def setTracks(self, tracks):
if not self._first_display:
self._removeOldWidgets()
self._first_display = False
self._widgets = {}
parent = QWidget(self)
l = QVBoxLayout(parent)
for track in tracks:
w = self._createTrackProgress(parent, track)
l.addWidget(w)
self._widgets[track['id']] = w
l.addStretch(1)
parent.setLayout(l)
scroll = QScrollArea(self)
scroll.setWidgetResizable(True)
scroll.setWidget(parent)
scroll.setAlignment(Qt.AlignCenter)
scroll.setFrameShape(QFrame.NoFrame);
l = QVBoxLayout(self)
l.addWidget(scroll)
l.addWidget(self.close_button)
self.setLayout(l)
self.close_button.setEnabled(False)
def create_scrolled_panel ( self, parent ):
""" Returns a panel that can scroll its contents.
"""
sa = QScrollArea( check_parent( parent ) )
sa.setFrameShape( QFrame.NoFrame )
sa.setWidgetResizable( True )
return control_adapter_for( sa )
def create_doc_tab_populate_combobox(self):
"""
Creates the supporting document component widget.
"""
self.doc_tab_data()
self.docs_tab = QTabWidget()
self.docs_tab_index = OrderedDict()
for i, (id, doc) in enumerate(self.doc_types.iteritems()):
self.docs_tab_index[doc] = i
# the tab widget containing the document widget layout
# and the child of the tab.
tab_widget = QWidget()
tab_widget.setObjectName(doc)
# The layout of the tab widget
cont_layout = QVBoxLayout(tab_widget)
cont_layout.setObjectName(u'widget_layout_{}'.format(doc))
# the scroll area widget inside the tab widget.
scroll_area = QScrollArea(tab_widget)
scroll_area.setFrameShape(QFrame.NoFrame)
scroll_area.setObjectName(u'tab_scroll_area_{}'.format(doc))
layout_widget = QWidget()
# the widget the is under the scroll area content and
# the widget containing the document widget layout
# This widget is hidden and shown based on the STR number
layout_widget.setObjectName(u'widget_{}'.format(doc))
doc_widget_layout = QVBoxLayout(layout_widget)
doc_widget_layout.setObjectName(
u'doc_widget_layout_{}'.format(doc))
doc_widget = QWidget()
doc_widget.setObjectName(u'doc_widget_{}_{}'.format(
doc, self.str_number))
doc_widget_layout.addWidget(doc_widget)
# the layout containing document widget.
### This is the layout that is registered to add uploaded
# supporting documents widgets into.
tab_layout = QVBoxLayout(doc_widget)
tab_layout.setObjectName(u'layout_{}_{}'.format(
doc, self.str_number))
scroll_area.setWidgetResizable(True)
scroll_area.setWidget(layout_widget)
cont_layout.addWidget(scroll_area)
# Add the tab widget with the document
# type name to create a tab.
self.docs_tab.addTab(tab_widget, doc)
self.container_box.addWidget(self.docs_tab, 1)
if len(self.str_numbers) == 1:
self.doc_type_cbo.addItem(doc, id)
def _createCategoryView(self):
self._clearCurrentView()
self._currentToolBox = QToolBox(self)
self._currentToolBox.setAutoFillBackground(False)
for category in self._action.getPrivacyCategories():
self._createAndInsertSingleView(category, -1)
peerExceptions = SingleCategoryView(self._action, self._currentToolBox, self.logger, category=None, mode=PrivacySettings.POLICY_PEER_EXCEPTION)
self._currentSingleViews[self._PEER_EXCEPTIONS_VIEW] = peerExceptions
self._currentToolBox.addItem(peerExceptions, "Special Peers")
w = QScrollArea(self)
w.setAutoFillBackground(False)
w.viewport().setAutoFillBackground(False)
w.setWidgetResizable(True)
w.setWidget(self._currentToolBox)
w.setFrameShape(QFrame.NoFrame)
self._settingsWidget.layout().addWidget(w)
class _DocumentTypeContainer(QWidget):
"""
Container for a single document type.
