anki/qt/aqt/stats.py

# Copyright: Ankitects Pty Ltd and contributors
# License: GNU AGPL, version 3 or later; http://www.gnu.org/licenses/agpl.html
from __future__ import annotations

import time
from typing import Any

import aqt
from aqt import gui_hooks
from aqt.qt import *
from aqt.theme import theme_manager
from aqt.utils import (
    addCloseShortcut,
    disable_help_button,
    getSaveFile,
    maybeHideClose,
    restoreGeom,
    saveGeom,
    tooltip,
    tr,
)


class NewDeckStats(QDialog):
    """New deck stats."""

    def __init__(self, mw: aqt.main.AnkiQt) -> None:
        QDialog.__init__(self, mw, Qt.WindowType.Window)
        mw.garbage_collect_on_dialog_finish(self)
        self.mw = mw
        self.name = "deckStats"
        self.period = 0
        self.form = aqt.forms.stats.Ui_Dialog()
        self.oldPos = None
        self.wholeCollection = False
        self.setMinimumWidth(700)
        disable_help_button(self)
        f = self.form
        f.setupUi(self)
        f.groupBox.setVisible(False)
        f.groupBox_2.setVisible(False)
        restoreGeom(self, self.name)
        b = f.buttonBox.addButton(
            tr.statistics_save_pdf(), QDialogButtonBox.ButtonRole.ActionRole
        )
        qconnect(b.clicked, self.saveImage)
        b.setAutoDefault(False)
        maybeHideClose(self.form.buttonBox)
        addCloseShortcut(self)
        gui_hooks.stats_dialog_will_show(self)
        self.show()
        self.refresh()
        self.form.web.set_bridge_command(self._on_bridge_cmd, self)
        self.activateWindow()

    def reject(self) -> None:
        self.form.web = None
        saveGeom(self, self.name)
        aqt.dialogs.markClosed("NewDeckStats")
        QDialog.reject(self)

    def closeWithCallback(self, callback: Callable[[], None]) -> None:
        self.reject()
        callback()

    def _imagePath(self) -> str:
        name = time.strftime("-%Y-%m-%d@%H-%M-%S.pdf", time.localtime(time.time()))
        name = f"anki-{tr.statistics_stats()}{name}"
        file = getSaveFile(
            self,
            title=tr.statistics_save_pdf(),
            dir_description="stats",
            key="stats",
            ext=".pdf",
            fname=name,
        )
        return file

    def saveImage(self) -> None:
        path = self._imagePath()
        if not path:
            return
        self.form.web.page().printToPdf(path)
        tooltip(tr.statistics_saved())

    # legacy add-ons
    def changePeriod(self, n: Any) -> None:
        pass

    def changeScope(self, type: Any) -> None:
        pass

    def _on_bridge_cmd(self, cmd: str) -> bool:
        if cmd.startswith("browserSearch"):
            _, query = cmd.split(":", 1)
            browser = aqt.dialogs.open("Browser", self.mw)
            browser.search_for(query)

        return False

    def refresh(self) -> None:
        self.form.web.load_ts_page("graphs")


class DeckStats(QDialog):
    """Legacy deck stats, used by some add-ons."""

    def __init__(self, mw: aqt.main.AnkiQt) -> None:
        QDialog.__init__(self, mw, Qt.WindowType.Window)
        mw.garbage_collect_on_dialog_finish(self)
        self.mw = mw
        self.name = "deckStats"
        self.period = 0
        self.form = aqt.forms.stats.Ui_Dialog()
        self.oldPos = None
        self.wholeCollection = False
        self.setMinimumWidth(700)
        disable_help_button(self)
        f = self.form
        if theme_manager.night_mode and not theme_manager.macos_dark_mode():
            # the grouping box renders incorrectly in the fusion theme. 5.9+
            # 5.13 behave differently to 5.14, but it looks bad in either case,
            # and adjusting the top margin makes the 'save PDF' button show in
            # the wrong place, so for now we just disable the border instead
            self.setStyleSheet("QGroupBox { border: 0; }")
        f.setupUi(self)
        restoreGeom(self, self.name)
        b = f.buttonBox.addButton(
            tr.statistics_save_pdf(), QDialogButtonBox.ButtonRole.ActionRole
        )
        qconnect(b.clicked, self.saveImage)
        b.setAutoDefault(False)
        qconnect(f.groups.clicked, lambda: self.changeScope("deck"))
        f.groups.setShortcut("g")
        qconnect(f.all.clicked, lambda: self.changeScope("collection"))
        qconnect(f.month.clicked, lambda: self.changePeriod(0))
        qconnect(f.year.clicked, lambda: self.changePeriod(1))
        qconnect(f.life.clicked, lambda: self.changePeriod(2))
        maybeHideClose(self.form.buttonBox)
        addCloseShortcut(self)
        gui_hooks.stats_dialog_old_will_show(self)
        self.show()
        self.refresh()
        self.activateWindow()

    def reject(self) -> None:
        self.form.web = None
        saveGeom(self, self.name)
        aqt.dialogs.markClosed("DeckStats")
        QDialog.reject(self)

    def closeWithCallback(self, callback: Callable[[], None]) -> None:
        self.reject()
        callback()

    def _imagePath(self) -> str:
        name = time.strftime("-%Y-%m-%d@%H-%M-%S.pdf", time.localtime(time.time()))
        name = f"anki-{tr.statistics_stats()}{name}"
        file = getSaveFile(
            self,
            title=tr.statistics_save_pdf(),
            dir_description="stats",
            key="stats",
            ext=".pdf",
            fname=name,
        )
        return file

    def saveImage(self) -> None:
        path = self._imagePath()
        if not path:
            return
        self.form.web.page().printToPdf(path)
        tooltip(tr.statistics_saved())

    def changePeriod(self, n: int) -> None:
        self.period = n
        self.refresh()

    def changeScope(self, type: str) -> None:
        self.wholeCollection = type == "collection"
        self.refresh()

    def refresh(self) -> None:
        self.mw.progress.start(parent=self)
        stats = self.mw.col.stats()
        stats.wholeCollection = self.wholeCollection
        self.report = stats.report(type=self.period)
        self.form.web.set_title("deck stats")
        self.form.web.stdHtml(
            f"<html><body>{self.report}</body></html>",
            js=["js/vendor/jquery.min.js", "js/vendor/plot.js"],
            context=self,
        )
        self.mw.progress.finish()