2bad7fbb7f
The console was a flat form: every control on the root window, 48 operations as undifferentiated rows, a giant output textarea, privilege as a buried sentence. It now has a shell: a fixed header band (product, target, device state, privilege) plus a page body, and in detailed mode a sidebar with five operation categories and an Activity page. What changed (presentation layer only; _execute, gates, run_plan, audit and redaction untouched): - simple mode is an Overview: four state cards (target/device/privilege/ inventory) plus Install/Status/Exit, instead of the raw form; - the target is one segmented control (Device/Wave/Entire fleet) with a single scope source of truth; the dealer text can no longer silently override the wave, and the scope stays visible across pages; - operations are browsed, not dumped: icon + name + explanation + scope/risk badges, with a detail panel (meta grid, warnings, options form, backend-built command preview on demand); - destructive confirmations are dedicated dialogs showing OPERATION/TARGET/ SCOPE/EFFECT with a fleet/production strip and focus on Cancel; the token dialog is styled; secrets never enter either; - the output textarea is an execution drawer (IDLE/RUNNING with mm:ss / DONE-FAILED with duration and exit code) streaming the same backend output; - write operations stay visible but disabled with their reason when unprivileged, in both entry points; - new module bfos/ui_widgets.py (~490 lines, stdlib + tkinter only, no colour literals): canvas line icons, segmented control, collapsible panel, meta grid, timer, the two safety dialogs. Tests: test_bfos_gui_static.py 95 OK, test_bfos.py 155 OK, run-all.sh 12/12. The colour-literal test now also scans ui_widgets.py (proven by mutation: a #ff0000 probe goes red, green after removal). Live QA: zero geometry errors over 712 widgets, all 48 operations listed, 13 write ops disabled with reasons without root, TUI and --list smoke-tested. Known limits: no dark theme (tokens ready); the detail page's target line does not refresh when the target changes mid-form (the confirmation dialog always shows the current one); visual QA was geometry + OCR, not a human eye.
489 lines
19 KiB
Python
489 lines
19 KiB
Python
"""bfos/ui_widgets.py -- reusable presentational components for the console.
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What this module is
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-------------------
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The small widget vocabulary the redesigned operator console is built from:
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line icons (Tk canvas, shipped locally, no assets), a segmented scope
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control, a collapsible panel, a two-column meta grid, a scrollable row
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container, an elapsed timer, and two safety dialogs (plan confirmation and
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typed-token gate).
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What this module is NOT
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-----------------------
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It knows nothing about operations, targets, gates, commands, auditing or
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execution. It receives plain strings and token colours and returns plain
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widget handles and booleans. Every behavioural decision (which gates exist,
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what a token must equal, when a command may run) stays in ``bfos/ui_gui.py``
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and the backend behind it.
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Design rules (docs/DESIGN.md, docs/34-CONSOLE-VISUAL-CONCEPT.md):
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* no colour literals -- every fill/foreground comes from ``ui_theme``,
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* no user-visible English -- caller-facing labels are Turkish,
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* status is word + colour, never colour alone (callers pass the words),
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* tkinter is optional: the module imports without it so static tests never
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need a display (mirrors the ``ui_gui.py`` guard).
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"""
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from __future__ import annotations
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import time
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from pathlib import Path
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from typing import Any, Callable, Mapping, Sequence
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try: # pragma: no cover - environment dependent
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import tkinter as tk
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from tkinter import ttk
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HAVE_TKINTER = True
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except Exception: # pragma: no cover - environment dependent
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tk = ttk = None # type: ignore[assignment]
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HAVE_TKINTER = False
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# The view layer only calls these with a live display; Any keeps the optional
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# import from tripping the type checker (same pattern as bfos/ui_gui.py).
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tk: Any
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ttk: Any
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try:
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from bfos import ui_theme as theme
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except ImportError: # pragma: no cover - loaded outside the package
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import sys
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_WIDGETS_DIR = str(Path(__file__).resolve().parent)
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if _WIDGETS_DIR not in sys.path:
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sys.path.insert(0, _WIDGETS_DIR)
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import ui_theme as theme # type: ignore[no-redef]
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# ---------------------------------------------------------------------------
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# Line icons -- one stroke vocabulary, drawn on a Tk canvas
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# ---------------------------------------------------------------------------
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def draw_icon(canvas, name: str, size: int, colour: str) -> None:
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"""Draw a ``name`` line icon centred on ``canvas`` (already sized).
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Coordinates are derived from ``size`` so every icon scales together; the
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stroke is a single colour passed by the caller (a theme token), never a
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literal. Unknown names fall back to a neutral square so a typo degrades
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to a box instead of an exception.