"""
def __init__(self, parent=None):
QWidget.__init__(self, parent)
self._gl = QGridLayout(self)
self._sa = QScrollArea(self)
self._sa.setFrameShape(QFrame.NoFrame)
self._sa.setWidgetResizable(True)
self._sa_content_area = QWidget()
self._vl_ca = QVBoxLayout(self._sa_content_area)
self._vl_ca.setSpacing(0)
self._vl_ca.setMargin(0)
self._doc_container = QVBoxLayout()
self._vl_ca.addLayout(self._doc_container)
self._sa.setWidget(self._sa_content_area)
self._gl.addWidget(self._sa, 0, 0, 1, 1)
@property
def container(self):
return self._doc_container
class _DocumentTypeContainer(QWidget):
"""
Container for a single document type.
"""
def __init__(self, parent=None):
QWidget.__init__(self, parent)
self._gl = QGridLayout(self)
self._sa = QScrollArea(self)
self._sa.setFrameShape(QFrame.NoFrame)
self._sa.setWidgetResizable(True)
self._sa_content_area = QWidget()
self._vl_ca = QVBoxLayout(self._sa_content_area)
self._vl_ca.setSpacing(0)
self._vl_ca.setMargin(0)
self._doc_container = QVBoxLayout()
self._vl_ca.addLayout(self._doc_container)
self._sa.setWidget(self._sa_content_area)
self._gl.addWidget(self._sa, 0, 0, 1, 1)
@property
def container(self):
return self._doc_container
class PlotDialog(QDialog, PlotManager):
""" Implements a dialog to which an arbitrary number of plots can be
added.
This class implements a `QDialog` with a number of plots on it. The
axes of the plots can be arbitrarily synchronized and option checkboxes
can be added which provide callbacks when the checkbox state changes.
:param str wintitle: Title of the window.
:param bool major_grid: Show major grid in plots.
:param bool minor_grid: Show minor grid in plots.
:param bool toolbar: Show toolbar.
:param parent: Parent window.
:param panels: A list of guiqwt panels to be added to the window.
:param int min_plot_width: Default minimum width for plots.
:param int min_plot_height: Default minimum height for plots.
"""
def __init__(self, wintitle='Plot window', major_grid=True,
minor_grid=False, toolbar=True, parent=None,
panels=None, min_plot_width=100, min_plot_height=75):
QDialog.__init__(self, parent)
self.setWindowFlags(Qt.Window)
icon = QtGui.QIcon()
icon.addPixmap(QtGui.QPixmap(_fromUtf8(':/Application/Main')),
QtGui.QIcon.Normal, QtGui.QIcon.Off)
self.setWindowIcon(icon)
self.major_grid = major_grid
self.minor_grid = minor_grid
self.min_plot_width = min_plot_width
self.min_plot_height = min_plot_height
# WidgetMixin copy
PlotManager.__init__(self, main=self)
self.main_layout = QVBoxLayout(self)
self.color_layout = QHBoxLayout()
self.plot_layout = QGridLayout()
self.plot_layout.setMargin(0)
self.plot_scroll_widget = QWidget()
self.plot_scroll_area = QScrollArea()
self.plot_scroll_area.setFrameShape(QFrame.NoFrame)
self.plot_scroll_area.setWidgetResizable(True)
self.option_layout = QHBoxLayout()
self.plot_widget = None
if panels is not None:
for panel in panels:
self.add_panel(panel)
self.toolbar = QToolBar('Tools')
if not toolbar:
self.toolbar.hide()
# Configuring widget layout
self._setup_widget_properties(wintitle=wintitle, icon=icon)
self._setup_widget_layout()
# Options
self.option_callbacks = {}
self.legend = None
self.axis_syncplots = {}
def _setup_widget_properties(self, wintitle, icon):
self.setWindowTitle(wintitle)
if isinstance(icon, basestring):
icon = get_icon(icon)
self.setWindowIcon(icon)
self.setMinimumSize(320, 240)
self.resize(720, 540)
def _setup_widget_layout(self):
self.main_layout.addWidget(self.toolbar)
self.main_layout.addLayout(self.color_layout)
self.main_layout.addWidget(self.plot_scroll_area)
self.plot_scroll_area.setWidget(self.plot_scroll_widget)
self.plot_scroll_widget.setLayout(self.plot_layout)
self.main_layout.addLayout(self.option_layout)
self.setLayout(self.main_layout)
def add_custom_curve_tools(self, antialiasing=True,
activate_zoom=True,
signal_stats=False):
""" Adds typically needed curve tools to the window.
