def readSettings(self, settings):
qapp = QApplication.instance()
qapp.setAttribute(Qt.AA_UseHighDpiPixmaps)
if hasattr(Qt, 'AA_EnableHighDpiScaling'):
qapp.setAttribute(Qt.AA_EnableHighDpiScaling, settings.get('high_dpi_scaling'))
# get the saved window geometry
window_size = settings.get('MainWindow/size')
if not isinstance(window_size, QSize):
window_size = QSize(*window_size)
window_pos = settings.get('MainWindow/position')
if not isinstance(window_pos, QPoint):
window_pos = QPoint(*window_pos)
# make sure main window is smaller than the desktop
desktop = QDesktopWidget()
# this gives the maximum screen number if the position is off screen
screen = desktop.screenNumber(window_pos)
# recalculate the window size
desktop_geom = desktop.screenGeometry(screen)
w = min(desktop_geom.size().width(), window_size.width())
h = min(desktop_geom.size().height(), window_size.height())
window_size = QSize(w, h)
# and position it on the supplied desktop screen
x = max(window_pos.x(), desktop_geom.left())
y = max(window_pos.y(), desktop_geom.top())
window_pos = QPoint(x, y)
# set the geometry
self.resize(window_size)
self.move(window_pos)
# restore window state
if settings.has('MainWindow/state'):
self.restoreState(settings.get('MainWindow/state'))
else:
self.setWindowState(Qt.WindowMaximized)
# read in settings for children
AlgorithmInputHistory().readSettings(settings)
for widget in self.widgets:
if hasattr(widget, 'readSettings'):
widget.readSettings(settings)
def presentError(self, widget, error):
assert isinstance(widget, QWidget)
self._error_widget.setText(ErrorPopup.error_template %
html.escape(error))
self.show()
size_hint = self.sizeHint()
rect = widget.rect()
p = widget.mapToGlobal(QPoint(rect.left(), rect.top()))
self.setGeometry(p.x(),
p.y() - size_hint.height() - 5, size_hint.width(),
size_hint.height())
self.raise_()
def show_menu(self):
"""Display a menu when clicking on the widget."""
menu = self.menu
menu.clear()
text = _("Change default environment in Preferences...")
change_action = create_action(
self,
text=text,
triggered=self.open_interpreter_preferences,
)
add_actions(menu, [change_action])
rect = self.contentsRect()
os_height = 7 if os.name == 'nt' else 12
pos = self.mapToGlobal(rect.topLeft() +
QPoint(-40, -rect.height() - os_height))
menu.popup(pos)
def selectRow(self, row, modifier):
"""
Select a full row by clicking on its header.
Args:
row (int): row index
modifier (Qt::KeyboardModifier): modifier key
"""
# find the middle of the row header
vertical_header = self.view.table.verticalHeader()
x = 0 + vertical_header.length() / 2
y = vertical_header.sectionPosition(row) \
+ vertical_header.sectionSize(row) / 2
QTest.mouseClick(vertical_header.viewport(),
Qt.LeftButton, modifier, QPoint(x, y))
def selectColumn(self, column, modifier):
"""
Select a full column by clicking on its header.
Args:
column (int): column index
modifier (Qt::KeyboardModifier): modifier key
"""
# find the middle of the column header
horizontal_header = self.view.table.horizontalHeader()
x = horizontal_header.sectionPosition(column) \
+ horizontal_header.sectionSize(column) / 2
y = 0 + horizontal_header.length() / 2
QTest.mouseClick(horizontal_header.viewport(),
Qt.LeftButton, modifier, QPoint(x, y))
def warn(widget, text=None):
"""Display warning for widget in preferences."""
label = widget.label_information
if text:
pixmap = QPixmap(WARNING_ICON)
label.setPixmap(
pixmap.scaled(16, 16, Qt.KeepAspectRatio,
Qt.SmoothTransformation))
label.setToolTip(str(text))
w = widget.label_information.width() / 2
h = widget.label_information.height() / 2
position = widget.label_information.mapToGlobal(QPoint(w, h))
QCursor.setPos(position)
else:
label.setPixmap(QPixmap())
label.setToolTip('')
def __updateRGBACrosshairOnResize(self):
"""
Updates the RGBA crosshair to the correct position.
"""
rgba_crosshair_pos = self.scene().getRGBACrosshairPos()
old_width = self.getPreviousSize().width()
old_height = self.getPreviousSize().height()
crosshair_xpos = rgba_crosshair_pos.x() / old_width
crosshair_ypos = rgba_crosshair_pos.y() / old_height
# get new crosshair position
xpos = crosshair_xpos * self.geometry().width()
ypos = crosshair_ypos * self.geometry().height()
new_pos = QPoint(xpos, ypos)
self.scene().setRGBACrosshairPos(new_pos)
def test_sort_by_column(qtbot):
"""
Test that clicking the header view the namespacebrowser is sorted.
