def moveEvent(self, event):
"""
Reimplements QWidget.moveEvent(). It is used as a workaround for
the orientationChanged() signal bug mentioned throughout.
"""
QToolBar.moveEvent(self, event)
self.updateSeparatorPixmaps()
def moveEvent(self, event):
"""
Reimplements QWidget.moveEvent(). It is used as a workaround for
the orientationChanged() signal bug mentioned throughout.
"""
QToolBar.moveEvent(self, event)
self.updateSeparatorPixmaps()
def __init__(self, name, plugins, gui_name, parent=None):
QWidget.__init__(self, parent)
self._layout = QVBoxLayout()
self.setLayout(self._layout)
self.label = QLabel(gui_name)
self.sep = QFrame(self)
self.bf = QFont()
self.bf.setBold(True)
self.label.setFont(self.bf)
self.sep.setFrameShape(QFrame.HLine)
self._layout.addWidget(self.label)
self._layout.addWidget(self.sep)
self.plugins = plugins
self.bar = QToolBar(self)
self.bar.setStyleSheet(
'QToolBar { border: none; background: none }')
self.bar.setIconSize(QSize(32, 32))
self.bar.setMovable(False)
self.bar.setFloatable(False)
self.bar.setToolButtonStyle(Qt.ToolButtonTextUnderIcon)
self._layout.addWidget(self.bar)
self.actions = []
for p in plugins:
target = partial(self.triggered, p)
ac = self.bar.addAction(QIcon(p.icon), p.gui_name, target)
ac.setToolTip(textwrap.fill(p.description))
ac.setWhatsThis(textwrap.fill(p.description))
ac.setStatusTip(p.description)
self.actions.append(ac)
w = self.bar.widgetForAction(ac)
w.setCursor(Qt.PointingHandCursor)
w.setAutoRaise(True)
w.setMinimumWidth(100)
class MainWindow(QDialog):
def __init__(self,
default_status_msg=_('Welcome to') + ' ' + __appname__+' console',
parent=None):
QDialog.__init__(self, parent)
self.restart_requested = False
self.l = QVBoxLayout()
self.setLayout(self.l)
self.resize(800, 600)
geom = dynamic.get('console_window_geometry', None)
if geom is not None:
self.restoreGeometry(geom)
# Setup tool bar {{{
self.tool_bar = QToolBar(self)
self.tool_bar.setToolButtonStyle(Qt.ToolButtonTextOnly)
self.l.addWidget(self.tool_bar)
# }}}
# Setup status bar {{{
self.status_bar = QStatusBar(self)
self.status_bar.defmsg = QLabel(__appname__ + _(' console ') +
__version__)
self.status_bar._font = QFont()
self.status_bar._font.setBold(True)
self.status_bar.defmsg.setFont(self.status_bar._font)
self.status_bar.addWidget(self.status_bar.defmsg)
# }}}
self.console = Console(parent=self)
self.console.running.connect(partial(self.status_bar.showMessage,
_('Code is running')))
self.console.running_done.connect(self.status_bar.clearMessage)
self.l.addWidget(self.console)
self.l.addWidget(self.status_bar)
self.setWindowTitle(__appname__ + ' console')
self.setWindowIcon(QIcon(I('console.png')))
self.restart_action = QAction(_('Restart console'), self)
self.restart_action.setShortcut(_('Ctrl+R'))
self.addAction(self.restart_action)
self.restart_action.triggered.connect(self.restart)
self.console.context_menu.addAction(self.restart_action)
def restart(self):
self.restart_requested = True
self.reject()
def closeEvent(self, *args):
dynamic.set('console_window_geometry',
bytearray(self.saveGeometry()))
self.console.shutdown()
return QDialog.closeEvent(self, *args)
def __init__(self, parent=None):
QWidget.__init__(self, parent)
self.l = l = QVBoxLayout()
self.setLayout(l)
l.setContentsMargins(0, 0, 0, 0)
self.view = WebView(self)
self.inspector = self.view.inspector
self.inspector.setPage(self.view.page())
l.addWidget(self.view)
self.bar = QToolBar(self)
l.addWidget(self.bar)
ac = actions['auto-reload-preview']
ac.setCheckable(True)
ac.setChecked(True)
ac.toggled.connect(self.auto_reload_toggled)
self.auto_reload_toggled(ac.isChecked())
self.bar.addAction(ac)
ac = actions['reload-preview']
ac.triggered.connect(self.refresh)
self.bar.addAction(ac)
actions['preview-dock'].toggled.connect(self.visibility_changed)
self.current_name = None
self.last_sync_request = None
self.refresh_timer = QTimer(self)
self.refresh_timer.timeout.connect(self.refresh)
parse_worker.start()
def __init__(self, img_data, parent=None):
QDialog.__init__(self, parent)
self.l = l = QGridLayout(self)
self.setLayout(l)
self.setWindowTitle(_('Trim Image'))
self.bar = b = QToolBar(self)
l.addWidget(b)
b.setToolButtonStyle(Qt.ToolButtonTextBesideIcon)
b.setIconSize(QSize(32, 32))
self.msg = la = QLabel('\xa0' + _(
'Select a region by dragging with your mouse on the image, and then click trim'
))
self.sz = QLabel('')
self.canvas = c = Canvas(self)
c.image_changed.connect(self.image_changed)
c.load_image(img_data)
self.undo_action = u = c.undo_action
u.setShortcut(QKeySequence(QKeySequence.Undo))
self.redo_action = r = c.redo_action
r.setShortcut(QKeySequence(QKeySequence.Redo))
self.trim_action = ac = self.bar.addAction(QIcon(I('trim.png')),
_('&Trim'), c.trim_image)
ac.setShortcut(QKeySequence('Ctrl+T'))
ac.setToolTip(
'%s [%s]' %
(_('Trim image by removing borders outside the selected region'),
ac.shortcut().toString(QKeySequence.NativeText)))
ac.setEnabled(False)
c.selection_state_changed.connect(self.selection_changed)
l.addWidget(c)
self.bar.addAction(self.trim_action)
self.bar.addSeparator()
self.bar.addAction(u)
self.bar.addAction(r)
self.bar.addSeparator()
self.bar.addWidget(la)
self.bar.addSeparator()
self.bar.addWidget(self.sz)
self.bb = bb = QDialogButtonBox(QDialogButtonBox.Ok
| QDialogButtonBox.Cancel)
bb.accepted.connect(self.accept)
bb.rejected.connect(self.reject)
l.addWidget(bb)
self.tok = b = bb.addButton(_('Trim and OK'),
QDialogButtonBox.ActionRole)
b.clicked.connect(self.trim_and_accept)
b.setIcon(self.trim_action.icon())
self.resize(QSize(900, 600))
geom = gprefs.get('image-trim-dialog-geometry', None)
if geom is not None:
self.restoreGeometry(geom)
self.setWindowIcon(self.trim_action.icon())
self.image_data = None
def __init__(self, donate, location_manager, parent):
QToolBar.__init__(self, parent)
self.setMovable(False)
self.setFloatable(False)
self.setOrientation(Qt.Horizontal)
self.setAllowedAreas(Qt.TopToolBarArea | Qt.BottomToolBarArea)
self.setStyleSheet('QToolButton:checked { font-weight: bold }')
self.preferred_width = self.sizeHint().width()
self.gui = parent
self.donate_button = donate
self.added_actions = []
self.location_manager = location_manager
donate.setAutoRaise(True)
donate.setCursor(Qt.PointingHandCursor)
self.setAcceptDrops(True)
self.showing_donate = False
def __init__(self, donate, location_manager, parent):
QToolBar.__init__(self, parent)
self.setMovable(False)
self.setFloatable(False)
self.setOrientation(Qt.Horizontal)
self.setAllowedAreas(Qt.TopToolBarArea|Qt.BottomToolBarArea)
self.setStyleSheet('QToolButton:checked { font-weight: bold }')
self.preferred_width = self.sizeHint().width()
self.gui = parent
self.donate_button = donate
self.added_actions = []
self.location_manager = location_manager
donate.setAutoRaise(True)
donate.setCursor(Qt.PointingHandCursor)
self.setAcceptDrops(True)
self.showing_donate = False
def __init__(self, parent=None):
QWidget.__init__(self, parent)
self.l = l = QHBoxLayout()
self.setLayout(l)
l.setContentsMargins(0, 0, 0, 0)
self.t = t = QToolBar(self)
l.addWidget(t)
t.setOrientation(Qt.Vertical)
t.setIconSize(QSize(12, 12))
t.setMovable(False)
t.setFloatable(False)
t.cl = ac = t.addAction(QIcon(I('window-close.png')),
_('Close search panel'))
ac.triggered.connect(self.hide_panel)
self.widget = SearchWidget(self)
l.addWidget(self.widget)
self.restore_state, self.save_state = self.widget.restore_state, self.widget.save_state
self.widget.search_triggered.connect(self.search_triggered)
self.pre_fill = self.widget.pre_fill
class Preview(QWidget):
sync_requested = pyqtSignal(object, object)
split_requested = pyqtSignal(object, object)
split_start_requested = pyqtSignal()
def __init__(self, parent=None):
QWidget.__init__(self, parent)
self.l = l = QVBoxLayout()
self.setLayout(l)
l.setContentsMargins(0, 0, 0, 0)
self.view = WebView(self)
self.view.page().sync_requested.connect(self.request_sync)
self.view.page().split_requested.connect(self.request_split)
self.view.page().loadFinished.connect(self.load_finished)
self.inspector = self.view.inspector
self.inspector.setPage(self.view.page())
l.addWidget(self.view)
self.bar = QToolBar(self)
l.addWidget(self.bar)
ac = actions['auto-reload-preview']
ac.setCheckable(True)
ac.setChecked(True)
ac.toggled.connect(self.auto_reload_toggled)
self.auto_reload_toggled(ac.isChecked())
self.bar.addAction(ac)
ac = actions['sync-preview-to-editor']
ac.setCheckable(True)
ac.setChecked(True)
ac.toggled.connect(self.sync_toggled)
self.sync_toggled(ac.isChecked())
self.bar.addAction(ac)
self.bar.addSeparator()
ac = actions['split-in-preview']
ac.setCheckable(True)
ac.setChecked(False)
ac.toggled.connect(self.split_toggled)
self.split_toggled(ac.isChecked())
self.bar.addAction(ac)
ac = actions['reload-preview']
ac.triggered.connect(self.refresh)
self.bar.addAction(ac)
actions['preview-dock'].toggled.connect(self.visibility_changed)
self.current_name = None
self.last_sync_request = None
self.refresh_timer = QTimer(self)
self.refresh_timer.timeout.connect(self.refresh)
parse_worker.start()
self.current_sync_request = None
self.search = HistoryLineEdit2(self)
self.search.initialize('tweak_book_preview_search')
self.search.setPlaceholderText(_('Search in preview'))
self.search.returnPressed.connect(partial(self.find, 'next'))
self.bar.addSeparator()
self.bar.addWidget(self.search)
for d in ('next', 'prev'):
ac = actions['find-%s-preview' % d]
ac.triggered.connect(partial(self.find, d))
self.bar.addAction(ac)
def find(self, direction):
text = unicode(self.search.text())
self.view.findText(text, QWebPage.FindWrapsAroundDocument | (
QWebPage.FindBackward if direction == 'prev' else QWebPage.FindFlags(0)))
def request_sync(self, lnum):
if self.current_name:
self.sync_requested.emit(self.current_name, lnum)
def request_split(self, loc):
if self.current_name:
self.split_requested.emit(self.current_name, loc)
def sync_to_editor(self, name, lnum):
self.current_sync_request = (name, lnum)
QTimer.singleShot(100, self._sync_to_editor)
def _sync_to_editor(self):
if not actions['sync-preview-to-editor'].isChecked():
return
try:
if self.refresh_timer.isActive() or self.current_sync_request[0] != self.current_name:
return QTimer.singleShot(100, self._sync_to_editor)
except TypeError:
return # Happens if current_sync_request is None
lnum = self.current_sync_request[1]
self.current_sync_request = None
self.view.page().go_to_line(lnum)
def show(self, name):
if name != self.current_name:
self.refresh_timer.stop()
self.current_name = name
parse_worker.add_request(name)
self.view.setUrl(QUrl.fromLocalFile(current_container().name_to_abspath(name)))
def refresh(self):
if self.current_name:
self.refresh_timer.stop()
# This will check if the current html has changed in its editor,
# and re-parse it if so
parse_worker.add_request(self.current_name)
# Tell webkit to reload all html and associated resources
current_url = QUrl.fromLocalFile(current_container().name_to_abspath(self.current_name))
if current_url != self.view.url():
# The container was changed
self.view.setUrl(current_url)
else:
self.view.refresh()
def clear(self):
self.view.clear()
@property
def is_visible(self):
return actions['preview-dock'].isChecked()
def start_refresh_timer(self):
if self.is_visible and actions['auto-reload-preview'].isChecked():
self.refresh_timer.start(tprefs['preview_refresh_time'] * 1000)
def stop_refresh_timer(self):
self.refresh_timer.stop()
def auto_reload_toggled(self, checked):
actions['auto-reload-preview'].setToolTip(_(
'Auto reload preview when text changes in editor') if not checked else _(
'Disable auto reload of preview'))
def sync_toggled(self, checked):
actions['sync-preview-to-editor'].setToolTip(_(
'Disable syncing of preview position to editor position') if checked else _(
'Enable syncing of preview position to editor position'))
def visibility_changed(self, is_visible):
if is_visible:
self.refresh()
def split_toggled(self, checked):
actions['split-in-preview'].setToolTip(textwrap.fill(_(
'Abort file split') if checked else _(
'Split this file at a specified location.\n\nAfter clicking this button, click'
' inside the preview panel above at the location you want the file to be split.')))
