binance: add `Pair.opoAllowed` field

Handle new API field per 2025-12-02 update. (this patch was generated in some part by [`claude-code`][claude-code-gh]) [claude-code-gh]: https://github.com/anthropics/claude-code
Add some Qt DPI extras to `qt_screen_info.py`
2025-12-18 18:14:54 -05:00 · 2025-12-18 18:12:04 -05:00 · 2025-12-17 11:42:44 -05:00 · 2025-12-16 18:22:05 -05:00 · 2025-12-16 16:20:42 -05:00 · 2025-12-16 16:20:42 -05:00
7 changed files with 162 additions and 323 deletions
--- a/default.nix
+++ b/default.nix
@ -11,11 +11,12 @@ let
  libxkbcommonStorePath = lib.getLib libxkbcommon;
  xcbutilcursorStorePath = lib.getLib xcb-util-cursor;

-  qtpyStorePath = lib.getLib python312Packages.qtpy;
-  pyqt6StorePath = lib.getLib python312Packages.pyqt6;
-  pyqt6SipStorePath = lib.getLib python312Packages.pyqt6-sip;
-  rapidfuzzStorePath = lib.getLib python312Packages.rapidfuzz;
-  qdarkstyleStorePath = lib.getLib python312Packages.qdarkstyle;
+  pypkgs = python313Packages;
+  qtpyStorePath = lib.getLib pypkgs.qtpy;
+  pyqt6StorePath = lib.getLib pypkgs.pyqt6;
+  pyqt6SipStorePath = lib.getLib pypkgs.pyqt6-sip;
+  rapidfuzzStorePath = lib.getLib pypkgs.rapidfuzz;
+  qdarkstyleStorePath = lib.getLib pypkgs.qdarkstyle;

  xorgLibX11StorePath = lib.getLib xorg.libX11;
  xorgLibxcbStorePath = lib.getLib xorg.libxcb;
@ -51,12 +52,12 @@ stdenv.mkDerivation {
    xorg.xcbutilrenderutil

    # Python requirements.
-    python312Full
-    python312Packages.uv
-    python312Packages.qdarkstyle
-    python312Packages.rapidfuzz
-    python312Packages.pyqt6
-    python312Packages.qtpy
+    python313
+    uv
+    pypkgs.qdarkstyle
+    pypkgs.rapidfuzz
+    pypkgs.pyqt6
+    pypkgs.qtpy
  ];
  src = null;
  shellHook = ''
@ -113,11 +114,11 @@ stdenv.mkDerivation {

    export LD_LIBRARY_PATH

-    RPDFUZZ_PATH="${rapidfuzzStorePath}/lib/python3.12/site-packages"
-    QDRKSTYLE_PATH="${qdarkstyleStorePath}/lib/python3.12/site-packages"
-    QTPY_PATH="${qtpyStorePath}/lib/python3.12/site-packages"
-    PYQT6_PATH="${pyqt6StorePath}/lib/python3.12/site-packages"
-    PYQT6_SIP_PATH="${pyqt6SipStorePath}/lib/python3.12/site-packages"
+    RPDFUZZ_PATH="${rapidfuzzStorePath}/lib/python3.13/site-packages"
+    QDRKSTYLE_PATH="${qdarkstyleStorePath}/lib/python3.13/site-packages"
+    QTPY_PATH="${qtpyStorePath}/lib/python3.13/site-packages"
+    PYQT6_PATH="${pyqt6StorePath}/lib/python3.13/site-packages"
+    PYQT6_SIP_PATH="${pyqt6SipStorePath}/lib/python3.13/site-packages"

    PATCH="$PATCH:$RPDFUZZ_PATH"
    PATCH="$PATCH:$QDRKSTYLE_PATH"
@ -127,8 +128,8 @@ stdenv.mkDerivation {

    export PATCH

-    # Install deps
-    uv lock
+    # install all dev and extras
+    uv sync --dev --all-extras