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"""
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pad = max(2, size // 6)
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x0, y0, x1, y1 = pad, pad, size - pad, size - pad
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w = 2
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line = lambda *pts: canvas.create_line(*pts, fill=colour, width=w)
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rect = lambda a, b, c, d: canvas.create_rectangle(
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a, b, c, d, outline=colour, width=w
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)
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if name == "device": # monitor: screen + stand
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rect(x0, y0, x1, y1 - 5)
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mid = (x0 + x1) / 2
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line(mid, y1 - 5, mid, y1 - 1)
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line(mid - 4, y1 - 1, mid + 4, y1 - 1)
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elif name == "install": # arrow down into a tray
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mid = (x0 + x1) / 2
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line(mid, y0, mid, y1 - 5)
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line(mid, y0, mid - 4, y0 + 4)
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line(mid, y0, mid + 4, y0 + 4)
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line(x0, y1 - 2, x1, y1 - 2)
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line(x0, y1 - 2, x0, y1 - 5)
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line(x1, y1 - 2, x1, y1 - 5)
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elif name == "health": # check mark in a circle
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canvas.create_oval(x0, y0, x1, y1, outline=colour, width=w)
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line(x0 + 3, (y0 + y1) / 2, (x0 + x1) / 2 - 1, y1 - 4)
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line((x0 + x1) / 2 - 1, y1 - 4, x1 - 3, y0 + 4)
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elif name == "info": # small i in a circle
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canvas.create_oval(x0, y0, x1, y1, outline=colour, width=w)
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mid = (x0 + x1) / 2
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line(mid, y0 + 4, mid, y0 + 5)
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line(mid, y0 + 7, mid, y1 - 4)
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elif name == "tool": # sliders: two horizontal tracks with knobs
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third = (y1 - y0) / 3
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line(x0, y0 + third, x1, y0 + third)
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line(x0, y0 + 2 * third, x1, y0 + 2 * third)
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canvas.create_oval(x0 + 2, y0 + third - 3, x0 + 8, y0 + third + 3,
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outline=colour, width=w)
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canvas.create_oval(x1 - 8, y0 + 2 * third - 3, x1 - 2,
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y0 + 2 * third + 3, outline=colour, width=w)
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elif name == "wave": # signal arcs from a dot
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canvas.create_oval(x0 + 1, y1 - 5, x0 + 5, y1 - 1,
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fill=colour, outline=colour)
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canvas.create_arc(x0 - 1, y0 + 3, x1 - 3, y1 + 1, start=270, extent=90,
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outline=colour, width=w, style="arc")
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canvas.create_arc(x0 + 3, y0 - 1, x1 + 1, y1 - 3, start=270, extent=90,
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outline=colour, width=w, style="arc")
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elif name == "fleet": # four small squares: many machines
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mx, my = (x0 + x1) / 2, (y0 + y1) / 2
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rect(x0, y0, mx - 1, my - 1)
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rect(mx + 1, y0, x1, my - 1)
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rect(x0, my + 1, mx - 1, y1)
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rect(mx + 1, my + 1, x1, y1)
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elif name == "activity": # clock: recent runs
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canvas.create_oval(x0, y0, x1, y1, outline=colour, width=w)
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mid = ((x0 + x1) / 2, (y0 + y1) / 2)
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line(*mid, *mid, mid[0], y0 + 5)
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line(*mid, *mid, mid[0] + 4, mid[1] + 1)
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elif name == "warn": # triangle with a mark
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mid = (x0 + x1) / 2
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line(mid, y0 + 1, x1 - 1, y1 - 1)
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line(x1 - 1, y1 - 1, x0 + 1, y1 - 1)
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line(x0 + 1, y1 - 1, mid, y0 + 1)
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line(mid, y0 + 6, mid, y0 + 10)
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line(mid, y1 - 5, mid, y1 - 4)
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elif name == "shield": # privilege outline
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mid = (x0 + x1) / 2
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line(x0 + 1, y0 + 1, mid, y0 + 1)
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line(mid, y0 + 1, x1 - 1, y0 + 1)
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line(x1 - 1, y0 + 1, x1 - 1, y0 + 7)
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line(x1 - 1, y0 + 7, mid, y1 - 1)
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line(mid, y1 - 1, x0 + 1, y0 + 7)
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line(x0 + 1, y0 + 7, x0 + 1, y0 + 1)
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elif name == "chevron": # row affordance: there is a next step
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line(x0 + 2, y0 + 2, x1 - 2, (y0 + y1) / 2)
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line(x1 - 2, (y0 + y1) / 2, x0 + 2, y1 - 2)
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else: # neutral box: a missing icon is visible, never fatal
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rect(x0 + 2, y0 + 2, x1 - 2, y1 - 2)
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def line_icon(parent, name: str, size: int = 22, colour: str | None = None,
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bg: str | None = None):
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"""A canvas carrying one line icon (offline, no image assets)."""
