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select first visible row if current row becomes invisible

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This commit is contained in:
Heliguy
2024-08-26 12:15:15 -04:00
parent f49229ca17
commit 330391b804
1 changed files with 19 additions and 11 deletions
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30
src/packages_page/packages_page.py
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@@ -106,6 +106,22 @@ class PackagesPage(Adw.BreakpointBin):
self.set_status(self.no_filter_results)
else:
GLib.idle_add(lambda *_: self.set_status(self.scrolled_window))
if self.current_row_for_properties and not self.current_row_for_properties.get_visible():
self.select_first_visible_row()
def select_first_visible_row(self):
first_visible_row = None
i = 0
while row := self.packages_list_box.get_row_at_index(i):
i += 1
if row.get_visible():
first_visible_row = row
self.current_row_for_properties = row
break
if not first_visible_row is None:
self.packages_list_box.select_row(first_visible_row)
self.properties_page.set_properties(first_visible_row.package)
def row_select_handler(self, row):
if row.check_button.get_active():
@@ -158,17 +174,7 @@ class PackagesPage(Adw.BreakpointBin):
self.packages_list_box.append(row)
self.apply_filters()
first_visible_row = None
i = 0
while row := self.packages_list_box.get_row_at_index(i):
i += 1
if row.get_visible():
first_visible_row = row
break
if not first_visible_row is None:
self.packages_list_box.select_row(first_visible_row)
self.properties_page.set_properties(first_visible_row.package)
self.select_first_visible_row()
self.scrolled_window.set_vadjustment(Gtk.Adjustment.new(0,0,0,0,0,0)) # Scroll list to top
@@ -177,6 +183,7 @@ class PackagesPage(Adw.BreakpointBin):
self.properties_page.nav_view.pop()
self.packages_split.set_show_content(True)
self.filter_button.set_active(False)
self.current_row_for_properties = row
def filter_func(self, row):
search_text = self.search_entry.get_text().lower()
@@ -303,6 +310,7 @@ class PackagesPage(Adw.BreakpointBin):
self.is_result = False
self.prev_status = None
self.selected_rows = []
self.current_row_for_properties = None
# Apply
# self.set_status("loading_packages")