Regression test for spyder-ide/spyder#9835 .
"""
browser = NamespaceBrowser(None)
qtbot.addWidget(browser)
browser.set_shellwidget(Mock())
browser.setup()
browser.set_data({
'a_variable': {
'type': 'int',
'size': 1,
'view': '1',
'python_type': 'int',
'numpy_type': 'Unknown'
},
'b_variable': {
'type': 'int',
'size': 1,
'view': '2',
'python_type': 'int',
'numpy_type': 'Unknown'
}
})
header = browser.editor.horizontalHeader()
# Check header is clickable
assert header.sectionsClickable()
model = browser.editor.model
# Base check of the model
assert model.rowCount() == 2
assert model.columnCount() == 5
assert data_table(model, 2, 4) == [['a_variable', 'b_variable'],
['int', 'int'], [1, 1], ['1', '2']]
with qtbot.waitSignal(header.sectionClicked):
browser.show()
qtbot.mouseClick(header.viewport(), Qt.LeftButton, pos=QPoint(1, 1))
# Check sort effect
assert data_table(model, 2, 4) == [['b_variable', 'a_variable'],
['int', 'int'], [1, 1], ['2', '1']]
def _locate_tip_box(self):
""" """
dockwidgets = self.dockwidgets
# Store the dimensions of the main window
geo = self.parent.frameGeometry()
x, y, width, height = geo.x(), geo.y(), geo.width(), geo.height()
self.width_main = width
self.height_main = height
self.x_main = x
self.y_main = y
delta = 20
# Here is the tricky part to define the best position for the
# tip widget
if dockwidgets is not None:
if dockwidgets[0] is not None:
geo = dockwidgets[0].geometry()
x, y, width, height = geo.x(), geo.y(), geo.width(), geo.height()
point = dockwidgets[0].mapToGlobal(QPoint(0, 0))
x_glob, y_glob = point.x(), point.y()
# Check if is too tall and put to the side
y_fac = (height / self.height_main) * 100
if y_fac > 60: # FIXME:
if x < self.tips.width():
x = x_glob + width + delta
y = y_glob + height/2 - self.tips.height()/2
else:
x = x_glob - self.tips.width() - delta
y = y_glob + height/2 - self.tips.height()/2
else:
if y < self.tips.height():
x = x_glob + width/2 - self.tips.width()/2
y = y_glob + height + delta
else:
x = x_glob + width/2 - self.tips.width()/2
y = y_glob - delta - self.tips.height()
else:
# Center on parent
x = self.x_main + self.width_main/2 - self.tips.width()/2
y = self.y_main + self.height_main/2 - self.tips.height()/2
self.tips.set_pos(x, y)
def _readViewSettings(self, reset=False):
"""
Reads the persistent program settings.
:param reset: If True, the program resets to its default settings.
"""
pos = QPoint(20, 20)
window_size = QSize(825, 650)
details_button_idx = 0
header = self.obj_tree.header()
header_restored = False
if reset:
logger.debug("Resetting persistent view settings")
else:
pos = pos
window_size = window_size
details_button_idx = details_button_idx
# splitter_state = settings.value("central_splitter/state")
splitter_state = None
if splitter_state:
self.central_splitter.restoreState(splitter_state)
# header_restored = self.obj_tree.read_view_settings(
# 'table/header_state',
# settings, reset)
header_restored = False
if not header_restored:
column_sizes = [col.width for col in self._attr_cols]
column_visible = [col.col_visible for col in self._attr_cols]
for idx, size in enumerate(column_sizes):
if not self._resize_to_contents and size > 0: # Just in case
header.resizeSection(idx, size)
else:
header.setSectionResizeMode(QHeaderView.ResizeToContents)
for idx, visible in enumerate(column_visible):
elem = self.obj_tree.toggle_column_actions_group.actions()[idx]
elem.setChecked(visible)
self.resize(window_size)
button = self.button_group.button(details_button_idx)
if button is not None:
button.setChecked(True)
def show_calltip(self, title, text, signature=False, color='#2D62FF',
at_line=None, at_position=None, at_point=None):
"""Show calltip"""
if text is None or len(text) == 0:
return
# Saving cursor position:
if at_position is None:
at_position = self.get_position('cursor')
self.calltip_position = at_position
# Preparing text:
if signature:
text, wrapped_textlines = self._format_signature(text)
else:
if isinstance(text, list):
text = "\n ".join(text)
text = text.replace('\n', '<br>')
if len(text) > self.calltip_size:
text = text[:self.calltip_size] + " ..."
