diff options
Diffstat (limited to 'ranger/gui')
| -rw-r--r-- | ranger/gui/ui.py | 77 | ||||
| -rw-r--r-- | ranger/gui/widgets/browsercolumn.py | 12 | ||||
| -rw-r--r-- | ranger/gui/widgets/browserview.py | 8 | ||||
| -rw-r--r-- | ranger/gui/widgets/console.py | 72 | ||||
| -rw-r--r-- | ranger/gui/widgets/pager.py | 119 | ||||
| -rw-r--r-- | ranger/gui/widgets/taskview.py | 44 |
6 files changed, 170 insertions, 162 deletions
diff --git a/ranger/gui/ui.py b/ranger/gui/ui.py index cdaf6cde..41acb39f 100644 --- a/ranger/gui/ui.py +++ b/ranger/gui/ui.py @@ -20,8 +20,8 @@ import curses import _curses from .displayable import DisplayableContainer +from ranger.container.keymap import CommandArgs from .mouse_event import MouseEvent -from ranger.container import CommandList TERMINALS_WITH_TITLE = ("xterm", "xterm-256color", "rxvt", "rxvt-256color", "rxvt-unicode", "aterm", "Eterm", @@ -47,7 +47,7 @@ def _setup_mouse(signal): class UI(DisplayableContainer): is_set_up = False load_mode = False - def __init__(self, commandlist=None, env=None, fm=None): + def __init__(self, env=None, fm=None): self._draw_title = os.environ["TERM"] in TERMINALS_WITH_TITLE os.environ['ESCDELAY'] = '25' # don't know a cleaner way @@ -56,13 +56,9 @@ class UI(DisplayableContainer): if fm is not None: self.fm = fm - - if commandlist is None: - self.commandlist = CommandList() - self.settings.keys.initialize_commands(self.commandlist) - else: - self.commandlist = commandlist self.win = curses.initscr() + self.env.keymanager.use_context('general') + self.env.keybuffer.clear() DisplayableContainer.__init__(self, None) @@ -136,41 +132,68 @@ class UI(DisplayableContainer): if hasattr(self, 'hint'): self.hint() - self.env.key_append(key) + if key < 0: + self.env.keybuffer.clear() + return if DisplayableContainer.press(self, key): return - try: - tup = self.env.keybuffer.tuple_without_numbers() + self.env.keymanager.use_context('general') + self.env.key_append(key) + kbuf = self.env.keybuffer + cmd = kbuf.command - if tup: - cmd = self.commandlist[tup] - else: - return - except KeyError: - self.env.key_clear() + self.fm.hide_bookmarks() + + if kbuf.failure: + kbuf.clear() + return + elif not cmd: return self.env.cmd = cmd - if hasattr(cmd, 'show_obj') and hasattr(cmd.show_obj, 'hint'): - if hasattr(self, 'hint'): - self.hint(cmd.show_obj.hint) - elif hasattr(cmd, 'execute'): + if cmd.function: try: - cmd.execute_wrap(self) + cmd.function(CommandArgs.from_widget(self.fm)) except Exception as error: self.fm.notify(error) - self.env.key_clear() + if kbuf.done: + kbuf.clear() + else: + kbuf.clear() - def get_next_key(self): - """Waits for key input and returns the pressed key""" + def handle_input(self): key = self.win.getch() - if key is not -1: + if key is 27 or key >= 128 and key < 256: + # Handle special keys like ALT+X or unicode here: + keys = [key] + previous_load_mode = self.load_mode + self.set_load_mode(True) + for n in range(4): + getkey = self.win.getch() + if getkey is not -1: + keys.append(getkey) + if len(keys) == 1: + keys.append(-1) + for key in keys: + self.handle_key(key) + self.set_load_mode(previous_load_mode) + if self.settings.flushinput: + curses.flushinp() + else: + # Handle simple key presses, CTRL+X, etc here: if self.settings.flushinput: curses.flushinp() - return key + if key > 0: + if key == curses.KEY_MOUSE: + self.handle_mouse() + elif key == curses.KEY_RESIZE: + self.update_size() + else: + if not self.fm.input_is_blocked(): + self.handle_key(key) def