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Merge pull request #278 from pikers/windows_fixes_yo 

Windows fixes yo
pp_bar_fixes
goodboy 2022-02-11 10:28:07 -05:00 committed by GitHub
parent 14faf2d245 92c63988bc
commit cde090bf24
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
9 changed files with 130 additions and 25 deletions
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5
piker/brokers/ib.py
View File

@ -1204,6 +1204,11 @@ async def backfill_bars(
https://github.com/pikers/piker/issues/128
"""
if platform.system() == 'Windows':
log.warning(
'Decreasing history query count to 4 since, windows...')
count = 4
out, fails = await get_bars(sym)
if out is None:

2
piker/clearing/_ems.py
View File

@ -1054,7 +1054,7 @@ async def _emsd_main(
# signal to client that we're started and deliver
# all known pps and accounts for this ``brokerd``.
await ems_ctx.started((pp_msgs, relay.accounts))
await ems_ctx.started((pp_msgs, list(relay.accounts)))
# establish 2-way stream with requesting order-client and
# begin handling inbound order requests and updates

4
piker/config.py
View File

@ -60,7 +60,7 @@ def repodir():
"""
dirpath = os.path.abspath(
# we're 3 levels down in **this** module file
dirname(dirname(dirname(os.path.realpath(__file__))))
dirname(dirname(os.path.realpath(__file__)))
)
return dirpath
@ -73,7 +73,7 @@ def load(
path = path or get_broker_conf_path()
if not os.path.isfile(path):
shutil.copyfile(
os.path.join(repodir(), 'data/brokers.toml'),
os.path.join(repodir(), 'config', 'brokers.toml'),
path,
)

14
piker/ui/_chart.py
View File

@ -112,6 +112,9 @@ class GodWidget(QWidget):
# assigned in the startup func `_async_main()`
self._root_n: trio.Nursery = None
self._widgets: dict[str, QWidget] = {}
self._resizing: bool = False
# def init_timeframes_ui(self):
# self.tf_layout = QHBoxLayout()
# self.tf_layout.setSpacing(0)
@ -259,7 +262,16 @@ class GodWidget(QWidget):
Where we do UX magic to make things not suck B)
'''
log.debug('god widget resize')
if self._resizing:
return
self._resizing = True
log.info('God widget resize')
for name, widget in self._widgets.items():
widget.on_resize()
self._resizing = False
class ChartnPane(QFrame):

4
piker/ui/_exec.py
View File

@ -61,7 +61,9 @@ _do_overrides()
# XXX: pretty sure none of this shit works on linux as per:
# https://bugreports.qt.io/browse/QTBUG-53022
# it seems to work on windows.. no idea wtf is up.
is_windows = False
if platform.system() == "Windows":
is_windows = True
# Proper high DPI scaling is available in Qt >= 5.6.0. This attibute
# must be set before creating the application
@ -182,6 +184,8 @@ def run_qtractor(
window.main_widget = main_widget
window.setCentralWidget(instance)
if is_windows:
window.configure_to_desktop()
# actually render to screen
window.show()

74
piker/ui/_search.py
View File

@ -49,7 +49,6 @@ from PyQt5 import QtCore
from PyQt5 import QtWidgets
from PyQt5.QtCore import (
Qt,
# QSize,
QModelIndex,
QItemSelectionModel,
)
@ -126,6 +125,10 @@ class CompleterView(QTreeView):
# self.setSizeAdjustPolicy(QAbstractScrollArea.AdjustIgnored)
# ux settings
self.setSizePolicy(
QtWidgets.QSizePolicy.Expanding,
QtWidgets.QSizePolicy.Expanding,
)
self.setItemsExpandable(True)
self.setExpandsOnDoubleClick(False)
self.setAnimated(False)
@ -153,23 +156,58 @@ class CompleterView(QTreeView):
self.setStyleSheet(f"font: {size}px")
def resize(self):
# def resizeEvent(self, event: 'QEvent') -> None:
# event.accept()
# super().resizeEvent(event)
def on_resize(self) -> None:
'''
Resize relay event from god.
'''
self.resize_to_results()
def resize_to_results(self):
model = self.model()
cols = model.columnCount()
# rows = model.rowCount()
col_w_tot = 0
for i in range(cols):
self.resizeColumnToContents(i)
col_w_tot += self.columnWidth(i)
# inclusive of search bar and header "rows" in pixel terms
rows = 100
# max_rows = 8 # 6 + search and headers
row_px = self.rowHeight(self.currentIndex())
# print(f'font_h: {font_h}\n px_height: {px_height}')
win = self.window()
win_h = win.height()
edit_h = self.parent().bar.height()
sb_h = win.statusBar().height()
# TODO: probably make this more general / less hacky
self.setMinimumSize(self.width(), rows * row_px)
self.setMaximumSize(self.width() + 10, rows * row_px)
self.setFixedWidth(333)
# we should figure out the exact number of rows to allow
# inclusive of search bar and header "rows", in pixel terms.
# Eventually when we have an "info" widget below the results we
# will want space for it and likely terminating the results-view
# space **exactly on a row** would be ideal.
# if row_px > 0:
# rows = ceil(window_h / row_px) - 4
# else:
# rows = 16
# self.setFixedHeight(rows * row_px)
# self.resize(self.width(), rows * row_px)
# NOTE: if the heigh set here is **too large** then the resize
# event will perpetually trigger as the window causes some kind
# of recompute of callbacks.. so we have to ensure it's limited.
h = win_h - (edit_h + 1.666*sb_h)
assert h > 0
self.setFixedHeight(round(h))
# size to width of longest result seen thus far
# TODO: should we always dynamically scale to longest result?
if self.width() < col_w_tot:
self.setFixedWidth(col_w_tot)
self.update()
def is_selecting_d1(self) -> bool:
cidx = self.selectionModel().currentIndex()
@ -218,7 +256,8 @@ class CompleterView(QTreeView):
idx: QModelIndex,
) -> QStandardItem:
'''Select and return the item at index ``idx``.
'''
Select and return the item at index ``idx``.
'''
sel = self.selectionModel()
@ -233,7 +272,8 @@ class CompleterView(QTreeView):
return model.itemFromIndex(idx)
def select_first(self) -> QStandardItem:
'''Select the first depth >= 2 entry from the completer tree and
'''
Select the first depth >= 2 entry from the completer tree and
return it's item.
'''
@ -296,7 +336,8 @@ class CompleterView(QTreeView):
section: str,
) -> Optional[QModelIndex]:
'''Find the *first* depth = 1 section matching ``section`` in
'''
Find the *first* depth = 1 section matching ``section`` in
the tree and return its index.
'''
@ -334,7 +375,7 @@ class CompleterView(QTreeView):
else:
model.setItem(idx.row(), 1, QStandardItem())
self.resize()
self.resize_to_results()
return idx
else:
@ -405,7 +446,7 @@ class CompleterView(QTreeView):
def show_matches(self) -> None:
self.show()
self.resize()
self.resize_to_results()
class SearchBar(Edit):
@ -425,6 +466,7 @@ class SearchBar(Edit):
self.godwidget = godwidget
super().__init__(parent, **kwargs)
self.view: CompleterView = view
godwidget._widgets[view.mode_name] = view
def show(self) -> None:
super().show()
@ -459,7 +501,7 @@ class SearchWidget(QtWidgets.QWidget):
# size it as we specify
self.setSizePolicy(
QtWidgets.QSizePolicy.Fixed,
QtWidgets.QSizePolicy.Fixed,
QtWidgets.QSizePolicy.Expanding,
)
self.godwidget = godwidget