  '';
 }
--- a/flake.lock
+++ b/flake.lock
@ -1,135 +1,24 @@
 {
  "nodes": {
-    "flake-utils": {
-      "inputs": {
-        "systems": "systems"
-      },
-      "locked": {
-        "lastModified": 1689068808,
-        "narHash": "sha256-6ixXo3wt24N/melDWjq70UuHQLxGV8jZvooRanIHXw0=",
-        "owner": "numtide",
-        "repo": "flake-utils",
-        "rev": "919d646de7be200f3bf08cb76ae1f09402b6f9b4",
-        "type": "github"
-      },
-      "original": {
-        "owner": "numtide",
-        "repo": "flake-utils",
-        "type": "github"
-      }
-    },
-    "flake-utils_2": {
-      "inputs": {
-        "systems": "systems_2"
-      },
-      "locked": {
-        "lastModified": 1689068808,
-        "narHash": "sha256-6ixXo3wt24N/melDWjq70UuHQLxGV8jZvooRanIHXw0=",
-        "owner": "numtide",
-        "repo": "flake-utils",
-        "rev": "919d646de7be200f3bf08cb76ae1f09402b6f9b4",
-        "type": "github"
-      },
-      "original": {
-        "owner": "numtide",
-        "repo": "flake-utils",
-        "type": "github"
-      }
-    },
-    "nix-github-actions": {
-      "inputs": {
-        "nixpkgs": [
-          "poetry2nix",
-          "nixpkgs"
-        ]
-      },
-      "locked": {
-        "lastModified": 1688870561,
-        "narHash": "sha256-4UYkifnPEw1nAzqqPOTL2MvWtm3sNGw1UTYTalkTcGY=",
-        "owner": "nix-community",
-        "repo": "nix-github-actions",
-        "rev": "165b1650b753316aa7f1787f3005a8d2da0f5301",
-        "type": "github"
-      },
-      "original": {
-        "owner": "nix-community",
-        "repo": "nix-github-actions",
-        "type": "github"
-      }
-    },
    "nixpkgs": {
      "locked": {
-        "lastModified": 1692174805,
-        "narHash": "sha256-xmNPFDi/AUMIxwgOH/IVom55Dks34u1g7sFKKebxUm0=",
-        "owner": "NixOS",
+        "lastModified": 1765779637,
+        "narHash": "sha256-KJ2wa/BLSrTqDjbfyNx70ov/HdgNBCBBSQP3BIzKnv4=",
+        "owner": "nixos",
        "repo": "nixpkgs",
-        "rev": "caac0eb6bdcad0b32cb2522e03e4002c8975c62e",
+        "rev": "1306659b587dc277866c7b69eb97e5f07864d8c4",
        "type": "github"
      },
      "original": {
-        "owner": "NixOS",
+        "owner": "nixos",
        "ref": "nixos-unstable",
        "repo": "nixpkgs",
        "type": "github"
      }
    },
-    "poetry2nix": {
-      "inputs": {
-        "flake-utils": "flake-utils_2",
-        "nix-github-actions": "nix-github-actions",
-        "nixpkgs": [
-          "nixpkgs"
-        ]
-      },
-      "locked": {
-        "lastModified": 1692048894,
-        "narHash": "sha256-cDw03rso2V4CDc3Mll0cHN+ztzysAvdI8pJ7ybbz714=",
-        "ref": "refs/heads/pyqt6",
-        "rev": "b059ad4c3051f45d6c912e17747aae37a9ec1544",
-        "revCount": 2276,
-        "type": "git",
-        "url": "file:///home/lord_fomo/repos/poetry2nix"
-      },
-      "original": {
-        "type": "git",
-        "url": "file:///home/lord_fomo/repos/poetry2nix"
-      }
-    },
    "root": {
      "inputs": {
-        "flake-utils": "flake-utils",
-        "nixpkgs": "nixpkgs",
-        "poetry2nix": "poetry2nix"
-      }
-    },
-    "systems": {
-      "locked": {
-        "lastModified": 1681028828,
-        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
-        "owner": "nix-systems",
-        "repo": "default",
-        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
-        "type": "github"
-      },
-      "original": {
-        "owner": "nix-systems",
-        "repo": "default",
-        "type": "github"
-      }
-    },
-    "systems_2": {
-      "locked": {
-        "lastModified": 1681028828,
-        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
-        "owner": "nix-systems",
-        "repo": "default",
-        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
-        "type": "github"
-      },
-      "original": {
-        "owner": "nix-systems",
-        "repo": "default",
-        "type": "github"
+        "nixpkgs": "nixpkgs"
      }
    }
  },
--- a/flake.nix
+++ b/flake.nix
@ -1,180 +1,95 @@
-# NOTE: to convert to a poetry2nix env like this here are the
-# steps:
-# - install poetry in your system nix config
-# - convert the repo to use poetry using `poetry init`:
-#   https://python-poetry.org/docs/basic-usage/#initialising-a-pre-existing-project
-# - then manually ensuring all deps are converted over:
-# - add this file to the repo and commit it
-# - 
-
-# GROKin tips:
-# - CLI eps are (ostensibly) added via an `entry_points.txt`:
-#   - https://packaging.python.org/en/latest/specifications/entry-points/#file-format
-#   - https://github.com/nix-community/poetry2nix/blob/master/editable.nix#L49
+# An "impure" template thx to `pyproject.nix`,
+# https://pyproject-nix.github.io/pyproject.nix/templates.html#impure
+# https://github.com/pyproject-nix/pyproject.nix/blob/master/templates/impure/flake.nix
 {
-  description = "piker: trading gear for hackers (pkged with poetry2nix)";
+  description = "An impure `piker` overlay using `uv` with Nix(OS)";

