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Enhancement #1941969: If a rule us selected then insert new rules above selected rule

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This commit is contained in:
Charles Haley 2021-08-29 16:56:24 +01:00
parent 9b46b4ab76
commit dc5360eda4
1 changed files with 22 additions and 8 deletions
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30
src/calibre/gui2/preferences/coloring.py
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@ -751,10 +751,15 @@ class RulesModel(QAbstractListModel): # {{{
if role == Qt.ItemDataRole.UserRole:
return (kind, col, rule)
def add_rule(self, kind, col, rule):
def add_rule(self, kind, col, rule, selected_row=None):
self.beginResetModel()
self.rules.append((kind, col, rule))
if selected_row:
self.rules.insert(selected_row.row(), (kind, col, rule))
else:
self.rules.append((kind, col, rule))
self.endResetModel()
if selected_row:
return self.index(selected_row.row())
return self.index(len(self.rules)-1)
def replace_rule(self, index, kind, col, r):
@ -1081,17 +1086,19 @@ class EditRules(QWidget): # {{{
if d.exec_() == QDialog.DialogCode.Accepted:
kind, col, r = d.rule
if kind and r and col:
idx = self.model.add_rule(kind, col, r)
selected_row = self.get_first_selected_row()
idx = self.model.add_rule(kind, col, r, selected_row=selected_row)
self.rules_view.scrollTo(idx)
self.changed.emit()
def add_advanced(self):
selected_row = self.get_first_selected_row()
if self.pref_name == 'column_color_rules':
td = TemplateDialog(self, '', mi=self.mi, fm=self.fm, color_field='')
if td.exec_() == QDialog.DialogCode.Accepted:
col, r = td.rule
if r and col:
idx = self.model.add_rule('color', col, r)
idx = self.model.add_rule('color', col, r, selected_row=selected_row)
self.rules_view.scrollTo(idx)
self.changed.emit()
else:
@ -1102,7 +1109,7 @@ class EditRules(QWidget): # {{{
if td.exec_() == QDialog.DialogCode.Accepted:
typ, col, r = td.rule
if typ and r and col:
idx = self.model.add_rule(typ, col, r)
idx = self.model.add_rule(typ, col, r, selected_row=selected_row)
self.rules_view.scrollTo(idx)
self.changed.emit()
@ -1131,12 +1138,19 @@ class EditRules(QWidget): # {{{
self.rules_view.scrollTo(index)
self.changed.emit()
def get_selected_row(self, txt):
def get_first_selected_row(self):
r = self.get_selected_row('', show_error=False)
if r:
return r[-1]
return None
def get_selected_row(self, txt, show_error=True):
sm = self.rules_view.selectionModel()
rows = list(sm.selectedRows())
if not rows:
error_dialog(self, _('No rule selected'),
_('No rule selected for %s.')%txt, show=True)
if show_error:
error_dialog(self, _('No rule selected'),
_('No rule selected for %s.')%txt, show=True)
return None
return sorted(rows, reverse=True)