if checked:
self.split_start_requested.emit()
else:
self.view.page().split_mode(False)
def do_start_split(self):
self.view.page().split_mode(True)
def stop_split(self):
actions['split-in-preview'].setChecked(False)
def load_finished(self, ok):
if actions['split-in-preview'].isChecked():
if ok:
self.do_start_split()
else:
self.stop_split()
class Preview(QWidget):
sync_requested = pyqtSignal(object, object)
split_requested = pyqtSignal(object, object, object)
split_start_requested = pyqtSignal()
link_clicked = pyqtSignal(object, object)
refresh_starting = pyqtSignal()
refreshed = pyqtSignal()
def __init__(self, parent=None):
QWidget.__init__(self, parent)
self.l = l = QVBoxLayout()
self.setLayout(l)
l.setContentsMargins(0, 0, 0, 0)
self.view = WebView(self)
self.view.page().sync_requested.connect(self.request_sync)
self.view.page().split_requested.connect(self.request_split)
self.view.page().loadFinished.connect(self.load_finished)
self.inspector = self.view.inspector
self.inspector.setPage(self.view.page())
l.addWidget(self.view)
self.bar = QToolBar(self)
l.addWidget(self.bar)
ac = actions['auto-reload-preview']
ac.setCheckable(True)
ac.setChecked(True)
ac.toggled.connect(self.auto_reload_toggled)
self.auto_reload_toggled(ac.isChecked())
self.bar.addAction(ac)
ac = actions['sync-preview-to-editor']
ac.setCheckable(True)
ac.setChecked(True)
ac.toggled.connect(self.sync_toggled)
self.sync_toggled(ac.isChecked())
self.bar.addAction(ac)
self.bar.addSeparator()
ac = actions['split-in-preview']
ac.setCheckable(True)
ac.setChecked(False)
ac.toggled.connect(self.split_toggled)
self.split_toggled(ac.isChecked())
self.bar.addAction(ac)
ac = actions['reload-preview']
ac.triggered.connect(self.refresh)
self.bar.addAction(ac)
actions['preview-dock'].toggled.connect(self.visibility_changed)
self.current_name = None
self.last_sync_request = None
self.refresh_timer = QTimer(self)
self.refresh_timer.timeout.connect(self.refresh)
parse_worker.start()
self.current_sync_request = None
self.search = HistoryLineEdit2(self)
self.search.initialize('tweak_book_preview_search')
self.search.setPlaceholderText(_('Search in preview'))
self.search.returnPressed.connect(partial(self.find, 'next'))
self.bar.addSeparator()
self.bar.addWidget(self.search)
for d in ('next', 'prev'):
ac = actions['find-%s-preview' % d]
ac.triggered.connect(partial(self.find, d))
self.bar.addAction(ac)
def find(self, direction):
text = unicode(self.search.text())
self.view.findText(
text, QWebPage.FindWrapsAroundDocument |
(QWebPage.FindBackward
if direction == 'prev' else QWebPage.FindFlags(0)))
def request_sync(self, tagname, href, lnum):
if self.current_name:
c = current_container()
if tagname == 'a' and href:
if href and href.startswith('#'):
name = self.current_name
else:
name = c.href_to_name(href,
self.current_name) if href else None
if name == self.current_name:
return self.view.page().go_to_anchor(
urlparse(href).fragment, lnum)
if name and c.exists(name) and c.mime_map[name] in OEB_DOCS:
return self.link_clicked.emit(
name,
urlparse(href).fragment or TOP)
self.sync_requested.emit(self.current_name, lnum)
def request_split(self, loc, totals):
if self.current_name:
self.split_requested.emit(self.current_name, loc, totals)
def sync_to_editor(self, name, sourceline_address):
self.current_sync_request = (name, sourceline_address)
QTimer.singleShot(100, self._sync_to_editor)
def _sync_to_editor(self):
if not actions['sync-preview-to-editor'].isChecked():
return
try:
if self.refresh_timer.isActive(
) or self.current_sync_request[0] != self.current_name:
return QTimer.singleShot(100, self._sync_to_editor)
except TypeError:
return # Happens if current_sync_request is None
sourceline_address = self.current_sync_request[1]
self.current_sync_request = None
self.view.page().go_to_sourceline_address(sourceline_address)
def show(self, name):
if name != self.current_name:
self.refresh_timer.stop()
self.current_name = name
parse_worker.add_request(name)
self.view.setUrl(
QUrl.fromLocalFile(current_container().name_to_abspath(name)))
return True
def refresh(self):
if self.current_name:
self.refresh_timer.stop()
# This will check if the current html has changed in its editor,
# and re-parse it if so
parse_worker.add_request(self.current_name)
# Tell webkit to reload all html and associated resources
current_url = QUrl.fromLocalFile(
current_container().name_to_abspath(self.current_name))
self.refresh_starting.emit()
if current_url != self.view.url():
# The container was changed
self.view.setUrl(current_url)
else:
self.view.refresh()
self.refreshed.emit()
def clear(self):
self.view.clear()
self.current_name = None
@property
def current_root(self):
return self.view.page().current_root
@property
def is_visible(self):
return actions['preview-dock'].isChecked()
@property
def live_css_is_visible(self):
try:
return actions['live-css-dock'].isChecked()
except KeyError:
return False
def start_refresh_timer(self):
if self.live_css_is_visible or (
self.is_visible
and actions['auto-reload-preview'].isChecked()):
self.refresh_timer.start(tprefs['preview_refresh_time'] * 1000)
def stop_refresh_timer(self):
self.refresh_timer.stop()
def auto_reload_toggled(self, checked):
if self.live_css_is_visible and not actions[
'auto-reload-preview'].isChecked():
actions['auto-reload-preview'].setChecked(True)
error_dialog(
self,
_('Cannot disable'),
_('Auto reloading of the preview panel cannot be disabled while the'
' Live CSS panel is open.'),
show=True)
actions['auto-reload-preview'].setToolTip(
_('Auto reload preview when text changes in editor'
) if not checked else _('Disable auto reload of preview'))
def sync_toggled(self, checked):
actions['sync-preview-to-editor'].setToolTip(
_('Disable syncing of preview position to editor position'
) if checked else _(
'Enable syncing of preview position to editor position'))
def visibility_changed(self, is_visible):
if is_visible:
self.refresh()
def split_toggled(self, checked):
actions['split-in-preview'].setToolTip(
textwrap.fill(
_('Abort file split') if checked else
_('Split this file at a specified location.\n\nAfter clicking this button, click'
' inside the preview panel above at the location you want the file to be split.'
)))
if checked:
self.split_start_requested.emit()
else:
self.view.page().split_mode(False)
def do_start_split(self):
self.view.page().split_mode(True)
def stop_split(self):
actions['split-in-preview'].setChecked(False)
def load_finished(self, ok):
if actions['split-in-preview'].isChecked():
if ok:
self.do_start_split()
else:
self.stop_split()
def apply_settings(self):
s = self.view.page().settings()
s.setFontSize(s.DefaultFontSize, tprefs['preview_base_font_size'])
s.setFontSize(s.DefaultFixedFontSize, tprefs['preview_mono_font_size'])
s.setFontSize(s.MinimumLogicalFontSize,
tprefs['preview_minimum_font_size'])
s.setFontSize(s.MinimumFontSize, tprefs['preview_minimum_font_size'])
sf, ssf, mf = tprefs['preview_serif_family'], tprefs[
'preview_sans_family'], tprefs['preview_mono_family']
s.setFontFamily(s.StandardFont, {
'serif': sf,
'sans': ssf,
'mono': mf,
None: sf
}[tprefs['preview_standard_font_family']])
s.setFontFamily(s.SerifFont, sf)
s.setFontFamily(s.SansSerifFont, ssf)
s.setFontFamily(s.FixedFont, mf)
def __init__(self, parent):
"""
Constructs an NE1 toolbar for the main window.
