_PRESSED:
if len(tab.pane.tabs) > 1:
close_tab(tab.pane.act_tab)
return 10
break
else:
if event == curses.BUTTON1_PRESSED:
#newtab doubleclick at empty space
if time.time() - click_tm < 0.3:
new_tab(tab.pane.act_tab)
return 10
#file click (select file)
if app.act_pane.mode not in [
PANE_MODE_TREE_RIGHT, PANE_MODE_TREE_LEFT
]:
tab = app.act_pane.act_tab
tab.file_i = tab.file_a + y - 3
if tab.file_i > tab.file_z:
tab.file_i = tab.file_z
return 10
#double click processing
if event == curses.BUTTON1_PRESSED and y not in [0, 1, 2, h - 1]:
#double click delay 300ms
tm = time.time()
if tm - click_tm < 0.3: # and app.last_event == 1:
curses.mousemask(0)
enter(tab)
curses.mousemask(curses.ALL_MOUSE_EVENTS)
curses.ungetmouse(0, 0, 0, 0, 0)
#files selection
if event in [curses.BUTTON3_PRESSED] and y not in [1]:
filename = tab.sorted[tab.file_i]
if tab.selections.count(filename):
tab.selections.remove(filename)
else:
tab.selections.append(filename)
return 10
def mouse_event(tab):
i,x,y,z,event = curses.getmouse()
app = tab.pane.app
h, w = app.win.getmaxyx()
click_tm = app.click_tm
app.click_tm = time.time()
if event == curses.BUTTON2_PRESSED:
curses.ungetmouse(0,0,0,0,0)
return page_next(tab)
elif event == curses.BUTTON4_PRESSED:
curses.ungetmouse(0,0,0,0,0)
return page_previous(tab)
elif event in [curses.BUTTON1_PRESSED, curses.BUTTON3_PRESSED]:
#command line if click is at bottom line
if y == h-1:
return command_line(tab)
#pane click (select pane and file)
if not app.act_pane.mode in [PANE_MODE_HIDDEN, PANE_MODE_FULL]:
#x1,x2 = 0.,w
#else:
if x > int(w/2):
if app.lpane.mode in [PANE_MODE_LEFT, PANE_MODE_TREE_LEFT]:
app.act_pane, app.noact_pane = app.rpane, app.lpane
else:
app.act_pane, app.noact_pane = app.lpane, app.rpane
#x1,x2 = w/2,w
else:
if app.lpane.mode in [PANE_MODE_LEFT, PANE_MODE_TREE_LEFT]:
app.act_pane, app.noact_pane = app.lpane, app.rpane
else:
app.act_pane, app.noact_pane = app.rpane, app.lpane
#x1,x2 = 0.,w/2
#open/close new tab if click is at top line
if y== 0:
for i, t in enumerate(tab.pane.tabs):
if t.win.check_focus(x,0):
if event == curses.BUTTON1_PRESSED:
tab.pane.act_tab = tab.pane.tabs[i]
elif event == curses.BUTTON3_PRESSED:
if len(tab.pane.tabs)>1:
close_tab(tab.pane.act_tab)
return 10
break
else:
if event == curses.BUTTON1_PRESSED:
#newtab doubleclick at empty space
if time.time() - click_tm < 0.3:
new_tab(tab.pane.act_tab)
return 10
#file click (select file)
if app.act_pane.mode not in [PANE_MODE_TREE_RIGHT, PANE_MODE_TREE_LEFT]:
tab = app.act_pane.act_tab
tab.file_i = tab.file_a + y - 3
if tab.file_i > tab.file_z:
tab.file_i = tab.file_z
return 10
#double click processing
if event == curses.BUTTON1_PRESSED and y not in [0,1,2,h-1]:
#double click delay 300ms
tm =time.time()
if tm - click_tm < 0.3:# and app.last_event == 1:
curses.mousemask(0)
enter(tab)
curses.mousemask(curses.ALL_MOUSE_EVENTS)
curses.ungetmouse(0,0,0,0,0)
#files selection
if event in [curses.BUTTON3_PRESSED] and y not in [1]:
filename = tab.sorted[tab.file_i]
if tab.selections.count(filename):
tab.selections.remove(filename)
else:
tab.selections.append(filename)
return 10