diff options
| -rw-r--r-- | src/tabs/data_forms.py | 468 | ||||
| -rw-r--r-- | src/windows/__init__.py | 1 | ||||
| -rw-r--r-- | src/windows/data_forms.py | 479 |
3 files changed, 481 insertions, 467 deletions
diff --git a/src/tabs/data_forms.py b/src/tabs/data_forms.py index 776e476d..e480f18e 100644 --- a/src/tabs/data_forms.py +++ b/src/tabs/data_forms.py @@ -5,10 +5,8 @@ Defines the data-forms Tab and all the Windows for it. import logging log = logging.getLogger(__name__) -from windows import g_lock import windows from tabs import Tab -from theming import to_curses_attr, get_theme class DataFormsTab(Tab): """ @@ -26,7 +24,7 @@ class DataFormsTab(Tab): for field in self._form: self.fields.append(field) self.topic_win = windows.Topic() - self.form_win = FormWin(form, self.height-4, self.width, 1, 0) + self.form_win = windows.FormWin(form, self.height-4, self.width, 1, 0) self.help_win = windows.HelpText("Ctrl+Y: send form, Ctrl+G: cancel") self.help_win_dyn = windows.HelpText() self.key_func['KEY_UP'] = self.form_win.go_to_previous_input @@ -75,467 +73,3 @@ class DataFormsTab(Tab): self.help_win_dyn.refresh(self.form_win.get_help_message()) self.form_win.refresh() -class FieldInput(object): - """ - All input type in a data form should inherite this class, - in addition with windows.Input or any relevant class from the - 'windows' library. - """ - def __init__(self, field): - self._field = field - self.color = get_theme().COLOR_NORMAL_TEXT - - def set_color(self, color): - self.color = color - self.refresh() - - def update_field_value(self, value): - raise NotImplementedError - - def resize(self, height, width, y, x): - self._resize(height, width, y, x) - - def is_dummy(self): - return False - - def reply(self): - """ - Set the correct response value in the field - """ - raise NotImplementedError - - def get_help_message(self): - """ - Should return a string explaining the keys of the input. - Will be displayed at each refresh on a line at the bottom of the tab. - """ - return '' - -class ColoredLabel(windows.Win): - def __init__(self, text): - self.text = text - self.color = get_theme().COLOR_NORMAL_TEXT - windows.Win.__init__(self) - - def resize(self, height, width, y, x): - self._resize(height, width, y, x) - - def set_color(self, color): - self.color = color - self.refresh() - - def refresh(self): - with g_lock: - self._win.erase() - self._win.attron(to_curses_attr(self.color)) - self.addstr(0, 0, self.text) - self._win.attroff(to_curses_attr(self.color)) - self._refresh() - - -class DummyInput(FieldInput, windows.Win): - """ - Used for fields that do not require any input ('fixed') - """ - def __init__(self, field): - FieldInput.__init__(self, field) - windows.Win.__init__(self) - - def do_command(self): - return - - def refresh(self): - return - - def is_dummy(self): - return True - -class BooleanWin(FieldInput, windows.Win): - def __init__(self, field): - FieldInput.__init__(self, field) - windows.Win.__init__(self) - self.last_key = 'KEY_RIGHT' - self.value = bool(field.getValue()) - - def do_command(self, key): - if key == 'KEY_LEFT' or key == 'KEY_RIGHT': - self.value = not self.value - self.last_key = key - self.refresh() - - def refresh(self): - with g_lock: - self._win.erase() - self._win.attron(to_curses_attr(self.color)) - self.addnstr(0, 0, ' '*(8), self.width) - self.addstr(0, 2, "%s"%self.value) - self.addstr(0, 8, '→') - self.addstr(0, 0, '←') - if self.last_key == 'KEY_RIGHT': - self.addstr(0, 8, '') - else: - self.addstr(0, 0, '') - self._win.attroff(to_curses_attr(self.color)) - self._refresh() - - def reply(self): - self._field['label'] = '' - self._field.setAnswer(self.value) - - def get_help_message(self): - return '← and →: change the value between True and False' - -class TextMultiWin(FieldInput, windows.Win): - def __init__(self, field): - FieldInput.__init__(self, field) - windows.Win.