-  inputs.flake-utils.url = "github:numtide/flake-utils";
-  inputs.nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
-
-  # see https://github.com/nix-community/poetry2nix/tree/master#api
-  inputs.poetry2nix = {
-    # url = "github:nix-community/poetry2nix";
-    # url = "github:K900/poetry2nix/qt5-explicit-deps";
-    url = "/home/lord_fomo/repos/poetry2nix";
-
-    inputs.nixpkgs.follows = "nixpkgs";
+  inputs = {
+    nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
  };

-  outputs = {
-    self,
-    nixpkgs,
-    flake-utils,
-    poetry2nix,
-  }:
-    # TODO: build cross-OS and use the `${system}` var thingy..
-    flake-utils.lib.eachDefaultSystem (system:
-      let
-        # use PWD as sources
-        projectDir = ./.;
-        pyproject = ./pyproject.toml;
-        poetrylock = ./poetry.lock;
+  outputs =
+    { nixpkgs, ... }:
+    let
+      inherit (nixpkgs) lib;
+      forAllSystems = lib.genAttrs lib.systems.flakeExposed;
+    in
+    {
+      devShells = forAllSystems (
+        system:
+        let
+          pkgs = nixpkgs.legacyPackages.${system};

-        # TODO: port to 3.11 and support both versions?
-        python = "python3.10";
+          # do store-path extractions
+          qt6baseStorePath = lib.getLib pkgs.qt6.qtbase;
+          # ?TODO? can remove below since manual linking not needed?
+          # qt6QtWaylandStorePath = lib.getLib pkgs.qt6.qtwayland;

-        # for more functions and examples.
-        # inherit
-        # (poetry2nix.legacyPackages.${system})
-        # mkPoetryApplication;
-        # pkgs = nixpkgs.legacyPackages.${system};
+          # XXX NOTE XXX, for now we overlay specific pkgs via
+          # a major-version-pinned-`cpython`
+          cpython = "python313";
+          pypkgs = pkgs."${cpython}Packages";
+        in
+        {
+          default = pkgs.mkShell {

-        pkgs = nixpkgs.legacyPackages.x86_64-linux;
-        lib = pkgs.lib;
-        p2npkgs = poetry2nix.legacyPackages.x86_64-linux;
+            packages = with pkgs; [
+              qt6.qtwayland
+              qt6.qtbase

-        # define all pkg overrides per dep, see edgecases.md:
-        # https://github.com/nix-community/poetry2nix/blob/master/docs/edgecases.md
-        # TODO: add these into the json file:
-        # https://github.com/nix-community/poetry2nix/blob/master/overrides/build-systems.json
-        pypkgs-build-requirements = {
-          asyncvnc = [ "setuptools" ];
-          eventkit = [ "setuptools" ];
-          ib-insync = [ "setuptools" "flake8" ];
-          msgspec = [ "setuptools"];
-          pdbp = [ "setuptools" ];
-          pyqt6-sip = [ "setuptools" ];
-          tabcompleter = [ "setuptools" ];
-          tractor = [ "setuptools" ];
-          tricycle = [ "setuptools" ];
-          trio-typing = [ "setuptools" ];
-          trio-util = [ "setuptools" ];
-          xonsh = [ "setuptools" ];
-        };
+              uv
+              python313  # ?TODO^ how to set from `cpython` above?
+              pypkgs.pyqt6
+              pypkgs.pyqt6-sip
+              pypkgs.qtpy
+              pypkgs.qdarkstyle
+              pypkgs.rapidfuzz
+            ];

