def _create_text_view(self, relpath, text):
"""Create widget to show text files.
@return: created widget with loaded text.
"""
browser = LineNumberEditerFrame(self)
edit = browser.edit
edit.setReadOnly(True)
edit.document().setDefaultFont(get_monospace_font())
edit.setTabStopWidth(get_tab_width_pixels(self.branch))
self._set_text(edit, relpath, text, self.encoding)
self.encoding_selector.setEnabled(True)
return browser
def setup_tab_width(self):
tabWidths = self.custom_tab_widths
if tabWidths[0] < 0:
tabWidths[0] = get_set_tab_width_chars(branch=self.branches[0])
self.tab_width_selector_left.setTabWidth(tabWidths[0])
if tabWidths[1] < 0:
tabWidths[1] = get_set_tab_width_chars(branch=self.branches[1])
self.tab_width_selector_right.setTabWidth(tabWidths[1])
if tabWidths[2] < 0:
tabWidths[2] = get_set_tab_width_chars(branch=self.branches[0])
self.tab_width_selector_unidiff.setTabWidth(tabWidths[2])
tabWidthsPixels = [get_tab_width_pixels(tab_width_chars=i) for i in tabWidths]
self.diffview.setTabStopWidths(tabWidthsPixels)
self.sdiffview.setTabStopWidth(tabWidthsPixels[2])
def show_changes(self, shelf_id):
cleanup = []
shelf_file = self.manager.read_shelf(shelf_id)
cleanup.append(shelf_file.close)
try:
records = Unshelver.iter_records(shelf_file)
revid = Unshelver.parse_metadata(records)[b'revision_id']
try:
base_tree = self.tree.revision_tree(revid)
except NoSuchRevisionInTree:
base_tree = self.tree.branch.repository.revision_tree(revid)
preview = transform.TransformPreview(base_tree)
cleanup.append(preview.finalize)
preview.deserialize(records)
tabwidth = get_tab_width_pixels(self.tree.branch)
self.diffviews[0].setTabStopWidths((tabwidth, tabwidth))
self.diffviews[1].setTabStopWidth(tabwidth)
self.load_diff(preview.get_preview_tree(), base_tree)
finally:
for func in cleanup:
func()
def _on_tabwidth_changed(self, width):
pixels = get_tab_width_pixels(tab_width_chars=width)
self.hunk_view.set_tab_width(pixels)
def _on_tabwidth_changed(self, width):
pixels = get_tab_width_pixels(tab_width_chars=width)
self.diffviews[0].setTabStopWidths((pixels, pixels))
self.diffviews[1].setTabStopWidth(pixels)
def setTabStopWidth(tw):
self.text_edit.setTabStopWidth(get_tab_width_pixels(tab_width_chars=tw))
get_set_tab_width_chars(branch=self.branch,tab_width_chars=tw)