__init__(self) - self.options = field.getValue() - self.options = self.options.split('\n') if self.options else [] - self.val_pos = 0 - self.edition_input = None - if not isinstance(self.options, list): - if isinstance(self.options, str): - self.options = [self.options] - else: - self.options = [] - self.options.append('') - - def do_command(self, key): - if not self.edition_input: - if key == 'KEY_LEFT': - if self.val_pos > 0: - self.val_pos -= 1 - elif key == 'KEY_RIGHT': - if self.val_pos < len(self.options)-1: - self.val_pos += 1 - elif key == '^M': - self.edition_input = windows.Input() - self.edition_input.color = self.color - self.edition_input.resize(self.height, self.width, self.y, self.x) - self.edition_input.text = self.options[self.val_pos] - self.edition_input.key_end() - else: - if key == '^M': - self.options[self.val_pos] = self.edition_input.get_text() - if not self.options[self.val_pos] and self.val_pos != len(self.options) -1: - del self.options[self.val_pos] - if self.val_pos == len(self.options) -1: - self.val_pos -= 1 - self.edition_input = None - if not self.options or self.options[-1] != '': - self.options.append('') - else: - self.edition_input.do_command(key) - self.refresh() - - def refresh(self): - if not self.edition_input: - with g_lock: - self._win.erase() - self._win.attron(to_curses_attr(self.color)) - self.addnstr(0, 0, ' '*self.width, self.width) - option = self.options[self.val_pos] - self.addstr(0, self.width//2-len(option)//2, option) - if self.val_pos > 0: - self.addstr(0, 0, '←') - if self.val_pos < len(self.options)-1: - self.addstr(0, self.width-1, '→') - self._win.attroff(to_curses_attr(self.color)) - self._refresh() - else: - self.edition_input.refresh() - - def reply(self): - values = [val for val in self.options if val] - self._field.setAnswer(values) - - def get_help_message(self): - if not self.edition_input: - help_msg = '← and →: browse the available entries. ' - if self.val_pos == len(self.options)-1: - help_msg += 'Enter: add an entry' - else: - help_msg += 'Enter: edit this entry' - else: - help_msg = 'Enter: finish editing this entry.' - return help_msg - -class ListMultiWin(FieldInput, windows.Win): - def __init__(self, field): - FieldInput.__init__(self, field) - windows.Win.__init__(self) - values = field.getValue() or [] - self.options = [[option, True if option['value'] in values else False]\ - for option in field.get_options()] - self.val_pos = 0 - - def do_command(self, key): - if key == 'KEY_LEFT': - if self.val_pos > 0: - self.val_pos -= 1 - elif key == 'KEY_RIGHT': - if self.val_pos < len(self.options)-1: - self.val_pos += 1 - elif key == ' ': - self.options[self.val_pos][1] = not self.options[self.val_pos][1] - else: - return - self.refresh() - - def refresh(self): - with g_lock: - self._win.erase() - self._win.attron(to_curses_attr(self.color)) - self.addnstr(0, 0, ' '*self.width, self.width) - if self.val_pos > 0: - self.addstr(0, 0, '←') - if self.val_pos < len(self.options)-1: - self.addstr(0, self.width-1, '→') - option = self.options[self.val_pos] - self.addstr(0, self.width//2-len(option)//2, option[0]['label']) - self.addstr(0, 2, '✔' if option[1] else '☐') - self._win.attroff(to_curses_attr(self.color)) - self._refresh() - - def reply(self): - self._field['label'] = '' - self._field.delOptions() - values = [option[0]['value'] for option in self.options if option[1] is True] - self._field.setAnswer(values) - - def get_help_message(self): - return '←, →: Switch between the value. Space: select or unselect a value' - -class ListSingleWin(FieldInput, windows.Win): - def __init__(self, field): - FieldInput.__init__(self, field) - windows.Win.__init__(self) - # the option list never changes - self.options = field.getOptions() - # val_pos is the position of the currently selected option - self.val_pos = 0 - for i, option in enumerate(self.options): - if field.getValue() == option['value']: - self.val_pos = i - - def do_command(self, key): - if key == 'KEY_LEFT': - if self.val_pos > 0: - self.val_pos -= 1 - elif key == 'KEY_RIGHT': - if self.val_pos < len(self.options)-1: - self.val_pos += 1 - else: - return - self.refresh() - - def refresh(self): - with g_lock: - self._win.erase() - self._win.attron(to_curses_attr(self.color)) - self.addnstr(0, 0, ' '*self.width, self.width) - if self.val_pos > 0: - self.addstr(0, 0, '←') - if self.val_pos < len(self.options)-1: - self.addstr(0, self.width-1, '→') - option = self.options[self.val_pos]['label'] - self.addstr(0, self.width//2-len(option)//2, option) - self._win.attroff(to_curses_attr(self.color)) - self._refresh() - - def reply(self): - self._field['label'] = '' - self._field.delOptions() - self._field.setAnswer(self.options[self.val_pos]['value']) - - def get_help_message(self): - return '←, →: Select a value amongst the others' - -class TextSingleWin(FieldInput, windows.Input): - def __init__(self, field): - FieldInput.