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canvas = tk.Canvas(
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parent,
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width=size,
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height=size,
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background=bg or theme.BG_PANEL,
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highlightthickness=0,
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borderwidth=0,
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)
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draw_icon(canvas, name, size, colour or theme.TEXT_MUTED)
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return canvas
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# ---------------------------------------------------------------------------
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# Segmented control -- exactly one scope is on
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# ---------------------------------------------------------------------------
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class SegmentedControl:
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"""Three-way scope switch: [Cihaz | Dalga | Tüm filo].
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Exactly one segment is selected and the selection is always visible, so
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the operator can never believe a device is targeted while the fleet is.
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Implemented on ttk buttons (keyboard-focusable, native tab order); the
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selected segment carries the accent style, the rest the quiet style.
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"""
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def __init__(self, parent, styles: Mapping[str, str],
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options: Sequence[tuple[str, str]],
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initial: str,
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command: Callable[[str], None] | None = None) -> None:
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self.styles = styles
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self.command = command
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self.frame = ttk.Frame(parent, style=styles["panel"])
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self._buttons: dict[str, Any] = {}
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self._value = initial
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for key, label in options:
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button = ttk.Button(self.frame, text=label,
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command=lambda k=key: self.set(k))
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button.pack(side="left", padx=(0, theme.SP_1))
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self._buttons[key] = button
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self._paint()
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def _paint(self) -> None:
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for key, button in self._buttons.items():
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if key == self._value:
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button.configure(style=self.styles["accent_button"],
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state="disabled")
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else:
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button.configure(style=self.styles["button"], state="normal")
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def set(self, key: str, notify: bool = True) -> None:
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if key not in self._buttons or key == self._value:
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return
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self._value = key
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self._paint()
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if notify and self.command is not None:
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self.command(key)
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def get(self) -> str:
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return self._value
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def grid(self, **kwargs) -> None: # honour the caller's geometry
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self.frame.grid(**kwargs)
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def pack(self, **kwargs) -> None:
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self.frame.pack(**kwargs)
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# ---------------------------------------------------------------------------
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# Collapsible panel -- long detail hidden until asked for
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# ---------------------------------------------------------------------------
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class CollapsiblePanel:
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"""A titled section whose body folds away (command preview, details)."""
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def __init__(self, parent, styles: Mapping[str, str], title: str,
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*, expanded: bool = False,
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show_label: str = "Göster",
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hide_label: str = "Gizle") -> None:
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self.styles = styles
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self.show_label = show_label
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self.hide_label = hide_label
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self.expanded = expanded
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self.frame = ttk.Frame(parent, style=styles["panel"])
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self.toggle = ttk.Button(self.frame, style=styles["quiet_button"],
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command=self.toggle_body)
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self.toggle.pack(fill="x")
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self.body = ttk.Frame(self.frame, style=styles["panel"])
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self._title = title
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self._paint()
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def _paint(self) -> None:
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marker = "▾" if self.expanded else "▸"
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action = self.hide_label if self.expanded else self.show_label
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self.toggle.configure(text=f"{marker} {self._title} — {action}")
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if self.expanded:
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self.body.pack(fill="both", expand=True,
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pady=(theme.SP_2, 0))
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else:
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self.body.pack_forget()
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def toggle_body(self) -> None:
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self.expanded = not self.expanded
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self._paint()
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def set_expanded(self, expanded: bool) -> None:
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if expanded != self.expanded:
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self.toggle_body()
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def pack(self, **kwargs) -> None:
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self.frame.pack(**kwargs)
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def grid(self, **kwargs) -> None:
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self.frame.grid(**kwargs)
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# ---------------------------------------------------------------------------
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# Meta grid -- label/value pairs with one shared label column
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# ---------------------------------------------------------------------------
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def meta_grid(parent, styles: Mapping[str, str],
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pairs: Sequence[tuple[str, str]],
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label_width: int = 14) -> Any:
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"""Two-column fact block (İŞLEM/HEDEF/KAPSAM/ETKİ); labels right-aligned."""