20
piker/ui/_style.py
View File

@ -22,6 +22,7 @@ import math
import pyqtgraph as pg
from PyQt5 import QtCore, QtGui
from PyQt5.QtCore import Qt, QCoreApplication
from qdarkstyle import DarkPalette
from ..log import get_logger
@ -121,6 +122,9 @@ class DpiAwareFont:
dpi = mn_dpi
mult = 1.0
# No implicit DPI scaling was done by the DE so let's engage
# some hackery ad-hoc scaling shiat.
# dpi is likely somewhat scaled down so use slightly larger font size
if scale >= 1.1 and self._font_size:
@ -131,9 +135,19 @@ class DpiAwareFont:
if scale >= 1.5:
mult = 1.375
# TODO: this multiplier should probably be determined from
# relative aspect ratios or something?
inches *= mult
# TODO: this multiplier should probably be determined from
# relative aspect ratios or something?
inches *= mult
# XXX: if additionally we detect a known DE scaling factor we
# also scale *up* our font size on top of the existing
# heuristical (aka no clue why it works) scaling from the block
# above XD
if (
hasattr(Qt, 'AA_EnableHighDpiScaling')
and QCoreApplication.testAttribute(Qt.AA_EnableHighDpiScaling)
):
inches *= round(scale)
# TODO: we might want to fiddle with incrementing font size by
# +1 for the edge cases above. it seems doing it via scaling is

28
piker/ui/_window.py
View File

@ -153,8 +153,7 @@ class MainWindow(QtGui.QMainWindow):
# XXX: for tiling wms this should scale
# with the alloted window size.
# TODO: detect for tiling and if untrue set some size?
# size = (300, 500)
size = (0, 0)
size = (300, 500)
title = 'piker chart (ur symbol is loading bby)'
@ -165,6 +164,7 @@ class MainWindow(QtGui.QMainWindow):
self._status_bar: QStatusBar = None
self._status_label: QLabel = None
self._size: Optional[tuple[int, int]] = None
@property
def mode_label(self) -> QtGui.QLabel:
@ -269,6 +269,30 @@ class MainWindow(QtGui.QMainWindow):
assert screen, "Wow Qt is dumb as shit and has no screen..."
return screen
def configure_to_desktop(
self,
size: Optional[tuple[int, int]] = None,
) -> None:
'''
Explicitly size the window dimensions (for stacked window
managers).
For tina systems (like windoze) try to do a sane window size on
startup.
'''
# https://stackoverflow.com/a/18975846
if not size and not self._size:
app = QtGui.QApplication.instance()
geo = self.current_screen().geometry()
h, w = geo.height(), geo.width()
self.setMaximumSize(w, h)
# use approx 1/3 of the area of the screen by default
self._size = round(w * .666), round(h * .666)
self.resize(*size or self._size)
# singleton app per actor
_qt_win: QtGui.QMainWindow = None

4
piker/ui/order_mode.py
View File

@ -22,6 +22,7 @@ from contextlib import asynccontextmanager
from dataclasses import dataclass, field
from functools import partial
from pprint import pformat
import platform
import time
from typing import Optional, Dict, Callable, Any
import uuid
@ -429,6 +430,9 @@ class OrderMode:
# TODO: make this not trash.
# XXX: linux only for now
if platform.system() == "Windows":
return
result = await trio.run_process(
[
'notify-send',