__init__(self, field) - windows.Input.__init__(self) - self.text = field.getValue() if isinstance(field.getValue(), str)\ - else "" - self.pos = len(self.text) - self.color = get_theme().COLOR_NORMAL_TEXT - - def reply(self): - self._field['label'] = '' - self._field.setAnswer(self.get_text()) - - def get_help_message(self): - return 'Edit the text' - -class TextPrivateWin(TextSingleWin): - def __init__(self, field): - TextSingleWin.__init__(self, field) - - def rewrite_text(self): - with g_lock: - self._win.erase() - if self.color: - self._win.attron(to_curses_attr(self.color)) - self.addstr('*'*len(self.text[self.view_pos:self.view_pos+self.width-1])) - if self.color: - (y, x) = self._win.getyx() - size = self.width-x - self.addnstr(' '*size, size, to_curses_attr(self.color)) - self.addstr(0, self.pos, '') - if self.color: - self._win.attroff(to_curses_attr(self.color)) - self._refresh() - - def get_help_message(self): - return 'Edit the secret text' - -class FormWin(object): - """ - A window, with some subwins (the various inputs). - On init, create all the subwins. - On resize, move and resize all the subwin and define how the text will be written - On refresh, write all the text, and refresh all the subwins - """ - input_classes = {'boolean': BooleanWin, - 'fixed': DummyInput, - 'jid-multi': TextMultiWin, - 'jid-single': TextSingleWin, - 'list-multi': ListMultiWin, - 'list-single': ListSingleWin, - 'text-multi': TextMultiWin, - 'text-private': TextPrivateWin, - 'text-single': TextSingleWin, - } - def __init__(self, form, height, width, y, x): - self._form = form - with g_lock: - self._win = windows.Win._tab_win.derwin(height, width, y, x) - self.scroll_pos = 0 - self.current_input = 0 - self.inputs = [] # dict list - for (name, field) in self._form.getFields().items(): - if field['type'] == 'hidden': - continue - try: - input_class = self.input_classes[field['type']] - except IndexError: - continue - label = field['label'] - desc = field['desc'] - if field['type'] == 'fixed': - label = field.getValue() - inp = input_class(field) - self.inputs.append({'label':ColoredLabel(label), - 'description': desc, - 'input':inp}) - - def resize(self, height, width, y, x): - self.height = height - self.width = width - with g_lock: - self._win = windows.Win._tab_win.derwin(height, width, y, x) - # Adjust the scroll position, if resizing made the window too small - # for the cursor to be visible - while self.current_input - self.scroll_pos > self.height-1: - self.scroll_pos += 1 - - def reply(self): - """ - Set the response values in the form, for each field - from the corresponding input - """ - for inp in self.inputs: - if inp['input'].is_dummy(): - continue - else: - inp['input'].reply() - self._form['title'] = '' - self._form['instructions'] = '' - - def go_to_next_input(self): - if not self.inputs: - return - if self.current_input == len(self.inputs) - 1: - return - self.inputs[self.current_input]['input'].set_color(get_theme().COLOR_NORMAL_TEXT) - self.inputs[self.current_input]['label'].set_color(get_theme().COLOR_NORMAL_TEXT) - self.current_input += 1 - jump = 0 - while self.current_input+jump != len(self.inputs) - 1 and self.inputs[self.current_input+jump]['input'].is_dummy(): - jump += 1 - if self.inputs[self.current_input+jump]['input'].is_dummy(): - return - self.current_input += jump - # If moving made the current input out of the visible screen, we - # adjust the scroll position and we redraw the whole thing. We don’t - # call refresh() if this is not the case, because - # refresh_current_input() is always called anyway, so this is not - # needed - if self.current_input - self.scroll_pos > self.height-1: - self.scroll_pos += 1 - self.refresh() - self.inputs[self.current_input]['input'].set_color(get_theme().COLOR_SELECTED_ROW) - self.inputs[self.current_input]['label'].set_color(get_theme().COLOR_SELECTED_ROW) - - def