# Formatting text
font = self.font()
size = font.pointSize()
family = font.family()
format1 = '<div style=\'font-family: "%s"; font-size: %spt; color: %s\'>'\
% (family, size, color)
format2 = '<div style=\'font-family: "%s"; font-size: %spt\'>'\
% (family, size-1 if size > 9 else size)
tiptext = format1 + ('<b>%s</b></div>' % title) + '<hr>' + \
format2 + text + "</div>"
# Showing tooltip at cursor position:
cx, cy = self.get_coordinates('cursor')
if at_point is not None:
cx, cy = at_point.x(), at_point.y()
if at_line is not None:
cx = 5
cursor = QTextCursor(self.document().findBlockByNumber(at_line-1))
cy = self.cursorRect(cursor).top()
point = self.mapToGlobal(QPoint(cx, cy))
point = self.calculate_real_position(point)
point.setY(point.y()+font.pointSize()+5)
if signature:
self.calltip_widget.show_tip(point, tiptext, wrapped_textlines)
else:
QToolTip.showText(point, tiptext)
def readSettings(self, settings):
qapp = QApplication.instance()
# get the saved window geometry
window_size = settings.get('MainWindow/size')
if not isinstance(window_size, QSize):
window_size = QSize(*window_size)
window_pos = settings.get('MainWindow/position')
if not isinstance(window_pos, QPoint):
window_pos = QPoint(*window_pos)
if settings.has('MainWindow/font'):
font_string = settings.get('MainWindow/font').split(',')
font = QFontDatabase().font(font_string[0], font_string[-1], int(font_string[1]))
qapp.setFont(font)
# make sure main window is smaller than the desktop
desktop = QDesktopWidget()
# this gives the maximum screen number if the position is off screen
screen = desktop.screenNumber(window_pos)
# recalculate the window size
desktop_geom = desktop.availableGeometry(screen)
w = min(desktop_geom.size().width(), window_size.width())
h = min(desktop_geom.size().height(), window_size.height())
window_size = QSize(w, h)
# and position it on the supplied desktop screen
x = max(window_pos.x(), desktop_geom.left())
y = max(window_pos.y(), desktop_geom.top())
if x + w > desktop_geom.right():
x = desktop_geom.right() - w
if y + h > desktop_geom.bottom():
y = desktop_geom.bottom() - h
window_pos = QPoint(x, y)
# set the geometry
self.resize(window_size)
self.move(window_pos)
# restore window state
if settings.has('MainWindow/state'):
if not self.restoreState(settings.get('MainWindow/state'), SAVE_STATE_VERSION):
logger.warning(
"The previous layout of workbench is not compatible with this version, reverting to default layout."
)
else:
self.setWindowState(Qt.WindowMaximized)
# read in settings for children
AlgorithmInputHistory().readSettings(settings)
for widget in self.widgets:
if hasattr(widget, 'readSettingsIfNotDone'):
widget.readSettingsIfNotDone(settings)
def context_menu_requested(self, event):
"""Popup context menu."""
if self.fig:
pos = QPoint(event.x(), event.y())
context_menu = QMenu(self)
context_menu.addAction(
ima.icon('filesave'), _("Save plot as..."),
lambda: self.sig_save_fig_requested.emit(),
QKeySequence(CONF.get_shortcut('plots', 'save')))
context_menu.addAction(
ima.icon('editcopy'), _("Copy Image"), self.copy_figure,
QKeySequence(CONF.get_shortcut('plots', 'copy')))
context_menu.addAction(
ima.icon('editclear'), _("Remove plot"),
lambda: self.sig_clear_fig_requested.emit(),
QKeySequence(CONF.get_shortcut('plots', 'close')))
context_menu.popup(self.mapToGlobal(pos))
def test_keys_sorted_and_sort_with_large_rows(qtbot):
"""
Test that keys are sorted and sorting works as expected when
there's a large number of rows.
This is a regression test for issue spyder-ide/spyder#10702
"""
browser = NamespaceBrowser(None)
qtbot.addWidget(browser)
browser.set_shellwidget(Mock())
browser.setup()
# Create variables.
variables = {}
variables['i'] = (
{'type': 'int', 'size': 1, 'color': '#0000ff', 'view': '1'}
)
for i in range(100):
if i < 10:
var = 'd_0' + str(i)
else:
var = 'd_' + str(i)
variables[var] = (
{'type': 'int', 'size': 1, 'color': '#0000ff', 'view': '1'}
)
# Set data
browser.set_data(variables)
# Assert we loaded the expected amount of data and that we can fetch
# more.
model = browser.editor.model
assert model.rowCount() == ROWS_TO_LOAD
assert model.canFetchMore(QModelIndex())
# Assert keys are sorted
assert data(model, 49, 0) == 'd_49'
# Sort
header = browser.editor.horizontalHeader()
with qtbot.waitSignal(header.sectionClicked):
qtbot.mouseClick(header.viewport(), Qt.LeftButton, pos=QPoint(1, 1))
# Assert we loaded all data before performing the sort.
assert data(model, 0, 0) == 'i'
def selectCell(self, row, column, modifier):
"""
Select a cell by clicking on it.