"""
QToolBar.__init__(self, parent)
self._separatorList = []
def __init__(self, parent=None, one_line_toolbar=False):
QWidget.__init__(self, parent)
self.toolbar1 = QToolBar(self)
self.toolbar2 = QToolBar(self)
self.toolbar3 = QToolBar(self)
for i in range(1, 4):
t = getattr(self, 'toolbar%d'%i)
t.setIconSize(QSize(18, 18))
self.editor = EditorWidget(self)
self.tabs = QTabWidget(self)
self.tabs.setTabPosition(self.tabs.South)
self.wyswyg = QWidget(self.tabs)
self.code_edit = QPlainTextEdit(self.tabs)
self.source_dirty = False
self.wyswyg_dirty = True
self._layout = QVBoxLayout(self)
self.wyswyg.layout = l = QVBoxLayout(self.wyswyg)
self.setLayout(self._layout)
l.setContentsMargins(0, 0, 0, 0)
if one_line_toolbar:
tb = QHBoxLayout()
l.addLayout(tb)
else:
tb = l
tb.addWidget(self.toolbar1)
tb.addWidget(self.toolbar2)
tb.addWidget(self.toolbar3)
l.addWidget(self.editor)
self._layout.addWidget(self.tabs)
self.tabs.addTab(self.wyswyg, _('Normal view'))
self.tabs.addTab(self.code_edit, _('HTML Source'))
self.tabs.currentChanged[int].connect(self.change_tab)
self.highlighter = Highlighter(self.code_edit.document())
self.layout().setContentsMargins(0, 0, 0, 0)
# toolbar1 {{{
self.toolbar1.addAction(self.editor.action_undo)
self.toolbar1.addAction(self.editor.action_redo)
self.toolbar1.addAction(self.editor.action_select_all)
self.toolbar1.addAction(self.editor.action_remove_format)
self.toolbar1.addAction(self.editor.action_clear)
self.toolbar1.addSeparator()
for x in ('copy', 'cut', 'paste'):
ac = getattr(self.editor, 'action_'+x)
self.toolbar1.addAction(ac)
self.toolbar1.addSeparator()
self.toolbar1.addAction(self.editor.action_background)
# }}}
# toolbar2 {{{
for x in ('', 'un'):
ac = getattr(self.editor, 'action_%sordered_list'%x)
self.toolbar2.addAction(ac)
self.toolbar2.addSeparator()
for x in ('superscript', 'subscript', 'indent', 'outdent'):
self.toolbar2.addAction(getattr(self.editor, 'action_' + x))
if x in ('subscript', 'outdent'):
self.toolbar2.addSeparator()
self.toolbar2.addAction(self.editor.action_block_style)
w = self.toolbar2.widgetForAction(self.editor.action_block_style)
w.setPopupMode(w.InstantPopup)
self.toolbar2.addAction(self.editor.action_insert_link)
# }}}
# toolbar3 {{{
for x in ('bold', 'italic', 'underline', 'strikethrough'):
ac = getattr(self.editor, 'action_'+x)
self.toolbar3.addAction(ac)
self.toolbar3.addSeparator()
for x in ('left', 'center', 'right', 'justified'):
ac = getattr(self.editor, 'action_align_'+x)
self.toolbar3.addAction(ac)
self.toolbar3.addSeparator()
self.toolbar3.addAction(self.editor.action_color)
# }}}
self.code_edit.textChanged.connect(self.code_dirtied)
self.editor.page().contentsChanged.connect(self.wyswyg_dirtied)
class Editor(QWidget): # {{{
def __init__(self, parent=None, one_line_toolbar=False):
QWidget.__init__(self, parent)
self.toolbar1 = QToolBar(self)
self.toolbar2 = QToolBar(self)
self.toolbar3 = QToolBar(self)
for i in range(1, 4):
t = getattr(self, 'toolbar%d'%i)
t.setIconSize(QSize(18, 18))
self.editor = EditorWidget(self)
self.tabs = QTabWidget(self)
self.tabs.setTabPosition(self.tabs.South)
self.wyswyg = QWidget(self.tabs)
self.code_edit = QPlainTextEdit(self.tabs)
self.source_dirty = False
self.wyswyg_dirty = True
self._layout = QVBoxLayout(self)
self.wyswyg.layout = l = QVBoxLayout(self.wyswyg)
self.setLayout(self._layout)
l.setContentsMargins(0, 0, 0, 0)
if one_line_toolbar:
tb = QHBoxLayout()
l.addLayout(tb)
else:
tb = l
tb.addWidget(self.toolbar1)
tb.addWidget(self.toolbar2)
tb.addWidget(self.toolbar3)
l.addWidget(self.editor)
self._layout.addWidget(self.tabs)
self.tabs.addTab(self.wyswyg, _('Normal view'))
self.tabs.addTab(self.code_edit, _('HTML Source'))
self.tabs.currentChanged[int].connect(self.change_tab)
self.highlighter = Highlighter(self.code_edit.document())
self.layout().setContentsMargins(0, 0, 0, 0)
# toolbar1 {{{
self.toolbar1.addAction(self.editor.action_undo)
self.toolbar1.addAction(self.editor.action_redo)
self.toolbar1.addAction(self.editor.action_select_all)
self.toolbar1.addAction(self.editor.action_remove_format)
self.toolbar1.addAction(self.editor.action_clear)
self.toolbar1.addSeparator()
for x in ('copy', 'cut', 'paste'):
ac = getattr(self.editor, 'action_'+x)
self.toolbar1.addAction(ac)
self.toolbar1.addSeparator()
self.toolbar1.addAction(self.editor.action_background)
# }}}
# toolbar2 {{{
for x in ('', 'un'):
ac = getattr(self.editor, 'action_%sordered_list'%x)
self.toolbar2.addAction(ac)
self.toolbar2.addSeparator()
for x in ('superscript', 'subscript', 'indent', 'outdent'):
self.toolbar2.addAction(getattr(self.editor, 'action_' + x))
if x in ('subscript', 'outdent'):
self.toolbar2.addSeparator()
self.toolbar2.addAction(self.editor.action_block_style)
w = self.toolbar2.widgetForAction(self.editor.action_block_style)
w.setPopupMode(w.InstantPopup)
self.toolbar2.addAction(self.editor.action_insert_link)
# }}}
# toolbar3 {{{
for x in ('bold', 'italic', 'underline', 'strikethrough'):
ac = getattr(self.editor, 'action_'+x)
self.toolbar3.addAction(ac)
self.toolbar3.addSeparator()
for x in ('left', 'center', 'right', 'justified'):
ac = getattr(self.editor, 'action_align_'+x)
self.toolbar3.addAction(ac)
self.toolbar3.addSeparator()
self.toolbar3.addAction(self.editor.action_color)
# }}}
self.code_edit.textChanged.connect(self.code_dirtied)
self.editor.page().contentsChanged.connect(self.wyswyg_dirtied)
@dynamic_property
def html(self):
def fset(self, v):
self.editor.html = v
def fget(self):
self.tabs.setCurrentIndex(0)
return self.editor.html
return property(fget=fget, fset=fset)
def change_tab(self, index):
# print 'reloading:', (index and self.wyswyg_dirty) or (not index and
# self.source_dirty)
if index == 1: # changing to code view
if self.wyswyg_dirty:
self.code_edit.setPlainText(self.editor.html)
self.wyswyg_dirty = False
elif index == 0: # changing to wyswyg
if self.source_dirty:
self.editor.html = unicode(self.code_edit.toPlainText())
self.source_dirty = False
def wyswyg_dirtied(self, *args):
self.wyswyg_dirty = True
def code_dirtied(self, *args):
self.source_dirty = True
def hide_toolbars(self):
self.toolbar1.setVisible(False)
self.toolbar2.setVisible(False)
self.toolbar3.setVisible(False)
def set_readonly(self, what):
self.editor.set_readonly(what)
def hide_tabs(self):
self.tabs.tabBar().setVisible(False)
def __init__(self, parent, hide_on_close=False):
QMainWindow.__init__(self, parent)
self._hide_on_close = hide_on_close
# replace the BusyIndicator class with a GUI-aware one
Purr.BusyIndicator = BusyIndicator
self._pounce = False
# we keep a small stack of previously active purrers. This makes directory changes
# faster (when going back and forth between dirs)
# current purrer
self.purrer = None
self.purrer_stack = []
# Purr pipes for receiving remote commands
self.purrpipes = {}
# init GUI
self.setWindowTitle("PURR")
self.setWindowIcon(pixmaps.purr_logo.icon())
cw = QWidget(self)
self.setCentralWidget(cw)
cwlo = QVBoxLayout(cw)
cwlo.setContentsMargins(0, 0, 0, 0)
cwlo.setMargin(5)
cwlo.setSpacing(0)
toplo = QHBoxLayout();
cwlo.addLayout(toplo)
# About dialog
self._about_dialog = QMessageBox(self)
self._about_dialog.setWindowTitle("About PURR")
self._about_dialog.setText(self.about_message + """
<P>PURR is not watching any directories right now. You may need to restart it, and give it
some directory names on the command line.</P>""")
self._about_dialog.setIconPixmap(pixmaps.purr_logo.pm())
# Log viewer dialog
self.viewer_dialog = HTMLViewerDialog(self, config_name="log-viewer",
buttons=[(pixmaps.blue_round_reload, "Regenerate",
"""<P>Regenerates your log's HTML code from scratch. This can be useful if
your PURR version has changed, or if there was an error of some kind
the last time the files were generated.</P>
""")])
self._viewer_timestamp = None
self.connect(self.viewer_dialog, SIGNAL("Regenerate"), self._regenerateLog)
self.connect(self.viewer_dialog, SIGNAL("viewPath"), self._viewPath)
# Log title toolbar
title_tb = QToolBar(cw)
title_tb.setToolButtonStyle(Qt.ToolButtonTextBesideIcon)
title_tb.setIconSize(QSize(16, 16))
cwlo.addWidget(title_tb)
title_label = QLabel("Purrlog title:", title_tb)
title_tb.addWidget(title_label)
self.title_editor = QLineEdit(title_tb)
title_tb.addWidget(self.title_editor)
self.connect(self.title_editor, SIGNAL("editingFinished()"), self._titleChanged)
tip = """<P>This is your current log title. To rename the log, enter new name here and press Enter.</P>"""
title_label.setToolTip(tip)
self.title_editor.setToolTip(tip)
self.wviewlog = title_tb.addAction(pixmaps.openbook.icon(), "View", self._showViewerDialog)
self.wviewlog.setToolTip("Click to see an HTML rendering of your current log.")
qa = title_tb.addAction(pixmaps.purr_logo.icon(), "About...", self._about_dialog.exec_)
qa.setToolTip("<P>Click to see the About... dialog, which will tell you something about PURR.</P>")
self.wdirframe = QFrame(cw)
cwlo.addWidget(self.wdirframe)
self.dirs_lo = QVBoxLayout(self.wdirframe)
self.dirs_lo.setMargin(5)
self.dirs_lo.setContentsMargins(5, 0, 5, 5)
self.dirs_lo.setSpacing(0)
self.wdirframe.setFrameStyle(QFrame.Box | QFrame.Raised)
self.wdirframe.setLineWidth(1)
## Directories toolbar
dirs_tb = QToolBar(self.wdirframe)
dirs_tb.setToolButtonStyle(Qt.ToolButtonIconOnly)
dirs_tb.setIconSize(QSize(16, 16))
self.dirs_lo.addWidget(dirs_tb)
label = QLabel("Monitoring directories:", dirs_tb)
self._dirs_tip = """<P>PURR can monitor your working directories for new or updated files. If there's a checkmark
next to the directory name in this list, PURR is monitoring it.</P>
<P>If the checkmark is grey, PURR is monitoring things unobtrusively. When a new or updated file is detected in he monitored directory,
it is quietly added to the list of files in the "New entry" window, even if this window is not currently visible.</P>
<P>If the checkmark is black, PURR will be more obtrusive. Whenever a new or updated file is detected, the "New entry" window will
pop up automatically. This is called "pouncing", and some people find it annoying.</P>
"""
label.setToolTip(self._dirs_tip)
label.setSizePolicy(QSizePolicy.MinimumExpanding, QSizePolicy.Minimum)
dirs_tb.addWidget(label)
# add directory list widget
self.wdirlist = DirectoryListWidget(self.wdirframe)
self.wdirlist.setToolTip(self._dirs_tip)
QObject.connect(self.wdirlist, SIGNAL("directoryStateChanged"), self._changeWatchedDirState)
self.dirs_lo.addWidget(self.wdirlist)
# self.wdirlist.setMaximumSize(1000000,64)
# add directory button
add = dirs_tb.addAction(pixmaps.list_add.icon(), "Add", self._showAddDirectoryDialog)
add.setToolTip("<P>Click to add another directory to be monitored.</P>")
# remove directory button
delbtn = dirs_tb.addAction(pixmaps.list_remove.icon(), "Remove", self.wdirlist.removeCurrent)
delbtn.setEnabled(False)
delbtn.setToolTip("<P>Click to removed the currently selected directory from the list.</P>")
QObject.connect(self.wdirlist, SIGNAL("hasSelection"), delbtn.setEnabled)