go_to_previous_input(self): - if not self.inputs: - return - if self.current_input == 0: - return - self.inputs[self.current_input]['input'].set_color(get_theme().COLOR_NORMAL_TEXT) - self.inputs[self.current_input]['label'].set_color(get_theme().COLOR_NORMAL_TEXT) - self.current_input -= 1 - jump = 0 - while self.current_input-jump > 0 and self.inputs[self.current_input+jump]['input'].is_dummy(): - jump += 1 - if self.inputs[self.current_input+jump]['input'].is_dummy(): - return - # Adjust the scroll position if the current_input would be outside - # of the visible area - if self.current_input < self.scroll_pos: - self.scroll_pos = self.current_input - self.refresh() - self.current_input -= jump - self.inputs[self.current_input]['input'].set_color(get_theme().COLOR_SELECTED_ROW) - self.inputs[self.current_input]['label'].set_color(get_theme().COLOR_SELECTED_ROW) - - def on_input(self, key): - if not self.inputs: - return - self.inputs[self.current_input]['input'].do_command(key) - - def refresh(self): - with g_lock: - self._win.erase() - y = -self.scroll_pos - i = 0 - for name, field in self._form.getFields().items(): - if field['type'] == 'hidden': - continue - self.inputs[i]['label'].resize(1, self.width//2, y + 1, 0) - self.inputs[i]['input'].resize(1, self.width//2, y+1, self.width//2) - # TODO: display the field description - y += 1 - i += 1 - self._win.refresh() - for i, inp in enumerate(self.inputs): - if i < self.scroll_pos: - continue - if i >= self.height + self.scroll_pos: - break - inp['label'].refresh() - inp['input'].refresh() - inp['label'].refresh() - if self.current_input < self.height-1: - self.inputs[self.current_input]['input'].set_color(get_theme().COLOR_SELECTED_ROW) - self.inputs[self.current_input]['input'].refresh() - self.inputs[self.current_input]['label'].set_color(get_theme().COLOR_SELECTED_ROW) - self.inputs[self.current_input]['label'].refresh() - - def refresh_current_input(self): - self.inputs[self.current_input]['input'].refresh() - - def get_help_message(self): - if self.current_input < self.height-1 and self.inputs[self.current_input]['input']: - return self.inputs[self.current_input]['input'].get_help_message() - return '' diff --git a/src/windows/__init__.py b/src/windows/__init__.py index 9d7172c5..adb07cbe 100644 --- a/src/windows/__init__.py +++ b/src/windows/__init__.py @@ -3,6 +3,7 @@ Module exporting all the Windows, which are wrappers around curses wins used to display information on the screen """ from . base_wins import Win, g_lock +from . data_forms import FormWin from . info_bar import GlobalInfoBar, VerticalGlobalInfoBar from . info_wins import InfoWin, XMLInfoWin, PrivateInfoWin, MucListInfoWin, \ ConversationInfoWin, DynamicConversationInfoWin, MucInfoWin, \ diff --git a/src/windows/data_forms.py b/src/windows/data_forms.py new file mode 100644 index 00000000..1fa3d031 --- /dev/null +++ b/src/windows/data_forms.py @@ -0,0 +1,479 @@ +""" +Windows used by the DataFormsTab. + +We only need to export the FormWin (which is not a real Win, as it +does not inherit from the Win base class), as it will create the +others when needed. +""" + +from . import g_lock, Win +from . inputs import Input + +from theming import to_curses_attr, get_theme + +class FieldInput(object): + """ + All input type in a data form should inherite this class, + in addition with windows.Input or any relevant class from the + 'windows' library. + """ + def __init__(self, field): + self._field = field + self.color = get_theme().COLOR_NORMAL_TEXT + + def set_color(self, color): + self.color = color + self.refresh() + + def update_field_value(self, value): + raise NotImplementedError + + def resize(self, height, width, y, x): + self._resize(height, width, y, x) + + def is_dummy(self): + return False + + def reply(self): + """ + Set the correct response value in the field + """ + raise NotImplementedError + + def get_help_message(self): + """ + Should return a string explaining the keys of the input. + Will be displayed at each refresh on a line at the bottom of the tab. + """ + return '' + +class ColoredLabel(Win): + def __init__(self, text): + self.text = text + self.color = get_theme().COLOR_NORMAL_TEXT + Win.