Args:
row (int): row index
column (int): column index
modifier (Qt::KeyboardModifier): modifier key
"""
# find the middle of the cell
y = self.view.table.rowViewportPosition(row) \
+ self.view.table.rowHeight(row) / 2
x = self.view.table.columnViewportPosition(column) \
+ self.view.table.columnWidth(column) / 2
QTest.mouseClick(self.view.table.viewport(),
Qt.LeftButton, modifier, QPoint(x, y))
def test_goto_uri_project_root_path(qtbot, codeeditor, mocker, tmpdir):
"""Test that the uri search is working correctly."""
code_editor = codeeditor
code_editor.show()
mock_project_dir = str(tmpdir)
expected_output_path = os.path.join(mock_project_dir, "some-file.txt")
with open(expected_output_path, "w") as fh:
fh.write("BOOM!\n")
code_editor.set_current_project_path(mock_project_dir)
code_editor.filename = "foo.txt"
mocker.patch.object(QDesktopServices, 'openUrl')
# Set text in editor
code_editor.set_text("file://^/some-file.txt")
# Get cursor coordinates
code_editor.moveCursor(QTextCursor.Start)
x, y = code_editor.get_coordinates('cursor')
# The `+ 23` is to put the mouse on top of the word
point = code_editor.calculate_real_position(QPoint(x + 23, y))
# Move cursor to end of line
code_editor.moveCursor(QTextCursor.End)
# Move mouse cursor on top of test word
qtbot.mouseMove(code_editor, point, delay=500)
# Check valid with project open
with qtbot.waitSignal(code_editor.sig_file_uri_preprocessed,
timeout=3000) as blocker:
qtbot.keyPress(code_editor, Qt.Key_Control, delay=500)
args = blocker.args
assert args[0] == expected_output_path
qtbot.wait(500)
# Check with project closed
expected_output_path = os.path.expanduser("~/some-file.txt")
code_editor.set_current_project_path()
with qtbot.waitSignal(code_editor.sig_file_uri_preprocessed,
timeout=3000) as blocker:
qtbot.keyPress(code_editor, Qt.Key_Control, delay=500)
args = blocker.args
assert args[0] == expected_output_path
def hoverMoveEvent(self, event: QGraphicsSceneHoverEvent):
"""
hoverMoveEvent
Parameters
----------
q_graphics_scene_hover_event : QGraphicsSceneHoverEvent
"""
pos = event.pos()
geom = self._node.geometry
if (self._node.model.resizable()
and geom.resize_rect.contains(QPoint(pos.x(), pos.y()))):
self.setCursor(QCursor(Qt.SizeFDiagCursor))
else:
self.setCursor(QCursor())
event.accept()
def set_window_settings(self, hexstate, window_size, prefs_dialog_size,
pos, is_maximized, is_fullscreen):
"""
Set window settings Symetric to the 'get_window_settings' accessor.
"""
main = self.main
main.setUpdatesEnabled(False)
self.prefs_dialog_size = QSize(prefs_dialog_size[0],
prefs_dialog_size[1]) # width,height
main.set_prefs_size(self.prefs_dialog_size)
self.window_size = QSize(window_size[0],
window_size[1]) # width, height
self.window_position = QPoint(pos[0], pos[1]) # x,y
main.setWindowState(Qt.WindowNoState)
main.resize(self.window_size)
main.move(self.window_position)
# Window layout
if hexstate:
hexstate_valid = self.main.restoreState(
QByteArray().fromHex(str(hexstate).encode('utf-8')),
version=WINDOW_STATE_VERSION
)
# Check layout validity. Spyder 4 and below use the version 0
# state (default), whereas Spyder 5 will use version 1 state.
# For more info see the version argument for
# QMainWindow.restoreState:
# https://doc.qt.io/qt-5/qmainwindow.html#restoreState
if not hexstate_valid:
self.main.setUpdatesEnabled(True)
self.setup_layout(default=True)
return
# Is fullscreen?
if is_fullscreen:
self.main.setWindowState(Qt.WindowFullScreen)
# Is maximized?
if is_fullscreen:
self._maximized_flag = is_maximized
elif is_maximized:
self.main.setWindowState(Qt.WindowMaximized)
self.main.setUpdatesEnabled(True)
def dragEnterEvent(self, event):
_log.debug("TabContainer: Drag enter event")
if not self.__checkEventMimeTypeData(event):
return
data = event.mimeData().data(MIME_TYPE).data()
dock_uid = pickle.loads(data)
_log.debug("ETID: {}".format(dock_uid))
for d in self.flatDockList:
if d.uid == dock_uid and len(self.flatDockList) == 1:
_log.debug("Tab in container")
event.ignore()
return
if self.rect().width() < 200 and self.rect().height() < 200:
_log.debug("To less widget left...")
