def initialize():
"""Initialize support for the icons. Called on app startup."""
QDir.setSearchPaths("icons", __path__)
# use our icon theme (that builds on Tango) if there are no system icons
if (not QIcon.themeName() or QIcon.themeName() == "hicolor"
or not QSettings().value("system_icons", True, bool)):
QIcon.setThemeSearchPaths(QIcon.themeSearchPaths() + __path__)
QIcon.setThemeName("TangoExt")
def __init__(self, *args, **kwargs):
try:
appdir = kwargs.pop('appdir')
except KeyError:
pass
CadAppQt.__init__(self)
# set application directory
appdata.set('APPDIR', appdir)
# Search for icons in './icons/kubos'.
if appdata.get('APPDIR') is not None:
ip = _QIcon.themeSearchPaths() + [
_path.join(appdata.get('APPDIR'), 'icons')
]
_QIcon.setThemeSearchPaths(ip)
_QIcon.setThemeName('kubos')
if appdata.get('mode'):
if _QIcon.hasThemeIcon('kubos-' + appdata.get('mode')):
appdata.set('icon',
_QIcon.fromTheme('kubos-' + appdata.get('mode')))
else:
appdata.set('icon', _QIcon.fromTheme('kubos'))
else:
appdata.set('icon', _QIcon.fromTheme('kubos'))
appdata.set('AUTHORS', 'Marko Knöbl')
appdata.set('VERSION', '0.2b2')
self.doc = doc_ctrl
# 'win' cannot be imported before creating a QApplication
from gui import win
self.win = win
self.update_title()
self.viewer = win.viewer_3d
self._menu_bar = self.win.menuBar()
self._menus = {}
self._actiongroups = {}
self._toolbars = {}
def initialize():
"""Initialize support for the icons. Called on app startup."""
# find the icons in this directory, after that also search in the included
# icon theme folders (this fallback is used if the "Use system icons"
# setting is enabled, but the system does not provide a certain icon.
d = __path__[0]
path = []
path.extend(__path__)
for p in (os.path.join(d, 'TangoExt',
'scalable'), os.path.join(d, 'TangoExt'),
os.path.join(d, 'Tango', 'scalable'), os.path.join(d, 'Tango')):
if os.path.isdir(p):
path.append(p)
QDir.setSearchPaths("icons", path)
# use our icon theme (that builds on Tango) if there are no system icons
if (not QIcon.themeName() or QIcon.themeName() == "hicolor"
or not QSettings().value("system_icons", True, bool)):
QIcon.setThemeSearchPaths(QIcon.themeSearchPaths() + __path__)
QIcon.setThemeName("TangoExt")
def initialize():
"""Initialize support for the icons. Called on app startup."""
# find the icons in this directory, after that also search in the included
# icon theme folders (this fallback is used if the "Use system icons"
# setting is enabled, but the system does not provide a certain icon.
d = __path__[0]
path = []
path.extend(__path__)
for p in (os.path.join(d, 'TangoExt', 'scalable'),
os.path.join(d, 'TangoExt'),
os.path.join(d, 'Tango', 'scalable'),
os.path.join(d, 'Tango')):
if os.path.isdir(p):
path.append(p)
QDir.setSearchPaths("icons", path)
# use our icon theme (that builds on Tango) if there are no system icons
if (not QIcon.themeName() or QIcon.themeName() == "hicolor"
or not QSettings().value("system_icons", True, bool)):
QIcon.setThemeSearchPaths(QIcon.themeSearchPaths() + __path__)
QIcon.setThemeName("TangoExt")
def main(icon_spec):
app = QApplication(sys.argv)
main_window = QMainWindow()
def sigint_handler(*args):
main_window.close()
signal.signal(signal.SIGINT, sigint_handler)
# the timer enables triggering the sigint_handler
signal_timer = QTimer()
signal_timer.start(100)
signal_timer.timeout.connect(lambda: None)
tool_bar = QToolBar()
main_window.addToolBar(Qt.TopToolBarArea, tool_bar)
table_view = QTableView()
table_view.setSelectionBehavior(QAbstractItemView.SelectRows)
table_view.setSelectionMode(QAbstractItemView.SingleSelection)
table_view.setSortingEnabled(True)
main_window.setCentralWidget(table_view)
proxy_model = QSortFilterProxyModel()
proxy_model.setFilterCaseSensitivity(Qt.CaseInsensitive)
proxy_model.setFilterKeyColumn(1)
table_view.setModel(proxy_model)