:param bool antialiasing: Determines if the antialiasing tool is
added.
:param bool activate_zoom: Determines if the zoom tool is activated
initially (otherwise, the selection tool will be activated).
:param bool signal_stats: Determines if the signal stats tool is
available.
"""
self.add_toolbar(self.toolbar)
t = self.add_tool(SelectTool)
if not activate_zoom:
self.set_default_tool(t)
self.add_tool(BasePlotMenuTool, "item")
self.add_tool(ExportItemDataTool)
try: # Old versions of guiqwt and spyderlib do not support this
import spyderlib.widgets.objecteditor
from guiqwt.tools import EditItemDataTool
self.add_tool(EditItemDataTool)
except ImportError:
pass
self.add_tool(ItemCenterTool)
self.add_tool(DeleteItemTool)
self.add_separator_tool()
t = self.add_tool(RectZoomTool)
if activate_zoom:
self.set_default_tool(t)
self.add_tool(guiqwt_tools.HomeTool)
self.add_tool(guiqwt_tools.PanTool)
self.add_separator_tool()
self.add_tool(BasePlotMenuTool, "grid")
self.add_tool(BasePlotMenuTool, "axes")
self.add_tool(DisplayCoordsTool)
if self.get_itemlist_panel():
self.add_tool(ItemListPanelTool)
if signal_stats:
self.add_separator_tool()
self.add_tool(SignalStatsTool)
if antialiasing:
self.add_tool(AntiAliasingTool)
self.add_tool(AxisScaleTool)
self.add_separator_tool()
self.add_tool(SaveAsTool)
self.add_tool(CopyToClipboardTool)
self.add_tool(PrintTool)
self.add_tool(guiqwt_tools.HelpTool)
self.add_separator_tool()
self.get_default_tool().activate()
def add_custom_image_tools(self, activate_zoom=True):
""" Adds typically needed image tools to the window.
"""
self.add_toolbar(self.toolbar)
t = self.add_tool(SelectTool)
if not activate_zoom:
self.set_default_tool(t)
self.add_tool(BasePlotMenuTool, "item")
self.add_tool(ExportItemDataTool)
try: # Old versions of guiqwt and spyderlib do not support this
import spyderlib.widgets.objecteditor
from guiqwt.tools import EditItemDataTool
self.add_tool(EditItemDataTool)
except ImportError:
pass
self.add_tool(ItemCenterTool)
self.add_tool(DeleteItemTool)
self.add_separator_tool()
t = self.add_tool(RectZoomTool)
if activate_zoom:
self.set_default_tool(t)
self.add_tool(guiqwt_tools.HomeTool)
self.add_tool(guiqwt_tools.PanTool)
self.add_separator_tool()
self.add_tool(BasePlotMenuTool, "grid")
self.add_tool(BasePlotMenuTool, "axes")
self.add_tool(DisplayCoordsTool)
if self.get_itemlist_panel():
self.add_tool(ItemListPanelTool)
self.add_separator_tool()
self.add_tool(ColormapTool)
self.add_tool(ReverseYAxisTool)
self.add_tool(AspectRatioTool)
if self.get_contrast_panel():
self.add_tool(ContrastPanelTool)
if self.get_xcs_panel() and self.get_ycs_panel():
self.add_tool(XCSPanelTool)
self.add_tool(YCSPanelTool)
self.add_tool(CrossSectionTool)
self.add_tool(AverageCrossSectionTool)
self.add_separator_tool()
self.add_tool(SaveAsTool)
self.add_tool(CopyToClipboardTool)
self.add_tool(PrintTool)
self.add_tool(guiqwt_tools.HelpTool)
self.add_separator_tool()
self.get_default_tool().activate()
def add_option(self, name, change_callback, active=False):
""" Add an option (using a checkbox) to the window.
:param str name: The name of the option.
:param func change_callback: A function accepting the new state as
a parameter. The function will be called whenever the state
of the option changes.
:param bool active: Determines if the option is activated initially.