# # qa = dirs_tb.addAction(pixmaps.blue_round_reload.icon(),"Rescan",self._forceRescan)
# # qa.setToolTip("Click to rescan the directories for any new or updated files.")
# self.wshownew = QCheckBox("show new files",dirs_tb)
# dirs_tb.addWidget(self.wshownew)
# self.wshownew.setCheckState(Qt.Checked)
# self.wshownew.setToolTip("""<P>If this is checked, the "New entry" window will pop up automatically whenever
# new or updated files are detected. If this is unchecked, the files will be added to the window quietly
# and unobtrusively; you can show the window manually by clicking on the "New entry..." button below.</P>""")
# self._dir_entries = {}
cwlo.addSpacing(5)
wlogframe = QFrame(cw)
cwlo.addWidget(wlogframe)
log_lo = QVBoxLayout(wlogframe)
log_lo.setMargin(5)
log_lo.setContentsMargins(5, 5, 5, 5)
log_lo.setSpacing(0)
wlogframe.setFrameStyle(QFrame.Box | QFrame.Raised)
wlogframe.setLineWidth(1)
# listview of log entries
self.etw = LogEntryTree(cw)
log_lo.addWidget(self.etw, 1)
self.etw.header().setDefaultSectionSize(128)
self.etw.header().setMovable(False)
self.etw.setHeaderLabels(["date", "entry title", "comment"])
if hasattr(QHeaderView, 'ResizeToContents'):
self.etw.header().setResizeMode(0, QHeaderView.ResizeToContents)
else:
self.etw.header().setResizeMode(0, QHeaderView.Custom)
self.etw.header().resizeSection(0, 120)
self.etw.header().setResizeMode(1, QHeaderView.Interactive)
self.etw.header().setResizeMode(2, QHeaderView.Stretch)
self.etw.header().show()
try:
self.etw.setAllColumnsShowFocus(True)
except AttributeError:
pass; # Qt 4.2+
# self.etw.setShowToolTips(True)
self.etw.setSortingEnabled(False)
# self.etw.setColumnAlignment(2,Qt.AlignLeft|Qt.AlignTop)
self.etw.setSelectionMode(QTreeWidget.ExtendedSelection)
self.etw.setRootIsDecorated(True)
self.connect(self.etw, SIGNAL("itemSelectionChanged()"), self._entrySelectionChanged)
self.connect(self.etw, SIGNAL("itemActivated(QTreeWidgetItem*,int)"), self._viewEntryItem)
self.connect(self.etw, SIGNAL("itemContextMenuRequested"), self._showItemContextMenu)
# create popup menu for data products
self._archived_dp_menu = menu = QMenu(self)
self._archived_dp_menu_title = QLabel()
self._archived_dp_menu_title.setMargin(5)
self._archived_dp_menu_title_wa = wa = QWidgetAction(self)
wa.setDefaultWidget(self._archived_dp_menu_title)
menu.addAction(wa)
menu.addSeparator()
menu.addAction(pixmaps.editcopy.icon(), "Restore file(s) from archived copy", self._restoreItemFromArchive)
menu.addAction(pixmaps.editpaste.icon(), "Copy pathname of archived copy to clipboard",
self._copyItemToClipboard)
self._current_item = None
# create popup menu for entries
self._entry_menu = menu = QMenu(self)
self._entry_menu_title = QLabel()
self._entry_menu_title.setMargin(5)
self._entry_menu_title_wa = wa = QWidgetAction(self)
wa.setDefaultWidget(self._entry_menu_title)
menu.addAction(wa)
menu.addSeparator()
menu.addAction(pixmaps.filefind.icon(), "View this log entry", self._viewEntryItem)
menu.addAction(pixmaps.editdelete.icon(), "Delete this log entry", self._deleteSelectedEntries)
# buttons at bottom
log_lo.addSpacing(5)
btnlo = QHBoxLayout()
log_lo.addLayout(btnlo)
self.wnewbtn = QPushButton(pixmaps.filenew.icon(), "New entry...", cw)
self.wnewbtn.setToolTip("Click to add a new log entry.")
# self.wnewbtn.setFlat(True)
self.wnewbtn.setEnabled(False)
btnlo.addWidget(self.wnewbtn)
btnlo.addSpacing(5)
self.weditbtn = QPushButton(pixmaps.filefind.icon(), "View entry...", cw)
self.weditbtn.setToolTip("Click to view or edit the selected log entry/")
# self.weditbtn.setFlat(True)
self.weditbtn.setEnabled(False)
self.connect(self.weditbtn, SIGNAL("clicked()"), self._viewEntryItem)
btnlo.addWidget(self.weditbtn)
btnlo.addSpacing(5)
self.wdelbtn = QPushButton(pixmaps.editdelete.icon(), "Delete", cw)
self.wdelbtn.setToolTip("Click to delete the selected log entry or entries.")
# self.wdelbtn.setFlat(True)
self.wdelbtn.setEnabled(False)
self.connect(self.wdelbtn, SIGNAL("clicked()"), self._deleteSelectedEntries)
btnlo.addWidget(self.wdelbtn)
# enable status line
self.statusBar().show()
Purr.progressMessage = self.message
self._prev_msg = None
# editor dialog for new entry
self.new_entry_dialog = Purr.Editors.NewLogEntryDialog(self)
self.connect(self.new_entry_dialog, SIGNAL("newLogEntry"), self._newLogEntry)
self.connect(self.new_entry_dialog, SIGNAL("filesSelected"), self._addDPFiles)
self.connect(self.wnewbtn, SIGNAL("clicked()"), self.new_entry_dialog.show)
self.connect(self.new_entry_dialog, SIGNAL("shown"), self._checkPounceStatus)
# entry viewer dialog
self.view_entry_dialog = Purr.Editors.ExistingLogEntryDialog(self)
self.connect(self.view_entry_dialog, SIGNAL("previous()"), self._viewPrevEntry)
self.connect(self.view_entry_dialog, SIGNAL("next()"), self._viewNextEntry)
self.connect(self.view_entry_dialog, SIGNAL("viewPath"), self._viewPath)
self.connect(self.view_entry_dialog, SIGNAL("filesSelected"), self._addDPFilesToOldEntry)
self.connect(self.view_entry_dialog, SIGNAL("entryChanged"), self._entryChanged)
# saving a data product to an older entry will automatically drop it from the
# new entry dialog
self.connect(self.view_entry_dialog, SIGNAL("creatingDataProduct"),
self.new_entry_dialog.dropDataProducts)
# resize selves
width = Config.getint('main-window-width', 512)
height = Config.getint('main-window-height', 512)
self.resize(QSize(width, height))
# create timer for pouncing
self._timer = QTimer(self)
self.connect(self._timer, SIGNAL("timeout()"), self._rescan)
# create dict mapping index.html paths to entry numbers
self._index_paths = {}
def __init__(self, gui, initial_plugin=None, close_after_initial=False):
QMainWindow.__init__(self, gui)
self.gui = gui
self.must_restart = False
self.committed = False
self.close_after_initial = close_after_initial
self.resize(930, 720)
nh, nw = min_available_height()-25, available_width()-10
if nh < 0:
nh = 800
if nw < 0:
nw = 600
nh = min(self.height(), nh)
nw = min(self.width(), nw)
self.resize(nw, nh)
self.esc_action = QAction(self)
self.addAction(self.esc_action)
self.esc_action.setShortcut(QKeySequence(Qt.Key_Escape))
self.esc_action.triggered.connect(self.esc)
geom = gprefs.get('preferences_window_geometry', None)
if geom is not None:
self.restoreGeometry(geom)
# Center
if islinux:
self.move(gui.rect().center() - self.rect().center())
self.setWindowModality(Qt.WindowModal)
self.setWindowTitle(__appname__ + ' - ' + _('Preferences'))
self.setWindowIcon(QIcon(I('config.png')))
self.status_bar = StatusBar(self)
self.setStatusBar(self.status_bar)
self.stack = QStackedWidget(self)
self.cw = QWidget(self)
self.cw.setLayout(QVBoxLayout())
self.cw.layout().addWidget(self.stack)
self.bb = QDialogButtonBox(QDialogButtonBox.Close)
self.wizard_button = self.bb.addButton(_('Run welcome wizard'),
self.bb.ActionRole)
self.wizard_button.setIcon(QIcon(I('wizard.png')))
self.wizard_button.clicked.connect(self.run_wizard,
type=Qt.QueuedConnection)
self.cw.layout().addWidget(self.bb)
self.bb.button(self.bb.Close).setDefault(True)
self.bb.rejected.connect(self.close, type=Qt.QueuedConnection)
self.setCentralWidget(self.cw)
self.browser = Browser(self)
self.browser.show_plugin.connect(self.show_plugin)
self.stack.addWidget(self.browser)
self.scroll_area = QScrollArea(self)
self.stack.addWidget(self.scroll_area)
self.scroll_area.setWidgetResizable(True)
self.bar = QToolBar(self)
self.addToolBar(self.bar)
self.bar.setVisible(False)
self.bar.setIconSize(QSize(ICON_SIZE, ICON_SIZE))
self.bar.setMovable(False)
self.bar.setFloatable(False)
self.bar.setToolButtonStyle(Qt.ToolButtonTextBesideIcon)
self.apply_action = self.bar.addAction(QIcon(I('ok.png')), _('&Apply'),
self.commit)
self.cancel_action = self.bar.addAction(QIcon(I('window-close.png')),
_('&Cancel'), self.cancel)
self.bar_title = BarTitle(self.bar)
self.bar.addWidget(self.bar_title)
self.restore_action = self.bar.addAction(QIcon(I('clear_left.png')),
_('Restore &defaults'), self.restore_defaults)
for ac, tt in [('apply', _('Save changes')),
('cancel', _('Cancel and return to overview'))]:
ac = getattr(self, ac+'_action')
ac.setToolTip(tt)
ac.setWhatsThis(tt)
ac.setStatusTip(tt)
for ch in self.bar.children():
if isinstance(ch, QToolButton):
ch.setCursor(Qt.PointingHandCursor)
ch.setAutoRaise(True)
self.stack.setCurrentIndex(0)
if initial_plugin is not None:
category, name = initial_plugin
plugin = get_plugin(category, name)
if plugin is not None:
self.show_plugin(plugin)
class Preview(QWidget):
def __init__(self, parent=None):
QWidget.__init__(self, parent)
self.l = l = QVBoxLayout()
self.setLayout(l)
l.setContentsMargins(0, 0, 0, 0)
self.view = WebView(self)
self.inspector = self.view.inspector
self.inspector.setPage(self.view.page())
l.addWidget(self.view)
self.bar = QToolBar(self)
l.addWidget(self.bar)
ac = actions['auto-reload-preview']
ac.setCheckable(True)
ac.setChecked(True)
ac.toggled.connect(self.auto_reload_toggled)
self.auto_reload_toggled(ac.isChecked())
self.bar.addAction(ac)
ac = actions['reload-preview']
ac.triggered.connect(self.refresh)
self.bar.addAction(ac)
actions['preview-dock'].toggled.connect(self.visibility_changed)
self.current_name = None
self.last_sync_request = None
self.refresh_timer = QTimer(self)
self.refresh_timer.timeout.connect(self.refresh)
parse_worker.start()
def show(self, name):
if name != self.current_name:
self.refresh_timer.stop()
self.current_name = name
parse_worker.add_request(name)
self.view.setUrl(QUrl.fromLocalFile(current_container().name_to_abspath(name)))
def refresh(self):
if self.current_name:
self.refresh_timer.stop()
# This will check if the current html has changed in its editor,
# and re-parse it if so
parse_worker.add_request(self.current_name)
# Tell webkit to reload all html and associated resources
current_url = QUrl.fromLocalFile(current_container().name_to_abspath(self.current_name))
if current_url != self.view.url():
# The container was changed
self.view.setUrl(current_url)
else:
self.view.refresh()
def clear(self):
self.view.clear()