__init__(self) + + def resize(self, height, width, y, x): + self._resize(height, width, y, x) + + def set_color(self, color): + self.color = color + self.refresh() + + def refresh(self): + with g_lock: + self._win.erase() + self._win.attron(to_curses_attr(self.color)) + self.addstr(0, 0, self.text) + self._win.attroff(to_curses_attr(self.color)) + self._refresh() + + +class DummyInput(FieldInput, Win): + """ + Used for fields that do not require any input ('fixed') + """ + def __init__(self, field): + FieldInput.__init__(self, field) + Win.__init__(self) + + def do_command(self): + return + + def refresh(self): + return + + def is_dummy(self): + return True + +class BooleanWin(FieldInput, Win): + def __init__(self, field): + FieldInput.__init__(self, field) + Win.__init__(self) + self.last_key = 'KEY_RIGHT' + self.value = bool(field.getValue()) + + def do_command(self, key): + if key == 'KEY_LEFT' or key == 'KEY_RIGHT': + self.value = not self.value + self.last_key = key + self.refresh() + + def refresh(self): + with g_lock: + self._win.erase() + self._win.attron(to_curses_attr(self.color)) + self.addnstr(0, 0, ' '*(8), self.width) + self.addstr(0, 2, "%s"%self.value) + self.addstr(0, 8, '→') + self.addstr(0, 0, '←') + if self.last_key == 'KEY_RIGHT': + self.addstr(0, 8, '') + else: + self.addstr(0, 0, '') + self._win.attroff(to_curses_attr(self.color)) + self._refresh() + + def reply(self): + self._field['label'] = '' + self._field.setAnswer(self.value) + + def get_help_message(self): + return '← and →: change the value between True and False' + +class TextMultiWin(FieldInput, Win): + def __init__(self, field): + FieldInput.__init__(self, field) + Win.__init__(self) + self.options = field.getValue() + self.options = self.options.split('\n') if self.options else [] + self.val_pos = 0 + self.edition_input = None + if not isinstance(self.options, list): + if isinstance(self.options, str): + self.options = [self.options] + else: + self.options = [] + self.options.append('') + + def do_command(self, key): + if not self.edition_input: + if key == 'KEY_LEFT': + if self.val_pos > 0: + self.val_pos -= 1 + elif key == 'KEY_RIGHT': + if self.val_pos < len(self.options)-1: + self.val_pos += 1 + elif key == '^M': + self.edition_input = Input() + self.edition_input.color = self.color + self.edition_input.resize(self.height, self.width, self.y, self.x) + self.edition_input.text = self.options[self.val_pos] + self.edition_input.key_end() + else: + if key == '^M': + self.options[self.val_pos] = self.edition_input.get_text() + if not self.options[self.val_pos] and self.val_pos != len(self.options) -1: + del self.options[self.val_pos] + if self.val_pos == len(self.options) -1: + self.val_pos -= 1 + self.edition_input = None + if not self.options or self.options[-1] != '': + self.options.append('') + else: + self.edition_input.do_command(key) + self.refresh() + + def refresh(self): + if not self.edition_input: + with g_lock: + self._win.erase() + self._win.attron(to_curses_attr(self.color)) + self.addnstr(0, 0, ' '*self.width, self.width) + option = self.options[self.val_pos] + self.addstr(0, self.width//2-len(option)//2, option) + if self.val_pos > 0: + self.addstr(0, 0, '←') + if self.val_pos < len(self.options)-1: + self.addstr(0, self.width-1, '→') + self._win.attroff(to_curses_attr(self.color)) + self._refresh() + else: + self.edition_input.refresh() + + def reply(self): + values = [val for val in self.options if val] + self._field.setAnswer(values) + + def get_help_message(self): + if not self.edition_input: + help_msg = '← and →: browse the available entries. ' + if self.val_pos == len(self.options)-1: + help_msg += 'Enter: add an entry' + else: + help_msg += 'Enter: edit this entry' + else: + help_msg = 'Enter: finish editing this entry.' + return help_msg + +class ListMultiWin(FieldInput, Win): + def __init__(self, field): + FieldInput.__init__(self, field) + Win.