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Add a test area in the snippet editing dialog

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This commit is contained in:
Kovid Goyal 2015-01-09 12:48:07 +05:30
parent 2e9024e55e
commit 74ae127e05
1 changed files with 36 additions and 4 deletions
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40
src/calibre/gui2/tweak_book/editor/snippets.py
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@ -14,7 +14,7 @@ from operator import attrgetter, itemgetter
from PyQt5.Qt import (
Qt, QObject, QSize, QVBoxLayout, QStackedLayout, QWidget, QLineEdit,
QToolButton, QIcon, QHBoxLayout, QPushButton, QListWidget, QListWidgetItem,
QGridLayout, QPlainTextEdit, QLabel)
QGridLayout, QPlainTextEdit, QLabel, QFrame)
from calibre.gui2 import error_dialog
from calibre.gui2.tweak_book.editor import all_text_syntaxes
@ -36,6 +36,22 @@ def contains(l1, r1, l2, r2):
return l2 >= l1 and r2 <= r1
builtin_snippets = { # {{{
snip_key('Lorem', 'html', 'xml'): {
'description': _('Insert filler text'),
'template': '''\
<p>The actual teachings of the great explorer of the truth, the master-builder
of human happiness. No one rejects, dislikes, or avoids pleasure itself,
because it is pleasure, but because those who do not know how to pursue
pleasure rationally encounter consequences that are extremely painful.</p>
<p>Nor again is there anyone who loves or pursues or desires to obtain pain of
itself, because it is pain, but because occasionally circumstances occur in
which toil and pain can procure him some great pleasure. To take a trivial
example, which of us ever undertakes laborious physical exercise, except to
obtain some advantage from it? But.</p>
''',
},
snip_key('<<', 'html', 'xml'): {
'description': _('Insert a tag'),
'template': '<$1>${2*}</$1>',
@ -327,8 +343,8 @@ def expand_template(editor, trigger, template):
c.endEditBlock()
return tl
def find_matching_snip(text, syntax=None):
for key, snip in snippets().iteritems():
def find_matching_snip(text, syntax=None, snip_func=None):
for key, snip in (snip_func or snippets)().iteritems():
if text.endswith(key.trigger) and (syntax in key.syntaxes or syntax is None):
return snip, key.trigger
return None, None
@ -340,6 +356,7 @@ class SnippetManager(QObject):
self.active_templates = []
self.last_selected_text = ''
editor.document().contentsChange.connect(self.contents_changed)
self.snip_func = None
def contents_changed(self, position, chars_removed, chars_added):
for template in self.active_templates:
@ -377,7 +394,7 @@ class SnippetManager(QObject):
ev.accept()
return True
c, text = get_text_before_cursor(editor)
snip, trigger = find_matching_snip(text, editor.syntax)
snip, trigger = find_matching_snip(text, editor.syntax, self.snip_func)
if snip is None:
error_dialog(self.parent(), _('No snippet found'), _(
'No matching snippet was found'), show=True)
@ -434,6 +451,17 @@ class EditSnippet(QWidget):
add_row(_('&File types:'), t)
t.setToolTip(_('Which file types this snippet should be active in'))
from calibre.gui2.tweak_book.search import TextEdit
self.frame = f = QFrame(self)
f.setFrameShape(f.HLine)
add_row(f)
self.test = d = TextEdit('', self)
d.snippet_manager.snip_func = self.snip_func
d.setToolTip(_('You can test your snippet here'))
d.setMaximumHeight(t.maximumHeight() + 15)
d.setToolTip
add_row(_('T&est'), d)
i = QListWidgetItem(_('All'), t)
i.setData(Qt.UserRole, '*')
i.setCheckState(Qt.Checked)
@ -446,6 +474,10 @@ class EditSnippet(QWidget):
self.creating_snippet = False
def snip_func(self):
key = snip_key(self.trig.text(), '*')
return {key: self.snip}
@dynamic_property
def snip(self):
def fset(self, snip):