-        # auto-generate override entries
-        p2n-overrides = p2npkgs.defaultPoetryOverrides.extend (self: super:
-          builtins.mapAttrs (package: build-requirements:
-            (builtins.getAttr package super).overridePythonAttrs (old: {
-              buildInputs = (
-                old.buildInputs or [ ]
-              ) ++ (
-                builtins.map (
-                  pkg: if builtins.isString pkg then builtins.getAttr pkg super else pkg
-                  ) build-requirements
-              );
-            })
-          ) pypkgs-build-requirements
-        );
+            shellHook = ''
+              # unmask to debug **this** dev-shell-hook
+              # set -e

-        # override some ahead-of-time compiled extensions
-        # to be built with their wheels.
-        ahot_overrides = p2n-overrides.extend(
-          final: prev: {
+              # set qt-base/plugin path(s)
+              QTBASE_PATH="${qt6baseStorePath}/lib"
+              QT_PLUGIN_PATH="${qt6baseStorePath}/lib/qt-6/plugins"
+              QT_QPA_PLATFORM_PLUGIN_PATH="$QT_PLUGIN_PATH/platforms"

-            # llvmlite = prev.llvmlite.override {
-            #   preferWheel = false;
-            # };
+              # link in Qt cc lib paths from <nixpkgs>
+              LD_LIBRARY_PATH="$LD_LIBRARY_PATH:$QTBASE_PATH"
+              LD_LIBRARY_PATH="$LD_LIBRARY_PATH:$QT_PLUGIN_PATH"
+              LD_LIBRARY_PATH="$LD_LIBRARY_PATH:$QT_QPA_PLATFORM_PLUGIN_PATH"

-            # TODO: get this workin with p2n and nixpkgs..
-            # pyqt6 = prev.pyqt6.override {
-            #   preferWheel = true;
-            # };
+              # link-in c++ stdlib for various AOT-ext-pkgs (numpy, etc.)
+              LD_LIBRARY_PATH="${pkgs.stdenv.cc.cc.lib}/lib:$LD_LIBRARY_PATH"

-            # NOTE: this DOESN'T work atm but after a fix
-            # to poetry2nix, it will and actually this line
-            # won't be needed - thanks @k900:
-            # https://github.com/nix-community/poetry2nix/pull/1257
-            pyqt5 = prev.pyqt5.override {
-              # withWebkit = false;
-              preferWheel = true;
-            };
+              export LD_LIBRARY_PATH

-            # see PR from @k900:
-            # https://github.com/nix-community/poetry2nix/pull/1257
-            # pyqt5-qt5 = prev.pyqt5-qt5.override {
-            #   withWebkit = false;
-            #   preferWheel = true;
-            # };
+              # RUNTIME-SETTINGS
+              #
+              # ------ Qt ------
+              # XXX, unmask to debug qt .so linking/loading deats
+              # export QT_DEBUG_PLUGINS=1
+              #
+              # ALSO, for *modern linux* DEs,
+              # - maybe set wayland-mode (TODO, parametrtize this!)
+              #  * a chosen wayland-mode shell-integration
+              export QT_QPA_PLATFORM="wayland"
+              export QT_WAYLAND_SHELL_INTEGRATION="xdg-shell"

-            # TODO: patch in an override for polars to build
-            # from src! See the details likely needed from
-            # the cryptography entry:
-            # https://github.com/nix-community/poetry2nix/blob/master/overrides/default.nix#L426-L435
-            polars = prev.polars.override {
-              preferWheel = true;
-            };
-          }
-      );
+              # ------ uv ------
+              # - always use the ./py313/ venv-subdir
+              export UV_PROJECT_ENVIRONMENT="py313"
+              # sync project-env with all extras
+              uv sync --dev --all-extras

