def mousePressEvent(self, e):
"""
desc:
Initiates a drag event after a mouse press.
arguments:
e:
desc: A mouse event.
type: QMouseEvent
"""
if e.buttons() != QtCore.Qt.LeftButton:
return
name = u'new_%s' % self.item
data = {
u'type' : u'item-snippet',
u'main-item-name' : name,
u'items' : [{
u'item-type' : self.item,
u'item-name' : name,
u'script' : u''
}]
}
drag_and_drop.send(self, data)
def mousePressEvent(self, e):
"""
desc:
Initiates a drag event after a mouse press.
arguments:
e:
desc: A mouse event.
type: QMouseEvent
"""
if e.buttons() != QtCore.Qt.LeftButton:
return
name = u'new_%s' % self.item
data = {
u'type':
u'item-snippet',
u'main-item-name':
name,
u'items': [{
u'item-type': self.item,
u'item-name': name,
u'script': u''
}]
}
drag_and_drop.send(self, data)
def start_drag(self): """ desc: Starts a pending drag operation (if any). """ if self.pending_drag_data == None: return drag_and_drop.send(self, self.pending_drag_data) self.pending_drag_data = None
def start_drag(self):
"""
desc:
Starts a pending drag operation (if any).
"""
if self.pending_drag_data is None:
return
drag_and_drop.send(self, self.pending_drag_data)
self.end_drag()
self.pending_drag_data = None
def mousePressEvent(self, e):
"""
desc:
Processes mouse-press events. Mouse presses can have a number of
effects.
- All selected elements are deselected unless Control is pressed
- Left clicks:
- If the pointer tool is selected, clicking an element selects
it.
- If an element tool is selected, clicking gives the element
tool the opporunity (to start a) drawing operation.
- Right clicks:
- If an element is selected, a context menu is shown.
arguments:
e:
type: QMouseEvent
"""
# When control is not pressed, we deselect all currently selected
# elements first
if not QtCore.Qt.ControlModifier & e.modifiers():
for element in self.sketchpad.elements:
element.select(False)
element = self.element_at(e.scenePos())
if QtCore.Qt.RightButton & e.button() and element is not None:
# The right buttons pops up a context menu.
element.show_context_menu(e.screenPos())
if QtCore.Qt.LeftButton & e.button():
# The left button selects and drags.
if self.selected_element_tool is not None:
# When in pointer-tool mode, mouse clicks create new elements.
self.sketchpad.add_element(
self.selected_element_tool.mouse_press(self.sketchpad,
self.cursor_pos(e)))
elif element is None:
self.sketchpad.select_pointer_tool()
else:
element.select()
self.sketchpad.show_element_settings(element)
x, y = self.cursor_pos(e, grid=False)
self.start_move_pos = x, y
data = {
u'type' : u'sketchpad-element-move',
u'from_x' : x,
u'from_y' : y
}
drag_and_drop.send(e.widget(), data)
def mousePressEvent(self, e):
"""
desc:
Processes mouse-press events. Mouse presses can have a number of
effects.
- All selected elements are deselected unless Control is pressed
- Left clicks:
- If the pointer tool is selected, clicking an element selects
it.
- If an element tool is selected, clicking gives the element
tool the opporunity (to start a) drawing operation.
- Right clicks:
- If an element is selected, a context menu is shown.
arguments:
e:
type: QMouseEvent
"""
# When control is not pressed, we deselect all currently selected
# elements first
if not QtCore.Qt.ControlModifier & e.modifiers():
for element in self.sketchpad.elements:
element.select(False)
element = self.element_at(e.scenePos())
if QtCore.Qt.RightButton & e.button() and element is not None:
# The right buttons pops up a context menu.
element.show_context_menu(e.screenPos())
if QtCore.Qt.LeftButton & e.button():
# The left button selects and drags.
if self.selected_element_tool is not None:
# When in pointer-tool mode, mouse clicks create new elements.
self.sketchpad.add_element(
self.selected_element_tool.mouse_press(self.sketchpad,
self.cursor_pos(e)))
elif element is None:
self.sketchpad.select_pointer_tool()
else:
element.select()
self.sketchpad.show_element_settings(element)
x, y = self.cursor_pos(e, grid=False)
self.start_move_pos = x, y
data = {
u'type' : u'sketchpad-element-move',
u'from_x' : x,
u'from_y' : y
}
drag_and_drop.send(e.widget(), data)
def start_drag(self, e):
"""
desc:
Starts a variable drag operation.
arguments:
e:
type: QMousePressEvent
"""
item = self.ui.table_variables.itemAt(e.pos())
if item is None:
return
row = self.ui.table_variables.row(item)
var = self.ui.table_variables.item(row, 0).text()
drag_and_drop.send(self.ui.table_variables, {
u'type': u'variable',
u'variable': var
})
def mousePressEvent(self, e):
"""
desc:
Initiates a drag event after a mouse press.
arguments:
e:
desc: A mouse event.
type: QMouseEvent
"""
if e.buttons() != QtCore.Qt.LeftButton:
return
data = {
u'type': u'item-new',
u'item-type': self.item,
u'item-name': self.item,
u'script': u'',
}
drag_and_drop.send(self, data)
def start_drag(self, e):
"""
desc:
Starts a variable drag operation.
arguments:
e:
type: QMousePressEvent
"""
item = self.ui.table_variables.itemAt(e.pos())
if item is None:
return
row = self.ui.table_variables.row(item)
var = self.ui.table_variables.item(row, 0).text()
drag_and_drop.send(self.ui.table_variables,
{
u'type' : u'variable',
u'variable' : var}
)
def mousePressEvent(self, e):
"""
desc:
Initiates a drag event after a mouse press.
arguments:
e:
desc: A mouse event.
type: QMouseEvent
"""
if e.buttons() != QtCore.Qt.LeftButton:
return
data = {
u'type' : u'item-new',
u'item-type' : self.item,
u'item-name' : self.item,
u'script' : u'',
}
drag_and_drop.send(self, data)