diff options
Diffstat (limited to 'src/tabs/data_forms.py')
| -rw-r--r-- | src/tabs/data_forms.py | 26 |
1 files changed, 19 insertions, 7 deletions
diff --git a/src/tabs/data_forms.py b/src/tabs/data_forms.py index 8de05bbd..e873fe25 100644 --- a/src/tabs/data_forms.py +++ b/src/tabs/data_forms.py @@ -413,6 +413,7 @@ class FormWin(object): def __init__(self, form, height, width, y, x): self._form = form 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(): @@ -434,8 +435,6 @@ class FormWin(object): def resize(self, height, width, y, x): self.height = height self.width = width - if self.current_input >= self.height-2: - self.current_input = self.height-1 def reply(self): """ @@ -453,7 +452,7 @@ class FormWin(object): def go_to_next_input(self): if not self.inputs: return - if self.current_input == len(self.inputs) - 1 or self.current_input >= self.height-1: + 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) @@ -464,6 +463,14 @@ class FormWin(object): 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) @@ -480,6 +487,11 @@ class FormWin(object): 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) @@ -492,7 +504,7 @@ class FormWin(object): def refresh(self): with g_lock: self._win.erase() - y = 0 + y = -self.scroll_pos i = 0 for name, field in self._form.getFields().items(): if field['type'] == 'hidden': @@ -502,11 +514,11 @@ class FormWin(object): # TODO: display the field description y += 1 i += 1 - if y >= self.height: - break self._win.refresh() for i, inp in enumerate(self.inputs): - if i >= self.height: + if i < self.scroll_pos: + continue + if i >= self.height + self.scroll_pos: break inp['label'].refresh() inp['input'].refresh() |