proxy_model.layoutChanged.connect(table_view.resizeRowsToContents)
item_model = QStandardItemModel()
proxy_model.setSourceModel(item_model)
# get all icons and their available sizes
QIcon.setThemeName("gnome")
icons = []
all_sizes = set([])
for context, icon_names in icon_spec:
for icon_name in icon_names:
icon = QIcon.fromTheme(icon_name)
sizes = []
for size in icon.availableSizes():
size = (size.width(), size.height())
sizes.append(size)
all_sizes.add(size)
sizes.sort()
icons.append({
'context': context,
'icon_name': icon_name,
'icon': icon,
'sizes': sizes,
})
all_sizes = list(all_sizes)
all_sizes.sort()
# input field for filter
def filter_changed(value):
proxy_model.setFilterRegExp(value)
table_view.resizeRowsToContents()
filter_line_edit = QLineEdit()
filter_line_edit.setMaximumWidth(200)
filter_line_edit.setPlaceholderText('Filter name')
filter_line_edit.setToolTip('Filter name optionally using regular expressions (' + QKeySequence(QKeySequence.Find).toString() + ')')
filter_line_edit.textChanged.connect(filter_changed)
tool_bar.addWidget(filter_line_edit)
# actions to toggle visibility of available sizes/columns
def action_toggled(index):
column = 2 + index
table_view.setColumnHidden(column, not table_view.isColumnHidden(column))
table_view.resizeColumnsToContents()
table_view.resizeRowsToContents()
signal_mapper = QSignalMapper()
for i, size in enumerate(all_sizes):
action = QAction('%dx%d' % size, tool_bar)
action.setCheckable(True)
action.setChecked(True)
tool_bar.addAction(action)
action.toggled.connect(signal_mapper.map)
signal_mapper.setMapping(action, i)
# set tool tip and handle key sequence
tool_tip = 'Toggle visibility of column'
if i < 10:
digit = ('%d' % (i + 1))[-1]
tool_tip += ' (%s)' % QKeySequence('Ctrl+%s' % digit).toString()
action.setToolTip(tool_tip)
signal_mapper.mapped.connect(action_toggled)
# label columns
header_labels = ['context', 'name']
for width, height in all_sizes:
header_labels.append('%dx%d' % (width, height))
item_model.setColumnCount(len(header_labels))
item_model.setHorizontalHeaderLabels(header_labels)
# fill rows
item_model.setRowCount(len(icons))
for row, icon_data in enumerate(icons):
# context
item = QStandardItem(icon_data['context'])
item.setFlags(item.flags() ^ Qt.ItemIsEditable)
item_model.setItem(row, 0, item)
# icon name
item = QStandardItem(icon_data['icon_name'])
item.setFlags(item.flags() ^ Qt.ItemIsEditable)
item_model.setItem(row, 1, item)
for index_in_all_sizes, size in enumerate(all_sizes):
column = 2 + index_in_all_sizes
if size in icon_data['sizes']:
# icon as pixmap to keep specific size
item = QStandardItem('')
pixmap = icon_data['icon'].pixmap(size[0], size[1])
item.setData(pixmap, Qt.DecorationRole)
item.setFlags(item.flags() ^ Qt.ItemIsEditable)
item_model.setItem(row, column, item)
else:
# single space to be sortable against icons
item = QStandardItem(' ')
item.setFlags(item.flags() ^ Qt.ItemIsEditable)
item_model.setItem(row, column, item)
table_view.resizeColumnsToContents()
# manually set row heights because resizeRowsToContents is not working properly
for row, icon_data in enumerate(icons):
if len(icon_data['sizes']) > 0:
max_size = icon_data['sizes'][-1]
table_view.setRowHeight(row, max_size[1])
# enable focus find (ctrl+f) and toggle columns (ctrl+NUM)
def main_window_keyPressEvent(self, event, old_keyPressEvent=QMainWindow.keyPressEvent):
if event.matches(QKeySequence.Find):
filter_line_edit.setFocus()
return
if event.modifiers() == Qt.ControlModifier and event.key() >= Qt.Key_0 and event.key() <= Qt.Key_9:
index = event.key() - Qt.Key_1
if event.key() == Qt.Key_0:
index += 10
action = signal_mapper.mapping(index)
if action:
action.toggle()
return
old_keyPressEvent(self, event)
main_window.keyPressEvent = new.instancemethod(main_window_keyPressEvent, table_view, None)