@property
def is_visible(self):
return actions['preview-dock'].isChecked()
def start_refresh_timer(self):
if self.is_visible and actions['auto-reload-preview'].isChecked():
self.refresh_timer.start(tprefs['preview_refresh_time'] * 1000)
def stop_refresh_timer(self):
self.refresh_timer.stop()
def auto_reload_toggled(self, checked):
actions['auto-reload-preview'].setToolTip(_(
'Auto reload preview when text changes in editor') if not checked else _(
'Disable auto reload of preview'))
def visibility_changed(self, is_visible):
if is_visible:
self.refresh()
class Preview(QWidget):
sync_requested = pyqtSignal(object, object)
split_requested = pyqtSignal(object, object, object)
split_start_requested = pyqtSignal()
link_clicked = pyqtSignal(object, object)
def __init__(self, parent=None):
QWidget.__init__(self, parent)
self.l = l = QVBoxLayout()
self.setLayout(l)
l.setContentsMargins(0, 0, 0, 0)
self.view = WebView(self)
self.view.page().sync_requested.connect(self.request_sync)
self.view.page().split_requested.connect(self.request_split)
self.view.page().loadFinished.connect(self.load_finished)
self.inspector = self.view.inspector
self.inspector.setPage(self.view.page())
l.addWidget(self.view)
self.bar = QToolBar(self)
l.addWidget(self.bar)
ac = actions['auto-reload-preview']
ac.setCheckable(True)
ac.setChecked(True)
ac.toggled.connect(self.auto_reload_toggled)
self.auto_reload_toggled(ac.isChecked())
self.bar.addAction(ac)
ac = actions['sync-preview-to-editor']
ac.setCheckable(True)
ac.setChecked(True)
ac.toggled.connect(self.sync_toggled)
self.sync_toggled(ac.isChecked())
self.bar.addAction(ac)
self.bar.addSeparator()
ac = actions['split-in-preview']
ac.setCheckable(True)
ac.setChecked(False)
ac.toggled.connect(self.split_toggled)
self.split_toggled(ac.isChecked())
self.bar.addAction(ac)
ac = actions['reload-preview']
ac.triggered.connect(self.refresh)
self.bar.addAction(ac)
actions['preview-dock'].toggled.connect(self.visibility_changed)
self.current_name = None
self.last_sync_request = None
self.refresh_timer = QTimer(self)
self.refresh_timer.timeout.connect(self.refresh)
parse_worker.start()
self.current_sync_request = None
self.search = HistoryLineEdit2(self)
self.search.initialize('tweak_book_preview_search')
self.search.setPlaceholderText(_('Search in preview'))
self.search.returnPressed.connect(partial(self.find, 'next'))
self.bar.addSeparator()
self.bar.addWidget(self.search)
for d in ('next', 'prev'):
ac = actions['find-%s-preview' % d]
ac.triggered.connect(partial(self.find, d))
self.bar.addAction(ac)
def find(self, direction):
text = unicode(self.search.text())
self.view.findText(text, QWebPage.FindWrapsAroundDocument | (
QWebPage.FindBackward if direction == 'prev' else QWebPage.FindFlags(0)))
def request_sync(self, tagname, href, lnum):
if self.current_name:
c = current_container()
if tagname == 'a' and href:
if href and href.startswith('#'):
name = self.current_name
else:
name = c.href_to_name(href, self.current_name) if href else None
if name == self.current_name:
return self.view.page().go_to_anchor(urlparse(href).fragment, lnum)
if name and c.exists(name) and c.mime_map[name] in OEB_DOCS:
return self.link_clicked.emit(name, urlparse(href).fragment or TOP)
self.sync_requested.emit(self.current_name, lnum)
def request_split(self, loc, totals):
if self.current_name:
self.split_requested.emit(self.current_name, loc, totals)
def sync_to_editor(self, name, lnum):
self.current_sync_request = (name, lnum)
QTimer.singleShot(100, self._sync_to_editor)
def _sync_to_editor(self):
if not actions['sync-preview-to-editor'].isChecked():
return
try:
if self.refresh_timer.isActive() or self.current_sync_request[0] != self.current_name:
return QTimer.singleShot(100, self._sync_to_editor)
except TypeError:
return # Happens if current_sync_request is None
lnum = self.current_sync_request[1]
self.current_sync_request = None
self.view.page().go_to_line(lnum)
def show(self, name):
if name != self.current_name:
self.refresh_timer.stop()
self.current_name = name
parse_worker.add_request(name)
self.view.setUrl(QUrl.fromLocalFile(current_container().name_to_abspath(name)))
return True
def refresh(self):
if self.current_name:
self.refresh_timer.stop()
# This will check if the current html has changed in its editor,
# and re-parse it if so
parse_worker.add_request(self.current_name)
# Tell webkit to reload all html and associated resources
current_url = QUrl.fromLocalFile(current_container().name_to_abspath(self.current_name))
if current_url != self.view.url():
# The container was changed
self.view.setUrl(current_url)
else:
self.view.refresh()
def clear(self):
self.view.clear()
self.current_name = None
@property
def is_visible(self):
return actions['preview-dock'].isChecked()
def start_refresh_timer(self):
if self.is_visible and actions['auto-reload-preview'].isChecked():
self.refresh_timer.start(tprefs['preview_refresh_time'] * 1000)
def stop_refresh_timer(self):
self.refresh_timer.stop()
def auto_reload_toggled(self, checked):
actions['auto-reload-preview'].setToolTip(_(
'Auto reload preview when text changes in editor') if not checked else _(
'Disable auto reload of preview'))
def sync_toggled(self, checked):
actions['sync-preview-to-editor'].setToolTip(_(
'Disable syncing of preview position to editor position') if checked else _(
'Enable syncing of preview position to editor position'))
def visibility_changed(self, is_visible):
if is_visible:
self.refresh()
def split_toggled(self, checked):
actions['split-in-preview'].setToolTip(textwrap.fill(_(
'Abort file split') if checked else _(
'Split this file at a specified location.\n\nAfter clicking this button, click'
' inside the preview panel above at the location you want the file to be split.')))
if checked:
self.split_start_requested.emit()
else:
self.view.page().split_mode(False)
def do_start_split(self):
self.view.page().split_mode(True)
def stop_split(self):
actions['split-in-preview'].setChecked(False)
def load_finished(self, ok):
if actions['split-in-preview'].isChecked():
if ok:
self.do_start_split()
else:
self.stop_split()
def apply_settings(self):
s = self.view.page().settings()
s.setFontSize(s.DefaultFontSize, tprefs['preview_base_font_size'])
s.setFontSize(s.DefaultFixedFontSize, tprefs['preview_mono_font_size'])
s.setFontSize(s.MinimumLogicalFontSize, tprefs['preview_minimum_font_size'])
s.setFontSize(s.MinimumFontSize, tprefs['preview_minimum_font_size'])
sf, ssf, mf = tprefs['preview_serif_family'], tprefs['preview_sans_family'], tprefs['preview_mono_family']
s.setFontFamily(s.StandardFont, {'serif':sf, 'sans':ssf, 'mono':mf, None:sf}[tprefs['preview_standard_font_family']])
s.setFontFamily(s.SerifFont, sf)
s.setFontFamily(s.SansSerifFont, ssf)
s.setFontFamily(s.FixedFont, mf)
def __init__(self, parent=None, one_line_toolbar=False):
QWidget.__init__(self, parent)
self.toolbar1 = QToolBar(self)
self.toolbar2 = QToolBar(self)
self.toolbar3 = QToolBar(self)
for i in range(1, 4):
t = getattr(self, 'toolbar%d' % i)
t.setIconSize(QSize(18, 18))
self.editor = EditorWidget(self)
self.tabs = QTabWidget(self)
self.tabs.setTabPosition(self.tabs.South)
self.wyswyg = QWidget(self.tabs)
self.code_edit = QPlainTextEdit(self.tabs)
self.source_dirty = False
self.wyswyg_dirty = True
self._layout = QVBoxLayout(self)
self.wyswyg.layout = l = QVBoxLayout(self.wyswyg)
self.setLayout(self._layout)
l.setContentsMargins(0, 0, 0, 0)
if one_line_toolbar:
tb = QHBoxLayout()
l.addLayout(tb)
else:
tb = l
tb.addWidget(self.toolbar1)
tb.addWidget(self.toolbar2)
tb.addWidget(self.toolbar3)
l.addWidget(self.editor)
self._layout.addWidget(self.tabs)
self.tabs.addTab(self.wyswyg, _('Normal view'))
self.tabs.addTab(self.code_edit, _('HTML Source'))
self.tabs.currentChanged[int].connect(self.change_tab)
self.highlighter = Highlighter(self.code_edit.document())
# toolbar1 {{{
self.toolbar1.addAction(self.editor.action_undo)
self.toolbar1.addAction(self.editor.action_redo)
self.toolbar1.addAction(self.editor.action_select_all)
self.toolbar1.addAction(self.editor.action_remove_format)
self.toolbar1.addAction(self.editor.action_clear)
self.toolbar1.addSeparator()
for x in ('copy', 'cut', 'paste'):
ac = getattr(self.editor, 'action_' + x)
self.toolbar1.addAction(ac)
self.toolbar1.addSeparator()
self.toolbar1.addAction(self.editor.action_background)
# }}}
# toolbar2 {{{
for x in ('', 'un'):
ac = getattr(self.editor, 'action_%sordered_list' % x)
self.toolbar2.addAction(ac)
self.toolbar2.addSeparator()
for x in ('superscript', 'subscript', 'indent', 'outdent'):
self.toolbar2.addAction(getattr(self.editor, 'action_' + x))
if x in ('subscript', 'outdent'):
self.toolbar2.addSeparator()
self.toolbar2.addAction(self.editor.action_block_style)
w = self.toolbar2.widgetForAction(self.editor.action_block_style)
w.setPopupMode(w.InstantPopup)
self.toolbar2.addAction(self.editor.action_insert_link)
# }}}
# toolbar3 {{{
for x in ('bold', 'italic', 'underline', 'strikethrough'):
ac = getattr(self.editor, 'action_' + x)
self.toolbar3.addAction(ac)
self.toolbar3.addSeparator()
for x in ('left', 'center', 'right', 'justified'):
ac = getattr(self.editor, 'action_align_' + x)
self.toolbar3.addAction(ac)
self.toolbar3.addSeparator()
self.toolbar3.addAction(self.editor.action_color)
# }}}
self.code_edit.textChanged.connect(self.code_dirtied)
self.editor.page().contentsChanged.connect(self.wyswyg_dirtied)
class Editor(QWidget): # {{{
def __init__(self, parent=None, one_line_toolbar=False):
QWidget.__init__(self, parent)
self.toolbar1 = QToolBar(self)
self.toolbar2 = QToolBar(self)
self.toolbar3 = QToolBar(self)
for i in range(1, 4):
t = getattr(self, 'toolbar%d' % i)
t.setIconSize(QSize(18, 18))
self.editor = EditorWidget(self)
self.tabs = QTabWidget(self)
self.tabs.setTabPosition(self.tabs.South)
self.wyswyg = QWidget(self.tabs)
self.code_edit = QPlainTextEdit(self.tabs)
self.source_dirty = False
self.wyswyg_dirty = True
self._layout = QVBoxLayout(self)
self.wyswyg.layout = l = QVBoxLayout(self.wyswyg)