"""
checkBox = QtGui.QCheckBox(self)
checkBox.setChecked(active)
checkBox.setText(name)
checkBox.stateChanged.connect(self._option_callback)
self.option_callbacks[checkBox] = change_callback
self.option_layout.addWidget(checkBox)
def add_x_synchronization_option(self, active, ids=None):
""" Offer an option for X axes synchronization. This method should
be called after show(), so that a proper initial synchronization
can be performed.
:param bool active: Determines whether the axes are synchronized
initially.
:param sequence ids: List of plot ids to synchronize.
"""
self.axis_syncplots[BasePlot.X_BOTTOM] = ids
if active and ids:
self.synchronize_axis(BasePlot.X_BOTTOM)
self.add_option('Synchronize X Axes',
PlotDialog._synchronization_option_x, active)
def add_y_synchronization_option(self, active, ids=None):
""" Offer an option for Y axes synchronization. This method should
be called after show(), so that a proper initial synchronization
can be performed.
:param bool active: Determines whether the axes are synchronized
initially
:param sequence ids: List of plot ids to synchronize.
"""
self.axis_syncplots[BasePlot.Y_LEFT] = ids
if active and ids:
self.synchronize_axis(BasePlot.Y_LEFT)
self.add_option('Synchronize Y Axes',
PlotDialog._synchronization_option_y, active)
def _synchronization_option_x(self, state):
""" Callback for x-axis synchronization
"""
if state:
self.synchronize_axis(BasePlot.X_BOTTOM)
else:
self.unsynchronize_axis(BasePlot.X_BOTTOM)
def _synchronization_option_y(self, state):
""" Callback for y-axis synchronization
"""
if state:
self.synchronize_axis(BasePlot.Y_LEFT)
else:
self.unsynchronize_axis(BasePlot.Y_LEFT)
def replace_colors(self, replace_list):
""" Replace colors of items in all plots.
This can be useful when changing the background color to black
and black items should be drawn in white:
``replace_colors([('#000000', '#ffffff']))``
:param list replace_list: A list of tuples of Qt color names. The
first color in each tuple is replaced by the second color.
"""
for plot in self.plots.itervalues():
for i in plot.get_items():
if isinstance(i, CurveItem):
pen = i.pen()
elif isinstance(i, Marker):
pen = i.linePen()
else:
continue
for color in replace_list:
c1 = QColor(color[0])
c2 = QColor(color[1])
if pen.color() != c1:
continue
pen.setColor(c2)
break
if isinstance(i, CurveItem):
i.setPen(pen)
elif isinstance(i, Marker):
i.setLinePen(pen)
plot.replot()
def set_background_color(self, color):
""" Set the background color for all plots.
:param str color: A Qt color name (e.g. '#ff0000')
"""
for p in self.plots.itervalues():
p.setCanvasBackground(QColor(color))
p.replot()
def add_unit_color(self, color, name='Unit color:'):
""" Create a small legend on top of the window with only one entry.
:param str color: A Qt color name (e.g. '#ff0000')
:param str name: The name of the legend item. It will be displayed
on the left of the color.
"""
label = QtGui.QLabel(self)
label.setText(name)
label.setAlignment(Qt.AlignRight)
self.color_layout.addWidget(label)
label = QtGui.QLabel(self)
label.setStyleSheet('background-color:' + str(color))
label.setFrameShape(QFrame.StyledPanel)
label.setMaximumWidth(80)
self.color_layout.addWidget(label)
def add_custom_label(self, legend_string):
""" Add a label on the right of the plots
:param str legend_string: An arbitrary string (which can contain
newlines) to display on the right of the plots
"""
label = QtGui.QLabel(self)
label.setText(legend_string)
self.plot_layout.addWidget(
label, 0, self.plot_layout.columnCount(), -1, 1)
def add_color_legend(self, legend, show_option=None):
""" Create a legend on the right of the plots with colors and names.
:param sequence legend: List of (color, text) tuples, where `color`
is a Qt color name (e.g. '#ff0000') and `text` is the
corresponding text to display in the legend.
:param bool show_option: Determines whether a toggle for the legend
will be shown (if the parameter is not ``None``) and if the legend
is visible initially (``True``/``False``).