event.ignore()
return
if self.overlay.isHidden():
_log.debug("Drop overlay")
self.overlay.raise_()
self.overlay.show()
w = self._dockstack.currentWidget()
pos = w.mapTo(self, QPoint(0, 0))
rect = QRect(pos.x(), pos.y(), w.width(), w.height())
self.overlay.setGeometry(rect)
xc = pos.x() + w.width() / 2.0
yc = pos.y() + w.height() / 2.0
self.refDropRegions = {
TabContainer.Point(xc - 34, yc): Placement.LEFT,
TabContainer.Point(xc + 34, yc): Placement.RIGHT,
TabContainer.Point(xc, yc - 34): Placement.TOP,
TabContainer.Point(xc, yc + 34): Placement.BOTTOM,
TabContainer.Point(xc, yc): Placement.TAB,
}
self.absDropRegions = {
TabContainer.Point(xc - 68, yc): Placement.LEFT,
TabContainer.Point(xc + 68, yc): Placement.RIGHT,
TabContainer.Point(xc, yc - 68): Placement.TOP,
TabContainer.Point(xc, yc + 68): Placement.BOTTOM,
}
def mousePressEvent(self, event):
"""Override Qt method."""
QTableView.mousePressEvent(self, event)
pos = QPoint(event.x(), event.y())
index = self.indexAt(pos)
model = self.source_model
if self.proxy_model is None or self.source_model is None:
return
model_index = self.proxy_model.mapToSource(index)
row = model_index.row()
if row == -1:
return
column = model_index.column()
row_data = self.source_model.row(row)
remove_actions = self.source_model.count_remove_actions()
# install_actions = self.source_model.count_install_actions()
action = row_data[C.COL_ACTION]
status = row_data[C.COL_STATUS]
right_click = event.button() == Qt.RightButton
left_click = event.button() == Qt.LeftButton
if column == C.COL_ACTION:
if right_click or (left_click and status != C.NOT_INSTALLED):
self.context_menu_requested(event)
elif left_click and status == C.NOT_INSTALLED:
# 1-click install/uncheck if not installed
if action == C.ACTION_NONE and not remove_actions:
self.set_action_status(model_index, C.ACTION_INSTALL)
elif status:
self.set_action_status(model_index, C.ACTION_NONE)
elif (column == C.COL_VERSION and model.is_upgradable(model_index)
and left_click):
# 1-click update
name = row_data[C.COL_NAME]
versions = model.get_package_versions(name)
self.set_action_status(model_index, C.ACTION_UPGRADE, versions[-1])
self.update_visible_rows()
def test_get_hints_not_triggered(qtbot, lsp_codeeditor):
"""Test that the editor is not returning hover hints for empty docs."""