self.setLayout(self._layout)
l.setContentsMargins(0, 0, 0, 0)
if one_line_toolbar:
tb = QHBoxLayout()
l.addLayout(tb)
else:
tb = l
tb.addWidget(self.toolbar1)
tb.addWidget(self.toolbar2)
tb.addWidget(self.toolbar3)
l.addWidget(self.editor)
self._layout.addWidget(self.tabs)
self.tabs.addTab(self.wyswyg, _('Normal view'))
self.tabs.addTab(self.code_edit, _('HTML Source'))
self.tabs.currentChanged[int].connect(self.change_tab)
self.highlighter = Highlighter(self.code_edit.document())
# toolbar1 {{{
self.toolbar1.addAction(self.editor.action_undo)
self.toolbar1.addAction(self.editor.action_redo)
self.toolbar1.addAction(self.editor.action_select_all)
self.toolbar1.addAction(self.editor.action_remove_format)
self.toolbar1.addAction(self.editor.action_clear)
self.toolbar1.addSeparator()
for x in ('copy', 'cut', 'paste'):
ac = getattr(self.editor, 'action_' + x)
self.toolbar1.addAction(ac)
self.toolbar1.addSeparator()
self.toolbar1.addAction(self.editor.action_background)
# }}}
# toolbar2 {{{
for x in ('', 'un'):
ac = getattr(self.editor, 'action_%sordered_list' % x)
self.toolbar2.addAction(ac)
self.toolbar2.addSeparator()
for x in ('superscript', 'subscript', 'indent', 'outdent'):
self.toolbar2.addAction(getattr(self.editor, 'action_' + x))
if x in ('subscript', 'outdent'):
self.toolbar2.addSeparator()
self.toolbar2.addAction(self.editor.action_block_style)
w = self.toolbar2.widgetForAction(self.editor.action_block_style)
w.setPopupMode(w.InstantPopup)
self.toolbar2.addAction(self.editor.action_insert_link)
# }}}
# toolbar3 {{{
for x in ('bold', 'italic', 'underline', 'strikethrough'):
ac = getattr(self.editor, 'action_' + x)
self.toolbar3.addAction(ac)
self.toolbar3.addSeparator()
for x in ('left', 'center', 'right', 'justified'):
ac = getattr(self.editor, 'action_align_' + x)
self.toolbar3.addAction(ac)
self.toolbar3.addSeparator()
self.toolbar3.addAction(self.editor.action_color)
# }}}
self.code_edit.textChanged.connect(self.code_dirtied)
self.editor.page().contentsChanged.connect(self.wyswyg_dirtied)
@dynamic_property
def html(self):
def fset(self, v):
self.editor.html = v
def fget(self):
self.tabs.setCurrentIndex(0)
return self.editor.html
return property(fget=fget, fset=fset)
def change_tab(self, index):
#print 'reloading:', (index and self.wyswyg_dirty) or (not index and
# self.source_dirty)
if index == 1: # changing to code view
if self.wyswyg_dirty:
self.code_edit.setPlainText(self.editor.html)
self.wyswyg_dirty = False
elif index == 0: #changing to wyswyg
if self.source_dirty:
self.editor.html = unicode(self.code_edit.toPlainText())
self.source_dirty = False
def wyswyg_dirtied(self, *args):
self.wyswyg_dirty = True
def code_dirtied(self, *args):
self.source_dirty = True
def hide_toolbars(self):
self.toolbar1.setVisible(False)
self.toolbar2.setVisible(False)
self.toolbar3.setVisible(False)
def resizeEvent(self, ev):
QToolBar.resizeEvent(self, ev)
style = self.get_text_style()
self.setToolButtonStyle(style)
if hasattr(self, 'd_widget') and hasattr(self.d_widget, 'filler'):
self.d_widget.filler.setVisible(style != Qt.ToolButtonIconOnly)
def __init__(self, parent=None):
QWidget.__init__(self, parent)
self.l = l = QVBoxLayout()
self.setLayout(l)
l.setContentsMargins(0, 0, 0, 0)
self.view = WebView(self)
self.view.page().sync_requested.connect(self.request_sync)
self.view.page().split_requested.connect(self.request_split)
self.view.page().loadFinished.connect(self.load_finished)
self.inspector = self.view.inspector
self.inspector.setPage(self.view.page())
l.addWidget(self.view)
self.bar = QToolBar(self)
l.addWidget(self.bar)
ac = actions['auto-reload-preview']
ac.setCheckable(True)
ac.setChecked(True)
ac.toggled.connect(self.auto_reload_toggled)
self.auto_reload_toggled(ac.isChecked())
self.bar.addAction(ac)
ac = actions['sync-preview-to-editor']
ac.setCheckable(True)
ac.setChecked(True)
ac.toggled.connect(self.sync_toggled)
self.sync_toggled(ac.isChecked())
self.bar.addAction(ac)
self.bar.addSeparator()
ac = actions['split-in-preview']
ac.setCheckable(True)
ac.setChecked(False)
ac.toggled.connect(self.split_toggled)
self.split_toggled(ac.isChecked())
self.bar.addAction(ac)
ac = actions['reload-preview']
ac.triggered.connect(self.refresh)
self.bar.addAction(ac)
actions['preview-dock'].toggled.connect(self.visibility_changed)
self.current_name = None
self.last_sync_request = None
self.refresh_timer = QTimer(self)
self.refresh_timer.timeout.connect(self.refresh)
parse_worker.start()
self.current_sync_request = None
self.search = HistoryLineEdit2(self)
self.search.initialize('tweak_book_preview_search')
self.search.setPlaceholderText(_('Search in preview'))
self.search.returnPressed.connect(partial(self.find, 'next'))
self.bar.addSeparator()
self.bar.addWidget(self.search)
for d in ('next', 'prev'):
ac = actions['find-%s-preview' % d]
ac.triggered.connect(partial(self.find, d))
self.bar.addAction(ac)
class Preferences(QMainWindow):
run_wizard_requested = pyqtSignal()
def __init__(self, gui, initial_plugin=None, close_after_initial=False):
QMainWindow.__init__(self, gui)
self.gui = gui
self.must_restart = False
self.committed = False
self.close_after_initial = close_after_initial
self.resize(930, 720)
nh, nw = min_available_height()-25, available_width()-10
if nh < 0:
nh = 800
if nw < 0:
nw = 600
nh = min(self.height(), nh)
nw = min(self.width(), nw)
self.resize(nw, nh)
self.esc_action = QAction(self)
self.addAction(self.esc_action)
self.esc_action.setShortcut(QKeySequence(Qt.Key_Escape))
self.esc_action.triggered.connect(self.esc)
geom = gprefs.get('preferences_window_geometry', None)
if geom is not None:
self.restoreGeometry(geom)
# Center
if islinux:
self.move(gui.rect().center() - self.rect().center())
self.setWindowModality(Qt.WindowModal)
self.setWindowTitle(__appname__ + ' - ' + _('Preferences'))
self.setWindowIcon(QIcon(I('config.png')))
self.status_bar = StatusBar(self)
self.setStatusBar(self.status_bar)
self.stack = QStackedWidget(self)
self.cw = QWidget(self)
self.cw.setLayout(QVBoxLayout())
self.cw.layout().addWidget(self.stack)
self.bb = QDialogButtonBox(QDialogButtonBox.Close)
self.wizard_button = self.bb.addButton(_('Run welcome wizard'),
self.bb.ActionRole)
self.wizard_button.setIcon(QIcon(I('wizard.png')))
self.wizard_button.clicked.connect(self.run_wizard,
type=Qt.QueuedConnection)
self.cw.layout().addWidget(self.bb)
self.bb.button(self.bb.Close).setDefault(True)
self.bb.rejected.connect(self.close, type=Qt.QueuedConnection)
self.setCentralWidget(self.cw)
self.browser = Browser(self)
self.browser.show_plugin.connect(self.show_plugin)
self.stack.addWidget(self.browser)
self.scroll_area = QScrollArea(self)
self.stack.addWidget(self.scroll_area)
self.scroll_area.setWidgetResizable(True)
self.bar = QToolBar(self)
self.addToolBar(self.bar)
self.bar.setVisible(False)
self.bar.setIconSize(QSize(ICON_SIZE, ICON_SIZE))
self.bar.setMovable(False)
self.bar.setFloatable(False)
self.bar.setToolButtonStyle(Qt.ToolButtonTextBesideIcon)
self.apply_action = self.bar.addAction(QIcon(I('ok.png')), _('&Apply'),
self.commit)
self.cancel_action = self.bar.addAction(QIcon(I('window-close.png')),
_('&Cancel'), self.cancel)
self.bar_title = BarTitle(self.bar)
self.bar.addWidget(self.bar_title)
self.restore_action = self.bar.addAction(QIcon(I('clear_left.png')),
_('Restore &defaults'), self.restore_defaults)
for ac, tt in [('apply', _('Save changes')),
('cancel', _('Cancel and return to overview'))]:
ac = getattr(self, ac+'_action')
ac.setToolTip(tt)
ac.setWhatsThis(tt)
ac.setStatusTip(tt)
for ch in self.bar.children():
if isinstance(ch, QToolButton):
ch.setCursor(Qt.PointingHandCursor)
ch.setAutoRaise(True)
self.stack.setCurrentIndex(0)
if initial_plugin is not None:
category, name = initial_plugin
plugin = get_plugin(category, name)
if plugin is not None:
self.show_plugin(plugin)
def run_wizard(self):
self.close()
self.run_wizard_requested.emit()
def set_tooltips_for_labels(self):
def process_child(child):
for g in child.children():
if isinstance(g, QLabel):
buddy = g.buddy()
if buddy is not None and hasattr(buddy, 'toolTip'):
htext = unicode(buddy.toolTip()).strip()
etext = unicode(g.toolTip()).strip()
if htext and not etext:
g.setToolTip(htext)
g.setWhatsThis(htext)
else:
process_child(g)
process_child(self.showing_widget)
def show_plugin(self, plugin):
self.showing_widget = plugin.create_widget(self.scroll_area)
self.showing_widget.genesis(self.gui)
self.showing_widget.initialize()
self.set_tooltips_for_labels()
self.scroll_area.setWidget(self.showing_widget)
self.stack.setCurrentIndex(1)
self.showing_widget.show()
self.setWindowTitle(__appname__ + ' - ' + _('Preferences') + ' - ' +
plugin.gui_name)
self.apply_action.setEnabled(False)
self.showing_widget.changed_signal.connect(lambda :
self.apply_action.setEnabled(True))
self.restore_action.setEnabled(self.showing_widget.supports_restoring_to_defaults)
tt = self.showing_widget.restore_defaults_desc
if not self.restore_action.isEnabled():
tt = _('Restoring to defaults not supported for') + ' ' + \
plugin.gui_name
self.restore_action.setToolTip(textwrap.fill(tt))
self.restore_action.setWhatsThis(textwrap.fill(tt))
self.restore_action.setStatusTip(tt)
self.bar_title.show_plugin(plugin)
self.setWindowIcon(QIcon(plugin.icon))
self.bar.setVisible(True)
self.bb.setVisible(False)
def hide_plugin(self):
self.showing_widget = QWidget(self.scroll_area)
self.scroll_area.setWidget(self.showing_widget)
self.setWindowTitle(__appname__ + ' - ' + _('Preferences'))
self.bar.setVisible(False)
self.stack.setCurrentIndex(0)
self.setWindowIcon(QIcon(I('config.png')))
self.bb.setVisible(True)
def esc(self, *args):
if self.stack.currentIndex() == 1:
self.cancel()
elif self.stack.currentIndex() == 0:
self.close()
def commit(self, *args):
try:
must_restart = self.showing_widget.commit()
except AbortCommit:
return
rc = self.showing_widget.restart_critical
self.committed = True
do_restart = False
if must_restart:
self.must_restart = True
msg = _('Some of the changes you made require a restart.'