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frame = ttk.Frame(parent, style=styles["panel"])
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frame.columnconfigure(1, weight=1)
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for row, (label, value) in enumerate(pairs):
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ttk.Label(frame, text=label, style=styles["field_label"],
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width=label_width, anchor="e").grid(
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row=row, column=0, sticky="ne", padx=(0, theme.SP_2),
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pady=theme.SP_1)
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text = ttk.Label(frame, text=value, style=styles["panel_label"],
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justify="left")
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text.grid(row=row, column=1, sticky="nw", pady=theme.SP_1)
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return frame
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# ---------------------------------------------------------------------------
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# Scrollable row container -- the operation browser lives here
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# ---------------------------------------------------------------------------
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def scrollable_rows(parent, styles: Mapping[str, str]):
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"""A canvas + scrollbar pair with an inner frame rows pack into."""
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frame = ttk.Frame(parent, style=styles["panel"])
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canvas = tk.Canvas(frame, background=theme.BG_PANEL,
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highlightthickness=0, borderwidth=0)
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scroll = ttk.Scrollbar(frame, orient="vertical", command=canvas.yview)
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canvas.configure(yscrollcommand=scroll.set)
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scroll.pack(side="right", fill="y")
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canvas.pack(side="left", fill="both", expand=True)
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inner = ttk.Frame(canvas, style=styles["panel"])
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window = canvas.create_window((0, 0), window=inner, anchor="nw")
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def on_inner_configure(_event=None) -> None:
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canvas.configure(scrollregion=canvas.bbox("all"))
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def on_canvas_configure(event) -> None:
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canvas.itemconfigure(window, width=event.width)
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inner.bind("<Configure>", on_inner_configure)
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canvas.bind("<Configure>", on_canvas_configure)
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return frame, inner
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# ---------------------------------------------------------------------------
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# Elapsed timer -- mm:ss for the running state, no widget of its own
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# ---------------------------------------------------------------------------
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class Elapsed:
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"""Monotonic stopwatch; the drawer polls :meth:`text` via ``after``."""
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def __init__(self) -> None:
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self._start = 0.0
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self._end = 0.0
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def start(self) -> None:
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self._start = time.monotonic()
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self._end = 0.0
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def stop(self) -> None:
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self._end = time.monotonic()
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def seconds(self) -> float:
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if not self._start:
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return 0.0
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return (self._end or time.monotonic()) - self._start
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def text(self) -> str:
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total = int(self.seconds())
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return f"{total // 60:02d}:{total % 60:02d}"
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# ---------------------------------------------------------------------------
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# Safety dialogs -- the confirm gate and the typed-token gate, as windows
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# ---------------------------------------------------------------------------
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def _base_dialog(root, title: str, min_width: int = 560):
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dialog = tk.Toplevel(root)
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dialog.title(title)
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dialog.configure(bg=theme.BG_APP)
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dialog.transient(root)
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dialog.grab_set()
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dialog.minsize(min_width, 200)
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dialog.bind("<Escape>", lambda _e: dialog.destroy())
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return dialog
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def _dialog_buttons(dialog, styles: Mapping[str, str],
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confirm_label: str, danger: bool,
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on_confirm, cancel_label: str = "Vazgeç") -> Any:
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row = ttk.Frame(dialog, style=styles["frame"])
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row.pack(fill="x", padx=theme.SP_4, pady=theme.SP_4)
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cancel = ttk.Button(row, text=cancel_label,
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style=styles["quiet_button"],
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command=dialog.destroy)
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cancel.pack(side="right")
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confirm = ttk.Button(
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row, text=confirm_label,
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style=styles["danger_button"] if danger else styles["accent_button"],
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command=on_confirm,
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)
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confirm.pack(side="right", padx=(0, theme.SP_2))
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return confirm, cancel
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def ask_confirmation(root, styles: Mapping[str, str], *,
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title: str,
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operation: str,
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target_label: str,
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scope_label: str,
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effect: str,
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preview_lines: Sequence[str],
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confirm_label: str,
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scope_warning: str | None = None,
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danger: bool = False) -> bool:
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"""Plan confirmation: OPERATION / TARGET / SCOPE / EFFECT + preview.
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Returns True only on an explicit confirm click. For destructive plans
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the Cancel control takes the initial focus and the Return key, so Enter
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can never confirm destruction; the dialog closes (False) on Escape.