-      # WHY!? -> output-attrs that `nix develop` scans for:
-      # https://nixos.org/manual/nix/stable/command-ref/new-cli/nix3-develop.html#flake-output-attributes
-      in
-      rec {
-        packages = {
-          # piker = poetry2nix.legacyPackages.x86_64-linux.mkPoetryEditablePackage {
-          #   editablePackageSources = { piker = ./piker; };
-
-          piker = p2npkgs.mkPoetryApplication {
-            projectDir = projectDir;
-
-            # SEE ABOVE for auto-genned input set, override
-            # buncha deps with extras.. like `setuptools` mostly.
-            # TODO: maybe propose a patch to p2n to show that you
-            # can even do this in the edgecases docs?
-            overrides = ahot_overrides;
-
-            # XXX: won't work on llvmlite..
-            # preferWheels = true;
+              # ------ TIPS ------
+              # NOTE, to launch the py-venv installed `xonsh` (like @goodboy)
+              # run the `nix develop` cmd with,
+              # >> nix develop -c uv run xonsh
+            '';
          };
-        };
-
-        # devShells.default = pkgs.mkShell {
-        #   projectDir = projectDir;
-        #   python = "python3.10";
-        #   overrides = ahot_overrides;
-        #   inputsFrom = [ self.packages.x86_64-linux.piker ];
-        #   packages = packages;
-        #   # packages = [ poetry2nix.packages.${system}.poetry ];
-        # };
-
-        # TODO: grok the difference here..
-        # - avoid re-cloning git repos on every develop entry..
-        # - ideally allow hacking on the src code of some deps
-        #   (tractor, pyqtgraph, tomlkit, etc.) WITHOUT having to
-        #   re-install them every time a change is made.
-        # - boot a usable xonsh inside the poetry virtualenv when
-        #   defined via a custom entry point?
-        devShells.default = p2npkgs.mkPoetryEnv {
-        # env = p2npkgs.mkPoetryEnv {
-            projectDir = projectDir;
-            python = pkgs.python310;
-            overrides = ahot_overrides;
-            editablePackageSources = packages;
-              # piker = "./";
-              # tractor = "../tractor/";
-            # };  # wut?
-        };
-      }
-    );  # end of .outputs scope
+        }
+      );
+    };
 }
--- a/piker/brokers/binance/venues.py
+++ b/piker/brokers/binance/venues.py
@ -104,6 +104,9 @@ class Pair(Struct, frozen=True, kw_only=True):
    # https://developers.binance.com/docs/binance-spot-api-docs#future-changes
    pegInstructionsAllowed: bool = False

+    # https://developers.binance.com/docs/binance-spot-api-docs#2025-12-02
+    opoAllowed: bool = False
+
    filters: dict[
        str,
        str | int | float,
@ -220,7 +223,10 @@ class FutesPair(Pair):
                assert pair == self.pair  # sanity
                return f'{expiry}'

-            case 'PERPETUAL':
+            case (
+                'PERPETUAL'
+                | 'TRADIFI_PERPETUAL'
+            ):
                return 'PERP'

            case '':
@ -249,7 +255,10 @@ class FutesPair(Pair):
        margin: str = self.marginAsset

        match ctype:
-            case 'PERPETUAL':
+            case (
+                'PERPETUAL'
+                | 'TRADIFI_PERPETUAL'
+            ):
                return f'{margin}M'

            case (
--- a/piker/config.py
+++ b/piker/config.py
@ -261,7 +261,7 @@ def load(
        MutableMapping,
    ] = tomllib.loads,

-    touch_if_dne: bool = False,
+    touch_if_dne: bool = True,

    **tomlkws,

@ -270,7 +270,7 @@ def load(
    Load config file by name.

    If desired config is not in the top level piker-user config path then
-    pass the ``path: Path`` explicitly.
+    pass the `path: Path` explicitly.