"""
widget = QWidget(self)
layout = QGridLayout(widget)
widget.setLayout(layout)
for l in legend:
label = QtGui.QLabel(self)
label.setStyleSheet('background-color:' + str(l[0]))
label.setFrameShape(QFrame.StyledPanel)
label.setMaximumWidth(80)
label.setMaximumHeight(12)
layout.addWidget(label, layout.rowCount(), 0, 1, 1)
label = QtGui.QLabel(self)
label.setText(l[1])
layout.addWidget(label, layout.rowCount() - 1, 1, 1, 1)
self.plot_layout.addWidget(
widget, 0, self.plot_layout.columnCount(), -1, 1)
if show_option is not None:
widget.setVisible(show_option)
self.add_option(
'Show Legend Sidebar', lambda w, s: widget.setVisible(s),
show_option)
def add_legend_option(self, legends, active):
""" Create a user option to show or hide a list of legend objects.
:param sequence legends: The legend objects affected by the option.
:param bool active: Determines whether the legends will be visible
initially.
"""
self.legends = legends
self._set_legend_visibility(active)
self.add_option('Show legend', self._legend_callback, active)
if active:
self._set_legend_visibility(True)
def _option_callback(self, state):
self.option_callbacks[self.sender()](self, state)
#noinspection PyUnusedLocal
def _legend_callback(self, win, state):
self._set_legend_visibility(state > 0)
def _set_legend_visibility(self, visible):
for p in self.plots.itervalues():
for l in self.legends:
p.set_item_visible(l, visible)
def add_plot_widget(self, plot_widget, plot_id, row=-1, column=0,
min_plot_width=None, min_plot_height=None):
""" Adds a guiqwt plot to the window.
:param plot_widget: The plot to add.
:type plot_widget: guiqwt plot widget
:param int plot_id: The id of the new plot.
:param int row: The row of the new plot. If this is -1, the new plot
will be added in a new row (if `column` is 0) or
in the last row.
:param int column: The column of the new plot.
:param int min_plot_width: The minimum width of this plot. If
``None``, the default minimum width for this dialog
is used.
:param int max_plot_height: The minimum height of this plot. If
``None``, the default minimum height for this dialog
is used.
"""
if row == -1:
if column == 0:
row = self.plot_layout.rowCount()
else:
row = self.plot_layout.rowCount() - 1
pw = min_plot_width
if pw is None:
pw = self.min_plot_width
ph = min_plot_height
if ph is None:
ph = self.min_plot_height
plot_widget.setMinimumSize(pw, ph)
self.plot_layout.addWidget(plot_widget, row, column)
new_plot = plot_widget.plot
self.add_plot(new_plot, plot_id)
def synchronize_axis(self, axis, plots=None):
if plots is None:
if axis in self.axis_syncplots:
plots = self.axis_syncplots[axis]
else:
plots = self.plots.keys()
if len(plots) < 1:
return
PlotManager.synchronize_axis(self, axis, plots)
# Find interval that needs to be shown in order to include all
# currently shown parts in the synchronized plots
plot_objects = [self.plots[p] for p in plots]
lb = min((p.axisScaleDiv(axis).lowerBound() for p in plot_objects))
ub = max((p.axisScaleDiv(axis).upperBound() for p in plot_objects))
for p in plot_objects:
p.setAxisScale(axis, lb, ub)
p.replot()
def unsynchronize_axis(self, axis, plots=None):
if plots is None:
if axis in self.axis_syncplots:
plots = self.axis_syncplots[axis]
else:
plots = self.plots.keys()
for plot_id in plots:
if not plot_id in self.synchronized_plots:
continue
synclist = self.synchronized_plots[plot_id]
for plot2_id in plots:
if plot_id == plot2_id:
continue
item = (axis, plot2_id)
if item in synclist:
synclist.remove(item)
def plot_axis_changed(self, plot):
ids = [k for k, p in self.plots.iteritems() if p == plot]
if len(ids) < 1:
return
plot_id = ids[0]
if plot_id not in self.synchronized_plots:
return
for (axis, other_plot_id) in self.synchronized_plots[plot_id]:
scalediv = plot.axisScaleDiv(axis)
other = self.get_plot(other_plot_id)
lb = scalediv.lowerBound()
ub = scalediv.upperBound()
other.setAxisScale(axis, lb, ub)
other.replot()
def set_plot_title(self, plot, title):
""" Set the title of a guiqwt plot and use the same font as for the
rest of the window.
