1j01/textual-paint
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Implement View > Zoom > Custom Zoom

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This commit is contained in:
Isaiah Odhner 2023-04-21 19:30:37 -04:00
parent cbe40406a6
commit 37cdcdfb13
2 changed files with 47 additions and 1 deletions
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7
paint.css
View File

@ -252,6 +252,13 @@ CharacterSelectorDialogWindow .cancel {
overflow-y: auto;
}
#zoom_dialog .window_content {
padding: 2 4;
width: 50;
/* width: auto; */
height: auto;
}
MessageBox .window_content {
width: 50;
height: auto;

41
paint.py
View File

@ -1411,7 +1411,46 @@ class PaintApp(App):
def action_large_size(self) -> None:
self.magnification = 4
def action_custom_zoom(self) -> None:
self.warning_message_box(_("Paint"), "Not implemented.", "ok")
for old_window in self.query("#zoom_dialog").nodes:
old_window.close()
def handle_button(button):
if button.has_class("ok"):
min_zoom = 1
max_zoom = 16
try:
n = int(window.content.query_one("#zoom_input", Input).value)
if n < min_zoom or n > max_zoom:
raise ValueError
self.magnification = n
window.close()
except ValueError:
self.warning_message_box(_("Zoom"), _("Please enter an integer between %1 and %2.", str(min_zoom), str(max_zoom)), "ok")
else:
window.close()
window = DialogWindow(
id="zoom_dialog",
title=_("Custom Zoom"),
handle_button=handle_button,
)
window.content.mount(
Input(id="zoom_input", value=str(self.magnification), placeholder=_("Zoom")),
# Vertical(
# Horizontal(
# Static(_("Zoom to")),
# Input(id="zoom_input", value=str(self.magnification)),
# ),
# Horizontal(
# Static(_("Current zoom:")),
# Static(str(self.magnification)),
# ),
# ),
# Horizontal(
Button(_("OK"), classes="ok submit", variant="primary"),
Button(_("Cancel"), classes="cancel"),
# classes="buttons",
# )
)
self.mount(window)
def action_show_grid(self) -> None:
self.warning_message_box(_("Paint"), "Not implemented.", "ok")
def action_show_thumbnail(self) -> None: