More UX features

- load previous search state on open
- show cached on empty search bar
- allow ctrl-u/d to navigate provider "sections"
symbol_search
Tyler Goodlet 2021-05-20 14:28:08 -04:00
parent 8129fcc648
commit 67498c60af
1 changed files with 57 additions and 11 deletions

View File

@ -235,7 +235,7 @@ class CompleterView(QTreeView):
else:
return cidx
return one_below # just next up
return one_below # just next down
def select_from_idx(
@ -278,6 +278,26 @@ class CompleterView(QTreeView):
assert idx.isValid()
return self.select_from_idx(idx)
def next_section(self, direction: str = 'down') -> QModelIndex:
cidx = start_idx = self.selectionModel().currentIndex()
# step up levels to depth == 1
while cidx.parent() != QModelIndex():
cidx = cidx.parent()
# move to next section in `direction`
op = {'up': -1, 'down': +1}[direction]
next_row = cidx.row() + op
nidx = self.model().index(next_row, cidx.column(), QModelIndex())
# do nothing, if there is no valid "next" section
if not nidx.isValid():
return self.select_from_idx(start_idx)
# go to next selectable child item
self.select_from_idx(nidx)
return self.select_next()
def set_results(
self,
results: Dict[str, Sequence[str]],
@ -370,7 +390,7 @@ class SearchBar(QtWidgets.QLineEdit):
# self.setStyleSheet(f"font: 18px")
def focus(self) -> None:
self.clear()
self.selectAll()
self.show()
self.setFocus()
@ -433,8 +453,11 @@ class SearchWidget(QtGui.QWidget):
self.vbox.setAlignment(self.view, Qt.AlignTop | Qt.AlignLeft)
def focus(self) -> None:
# fill cache list
self.view.set_results({'cache': list(self.chart_app._chart_cache)})
if self.view.model().rowCount(QModelIndex()) == 0:
# fill cache list if nothing existing
self.view.set_results({'cache': list(self.chart_app._chart_cache)})
self.bar.focus()
def get_current_item(self) -> Optional[Tuple[str, str]]:
@ -580,15 +603,15 @@ async def handle_keyboard_input(
log.debug(f'key: {key}, mods: {mods}, txt: {txt}')
ctrl = False
ctl = False
if mods == Qt.ControlModifier:
ctrl = True
ctl = True
# alt = False
# if mods == Qt.AltModifier:
# alt = True
# # ctrl + alt as combo
# # ctl + alt as combo
# ctlalt = False
# if (QtCore.Qt.AltModifier | QtCore.Qt.ControlModifier) == mods:
# ctlalt = True
@ -609,10 +632,21 @@ async def handle_keyboard_input(
symbol,
'info',
)
search.bar.clear()
view.set_results({
'cache': list(search.chart_app._chart_cache)
})
_search_enabled = False
# release kb control of search bar
search.bar.unfocus()
# search.bar.unfocus()
continue
elif not ctl and not bar.text():
# if nothing in search text show the cache
view.set_results({
'cache': list(search.chart_app._chart_cache)
})
continue
# selection tips:
@ -621,7 +655,7 @@ async def handle_keyboard_input(
# - root node index: index = search.index(0, 0, QModelIndex())
# cancel and close
if ctrl and key in {
if ctl and key in {
Qt.Key_C,
Qt.Key_Space, # i feel like this is the "native" one
Qt.Key_Alt,
@ -635,7 +669,18 @@ async def handle_keyboard_input(
continue
# selection navigation controls
elif ctrl and key in {
elif ctl and key in {
Qt.Key_D,
}:
view.next_section(direction='down')
elif ctl and key in {
Qt.Key_U,
}:
view.next_section(direction='up')
# selection navigation controls
elif ctl and key in {
Qt.Key_K,
Qt.Key_J,
@ -654,6 +699,7 @@ async def handle_keyboard_input(
if item:
parent_item = item.parent()
if parent_item and parent_item.text() == 'cache':
value = search.get_current_item()
@ -666,7 +712,7 @@ async def handle_keyboard_input(
'info',
)
else:
elif not ctl:
# relay to completer task
_search_enabled = True
send.send_nowait(search.bar.text())