:param plot: The plot for which the title is set.
:param str title: The new title of the plot.
"""
plot.setTitle(title)
l = plot.titleLabel()
l.setFont(self.font())
plot.setTitle(l.text())
def show(self):
for p in self.plots.itervalues():
if not self.minor_grid:
p.grid.gridparam.min_xenabled = False
p.grid.gridparam.min_yenabled = False
if not self.major_grid:
p.grid.gridparam.maj_xenabled = False
p.grid.gridparam.maj_yenabled = False
p.grid.update_params()
super(PlotDialog, self).show()
class DHakkinda(QDialog):
def __init__(self, parent):
QDialog.__init__(self, parent)
self.resize(500, 350)
self.setMaximumSize(500, 350)
self.gLayout =QGridLayout(self)
self.logo = QLabel(self)
self.logo.setPixmap(QPixmap(":/logo/data/logo.png"))
self.gLayout.addWidget(self.logo, 0, 0, 2, 1)
self.appName = QLabel(self)
font = QFont()
font.setPointSize(32)
font.setWeight(50)
self.appName.setFont(font)
self.gLayout.addWidget(self.appName, 0, 1, 1, 2)
self.appVersion = QLabel(self)
font = QFont()
font.setPointSize(9)
font.setWeight(75)
font.setBold(True)
self.appVersion.setFont(font)
self.appVersion.setAlignment(Qt.AlignHCenter|Qt.AlignTop)
self.gLayout.addWidget(self.appVersion, 1, 1, 1, 2)
self.gBox = QGroupBox(self)
font = QFont()
font.setPointSize(12)
font.setWeight(75)
font.setBold(True)
self.gBox.setFont(font)
self.gLayout2 = QGridLayout(self.gBox)
self.scrollArea = QScrollArea(self.gBox)
self.scrollArea.setFrameShape(QFrame.NoFrame)
self.scrollArea.setWidgetResizable(True)
self.scrollAreaWidgetContents = QWidget()
self.scrollAreaWidgetContents.setGeometry(0, 0, 476, 199)
self.gLayout3 = QGridLayout(self.scrollAreaWidgetContents)
self.appHakkinda = QLabel(self.scrollAreaWidgetContents)
font = QFont()
font.setPointSize(9)
font.setWeight(50)
font.setBold(False)
self.appHakkinda.setFont(font)
self.appHakkinda.setWordWrap(True)
self.gLayout3.addWidget(self.appHakkinda, 0, 0, 1, 1)
self.scrollArea.setWidget(self.scrollAreaWidgetContents)
self.gLayout2.addWidget(self.scrollArea, 0, 0, 1, 1)
self.gLayout.addWidget(self.gBox, 2, 0, 2, 4)
spacerItem = QSpacerItem(40, 20, QSizePolicy.Expanding, QSizePolicy.Minimum)
self.gLayout.addItem(spacerItem, 0, 3, 1, 1)
spacerItem1 = QSpacerItem(20, 40, QSizePolicy.Minimum, QSizePolicy.Expanding)
self.gLayout.addItem(spacerItem1, 2, 1, 1, 2)
self.setWindowTitle(u"Virux Hakkında")
self.appName.setText(u"Virux")
self.appVersion.setText(u"Sürüm %s"%QApplication.applicationVersion())
self.gBox.setTitle(u"Hakkında")
self.appHakkinda.setText(u"""
<p>Virux, platform bağımsız bir antivirüs yazılımıdır :P</p>
<p>Yazılımıın bir arayüzü yoktur. Sadece sistem çubuğunda bir tepsi oluşur. Bu tepsi animasyon şeklindedir.</p>
<p>Rasgele zamanlarda mevcut olan dialoglardan bir tanesi ekranda gözükecektir. Sadece eğlence amacıyla yapılmıştır...</p>
<p><b>Geliştirici:</b> Metehan Özbek - <a href='mailto:[email protected]'>[email protected]</a></p>
<p><b>Görsel Çalışma:</b> Yasin Özcan - <a href='mailto:[email protected]'>[email protected]</a></p>
<p><b>Katkı Yapanlar:</b> Yaşar Arabacı - <a href='mailto:[email protected]'>[email protected]</a></p>
<p><b>Lisans:</b> GPL v3</p>
<p></p>""")
class EntityEditorDialog(QDialog, MapperMixin):
"""
Dialog for editing entity attributes.