    '''
    # create the $HOME/.config/piker dir if dne
@ -285,7 +285,8 @@ def load(

    if (
        not path.is_file()
-        and touch_if_dne
+        and
+        touch_if_dne
    ):
        # only do a template if no path provided,
        # just touch an empty file with same name.
--- a/piker/ui/_style.py
+++ b/piker/ui/_style.py
@ -184,22 +184,25 @@ class DpiAwareFont:
        self._font_inches = inches
        font_size = math.floor(inches * pdpi)

-        log.debug(
-            f"screen:{screen.name()}\n"
-            f"pDPI: {pdpi}, lDPI: {ldpi}, scale: {scale}\n"
-            f"\nOur best guess font size is {font_size}\n"
+        ftype: str = f'{type(self)!r}'
+        log.info(
+            f'screen: {screen.name()}\n'
+            f'pDPI: {pdpi!r}\n'
+            f'lDPI: {ldpi!r}\n'
+            f'scale: {scale!r}\n'
+            f'{ftype}._font_inches={self._font_inches!r}\n'
+            f'\n'
+            f"Our best guess for an auto-font-size is,\n"
+            f'font_size: {font_size!r}\n'
        )
        # apply the size
        self._set_qfont_px_size(font_size)

    def boundingRect(self, value: str) -> QtCore.QRectF:
-
-        screen = self.screen
-        if screen is None:
+        if (screen := self.screen) is None:
            raise RuntimeError("You must call .configure_to_dpi() first!")

-        unscaled_br = self._qfm.boundingRect(value)
-
+        unscaled_br: QtCore.QRectF = self._qfm.boundingRect(value)
        return QtCore.QRectF(
            0,
            0,
--- a/snippets/qt_screen_info.py
+++ b/snippets/qt_screen_info.py
@ -31,8 +31,8 @@ Resource list for mucking with DPIs on multiple screens:
 - https://doc.qt.io/qt-5/qguiapplication.html#screenAt

 '''
+import os

-from pyqtgraph import QtGui
 from PyQt6 import (
    QtCore,
    QtWidgets,
@ -43,6 +43,11 @@ from PyQt6.QtCore import (
    QSize,
    QRect,
 )
+from pyqtgraph import QtGui
+
+
+# https://doc.qt.io/qt-6/highdpi.html#environment-variable-reference
+os.environ['QT_USE_PHYSICAL_DPI'] = '1'

 # Proper high DPI scaling is available in Qt >= 5.6.0. This attibute
 # must be set before creating the application
@ -58,13 +63,22 @@ if hasattr(Qt, 'AA_UseHighDpiPixmaps'):
        True,
    )

+# NOTE, inherits `QGuiApplication`
+# https://doc.qt.io/qt-6/qapplication.html
+# https://doc.qt.io/qt-6/qguiapplication.html
 app = QtWidgets.QApplication([])
+#
+# ^TODO? various global DPI settings?
+# [ ] DPI rounding policy,
+# - https://doc.qt.io/qt-6/qt.html#HighDpiScaleFactorRoundingPolicy-enum
+# - https://doc.qt.io/qt-6/qguiapplication.html#setHighDpiScaleFactorRoundingPolicy
+
 window = QtWidgets.QMainWindow()
 main_widget = QtWidgets.QWidget()
 window.setCentralWidget(main_widget)
 window.show()

-pxr: float = main_widget.devicePixelRatioF()
+_main_pxr: float = main_widget.devicePixelRatioF()

 # explicitly get main widget and primary displays
 current_screen: QtGui.QScreen = app.screenAt(
@ -77,7 +91,13 @@ for screen in app.screens():
    name: str = screen.name()
    model: str = screen.model().rstrip()
    size: QSize = screen.size()
-    geo: QRect = screen.availableGeometry()
+    geo: QRect = screen.geometry()
+
+    # device-pixel-ratio
+    # https://doc.qt.io/qt-6/highdpi.html
+    pxr: float = screen.devicePixelRatio()
+
+    unscaled_size: QSize = pxr * size
    phydpi: float = screen.physicalDotsPerInch()
    logdpi: float = screen.logicalDotsPerInch()
    is_primary: bool = screen is primary_screen
@ -88,11 +108,12 @@ for screen in app.screens():
        f'|_primary: {is_primary}\n'
        f' _current: {is_current}\n'
        f' _model: {model}\n'
-        f' _screen size: {size}\n'
-        f' _screen geometry: {geo}\n'
-        f' _devicePixelRationF(): {pxr}\n'
-        f' _physical dpi: {phydpi}\n'
-        f' _logical dpi: {logdpi}\n'
+        f' _size: {size}\n'
+        f' _geometry: {geo}\n'
+        f' _devicePixelRatio(): {pxr}\n'
+        f' _unscaled-size: {unscaled_size!r}\n'
+        f' _physical-dpi: {phydpi}\n'
+        f' _logical-dpi: {logdpi}\n'
    )