# enable copy (ctrl+c) name of icon to clipboard
def table_view_keyPressEvent(self, event, old_keyPressEvent=QTableView.keyPressEvent):
if event.matches(QKeySequence.Copy):
selection_model = self.selectionModel()
if selection_model.hasSelection():
index = selection_model.selectedRows()[0]
source_index = self.model().mapToSource(index)
item = self.model().sourceModel().item(source_index.row(), 1)
icon_name = item.data(Qt.EditRole)
app.clipboard().setText(icon_name.toString())
return
old_keyPressEvent(self, event)
table_view.keyPressEvent = new.instancemethod(table_view_keyPressEvent, table_view, None)
print 'Icon Theme: ', QIcon.themeName()
print 'Theme Search Paths:'
for item in QIcon.themeSearchPaths():
print item
main_window.showMaximized()
return app.exec_()
def main(icon_spec):
app = QApplication(sys.argv)
main_window = QMainWindow()
def sigint_handler(*args):
main_window.close()
signal.signal(signal.SIGINT, sigint_handler)
# the timer enables triggering the sigint_handler
signal_timer = QTimer()
signal_timer.start(100)
signal_timer.timeout.connect(lambda: None)
tool_bar = QToolBar()
main_window.addToolBar(Qt.TopToolBarArea, tool_bar)
table_view = QTableView()
table_view.setSelectionBehavior(QAbstractItemView.SelectRows)
table_view.setSelectionMode(QAbstractItemView.SingleSelection)
table_view.setSortingEnabled(True)
main_window.setCentralWidget(table_view)
proxy_model = QSortFilterProxyModel()
proxy_model.setFilterCaseSensitivity(Qt.CaseInsensitive)
proxy_model.setFilterKeyColumn(1)
table_view.setModel(proxy_model)
proxy_model.layoutChanged.connect(table_view.resizeRowsToContents)
item_model = QStandardItemModel()
proxy_model.setSourceModel(item_model)
# get all icons and their available sizes
QIcon.setThemeName("gnome")
icons = []
all_sizes = set([])
for context, icon_names in icon_spec:
for icon_name in icon_names:
icon = QIcon.fromTheme(icon_name)
sizes = []
for size in icon.availableSizes():
size = (size.width(), size.height())
sizes.append(size)
all_sizes.add(size)
sizes.sort()
icons.append({
'context': context,
'icon_name': icon_name,
'icon': icon,
'sizes': sizes,
})
all_sizes = list(all_sizes)
all_sizes.sort()
# input field for filter
def filter_changed(value):
proxy_model.setFilterRegExp(value)
table_view.resizeRowsToContents()
filter_line_edit = QLineEdit()
filter_line_edit.setMaximumWidth(200)
filter_line_edit.setPlaceholderText('Filter name')
filter_line_edit.setToolTip(
'Filter name optionally using regular expressions (' +
QKeySequence(QKeySequence.Find).toString() + ')')
filter_line_edit.textChanged.connect(filter_changed)
tool_bar.addWidget(filter_line_edit)
# actions to toggle visibility of available sizes/columns
def action_toggled(index):
column = 2 + index
table_view.setColumnHidden(column,
not table_view.isColumnHidden(column))
table_view.resizeColumnsToContents()
table_view.resizeRowsToContents()
signal_mapper = QSignalMapper()
for i, size in enumerate(all_sizes):
action = QAction('%dx%d' % size, tool_bar)
action.setCheckable(True)
action.setChecked(True)
tool_bar.addAction(action)
action.toggled.connect(signal_mapper.map)
signal_mapper.setMapping(action, i)
# set tool tip and handle key sequence
tool_tip = 'Toggle visibility of column'
if i < 10:
digit = ('%d' % (i + 1))[-1]
tool_tip += ' (%s)' % QKeySequence('Ctrl+%s' % digit).toString()
action.setToolTip(tool_tip)
signal_mapper.mapped.connect(action_toggled)
# label columns
header_labels = ['context', 'name']
for width, height in all_sizes:
header_labels.append('%dx%d' % (width, height))
item_model.setColumnCount(len(header_labels))
item_model.setHorizontalHeaderLabels(header_labels)
# fill rows
item_model.setRowCount(len(icons))
for row, icon_data in enumerate(icons):
# context
item = QStandardItem(icon_data['context'])
item.setFlags(item.flags() ^ Qt.ItemIsEditable)
item_model.setItem(row, 0, item)