"""
addedModel = pyqtSignal(object)
def __init__(
self,
entity,
model=None,
parent=None,
manage_documents=True,
collect_model=False,
parent_entity=None,
exclude_columns=[],
plugin = None
):
"""
Class constructor.
:param entity: Entity object corresponding to a table object.
:type entity: Entity
:param model: Data object for loading data into the form widgets.
If the model is set, then the editor dialog is assumed to be in edit
mode.
:type model: object
:param parent: Parent widget that the form belongs to.
:type parent: QWidget
:param manage_documents: True if the dialog should provide controls
for managing supporting documents. Only applicable if the entity
allows for supporting documents to be attached.
:type manage_documents: bool
:param collect_model: If set to True only returns
the filled form model without saving it to the database.
:type collect_model: Boolean
:param parent_entity: The parent entity of the editor
:type parent_entity: Object
:param exclude_columns: List of columns to be excluded if in a list.
:type exclude_columns: List
:return: If collect_model, returns SQLAlchemy Model
"""
QDialog.__init__(self, parent)
self.entity_table_model = {}
self.collection_suffix = self.tr('Collection')
#Set minimum width
self.setMinimumWidth(450)
self.plugin = plugin
#Flag for mandatory columns
self.has_mandatory = False
self.reload_form = False
self._entity = entity
self.edit_model = model
self.column_widgets = OrderedDict()
self._parent = parent
self.exclude_columns = exclude_columns
self.entity_tab_widget = None
self._disable_collections = False
self.filter_val = None
self.parent_entity = parent_entity
self.child_models = OrderedDict()
self.entity_scroll_area = None
self.entity_editor_widgets = OrderedDict()
# Set notification layout bar
self.vlNotification = QVBoxLayout()
self.vlNotification.setObjectName('vlNotification')
self._notifBar = NotificationBar(self.vlNotification)
self.do_not_check_dirty = False
# Set manage documents only if the entity supports documents
if self._entity.supports_documents:
self._manage_documents = manage_documents
else:
self._manage_documents = False
# Setup entity model
self._ent_document_model = None
if self._entity.supports_documents:
self.ent_model, self._ent_document_model = entity_model(
self._entity,
with_supporting_document=True
)
else:
self.ent_model = entity_model(self._entity)
if not model is None:
self.ent_model = model
MapperMixin.__init__(self, self.ent_model, entity)
self.collect_model = collect_model
self.register_column_widgets()
try:
if isinstance(parent._parent, EntityEditorDialog):
# hide collections form child editor
self._disable_collections = True
except AttributeError:
self._parent._parent = None
# Set title
editor_trans = self.tr('Editor')
if self._entity.label is not None:
if self._entity.label != '':
title_str = self._entity.label
else:
title_str = format_name(self._entity.short_name)
else:
title_str = format_name(self._entity.short_name)
self.title = u'{0} {1}'.format(title_str, editor_trans)
self.setWindowTitle(self.title)
self._init_gui()
self.adjustSize()
self._get_entity_editor_widgets()
if isinstance(parent._parent, EntityEditorDialog):
self.parent_entity = parent.parent_entity
self.set_parent_values()
# make the size smaller to differentiate from parent and as it
# only has few tabs.
self.adjustSize()
self.attribute_mappers = self._attr_mapper_collection
# Exception title for editor extension exceptions
self._ext_exc_msg = self.tr(
'An error has occured while executing Python code in the editor '
'extension:'
)
# Register custom editor extension if specified
self._editor_ext = entity_dlg_extension(self)
if not self._editor_ext is None:
self._editor_ext.post_init()
# Initialize CascadingFieldContext objects
self._editor_ext.connect_cf_contexts()
def _init_gui(self):
# Setup base elements
self.gridLayout = QGridLayout(self)
self.gridLayout.setObjectName('glMain')
self.gridLayout.addLayout(
self.vlNotification, 0, 0, 1, 1
)
QApplication.processEvents()
#set widgets values
column_widget_area = self._setup_columns_content_area()
self.gridLayout.addWidget(
column_widget_area, 1, 0, 1, 1
)
QApplication.processEvents()
# Add notification for mandatory columns if applicable
next_row = 2
if self.has_mandatory:
self.required_fields_lbl = QLabel(self)
msg = self.tr(
'Please fill out all required (*) fields.'
