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https://github.com/1j01/textual-paint.git
synced 2024-12-22 22:31:43 +03:00
WIP: merge flip/rotate and rotate dialogs
This commit is contained in:
Isaiah Odhner
parent
7d8dddb97f
commit
7a81446558
@ -3557,7 +3557,11 @@ Columns: {len(palette) // 2}
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elif window.content.query_one("#flip_vertical", RadioButton).value:
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self.action_flip_vertical()
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elif window.content.query_one("#rotate_by_angle", RadioButton).value:
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self.action_rotate_by_angle()
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radio_button = window.content.query_one("#angle", RadioSet).pressed_button
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assert radio_button is not None, "There should always be a pressed button; one should've been selected initially."
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assert radio_button.id is not None, "Each radio button should have been given an ID."
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angle = int(radio_button.id.split("_")[-1])
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self.action_rotate_by_angle(angle)
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window.close()
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window = DialogWindow(
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id="flip_rotate_dialog",
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@ -3565,11 +3569,21 @@ Columns: {len(palette) // 2}
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handle_button=handle_button,
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)
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window.content.mount(
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RadioSet(
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RadioButton(_("Flip horizontal"), id="flip_horizontal", classes="autofocus"),
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RadioButton(_("Flip vertical"), id="flip_vertical"),
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RadioButton(_("Rotate by angle"), id="rotate_by_angle"),
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classes="autofocus",
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Container(
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RadioSet(
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RadioButton(_("Flip horizontal"), id="flip_horizontal", classes="autofocus"),
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RadioButton(_("Flip vertical"), id="flip_vertical"),
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RadioButton(_("Rotate by angle"), id="rotate_by_angle"),
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classes="autofocus",
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),
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RadioSet(
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RadioButton(_("90°"), id="angle_90"),
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RadioButton(_("180°"), id="angle_180"),
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RadioButton(_("270°"), id="angle_270"),
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classes="autofocus",
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id="angle",
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),
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id="flip_rotate_fieldset",
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),
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Container(
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Button(_("OK"), classes="ok submit", variant="primary"),
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@ -3577,8 +3591,9 @@ Columns: {len(palette) // 2}
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classes="buttons",
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)
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)
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window.content.query_one(RadioSet).border_title = _("Flip or rotate")
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window.content.query_one("#flip_rotate_fieldset", Container).border_title = _("Flip or rotate")
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window.content.query_one("#flip_horizontal", RadioButton).value = True
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window.content.query_one("#angle_90", RadioButton).value = True
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self.mount(window)
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def action_flip_horizontal(self) -> None:
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@ -3615,66 +3630,34 @@ Columns: {len(palette) // 2}
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self.image.bg[self.image.height - y - 1][x] = source.bg[y][x]
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self.canvas.refresh()
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def action_rotate_by_angle(self) -> None:
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"""Shows a dialog to rotate the image by a given angle."""
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# TODO: merge with action_flip_rotate dialog
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self.close_windows("#rotate_by_angle_dialog")
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def handle_button(button: Button) -> None:
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if button.has_class("ok"):
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radio_button = window.content.query_one("#angle", RadioSet).pressed_button
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assert radio_button is not None, "There should always be a pressed button; one should've been selected initially."
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assert radio_button.id is not None, "Each radio button should have been given an ID."
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angle = int(radio_button.id.split("_")[-1])
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def action_rotate_by_angle(self, angle: int) -> None:
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"""Rotate the image by the given angle, one of 90, 180, or 270."""
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action = Action(_("Rotate by angle"), Region(0, 0, self.image.width, self.image.height))
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action.is_full_update = True
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action.update(self.image)
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self.add_action(action)
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action = Action(_("Rotate by angle"), Region(0, 0, self.image.width, self.image.height))
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action.is_full_update = True
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action.update(self.image)
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self.add_action(action)
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source = AnsiArtDocument(self.image.width, self.image.height)
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source.copy(self.image)
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source = AnsiArtDocument(self.image.width, self.image.height)
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source.copy(self.image)
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if angle != 180:
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self.image.resize(self.image.height, self.image.width)
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if angle != 180:
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self.image.resize(self.image.height, self.image.width)
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for y in range(self.image.height):
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for x in range(self.image.width):
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if angle == 90:
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self.image.ch[y][x] = source.ch[self.image.width - x - 1][y]
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self.image.fg[y][x] = source.fg[self.image.width - x - 1][y]
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self.image.bg[y][x] = source.bg[self.image.width - x - 1][y]
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elif angle == 180:
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self.image.ch[y][x] = source.ch[self.image.height - y - 1][self.image.width - x - 1]
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self.image.fg[y][x] = source.fg[self.image.height - y - 1][self.image.width - x - 1]
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self.image.bg[y][x] = source.bg[self.image.height - y - 1][self.image.width - x - 1]
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elif angle == 270:
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self.image.ch[y][x] = source.ch[x][self.image.height - y - 1]
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self.image.fg[y][x] = source.fg[x][self.image.height - y - 1]
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self.image.bg[y][x] = source.bg[x][self.image.height - y - 1]
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self.canvas.refresh(layout=True)
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window.close()
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window = DialogWindow(
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id="rotate_by_angle_dialog",
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title=_("Rotate by angle"),
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handle_button=handle_button,
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)
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window.content.mount(
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RadioSet(
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RadioButton(_("90°"), id="angle_90"),
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RadioButton(_("180°"), id="angle_180"),
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RadioButton(_("270°"), id="angle_270"),
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classes="autofocus",
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id="angle",
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),
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Container(
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Button(_("OK"), classes="ok submit", variant="primary"),
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Button(_("Cancel"), classes="cancel"),
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classes="buttons",
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)
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)
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window.content.query_one(RadioSet).border_title = _("Rotate by angle")
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window.content.query_one("#angle_90", RadioButton).value = True
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self.mount(window)
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for y in range(self.image.height):
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for x in range(self.image.width):
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if angle == 90:
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self.image.ch[y][x] = source.ch[self.image.width - x - 1][y]
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self.image.fg[y][x] = source.fg[self.image.width - x - 1][y]
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self.image.bg[y][x] = source.bg[self.image.width - x - 1][y]
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elif angle == 180:
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self.image.ch[y][x] = source.ch[self.image.height - y - 1][self.image.width - x - 1]
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self.image.fg[y][x] = source.fg[self.image.height - y - 1][self.image.width - x - 1]
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self.image.bg[y][x] = source.bg[self.image.height - y - 1][self.image.width - x - 1]
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elif angle == 270:
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self.image.ch[y][x] = source.ch[x][self.image.height - y - 1]
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self.image.fg[y][x] = source.fg[x][self.image.height - y - 1]
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self.image.bg[y][x] = source.bg[x][self.image.height - y - 1]
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self.canvas.refresh(layout=True)
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def action_stretch_skew(self) -> None:
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self.message_box(_("Paint"), "Not implemented.", "ok")
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