 # app-wide font info
@ -110,8 +131,8 @@ str_w: int = str_br.width()

 print(
    f'------ global font settings ------\n'
-    f'font dpi: {fontdpi}\n'
-    f'font height: {font_h}\n'
-    f'string bounding rect: {str_br}\n'
-    f'string width : {str_w}\n'
+    f'font dpi: {fontdpi!r}\n'
+    f'font height: {font_h!r}\n'
+    f'string bounding rect: {str_br!r}\n'
+    f'string width : {str_w!r}\n'
 )
Author	SHA1	Message	Date
Tyler Goodlet	fa7249eea2	binance: add `Pair.opoAllowed` field Handle new API field per 2025-12-02 update. (this patch was generated in some part by [`claude-code`][claude-code-gh]) [claude-code-gh]: https://github.com/anthropics/claude-code	2025-12-18 18:14:54 -05:00
Tyler Goodlet	2b7e2754fd	Add some Qt DPI extras to `qt_screen_info.py` - set `QT_USE_PHYSICAL_DPI='1'` env var for Qt6 high-DPI * we likely want to do this in `piker.ui` as well! - move `pxr` calc from widget to per-screen in loop. - add `unscaled_size` calc using `pxr * size`. - switch from `.availableGeometry()` to `.geometry()` for full bounds. - shorten output labels, add `!r` repr formatting - add Qt6 DPI rounding policy TODO with doc links (this patch was generated in some part by [`claude-code`][claude-code-gh]) [claude-code-gh]: https://github.com/anthropics/claude-code	2025-12-18 18:12:04 -05:00
Tyler Goodlet	2b9eee179d	Re-fmt and `.info()` the `.configure_to_dpi()` DPI calcs for now	2025-12-17 11:42:44 -05:00
Tyler Goodlet	74fcf8ec25	Reorder imports in `qt_screen_info.py` ?? For wtv reason on nixos importing `pyqtgraph` first is causing `numpy` to fail import?? No idea, but likely something to do with recent `flake.nix`'s ld-lib-linking with `<nixpkgs>` marlarky?	2025-12-16 18:22:05 -05:00
Tyler Goodlet	b8fe866826	binance: handle new `TRADIFI_PERPETUAL`..	2025-12-16 16:20:42 -05:00
Tyler Goodlet	e0178f45aa	Update `default.nix` (from @nt) for py313	2025-12-16 16:20:42 -05:00
Tyler Goodlet	5e550e18a9	nix: make Qt6 work on wayland Taking many tips from our `default.nix` (thanks @nt!) this seems to be the minimal overlay required for a flake to get up and running with `piker chart` B) Notes, - for now, we're pinning to a major `cpython` version (3.13) - ensure we (can) build with `nixpkgs.qt6.qtwayland` - add the minimal Qt ld-lib-path linkings including those for plugin use (required for wayland mode). - for now, hardcode "wayland" platform-mode and the linux standard "xdg-shell" integration. - leave some TODOs to better parameterize around py versions.	2025-12-16 16:20:42 -05:00
Tyler Goodlet	944740799c	Touch `conf.toml` by default when dne?	2025-12-16 16:20:42 -05:00
Tyler Goodlet	4e7fd0879c	Bump `flake.lock`, seemly nicely minimized B)	2025-12-16 16:20:42 -05:00
Tyler Goodlet	b2fe31bfc6	Redo `flake.nix` using `pyproject.nix` recos Particularly using their recommended "impure template", - https://pyproject-nix.github.io/pyproject.nix/templates.html#impure - code: https://github.com/pyproject-nix/pyproject.nix/blob/master/templates/impure/flake.nix Note the `shellHook` now contains various `uv`-specific osenv settings and cmds to get a dev-env setup the way i would do it by default, that includes all dev and extra (group) deps. For now i've hard coded the "virt-env subdir" used by `uv` to match the cpython version. We can obviously parameterize this much better in the future. For those who want to spawn a diff shell then bash see the commented line, for ex. i personally use `nix develop -c uv run xonsh`.	2025-12-16 16:20:42 -05:00