code_editor, _ = lsp_codeeditor
# Set text in editor
code_editor.set_text('def test():\n pass\n\ntest')
# Get cursor coordinates
code_editor.moveCursor(QTextCursor.End)
qtbot.keyPress(code_editor, Qt.Key_Left)
x, y = code_editor.get_coordinates('cursor')
point = code_editor.calculate_real_position(QPoint(x, y))
with qtbot.waitSignal(code_editor.sig_display_object_info, timeout=30000):
qtbot.mouseMove(code_editor, point)
qtbot.mouseClick(code_editor, Qt.LeftButton, pos=point)
qtbot.wait(1000)
assert not code_editor.tooltip_widget.isVisible()
def test_contextMenuEvent_calls_exec(view_and_model, monkeypatch):
# test that a menu is displayed when clicking on an item
mock_exec = Mock()
monkeypatch.setattr('spyder_unittest.widgets.datatree.QMenu.exec_',
mock_exec)
view, model = view_and_model
pos = view.visualRect(model.index(0, 0)).center()
event = QContextMenuEvent(QContextMenuEvent.Mouse, pos)
view.contextMenuEvent(event)
assert mock_exec.called
# test that no menu is displayed when clicking below the bottom item
mock_exec.reset_mock()
pos = view.visualRect(model.index(1, 0)).bottomRight()
pos += QPoint(0, 1)
event = QContextMenuEvent(QContextMenuEvent.Mouse, pos)
view.contextMenuEvent(event)
assert not mock_exec.called
def readSettings(self, settings):
qapp = QApplication.instance()
qapp.setAttribute(Qt.AA_UseHighDpiPixmaps)
if hasattr(Qt, 'AA_EnableHighDpiScaling'):
qapp.setAttribute(Qt.AA_EnableHighDpiScaling,
settings.get('high_dpi_scaling'))
# get the saved window geometry
window_size = settings.get('MainWindow/size')
if not isinstance(window_size, QSize):
window_size = QSize(*window_size)
window_pos = settings.get('MainWindow/position')
if not isinstance(window_pos, QPoint):
window_pos = QPoint(*window_pos)
if settings.has('MainWindow/font'):
font_string = settings.get('MainWindow/font').split(',')
font = QFontDatabase().font(font_string[0], font_string[-1],
int(font_string[1]))
qapp.setFont(font)
# make sure main window is smaller than the desktop
desktop = QDesktopWidget()
# this gives the maximum screen number if the position is off screen
screen = desktop.screenNumber(window_pos)
# recalculate the window size
desktop_geom = desktop.screenGeometry(screen)
w = min(desktop_geom.size().width(), window_size.width())
h = min(desktop_geom.size().height(), window_size.height())
window_size = QSize(w, h)
# and position it on the supplied desktop screen
x = max(window_pos.x(), desktop_geom.left())
y = max(window_pos.y(), desktop_geom.top())
window_pos = QPoint(x, y)
# set the geometry
self.resize(window_size)
self.move(window_pos)
# restore window state
if settings.has('MainWindow/state'):
self.restoreState(settings.get('MainWindow/state'))
else:
self.setWindowState(Qt.WindowMaximized)
# read in settings for children
AlgorithmInputHistory().readSettings(settings)
for widget in self.widgets:
if hasattr(widget, 'readSettings'):
widget.readSettings(settings)
def drawline(self, p1, p2, angle, tip=False):
painter = QPainter()
painter.begin(self)
painter.setRenderHint(QPainter.Antialiasing)
painter.setPen(Qt.blue)
pen = painter.pen()
pen.setWidth(2)
painter.setPen(pen)
painter.setBrush(Qt.blue)
painter.translate(p1)
painter.rotate(angle)
pt = (p2 - p1)
if tip:
pt /= (pt.x()**2 + pt.y()**2)**0.5 / 10
# painter.scale(scale, scale)
# painter.drawLine(QPoint(0, 0), (p2-p1)*scale)
painter.drawLine(QPoint(0, 0), pt)
return painter
def test_collectionseditor_when_clicking_on_header_and_large_rows(qtbot):
"""
Test that sorting works when clicking in its header and there's a
large number of rows.
"""
li = [1] * 10000
editor = CollectionsEditor()
editor.setup(li)
# Perform the sorting. It should be done quite quickly because
# there's a very small number of rows in display.
view = editor.widget.editor
header = view.horizontalHeader()
with qtbot.waitSignal(header.sectionClicked, timeout=200):
qtbot.mouseClick(header.viewport(), Qt.LeftButton, pos=QPoint(1, 1))
# Assert data was sorted correctly.
assert data(view.model, 0, 0) == 9999
def start_tour(self):
""" """
geo = self.parent.geometry()
x, y, width, height = geo.x(), geo.y(), geo.width(), geo.height()
# self.parent_x = x
# self.parent_y = y
# self.parent_w = width
# self.parent_h = height
# FIXME: reset step to last used value
# Reset step to begining
self.step_current = self.last_frame_active
# Adjust the canvas size to match the main window size
self.canvas.setFixedSize(width, height)
self.canvas.move(QPoint(x, y))
self.canvas.fade_in(self._move_step)
self._clear_canvas()
def paint(self, painter, option, index):
options = QStyleOptionViewItem(option)
self.initStyleOption(options, index)
style = (QApplication.style()
if options.widget is None else options.widget.style())
# Set background color for selected and hovered items.
# Inspired by:
# - https://stackoverflow.com/a/43253004/438386
# - https://stackoverflow.com/a/27274233/438386
# This is commented for now until we find a way to correctly colorize
# the entire line with a single color.
# if options.state & QStyle.State_Selected:
# # This only applies when the selected item doesn't have focus
# if not (options.state & QStyle.State_HasFocus):
# options.palette.setBrush(
# QPalette.Highlight,
# QBrush(self._background_color)
# )
if options.state & QStyle.State_MouseOver:
painter.fillRect(option.rect, self._background_color)
# Set text
doc = QTextDocument()
text = options.text
doc.setHtml(text)
doc.setDocumentMargin(0)
# This needs to be an empty string to avoid overlapping the
# normal text of the QTreeWidgetItem
options.text = ""
style.drawControl(QStyle.CE_ItemViewItem, options, painter)
ctx = QAbstractTextDocumentLayout.PaintContext()
textRect = style.subElementRect(QStyle.SE_ItemViewItemText, options,
None)
painter.save()
painter.translate(textRect.topLeft() + QPoint(0, 4))
doc.documentLayout().draw(painter, ctx)
painter.restore()
def render(self):
rect = QRect(QPoint(), self.geometry().size())
self.m_backingStore.resize(rect.size())
self.m_backingStore.beginPaint(QRegion(rect))
device = self.m_backingStore.paintDevice()
p = QPainter(device)
p.drawImage(0, 0, self.m_image)
font = QFont()
font.setPixelSize(32)
p.setFont(font)
p.drawText(rect, 0, self.m_text)
self.m_backingStore.endPaint()
self.m_backingStore.flush(QRegion(rect))
def test_sort_by_column(qtbot):
"""
Test that clicking the header view the namespacebrowser is sorted.
Regression test for spyder-ide/spyder#9835 .
"""
browser = NamespaceBrowser(None)
qtbot.addWidget(browser)
browser.set_shellwidget(Mock())
browser.setup(exclude_private=True, exclude_uppercase=True,
exclude_capitalized=True, exclude_unsupported=False,
exclude_callables_and_modules=True,
minmax=False)
browser.set_data(
{'a_variable':
{'type': 'int', 'size': 1, 'color': '#0000ff', 'view': '1'},
'b_variable':
{'type': 'int', 'size': 1, 'color': '#0000ff', 'view': '2'}}
)
header = browser.editor.horizontalHeader()
# Check header is clickable
assert header.sectionsClickable()
model = browser.editor.model
# Base check of the model
assert model.rowCount() == 2
assert model.columnCount() == 5
assert data_table(model, 2, 4) == [['a_variable', 'b_variable'],
['int', 'int'],
[1, 1],
['1', '2']]
with qtbot.waitSignal(header.sectionClicked):
browser.show()
qtbot.mouseClick(header.viewport(), Qt.LeftButton, pos=QPoint(1, 1))
# Check sort effect
assert data_table(model, 2, 4) == [['b_variable', 'a_variable'],
['int', 'int'],
[1, 1],
['2', '1']]
def updateDevWidget(self):
"""Update Slit illustration."""
self.style().unpolish(self.dev_widget.widget_draw)
self.style().polish(self.dev_widget.widget_draw)
widget_w = self.dev_widget.widget_draw.width()
widget_h = self.dev_widget.widget_draw.height()
vacuum_chamber_d = 36 # mm
if self.orientation == 'H':
rect_h = widget_h*3/5
rect_w = rect_h/2
circle_d = rect_w
factor = circle_d/vacuum_chamber_d
xc = (widget_w/2 - self._slit_center*factor)
xw = self._slit_width*factor
left = round(xc - rect_w - xw/2)
right = round(xc + xw/2)
self.dev_widget.PyDMDrawingRectangle_HLeft.resize(rect_w, rect_h)
self.dev_widget.PyDMDrawingRectangle_HLeft.move(
QPoint(left, (widget_h-rect_h)/2))
self.dev_widget.PyDMDrawingRectangle_HRight.resize(rect_w, rect_h)
self.dev_widget.PyDMDrawingRectangle_HRight.move(
QPoint(right, (widget_h-rect_h)/2))
elif self.orientation == 'V':
rect_w = widget_h*3/5
rect_h = rect_w/2
circle_d = rect_h
factor = circle_d/vacuum_chamber_d
xc = (widget_h/2 - self._slit_center*factor)
xw = self._slit_width*factor
up = round(xc - rect_h - xw/2)
down = round(xc + xw/2)
self.dev_widget.PyDMDrawingRectangle_VUp.resize(rect_w, rect_h)
self.dev_widget.PyDMDrawingRectangle_VUp.move(
QPoint((widget_w-rect_w)/2, up))
self.dev_widget.PyDMDrawingRectangle_VDown.resize(rect_w, rect_h)
self.dev_widget.PyDMDrawingRectangle_VDown.move(
QPoint((widget_w-rect_w)/2, down))
self.dev_widget.PyDMDrawingCircle.resize(circle_d, circle_d)
self.dev_widget.PyDMDrawingCircle.move(QPoint(
(widget_w-circle_d)/2, (widget_h-circle_d)/2))
axis_w = self.dev_widget.axis.width()
axis_h = self.dev_widget.axis.height()
self.dev_widget.axis.move(QPoint(
(widget_w-axis_w), (widget_h-axis_h)))