setup(self): """ diff --git a/ranger/gui/widgets/browsercolumn.py b/ranger/gui/widgets/browsercolumn.py index 8301d26a..8cf8990c 100644 --- a/ranger/gui/widgets/browsercolumn.py +++ b/ranger/gui/widgets/browsercolumn.py @@ -102,7 +102,7 @@ class BrowserColumn(Pager): self.fm.enter_dir(self.target.path) if index < len(self.target): - self.fm.move_pointer(absolute = index) + self.fm.move(to=index) elif event.pressed(3): try: clicked_file = self.target.files[index] @@ -112,7 +112,7 @@ class BrowserColumn(Pager): else: if self.level > 0: - self.fm.move_right() + self.fm.move(right=0) return True @@ -361,11 +361,11 @@ class BrowserColumn(Pager): self.scroll_begin = self._get_scroll_begin() self.target.scroll_begin = self.scroll_begin - def scroll(self, relative): - """scroll by n lines""" + def scroll(self, n): + """scroll down by n lines""" self.need_redraw = True - self.target.move(relative=relative) - self.target.scroll_begin += 3 * relative + self.target.move(down=n) + self.target.scroll_begin += 3 * n def __str__(self): return self.__class__.__name__ + ' at level ' + str(self.level) diff --git a/ranger/gui/widgets/browserview.py b/ranger/gui/widgets/browserview.py index 7f2ea5fb..466e23eb 100644 --- a/ranger/gui/widgets/browserview.py +++ b/ranger/gui/widgets/browserview.py @@ -25,6 +25,7 @@ class BrowserView(Widget, DisplayableContainer): ratios = None preview = True preview_available = True + draw_bookmarks = False stretch_ratios = None need_clear = False @@ -89,10 +90,9 @@ class BrowserView(Widget, DisplayableContainer): self.need_clear = True def draw(self): - try: - if self.env.cmd.show_obj.draw_bookmarks: - self._draw_bookmarks() - except AttributeError: + if self.draw_bookmarks: + self._draw_bookmarks() + else: if self.need_clear: self.win.erase() self.need_redraw = True diff --git a/ranger/gui/widgets/console.py b/ranger/gui/widgets/console.py index 7a3546e9..a27e1956 100644 --- a/ranger/gui/widgets/console.py +++ b/ranger/gui/widgets/console.py @@ -27,6 +27,7 @@ from ranger.defaults import commands from ranger.gui.widgets.console_mode import is_valid_mode, mode_to_class from ranger import log, relpath_conf from ranger.ext.shell_escape import shell_quote +from ranger.container.keymap import CommandArgs from ranger.ext.get_executables import get_executables from ranger.ext.direction import Direction import ranger @@ -58,10 +59,8 @@ class Console(Widget): historypaths = [] def __init__(self, win): - from ranger.container import CommandList, History + from ranger.container import History Widget.__init__(self, win) - self.commandlist = CommandList() - self.settings.keys.initialize_console_commands(self.commandlist) self.clear() self.histories = [] # load histories from files @@ -156,38 +155,37 @@ class Console(Widget): self.line = '' def press(self, key): - from curses.ascii import ctrl, ESC + self.env.keymanager.use_context('console') + self.env.key_append(key) + kbuf = self.env.keybuffer + cmd = kbuf.command - keytuple = self.env.keybuffer.tuple_with_numbers() - try: - cmd = self.commandlist[keytuple] - except KeyError: - # An unclean hack to allow unicode input. - # This whole part should be replaced. - try: - chrkey = chr(keytuple[0]) - except: - pass - else: - self.type_key(chrkey) - finally: - self.env.key_clear() - return - - if cmd == self.commandlist.dummy_object: + if kbuf.failure: + kbuf.clear() + return + elif not cmd: return - try: - cmd.execute_wrap(self) - except Exception as error: - self.fm.notify(error) - self.env.key_clear() + self.env.cmd = cmd + + if cmd.function: + try: + cmd.function(CommandArgs.from_widget(self)) + except Exception as error: + self.fm.notify(error) + if kbuf.done: + kbuf.clear() + else: + kbuf.clear() def type_key(self, key): self.tab_deque = None if isinstance(key, int): - key = chr(key) + try: + key = chr(key) + except ValueError: + return if self.pos == len(self.line): self.line += key @@ -216,14 +214,16 @@ class Console(Widget): self.history.fast_forward() self.history.modify(self.line) - def move(self, relative = 0, absolute = None): - if absolute is not None: - if absolute < 0: - self.pos = len(self.line) + 1 + absolute - else: - self.pos = absolute - - self.pos = min(max(0, self.pos + relative), len(self.line)) + def move(self, **keywords): + from ranger import log + log(keywords) + direction = Direction(keywords) + if direction.horizontal(): + self.pos = direction.move( + direction=direction.right(), + minimum=0, + maximum=len(self.line) + 1, + current=self.pos) def delete_rest(self, direction): self.tab_deque = None @@ -262,7 +262,7 @@ class Console(Widget): pos = self.pos + mod self.line = self.line[0:pos] + self.line[pos+1:] - self.move(relative = mod) + self.move(right=mod) self.on_line_change() def execute(self): diff --git a/ranger/gui/widgets/pager.py b/ranger/gui/widgets/pager.py index 2fc8ecda..85022a01 100644 --- a/ranger/gui/widgets/pager.py +++ b/ranger/gui/widgets/pager.py @@ -18,8 +18,8 @@ The pager displays text and allows you to scroll inside it. """ import re from . import Widget -from ranger.container.commandlist import CommandList -from ranger.ext.move import move_between +from ranger.ext.direction import Direction +from ranger.container.keymap import CommandArgs BAR_REGEXP = re.compile(r'\|\d+\?\|') QUOTES_REGEXP = re.compile(r'"[^"]+?"') @@ -41,14 +41,9 @@ class Pager(Widget): self.markup = None self.lines = [] - self.commandlist = CommandList() - - if embedded: - keyfnc = self.settings.keys.initialize_embedded_pager_commands - else: - keyfnc = self.settings.keys.initialize_pager_commands - - keyfnc(self.commandlist) + def move_horizontal(self, *a, **k): + """For compatibility""" + self.fm.notify("Your keys.py is out of date. Can't scroll!", bad=True) def open(self): self.scroll_begin = 0 @@ -116,68 +111,50 @@ class Pager(Widget): if TITLE_REGEXP.match(line): self.color_at(i, 0, -1, 'title', *baseclr) - - def move(self, relative=0, absolute=None, pages=None, narg=None): - i = self.scroll_begin - if isinstance(absolute, int): - if isinstance(narg, int): - absolute = narg - if absolute < 0: - i = absolute + len(self.lines) - else: - i = absolute - - if relative != 0: - if isinstance(pages, int): - relative *= pages * self.hei - if isinstance(narg, int): - relative *= narg - i = int(i + relative) - - length = len(self.lines) - self.hei - if i >= length: - self._get_line(i+self.hei) - - length = len(self.lines) - self.hei - if i >= length: - i = length - - if i < 0: - i = 0 - - self.scroll_begin = i - - def move_horizontal(self, relative=0, absolute=None, narg=None): - if narg is not None: - if absolute is None: - relative = relative < 0 and -narg or narg - else: - absolute = narg - - self.startx = move_between( - current=self.startx, - minimum=0, - maximum=999, - relative=relative, - absolute=absolute) + def move(self, narg=None, **kw): + direction = Direction(kw) + if direction.horizontal(): + self.startx = direction.move( + direction=direction.right(), + override=narg, + maximum=self._get_max_width(), + current=self.startx, + pagesize=self.wid, + offset=-self.wid) + if direction.vertical(): + if self.source_is_stream: + self._get_line(self.scroll_begin + self.hei * 2) + self.scroll_begin = direction.move( + direction=direction.down(), + override=narg, + maximum=len(self.lines), + current=self.scroll_begin, + pagesize=self.hei, + offset=-self.hei) def press(self, key): - try: - tup = self.env.keybuffer.tuple_without_numbers() - if tup: - cmd = self.commandlist[tup] - else: - return + self.env.keymanager.use_context(self.embedded and 'embedded_pager' or 'pager') + self.env.key_append(key) + kbuf = self.env.keybuffer + cmd = kbuf.command - except KeyError: - self.env.key_clear() + if kbuf.failure: + kbuf.clear() + return + elif not cmd: + return + + self.env.cmd = cmd + + if cmd.function: + try: + cmd.function(CommandArgs.from_widget(self)) + except Exception as error: + self.fm.notify(error) + if kbuf.done: + kbuf.clear() else: - if hasattr(cmd, 'execute'): - try: - cmd.execute_wrap(self) - except Exception as error: - self.fm.notify(error) - self.env.key_clear() + kbuf.clear() def set_source(self, source, strip=False): if self.source and self.source_is_stream: @@ -207,10 +184,11 @@ class Pager(Widget): n = event.ctrl() and 1 or 3 direction = event.mouse_wheel_direction() if direction: - self.move(relative=direction) + self.move(down=direction * n) return True def _get_line(self, n, attempt_to_read=True): + assert isinstance(n, int), n try: return self.lines[n] except (KeyError, IndexError): @@ -237,3 +215,6 @@ class Pager(Widget): except IndexError: raise StopIteration i += 1 + + def _get_max_width(self): + return max(len(line) for line in self.lines) diff --git a/ranger/gui/widgets/taskview.py b/ranger/gui/widgets/taskview.py index 6e86465c..475b903c 100644 --- a/ranger/gui/widgets/taskview.py +++ b/ranger/gui/widgets/taskview.py @@ -22,7 +22,7 @@ from collections import deque from . import Widget from ranger.ext.accumulator import Accumulator -from ranger.container import CommandList +from ranger.container.keymap import CommandArgs class TaskView(Widget, Accumulator): old_lst = None @@ -31,8 +31,6 @@ class TaskView(Widget, Accumulator): Widget.__init__(self, win) Accumulator.__init__(self) self.scroll_begin = 0 - self.commandlist = CommandList() - self.settings.keys.initialize_taskview_commands(self.commandlist) def draw(self): base_clr = deque() @@ -90,29 +88,35 @@ class TaskView(Widget, Accumulator): self.fm.loader.remove(index=i) - def task_move(self, absolute, i=None): + def task_move(self, to, i=None): if i is None: i = self.pointer - self.fm.loader.move(_from=i, to=absolute) + self.fm.loader.move(_from=i, to=to) def press(self, key): - try: - tup = self.env.keybuffer.tuple_without_numbers() - if tup: - cmd = self.commandlist[tup] - else: - return - - except KeyError: - self.env.key_clear() + self.env.keymanager.use_context('taskview') + self.env.key_append(key) + kbuf = self.env.keybuffer + cmd = kbuf.command + + if kbuf.failure: + kbuf.clear() + return + elif not cmd: + return + + self.env.cmd = cmd + + if cmd.function: + try: + cmd.function(CommandArgs.from_widget(self)) + except Exception as error: + self.fm.notify(error) + if kbuf.done: + kbuf.clear() else: - if hasattr(cmd, 'execute'): - try: - cmd.execute_wrap(self) - except Exception as error: - self.fm.notify(error) - self.env.key_clear() + kbuf.clear() def get_list(self): return self.fm.loader.queue |