' Please restart calibre as soon as possible.')
if rc:
msg = _('The changes you have made require calibre be '
'restarted immediately. You will not be allowed to '
'set any more preferences, until you restart.')
d = warning_dialog(self, _('Restart needed'), msg,
show_copy_button=False)
b = d.bb.addButton(_('Restart calibre now'), d.bb.AcceptRole)
b.setIcon(QIcon(I('lt.png')))
d.do_restart = False
def rf():
d.do_restart = True
b.clicked.connect(rf)
d.set_details('')
d.exec_()
b.clicked.disconnect()
do_restart = d.do_restart
self.showing_widget.refresh_gui(self.gui)
self.hide_plugin()
if self.close_after_initial or (must_restart and rc) or do_restart:
self.close()
if do_restart:
self.gui.quit(restart=True)
def cancel(self, *args):
if self.close_after_initial:
self.close()
else:
self.hide_plugin()
def restore_defaults(self, *args):
self.showing_widget.restore_defaults()
def closeEvent(self, *args):
gprefs.set('preferences_window_geometry',
bytearray(self.saveGeometry()))
if self.committed:
self.gui.must_restart_before_config = self.must_restart
self.gui.tags_view.recount()
self.gui.create_device_menu()
self.gui.set_device_menu_items_state(bool(self.gui.device_connected))
self.gui.bars_manager.apply_settings()
self.gui.bars_manager.update_bars()
self.gui.build_context_menus()
return QMainWindow.closeEvent(self, *args)
class Preview(QWidget):
sync_requested = pyqtSignal(object, object)
split_requested = pyqtSignal(object, object)
split_start_requested = pyqtSignal()
def __init__(self, parent=None):
QWidget.__init__(self, parent)
self.l = l = QVBoxLayout()
self.setLayout(l)
l.setContentsMargins(0, 0, 0, 0)
self.view = WebView(self)
self.view.page().sync_requested.connect(self.request_sync)
self.view.page().split_requested.connect(self.request_split)
self.view.page().loadFinished.connect(self.load_finished)
self.inspector = self.view.inspector
self.inspector.setPage(self.view.page())
l.addWidget(self.view)
self.bar = QToolBar(self)
l.addWidget(self.bar)
ac = actions['auto-reload-preview']
ac.setCheckable(True)
ac.setChecked(True)
ac.toggled.connect(self.auto_reload_toggled)
self.auto_reload_toggled(ac.isChecked())
self.bar.addAction(ac)
ac = actions['sync-preview-to-editor']
ac.setCheckable(True)
ac.setChecked(True)
ac.toggled.connect(self.sync_toggled)
self.sync_toggled(ac.isChecked())
self.bar.addAction(ac)
self.bar.addSeparator()
ac = actions['split-in-preview']
ac.setCheckable(True)
ac.setChecked(False)
ac.toggled.connect(self.split_toggled)
self.split_toggled(ac.isChecked())
self.bar.addAction(ac)
ac = actions['reload-preview']
ac.triggered.connect(self.refresh)
self.bar.addAction(ac)
actions['preview-dock'].toggled.connect(self.visibility_changed)
self.current_name = None
self.last_sync_request = None
self.refresh_timer = QTimer(self)
self.refresh_timer.timeout.connect(self.refresh)
parse_worker.start()
self.current_sync_request = None
def request_sync(self, lnum):
if self.current_name:
self.sync_requested.emit(self.current_name, lnum)
def request_split(self, loc):
if self.current_name:
self.split_requested.emit(self.current_name, loc)
def sync_to_editor(self, name, lnum):
self.current_sync_request = (name, lnum)
QTimer.singleShot(100, self._sync_to_editor)
def _sync_to_editor(self):
if not actions['sync-preview-to-editor'].isChecked():
return
try:
if self.refresh_timer.isActive() or self.current_sync_request[0] != self.current_name:
return QTimer.singleShot(100, self._sync_to_editor)
except TypeError:
return # Happens if current_sync_request is None
lnum = self.current_sync_request[1]
self.current_sync_request = None
self.view.page().go_to_line(lnum)
def show(self, name):
if name != self.current_name:
self.refresh_timer.stop()
self.current_name = name
parse_worker.add_request(name)
self.view.setUrl(QUrl.fromLocalFile(current_container().name_to_abspath(name)))
def refresh(self):
if self.current_name:
self.refresh_timer.stop()
# This will check if the current html has changed in its editor,
# and re-parse it if so
parse_worker.add_request(self.current_name)
# Tell webkit to reload all html and associated resources
current_url = QUrl.fromLocalFile(current_container().name_to_abspath(self.current_name))
if current_url != self.view.url():
# The container was changed
self.view.setUrl(current_url)
else:
self.view.refresh()
def clear(self):
self.view.clear()
@property
def is_visible(self):
return actions['preview-dock'].isChecked()
def start_refresh_timer(self):
if self.is_visible and actions['auto-reload-preview'].isChecked():
self.refresh_timer.start(tprefs['preview_refresh_time'] * 1000)
def stop_refresh_timer(self):
self.refresh_timer.stop()
def auto_reload_toggled(self, checked):
actions['auto-reload-preview'].setToolTip(_(
'Auto reload preview when text changes in editor') if not checked else _(
'Disable auto reload of preview'))
def sync_toggled(self, checked):
actions['sync-preview-to-editor'].setToolTip(_(
'Disable syncing of preview position to editor position') if checked else _(
'Enable syncing of preview position to editor position'))
def visibility_changed(self, is_visible):
if is_visible:
self.refresh()
def split_toggled(self, checked):
actions['split-in-preview'].setToolTip(textwrap.fill(_(
'Abort file split') if checked else _(
'Split this file at a specified location.\n\nAfter clicking this button, click'
' inside the preview panel above at the location you want the file to be split.')))
if checked:
self.split_start_requested.emit()
else:
self.view.page().split_mode(False)
def do_start_split(self):
self.view.page().split_mode(True)
def stop_split(self):
actions['split-in-preview'].setChecked(False)
def load_finished(self, ok):
if actions['split-in-preview'].isChecked():
if ok:
self.do_start_split()
else:
self.stop_split()
def __init__(self, parent):
"""
Constructs an NE1 toolbar for the main window.
"""
QToolBar.__init__(self, parent)
self._separatorList = []
def resizeEvent(self, ev):
QToolBar.resizeEvent(self, ev)
style = self.get_text_style()
self.setToolButtonStyle(style)
if hasattr(self, 'd_widget') and hasattr(self.d_widget, 'filler'):
self.d_widget.filler.setVisible(style != Qt.ToolButtonIconOnly)
def __init__(self, parent=None):
QWidget.__init__(self, parent)
self.l = l = QVBoxLayout()
self.setLayout(l)
l.setContentsMargins(0, 0, 0, 0)
self.view = WebView(self)
self.view.page().sync_requested.connect(self.request_sync)
self.view.page().split_requested.connect(self.request_split)
self.view.page().loadFinished.connect(self.load_finished)
self.inspector = self.view.inspector
self.inspector.setPage(self.view.page())
l.addWidget(self.view)
self.bar = QToolBar(self)
l.addWidget(self.bar)
ac = actions['auto-reload-preview']
ac.setCheckable(True)
ac.setChecked(True)
ac.toggled.connect(self.auto_reload_toggled)
self.auto_reload_toggled(ac.isChecked())
self.bar.addAction(ac)
ac = actions['sync-preview-to-editor']
ac.setCheckable(True)
ac.setChecked(True)
ac.toggled.connect(self.sync_toggled)
self.sync_toggled(ac.isChecked())
self.bar.addAction(ac)
self.bar.addSeparator()
ac = actions['split-in-preview']
ac.setCheckable(True)
ac.setChecked(False)
ac.toggled.connect(self.split_toggled)
self.split_toggled(ac.isChecked())
self.bar.addAction(ac)
ac = actions['reload-preview']
ac.triggered.connect(self.refresh)
self.bar.addAction(ac)
actions['preview-dock'].toggled.connect(self.visibility_changed)
self.current_name = None
self.last_sync_request = None
self.refresh_timer = QTimer(self)
self.refresh_timer.timeout.connect(self.refresh)
parse_worker.start()
self.current_sync_request = None
self.search = HistoryLineEdit2(self)
self.search.initialize('tweak_book_preview_search')
self.search.setPlaceholderText(_('Search in preview'))
self.search.returnPressed.connect(partial(self.find, 'next'))
self.bar.addSeparator()
self.bar.addWidget(self.search)
for d in ('next', 'prev'):
ac = actions['find-%s-preview' % d]
ac.triggered.connect(partial(self.find, d))
self.bar.addAction(ac)
def __init__(self, parent, hide_on_close=False):
QMainWindow.__init__(self, parent)
self._hide_on_close = hide_on_close
# replace the BusyIndicator class with a GUI-aware one
Purr.BusyIndicator = BusyIndicator
self._pounce = False
# we keep a small stack of previously active purrers. This makes directory changes
# faster (when going back and forth between dirs)
# current purrer
self.purrer = None
self.purrer_stack = []
# Purr pipes for receiving remote commands
self.purrpipes = {}
# init GUI
self.setWindowTitle("PURR")
self.setWindowIcon(pixmaps.purr_logo.icon())
cw = QWidget(self)
self.setCentralWidget(cw)
cwlo = QVBoxLayout(cw)
cwlo.setContentsMargins(0, 0, 0, 0)
cwlo.setMargin(5)
cwlo.setSpacing(0)
toplo = QHBoxLayout()
cwlo.addLayout(toplo)
# About dialog
self._about_dialog = QMessageBox(self)
self._about_dialog.setWindowTitle("About PURR")
self._about_dialog.setText(self.about_message + """
<P>PURR is not watching any directories right now. You may need to restart it, and give it
some directory names on the command line.</P>""")
self._about_dialog.setIconPixmap(pixmaps.purr_logo.pm())
# Log viewer dialog
self.viewer_dialog = HTMLViewerDialog(
self,
config_name="log-viewer",
buttons=
[(pixmaps.blue_round_reload, "Regenerate",
"""<P>Regenerates your log's HTML code from scratch. This can be useful if
your PURR version has changed, or if there was an error of some kind
the last time the files were generated.</P>
""")])
self._viewer_timestamp = None
self.connect(self.viewer_dialog, SIGNAL("Regenerate"),
self._regenerateLog)
self.connect(self.viewer_dialog, SIGNAL("viewPath"), self._viewPath)
# Log title toolbar
title_tb = QToolBar(cw)
title_tb.setToolButtonStyle(Qt.ToolButtonTextBesideIcon)
title_tb.setIconSize(QSize(16, 16))
cwlo.addWidget(title_tb)
title_label = QLabel("Purrlog title:", title_tb)
title_tb.addWidget(title_label)
self.title_editor = QLineEdit(title_tb)
title_tb.addWidget(self.title_editor)
self.connect(self.title_editor, SIGNAL("editingFinished()"),
self._titleChanged)
tip = """<P>This is your current log title. To rename the log, enter new name here and press Enter.</P>"""
title_label.setToolTip(tip)
self.title_editor.setToolTip(tip)
self.wviewlog = title_tb.addAction(pixmaps.openbook.icon(), "View",
self._showViewerDialog)
self.wviewlog.setToolTip(
"Click to see an HTML rendering of your current log.")