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"""
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result: dict[str, bool] = {"value": False}
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dialog = _base_dialog(root, title)
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ttk.Label(dialog, text=title, style=styles["dialog_title"],
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wraplength=520, justify="left").pack(
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padx=theme.SP_4, pady=(theme.SP_4, theme.SP_2), anchor="w")
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if scope_warning:
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banner = ttk.Frame(dialog, style=styles["warn_band"])
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banner.pack(fill="x", padx=theme.SP_4, pady=(0, theme.SP_2))
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inner = ttk.Frame(banner, style=styles["warn_band"])
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inner.pack(fill="x", padx=theme.SP_3, pady=theme.SP_2)
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ttk.Label(inner, text=scope_warning,
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style=styles["warn_label"],
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wraplength=480, justify="left").pack(anchor="w")
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grid = meta_grid(dialog, styles, (
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("İŞLEM", operation),
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("HEDEF", target_label),
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("KAPSAM", scope_label),
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("ETKİ", effect),
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))
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grid.pack(fill="x", padx=theme.SP_4, pady=(0, theme.SP_2))
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preview = CollapsiblePanel(dialog, styles, "Komut önizlemesi",
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expanded=danger)
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preview.pack(fill="both", expand=True, padx=theme.SP_4)
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text = tk.Text(
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preview.body,
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height=min(12, max(4, len(preview_lines))),
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wrap="word",
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font=theme.data_font(theme.SIZE_SM),
|
|
background=theme.BG_SUNKEN,
|
|
foreground=theme.TEXT,
|
|
relief="flat",
|
|
borderwidth=0,
|
|
highlightthickness=0,
|
|
padx=theme.SP_3,
|
|
pady=theme.SP_2,
|
|
cursor="arrow",
|
|
takefocus=0,
|
|
)
|
|
text.pack(fill="both", expand=True)
|
|
for line in preview_lines:
|
|
text.insert("end", line + "\n")
|
|
text.configure(state="disabled")
|
|
|
|
def confirm() -> None:
|
|
result["value"] = True
|
|
dialog.destroy()
|
|
|
|
confirm_btn, cancel_btn = _dialog_buttons(
|
|
dialog, styles, confirm_label, danger, confirm)
|
|
if danger:
|
|
cancel_btn.focus_set() # Enter must never confirm destruction
|
|
else:
|
|
confirm_btn.focus_set()
|
|
dialog.bind("<Return>", lambda _e: confirm() if not danger else None)
|
|
dialog.wait_window()
|
|
return result["value"]
|
|
|
|
|
|
def ask_token(root, styles: Mapping[str, str], *,
|
|
title: str,
|
|
message: str,
|
|
scope_warning: str | None = None,
|
|
confirm_label: str = "Onayla") -> str | None:
|
|
"""Typed-token gate: the operator retypes the exact token to proceed.
|
|
|
|
Empty input or window close aborts (None). The comparison itself stays
|
|
with the caller in ``ui_gui.py``; this window only collects the text.
|
|
"""
|
|
result: dict[str, str | None] = {"value": None}
|
|
dialog = _base_dialog(root, title, min_width=480)
|
|
|
|
ttk.Label(dialog, text=title, style=styles["dialog_title"]).pack(
|
|
padx=theme.SP_4, pady=(theme.SP_4, theme.SP_2), anchor="w")
|
|
if scope_warning:
|
|
banner = ttk.Frame(dialog, style=styles["warn_band"])
|
|
banner.pack(fill="x", padx=theme.SP_4, pady=(0, theme.SP_2))
|
|
inner = ttk.Frame(banner, style=styles["warn_band"])
|
|
inner.pack(fill="x", padx=theme.SP_3, pady=theme.SP_2)
|
|
ttk.Label(inner, text=scope_warning,
|
|
style=styles["warn_label"],
|
|
wraplength=420, justify="left").pack(anchor="w")
|
|
ttk.Label(dialog, text=message, style=styles["dialog"],
|
|
wraplength=440, justify="left").pack(
|
|
padx=theme.SP_4, pady=(0, theme.SP_3), anchor="w")
|
|
|
|
var = tk.StringVar()
|
|
entry = ttk.Entry(dialog, textvariable=var, width=32,
|
|
style=styles["entry"])
|
|
entry.pack(padx=theme.SP_4, anchor="w")
|
|
entry.focus_set()
|
|
|
|
def confirm() -> None:
|
|
result["value"] = var.get().strip() or None
|
|
dialog.destroy()
|
|
|
|
confirm_btn, _cancel_btn = _dialog_buttons(
|
|
dialog, styles, confirm_label, False, confirm)
|
|
confirm_btn.focus_set()
|
|
dialog.bind("<Return>", lambda _e: confirm())
|
|
dialog.wait_window()
|
|
return result["value"]
|