__init__(self) + values = field.getValue() or [] + self.options = [[option, True if option['value'] in values else False]\ + for option in field.get_options()] + self.val_pos = 0 + + def do_command(self, key): + if key == 'KEY_LEFT': + if self.val_pos > 0: + self.val_pos -= 1 + elif key == 'KEY_RIGHT': + if self.val_pos < len(self.options)-1: + self.val_pos += 1 + elif key == ' ': + self.options[self.val_pos][1] = not self.options[self.val_pos][1] + else: + return + self.refresh() + + def refresh(self): + with g_lock: + self._win.erase() + self._win.attron(to_curses_attr(self.color)) + self.addnstr(0, 0, ' '*self.width, self.width) + if self.val_pos > 0: + self.addstr(0, 0, '←') + if self.val_pos < len(self.options)-1: + self.addstr(0, self.width-1, '→') + option = self.options[self.val_pos] + self.addstr(0, self.width//2-len(option)//2, option[0]['label']) + self.addstr(0, 2, '✔' if option[1] else '☐') + self._win.attroff(to_curses_attr(self.color)) + self._refresh() + + def reply(self): + self._field['label'] = '' + self._field.delOptions() + values = [option[0]['value'] for option in self.options if option[1] is True] + self._field.setAnswer(values) + + def get_help_message(self): + return '←, →: Switch between the value. Space: select or unselect a value' + +class ListSingleWin(FieldInput, Win): + def __init__(self, field): + FieldInput.__init__(self, field) + Win.__init__(self) + # the option list never changes + self.options = field.getOptions() + # val_pos is the position of the currently selected option + self.val_pos = 0 + for i, option in enumerate(self.options): + if field.getValue() == option['value']: + self.val_pos = i + + def do_command(self, key): + if key == 'KEY_LEFT': + if self.val_pos > 0: + self.val_pos -= 1 + elif key == 'KEY_RIGHT': + if self.val_pos < len(self.options)-1: + self.val_pos += 1 + else: + return + self.refresh() + + def refresh(self): + with g_lock: + self._win.erase() + self._win.attron(to_curses_attr(self.color)) + self.addnstr(0, 0, ' '*self.width, self.width) + if self.val_pos > 0: + self.addstr(0, 0, '←') + if self.val_pos < len(self.options)-1: + self.addstr(0, self.width-1, '→') + option = self.options[self.val_pos]['label'] + self.addstr(0, self.width//2-len(option)//2, option) + self._win.attroff(to_curses_attr(self.color)) + self._refresh() + + def reply(self): + self._field['label'] = '' + self._field.delOptions() + self._field.setAnswer(self.options[self.val_pos]['value']) + + def get_help_message(self): + return '←, →: Select a value amongst the others' + +class TextSingleWin(FieldInput, Input): + def __init__(self, field): + FieldInput.__init__(self, field) + Input.__init__(self) + self.text = field.getValue() if isinstance(field.getValue(), str)\ + else "" + self.pos = len(self.text) + self.color = get_theme().COLOR_NORMAL_TEXT + + def reply(self): + self._field['label'] = '' + self._field.setAnswer(self.get_text()) + + def get_help_message(self): + return 'Edit the text' + +class TextPrivateWin(TextSingleWin): + def __init__(self, field): + TextSingleWin.__init__(self, field) + + def rewrite_text(self): + with g_lock: + self._win.erase() + if self.color: + self._win.attron(to_curses_attr(self.color)) + self.addstr('*'*len(self.text[self.view_pos:self.view_pos+self.width-1])) + if self.color: + (y, x) = self._win.getyx() + size = self.width-x + self.addnstr(' '*size, size, to_curses_attr(self.color)) + self.addstr(0, self.pos, '') + if self.color: + self._win.attroff(to_curses_attr(self.color)) + self._refresh() + + def get_help_message(self): + return 'Edit the secret text' + +class FormWin(object): + """ + A window, with some subwins (the various inputs). + On init, create all the subwins. + On resize, move and resize all the subwin and define how the text will be written + On refresh, write all the text, and refresh all the subwins + """ + input_classes = {'boolean': BooleanWin, + 'fixed': DummyInput, + 'jid-multi': TextMultiWin, + 'jid-single': TextSingleWin, + 'list-multi': ListMultiWin, + 'list-single': ListSingleWin, + 'text-multi': TextMultiWin, + 'text-private': TextPrivateWin, + 'text-single': TextSingleWin, + } + def __init__(self, form, height, width, y, x): + self._form = form + with g_lock: + self._win = Win._tab_win.derwin(height, width, y, x) + self.scroll_pos = 0 + self.current_input = 0 + self.inputs = [] # dict list + for (name, field) in self._form.getFields().items(): + if field['type'] == 'hidden': + continue + try: + input_class = self.input_classes[field['type']] + except IndexError: + continue + label = field['label'] + desc = field['desc'] + if field['type'] == 'fixed': + label = field.getValue() + inp = input_class(field) + self.inputs.append({'label':ColoredLabel(label), + 'description': desc, + 'input':inp}) + + def resize(self, height, width, y, x): + self.height = height + self.width = width + with g_lock: + self._win = Win._tab_win.derwin(height, width, y, x) + # Adjust the scroll position, if resizing made the window too small + # for the cursor to be visible + while self.current_input - self.scroll_pos > self.height-1: + self.scroll_pos += 1 + + def reply(self): + """ + Set the response values in the form, for each field + from the corresponding input + """ + for inp in self.inputs: + if inp['input'].is_dummy(): + continue + else: + inp['input'].reply() + self._form['title'] = '' + self._form['instructions'] = '' + + def go_to_next_input(self): + if not self.inputs: + return + if self.current_input == len(self.inputs) - 1: + return + self.inputs[self.current_input]['input'].set_color(get_theme().COLOR_NORMAL_TEXT) + self.inputs[self.current_input]['label'].set_color(get_theme().COLOR_NORMAL_TEXT) + self.current_input += 1 + jump = 0 + while self.current_input+jump != len(self.inputs) - 1 and self.inputs[self.current_input+jump]['input'].is_dummy(): + jump += 1 + if self.inputs[self.current_input+jump]['input'].is_dummy(): + return + self.current_input += jump + # If moving made the current input out of the visible screen, we + # adjust the scroll position and we redraw the whole thing. We don’t + # call refresh() if this is not the case, because + # refresh_current_input() is always called anyway, so this is not + # needed + if self.current_input - self.scroll_pos > self.height-1: + self.scroll_pos += 1 + self.refresh() + self.inputs[self.current_input]['input'].set_color(get_theme().COLOR_SELECTED_ROW) + self.inputs[self.current_input]['label'].set_color(get_theme().COLOR_SELECTED_ROW) + + def go_to_previous_input(self): + if not self.inputs: + return + if self.current_input == 0: + return + self.inputs[self.current_input]['input'].set_color(get_theme().COLOR_NORMAL_TEXT) + self.inputs[self.current_input]['label'].set_color(get_theme().COLOR_NORMAL_TEXT) + self.current_input -= 1 + jump = 0 + while self.current_input-jump > 0 and self.inputs[self.current_input+jump]['input'].is_dummy(): + jump += 1 + if self.inputs[self.current_input+jump]['input'].is_dummy(): + return + # Adjust the scroll position if the current_input would be outside + # of the visible area + if self.current_input < self.scroll_pos: + self.scroll_pos = self.current_input + self.refresh() + self.current_input -= jump + self.inputs[self.current_input]['input'].set_color(get_theme().COLOR_SELECTED_ROW) + self.inputs[self.current_input]['label'].set_color(get_theme().COLOR_SELECTED_ROW) + + def on_input(self, key): + if not self.inputs: + return + self.inputs[self.current_input]['input'].do_command(key) + + def refresh(self): + with g_lock: + self._win.erase() + y = -self.scroll_pos + i = 0 + for name, field in self._form.getFields().items(): + if field['type'] == 'hidden': + continue + self.inputs[i]['label'].resize(1, self.width//2, y + 1, 0) + self.inputs[i]['input'].resize(1, self.width//2, y+1, self.width//2) + # TODO: display the field description + y += 1 + i += 1 + self._win.refresh() + for i, inp in enumerate(self.inputs): + if i < self.scroll_pos: + continue + if i >= self.height + self.scroll_pos: + break + inp['label'].refresh() + inp['input'].refresh() + inp['label'].refresh() + if self.current_input < self.height-1: + self.inputs[self.current_input]['input'].set_color(get_theme().COLOR_SELECTED_ROW) + self.inputs[self.current_input]['input'].refresh() + self.inputs[self.current_input]['label'].set_color(get_theme().COLOR_SELECTED_ROW) + self.inputs[self.current_input]['label'].refresh() + + def refresh_current_input(self): + self.inputs[self.current_input]['input'].refresh() + + def get_help_message(self): + if self.current_input < self.height-1 and self.inputs[self.current_input]['input']: + return self.inputs[self.current_input]['input'].get_help_message() + return '' + + |