qa = title_tb.addAction(pixmaps.purr_logo.icon(), "About...",
self._about_dialog.exec_)
qa.setToolTip(
"<P>Click to see the About... dialog, which will tell you something about PURR.</P>"
)
self.wdirframe = QFrame(cw)
cwlo.addWidget(self.wdirframe)
self.dirs_lo = QVBoxLayout(self.wdirframe)
self.dirs_lo.setMargin(5)
self.dirs_lo.setContentsMargins(5, 0, 5, 5)
self.dirs_lo.setSpacing(0)
self.wdirframe.setFrameStyle(QFrame.Box | QFrame.Raised)
self.wdirframe.setLineWidth(1)
## Directories toolbar
dirs_tb = QToolBar(self.wdirframe)
dirs_tb.setToolButtonStyle(Qt.ToolButtonIconOnly)
dirs_tb.setIconSize(QSize(16, 16))
self.dirs_lo.addWidget(dirs_tb)
label = QLabel("Monitoring directories:", dirs_tb)
self._dirs_tip = """<P>PURR can monitor your working directories for new or updated files. If there's a checkmark
next to the directory name in this list, PURR is monitoring it.</P>
<P>If the checkmark is grey, PURR is monitoring things unobtrusively. When a new or updated file is detected in he monitored directory,
it is quietly added to the list of files in the "New entry" window, even if this window is not currently visible.</P>
<P>If the checkmark is black, PURR will be more obtrusive. Whenever a new or updated file is detected, the "New entry" window will
pop up automatically. This is called "pouncing", and some people find it annoying.</P>
"""
label.setToolTip(self._dirs_tip)
label.setSizePolicy(QSizePolicy.MinimumExpanding, QSizePolicy.Minimum)
dirs_tb.addWidget(label)
# add directory list widget
self.wdirlist = DirectoryListWidget(self.wdirframe)
self.wdirlist.setToolTip(self._dirs_tip)
QObject.connect(self.wdirlist, SIGNAL("directoryStateChanged"),
self._changeWatchedDirState)
self.dirs_lo.addWidget(self.wdirlist)
# self.wdirlist.setMaximumSize(1000000,64)
# add directory button
add = dirs_tb.addAction(pixmaps.list_add.icon(), "Add",
self._showAddDirectoryDialog)
add.setToolTip(
"<P>Click to add another directory to be monitored.</P>")
# remove directory button
delbtn = dirs_tb.addAction(pixmaps.list_remove.icon(), "Remove",
self.wdirlist.removeCurrent)
delbtn.setEnabled(False)
delbtn.setToolTip(
"<P>Click to removed the currently selected directory from the list.</P>"
)
QObject.connect(self.wdirlist, SIGNAL("hasSelection"),
delbtn.setEnabled)
# # qa = dirs_tb.addAction(pixmaps.blue_round_reload.icon(),"Rescan",self._forceRescan)
# # qa.setToolTip("Click to rescan the directories for any new or updated files.")
# self.wshownew = QCheckBox("show new files",dirs_tb)
# dirs_tb.addWidget(self.wshownew)
# self.wshownew.setCheckState(Qt.Checked)
# self.wshownew.setToolTip("""<P>If this is checked, the "New entry" window will pop up automatically whenever
# new or updated files are detected. If this is unchecked, the files will be added to the window quietly
# and unobtrusively; you can show the window manually by clicking on the "New entry..." button below.</P>""")
# self._dir_entries = {}
cwlo.addSpacing(5)
wlogframe = QFrame(cw)
cwlo.addWidget(wlogframe)
log_lo = QVBoxLayout(wlogframe)
log_lo.setMargin(5)
log_lo.setContentsMargins(5, 5, 5, 5)
log_lo.setSpacing(0)
wlogframe.setFrameStyle(QFrame.Box | QFrame.Raised)
wlogframe.setLineWidth(1)
# listview of log entries
self.etw = LogEntryTree(cw)
log_lo.addWidget(self.etw, 1)
self.etw.header().setDefaultSectionSize(128)
self.etw.header().setMovable(False)
self.etw.setHeaderLabels(["date", "entry title", "comment"])
if hasattr(QHeaderView, 'ResizeToContents'):
self.etw.header().setResizeMode(0, QHeaderView.ResizeToContents)
else:
self.etw.header().setResizeMode(0, QHeaderView.Custom)
self.etw.header().resizeSection(0, 120)
self.etw.header().setResizeMode(1, QHeaderView.Interactive)
self.etw.header().setResizeMode(2, QHeaderView.Stretch)
self.etw.header().show()
try:
self.etw.setAllColumnsShowFocus(True)
except AttributeError:
pass
# Qt 4.2+
# self.etw.setShowToolTips(True)
self.etw.setSortingEnabled(False)
# self.etw.setColumnAlignment(2,Qt.AlignLeft|Qt.AlignTop)
self.etw.setSelectionMode(QTreeWidget.ExtendedSelection)
self.etw.setRootIsDecorated(True)
self.connect(self.etw, SIGNAL("itemSelectionChanged()"),
self._entrySelectionChanged)
self.connect(self.etw, SIGNAL("itemActivated(QTreeWidgetItem*,int)"),
self._viewEntryItem)
self.connect(self.etw, SIGNAL("itemContextMenuRequested"),
self._showItemContextMenu)
# create popup menu for data products
self._archived_dp_menu = menu = QMenu(self)
self._archived_dp_menu_title = QLabel()
self._archived_dp_menu_title.setMargin(5)
self._archived_dp_menu_title_wa = wa = QWidgetAction(self)
wa.setDefaultWidget(self._archived_dp_menu_title)
menu.addAction(wa)
menu.addSeparator()
menu.addAction(pixmaps.editcopy.icon(),
"Restore file(s) from archived copy",
self._restoreItemFromArchive)
menu.addAction(pixmaps.editpaste.icon(),
"Copy pathname of archived copy to clipboard",
self._copyItemToClipboard)
self._current_item = None
# create popup menu for entries
self._entry_menu = menu = QMenu(self)
self._entry_menu_title = QLabel()
self._entry_menu_title.setMargin(5)
self._entry_menu_title_wa = wa = QWidgetAction(self)
wa.setDefaultWidget(self._entry_menu_title)
menu.addAction(wa)
menu.addSeparator()
menu.addAction(pixmaps.filefind.icon(), "View this log entry",
self._viewEntryItem)
menu.addAction(pixmaps.editdelete.icon(), "Delete this log entry",
self._deleteSelectedEntries)
# buttons at bottom
log_lo.addSpacing(5)
btnlo = QHBoxLayout()
log_lo.addLayout(btnlo)
self.wnewbtn = QPushButton(pixmaps.filenew.icon(), "New entry...", cw)
self.wnewbtn.setToolTip("Click to add a new log entry.")
# self.wnewbtn.setFlat(True)
self.wnewbtn.setEnabled(False)
btnlo.addWidget(self.wnewbtn)
btnlo.addSpacing(5)
self.weditbtn = QPushButton(pixmaps.filefind.icon(), "View entry...",
cw)
self.weditbtn.setToolTip(
"Click to view or edit the selected log entry/")
# self.weditbtn.setFlat(True)
self.weditbtn.setEnabled(False)
self.connect(self.weditbtn, SIGNAL("clicked()"), self._viewEntryItem)
btnlo.addWidget(self.weditbtn)
btnlo.addSpacing(5)
self.wdelbtn = QPushButton(pixmaps.editdelete.icon(), "Delete", cw)
self.wdelbtn.setToolTip(
"Click to delete the selected log entry or entries.")
# self.wdelbtn.setFlat(True)
self.wdelbtn.setEnabled(False)
self.connect(self.wdelbtn, SIGNAL("clicked()"),
self._deleteSelectedEntries)
btnlo.addWidget(self.wdelbtn)
# enable status line
self.statusBar().show()
Purr.progressMessage = self.message
self._prev_msg = None
# editor dialog for new entry
self.new_entry_dialog = Purr.Editors.NewLogEntryDialog(self)
self.connect(self.new_entry_dialog, SIGNAL("newLogEntry"),
self._newLogEntry)
self.connect(self.new_entry_dialog, SIGNAL("filesSelected"),
self._addDPFiles)
self.connect(self.wnewbtn, SIGNAL("clicked()"),
self.new_entry_dialog.show)
self.connect(self.new_entry_dialog, SIGNAL("shown"),
self._checkPounceStatus)
# entry viewer dialog
self.view_entry_dialog = Purr.Editors.ExistingLogEntryDialog(self)
self.connect(self.view_entry_dialog, SIGNAL("previous()"),
self._viewPrevEntry)
self.connect(self.view_entry_dialog, SIGNAL("next()"),
self._viewNextEntry)
self.connect(self.view_entry_dialog, SIGNAL("viewPath"),
self._viewPath)
self.connect(self.view_entry_dialog, SIGNAL("filesSelected"),
self._addDPFilesToOldEntry)
self.connect(self.view_entry_dialog, SIGNAL("entryChanged"),
self._entryChanged)
# saving a data product to an older entry will automatically drop it from the
# new entry dialog
self.connect(self.view_entry_dialog, SIGNAL("creatingDataProduct"),
self.new_entry_dialog.dropDataProducts)
# resize selves
width = Config.getint('main-window-width', 512)
height = Config.getint('main-window-height', 512)
self.resize(QSize(width, height))
# create timer for pouncing
self._timer = QTimer(self)
self.connect(self._timer, SIGNAL("timeout()"), self._rescan)
# create dict mapping index.html paths to entry numbers
self._index_paths = {}