# icon name
item = QStandardItem(icon_data['icon_name'])
item.setFlags(item.flags() ^ Qt.ItemIsEditable)
item_model.setItem(row, 1, item)
for index_in_all_sizes, size in enumerate(all_sizes):
column = 2 + index_in_all_sizes
if size in icon_data['sizes']:
# icon as pixmap to keep specific size
item = QStandardItem('')
pixmap = icon_data['icon'].pixmap(size[0], size[1])
item.setData(pixmap, Qt.DecorationRole)
item.setFlags(item.flags() ^ Qt.ItemIsEditable)
item_model.setItem(row, column, item)
else:
# single space to be sortable against icons
item = QStandardItem(' ')
item.setFlags(item.flags() ^ Qt.ItemIsEditable)
item_model.setItem(row, column, item)
table_view.resizeColumnsToContents()
# manually set row heights because resizeRowsToContents is not working properly
for row, icon_data in enumerate(icons):
if len(icon_data['sizes']) > 0:
max_size = icon_data['sizes'][-1]
table_view.setRowHeight(row, max_size[1])
# enable focus find (ctrl+f) and toggle columns (ctrl+NUM)
def main_window_keyPressEvent(self,
event,
old_keyPressEvent=QMainWindow.keyPressEvent):
if event.matches(QKeySequence.Find):
filter_line_edit.setFocus()
return
if event.modifiers() == Qt.ControlModifier and event.key(
) >= Qt.Key_0 and event.key() <= Qt.Key_9:
index = event.key() - Qt.Key_1
if event.key() == Qt.Key_0:
index += 10
action = signal_mapper.mapping(index)
if action:
action.toggle()
return
old_keyPressEvent(self, event)
main_window.keyPressEvent = new.instancemethod(main_window_keyPressEvent,
table_view, None)
# enable copy (ctrl+c) name of icon to clipboard
def table_view_keyPressEvent(self,
event,
old_keyPressEvent=QTableView.keyPressEvent):
if event.matches(QKeySequence.Copy):
selection_model = self.selectionModel()
if selection_model.hasSelection():
index = selection_model.selectedRows()[0]
source_index = self.model().mapToSource(index)
item = self.model().sourceModel().item(source_index.row(), 1)
icon_name = item.data(Qt.EditRole)
app.clipboard().setText(icon_name.toString())
return
old_keyPressEvent(self, event)
table_view.keyPressEvent = new.instancemethod(table_view_keyPressEvent,
table_view, None)
print 'Icon Theme: ', QIcon.themeName()
print 'Theme Search Paths:'
for item in QIcon.themeSearchPaths():
print item
main_window.showMaximized()
return app.exec_()
from __future__ import unicode_literals
import os
from PyQt4.QtCore import QDir, QFile, QFileInfo, QSettings, QSize
from PyQt4.QtGui import QFileIconProvider, QIcon
_cache = {}
QDir.setSearchPaths("icons", __path__)
# use our icon theme (that builds on Tango) if there are no system icons
if (not QIcon.themeName() or QIcon.themeName() == "hicolor"
or QSettings().value("system_icons", True) in (False, "false")):
QIcon.setThemeSearchPaths(QIcon.themeSearchPaths() + __path__)
QIcon.setThemeName("TangoExt")
def get(name):
"""Returns an icon with the specified name."""
if QIcon.hasThemeIcon(name):
return QIcon.fromTheme(name)
try:
return _cache[name]
except KeyError:
icon = _cache[name] = QIcon()
# first try SVG
fname = 'icons:{0}.svg'.format(name)
if QFile(fname).exists():
icon.addFile(fname)
from __future__ import unicode_literals
import os
from PyQt4.QtCore import QDir, QFile, QFileInfo, QSettings, QSize
from PyQt4.QtGui import QFileIconProvider, QIcon
_cache = {}
QDir.setSearchPaths("icons", __path__)
# use our icon theme (that builds on Tango) if there are no system icons
if (not QIcon.themeName() or QIcon.themeName() == "hicolor"
or not QSettings().value("system_icons", True, bool)):
QIcon.setThemeSearchPaths(QIcon.themeSearchPaths() + __path__)
QIcon.setThemeName("TangoExt")
def get(name):
"""Returns an icon with the specified name."""
if QIcon.hasThemeIcon(name):
return QIcon.fromTheme(name)
try:
return _cache[name]
except KeyError:
icon = _cache[name] = QIcon()
# first try SVG
fname = 'icons:{0}.svg'.format(name)
if QFile(fname).exists():
icon.addFile(fname)
