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More work on HTML transform tool

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Kovid Goyal 2021-11-09 20:58:36 +05:30
parent 8b85aa82d9
commit 166bb9fbb0
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GPG Key ID: 06BC317B515ACE7C
3 changed files with 21 additions and 25 deletions
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6
src/calibre/ebooks/html_transform_rules.py
View File

@ -78,14 +78,12 @@ def transform_container(container, serialized_rules, names=()):
def rule_to_text(rule):
def get(prop):
return rule.get(prop) or ''
text = _('If the tag {match_type} {query}').format(
match_type=MATCH_TYPE_MAP[rule['match_type']].short_text, query=get('query'))
match_type=MATCH_TYPE_MAP[rule['match_type']].text, query=rule.get('query') or '')
for action in rule['actions']:
text += '\n'
text += _('{action_type} {action_data}').format(
action_type=ACTION_MAP[action['type']].short_text, action_data=action['data'])
action_type=ACTION_MAP[action['type']].short_text, action_data=action.get('data') or '')
return text

37
src/calibre/gui2/html_transform_rules.py
View File

@ -9,6 +9,7 @@ from qt.core import (
QVBoxLayout, QWidget, pyqtSignal
)
from calibre import prepare_string_for_xml
from calibre.ebooks.html_transform_rules import (
ACTION_MAP, MATCH_TYPE_MAP, compile_rules, export_rules, import_rules,
validate_rule
@ -249,13 +250,13 @@ class RuleItem(RuleItemBase): # {{{
def text_from_rule(rule, parent):
try:
query = elided_text(rule['query'], font=parent.font(), width=200, pos='right')
text = _(
'If the property <i>{property}</i> <b>{match_type}</b> <b>{query}</b><br>{action}').format(
property=rule['property'], action=ACTION_MAP[rule['action']],
match_type=MATCH_TYPE_MAP[rule['match_type']].text, query=query)
if rule['action_data']:
ad = elided_text(rule['action_data'], font=parent.font(), width=200, pos='right')
text += ' <code>%s</code>' % ad
text = _('If the tag <b>{match_type}</b> <b>{query}</b>').format(
match_type=MATCH_TYPE_MAP[rule['match_type']].text, query=prepare_string_for_xml(query))
for action in rule['actions']:
text += '<br>' + ACTION_MAP[action['type']].short_text
if action.get('data'):
ad = elided_text(action['data'], font=parent.font(), width=200, pos='right')
text += f'<code>{prepare_string_for_xml(ad)}</code>'
except Exception:
import traceback
traceback.print_exc()
@ -268,7 +269,7 @@ class Rules(RulesBase): # {{{
RuleItemClass = RuleItem
RuleEditDialogClass = RuleEditDialog
ACTION_KEY = 'actions'
MSG = _('You can specify rules to transform styles here. Click the "Add rule" button'
' below to get started.')
# }}}
@ -416,15 +417,11 @@ class RulesWidget(QWidget, SaveLoadMixin): # {{{
if __name__ == '__main__':
from calibre.gui2 import Application
app = Application([])
v = RuleEdit()
v.setWindowFlag(Qt.WindowType.Dialog)
v.show()
app.exec_()
# d = RulesDialog()
# d.rules = [
# {'match_type':'*', 'query':'', 'action':'change', 'action_data':'green'},
# ]
# d.exec_()
# from pprint import pprint
# pprint(d.rules)
# del d, app
d = RulesDialog()
d.rules = [
{'match_type':'*', 'query':'', 'actions':[{'type': 'remove'}]},
]
d.exec_()
from pprint import pprint
pprint(d.rules)
del d, app

3
src/calibre/gui2/tag_mapper.py
View File

@ -269,6 +269,7 @@ class Rules(QWidget):
RuleEditDialogClass = RuleEditDialog
changed = pyqtSignal()
ACTION_KEY = 'action'
MSG = _('You can specify rules to filter/transform tags here. Click the "Add rule" button'
' below to get started. The rules will be processed in order for every tag until either a'
' "remove" or a "keep" rule matches.')
@ -380,7 +381,7 @@ class Rules(QWidget):
def rules(self, rules):
self.rule_list.clear()
for rule in rules:
if 'action' in rule and 'match_type' in rule and 'query' in rule:
if self.ACTION_KEY in rule and 'match_type' in rule and 'query' in rule:
self.RuleItemClass(rule, self.rule_list)