def _locate_tip_box(self):
dockwidgets = self.dockwidgets
# Store the dimensions of the main window
geo = self.parent.frameGeometry()
x, y, width, height = geo.x(), geo.y(), geo.width(), geo.height()
self.width_main = width
self.height_main = height
self.x_main = x
self.y_main = y
delta = 20
offset = 10
# Here is the tricky part to define the best position for the
# tip widget
if dockwidgets is not None:
if dockwidgets[0] is not None:
geo = dockwidgets[0].geometry()
x, y, width, height = (geo.x(), geo.y(), geo.width(),
geo.height())
point = dockwidgets[0].mapToGlobal(QPoint(0, 0))
x_glob, y_glob = point.x(), point.y()
# Put tip to the opposite side of the pane
if x < self.tips.width():
x = x_glob + width + delta
y = y_glob + height / 2 - self.tips.height() / 2
else:
x = x_glob - self.tips.width() - delta
y = y_glob + height / 2 - self.tips.height() / 2
if (y + self.tips.height()) > (self.y_main + self.height_main):
y = (y - (y + self.tips.height() -
(self.y_main + self.height_main)) - offset)
else:
# Center on parent
x = self.x_main + self.width_main / 2 - self.tips.width() / 2
y = self.y_main + self.height_main / 2 - self.tips.height() / 2
self.tips.set_pos(x, y)
def show_list(self, completion_list, position):
if position is None:
# Somehow the position was not saved.
# Hope that the current position is still valid
self.position = self.textedit.textCursor().position()
elif self.textedit.textCursor().position() < position:
# hide the text as we moved away from the position
return
else:
self.position = position
# Completions are handled differently for the Internal
# console.
if not isinstance(completion_list[0], dict):
self.is_internal_console = True
self.completion_list = completion_list
self.clear()
icons_map = {CompletionItemKind.PROPERTY: 'attribute',
CompletionItemKind.VARIABLE: 'attribute',
CompletionItemKind.METHOD: 'method',
CompletionItemKind.FUNCTION: 'function',
CompletionItemKind.CLASS: 'class',
CompletionItemKind.MODULE: 'module',
CompletionItemKind.CONSTRUCTOR: 'method',
CompletionItemKind.REFERENCE: 'attribute'}
for completion in completion_list:
if not self.is_internal_console:
icon = icons_map.get(completion['kind'], 'no_match')
self.addItem(
QListWidgetItem(ima.icon(icon), completion['insertText']))
else:
# This is used by the Internal console.
self.addItem(QListWidgetItem(completion[0]))
self.setCurrentRow(0)
QApplication.processEvents(QEventLoop.ExcludeUserInputEvents)
self.show()
self.setFocus()
self.raise_()
# Retrieving current screen height
desktop = QApplication.desktop()
srect = desktop.availableGeometry(desktop.screenNumber(self))
screen_right = srect.right()
screen_bottom = srect.bottom()
point = self.textedit.cursorRect().bottomRight()
point = self.textedit.calculate_real_position(point)
point = self.textedit.mapToGlobal(point)
# Computing completion widget and its parent right positions
comp_right = point.x() + self.width()
ancestor = self.parent()
if ancestor is None:
anc_right = screen_right
else:
anc_right = min([ancestor.x() + ancestor.width(), screen_right])
# Moving completion widget to the left
# if there is not enough space to the right
if comp_right > anc_right:
point.setX(point.x() - self.width())
# Computing completion widget and its parent bottom positions
comp_bottom = point.y() + self.height()
ancestor = self.parent()
if ancestor is None:
anc_bottom = screen_bottom
else:
anc_bottom = min([ancestor.y() + ancestor.height(), screen_bottom])
# Moving completion widget above if there is not enough space below
x_position = point.x()
if comp_bottom > anc_bottom:
point = self.textedit.cursorRect().topRight()
point = self.textedit.mapToGlobal(point)
point.setX(x_position)
point.setY(point.y() - self.height())
if ancestor is not None:
# Useful only if we set parent to 'ancestor' in __init__
point = ancestor.mapFromGlobal(point)
self.move(point)
if not self.is_internal_console:
tooltip_point = QPoint(point)
tooltip_point.setX(point.x() + self.width())
tooltip_point.setY(point.y() - (3 * self.height()) // 4)
for completion in completion_list:
completion['point'] = tooltip_point
if to_text_string(to_text_string(
self.textedit.get_current_word(completion=True))):
# When initialized, if completion text is not empty, we need
# to update the displayed list:
self.update_current()
# signal used for testing
self.sig_show_completions.emit(completion_list)