)
msg = self._highlight_asterisk(msg)
self.required_fields_lbl.setText(msg)
self.gridLayout.addWidget(
self.required_fields_lbl, next_row, 0, 1, 2
)
# Bump up row reference
next_row += 1
self.buttonBox = QDialogButtonBox(self)
self.buttonBox.setObjectName('buttonBox')
self.gridLayout.addWidget(
self.buttonBox, next_row, 0, 1, 1
)
self.buttonBox.setOrientation(Qt.Horizontal)
self.buttonBox.setStandardButtons(
QDialogButtonBox.Cancel|QDialogButtonBox.Save
)
if self.edit_model is None:
if not self.collect_model:
self.save_new_button = QPushButton(
QApplication.translate(
'EntityEditorDialog', 'Save and New'
)
)
self.buttonBox.addButton(
self.save_new_button, QDialogButtonBox.ActionRole
)
# edit model, collect model
# adding new record for child
# Saving in parent editor
if not isinstance(self._parent._parent, EntityEditorDialog):
# adding a new record
if self.edit_model is None:
# saving when digitizing.
if self.collect_model:
self.buttonBox.accepted.connect(self.on_model_added)
# saving parent editor
else:
self.buttonBox.accepted.connect(self.save_parent_editor)
self.save_new_button.clicked.connect(self.save_and_new)
# updating existing record
else:
if not self.collect_model:
# updating existing record of the parent editor
self.buttonBox.accepted.connect(self.save_parent_editor)
else:
self.buttonBox.accepted.connect(self.on_model_added)
# Saving in child editor
else:
# save and new record
if self.edit_model is None:
self.buttonBox.accepted.connect(self.on_child_saved)
self.save_new_button.clicked.connect(
lambda: self.on_child_saved(True)
)
else:
# When updating an existing child editor save to the db
self.buttonBox.accepted.connect(
self.on_child_saved
)
#self.buttonBox.accepted.connect(self.submit)
self.buttonBox.rejected.connect(self.cancel)
@property
def notification_bar(self):
"""
:return: Returns the dialog's notification bar.
:rtype: NotificationBar
"""
return self._notifBar
def save_parent_editor(self):
"""
Saves the parent editor and its children.
"""
self.submit()
self.save_children()
def set_parent_values(self):
"""
Sets the parent display column for the child.
"""
if self.parent_entity is None:
return
for col in self._entity.columns.values():
if col.TYPE_INFO == 'FOREIGN_KEY':
parent_entity = col.parent
if parent_entity == self.parent_entity:
self.parent_widgets_value_setter(self._parent._parent, col)
def parent_widgets_value_setter(self, parent, col):
"""
Finds and sets the value from parent widget and set it to the column
widget of a child using the child column.
:param parent: The parent widget
:type parent: QWidget
:param col: The child column object
:type col: Object
"""
for parent_col, parent_widget in parent.column_widgets.iteritems():
if parent_col.name == col.name:
self.single_parent_value_setter(col, parent_widget)
break
if parent_col.name in col.entity_relation.display_cols:
self.single_parent_value_setter(col, parent_widget)
break
def single_parent_value_setter(self, col, parent_widget):
"""
Gets value from parent widget and set it to the column widget of a
child using the child column.
:param parent: The parent widget
:type parent: QWidget
:param col: The child column object
:type col: Object
"""
local_widget = self.column_widgets[col]
local_widget.show_clear_button()
self.filter_val = parent_widget.text()
local_widget.setText(self.filter_val)
def save_and_new(self):
"""
A slot raised when Save and New button is click. It saves the form
without showing a success message. Then it sets reload_form property
to True so that entity_browser can re-load the form.
"""
from stdm.ui.entity_browser import (
EntityBrowserWithEditor
)
self.submit(False, True)
self.save_children()
if self.is_valid:
self.addedModel.emit(self.model())
self.setModel(self.ent_model())
self.clear()
self.child_models.clear()
for index in range(0, self.entity_tab_widget.count()-1):
if isinstance(
self.entity_tab_widget.widget(index),
EntityBrowserWithEditor
):
child_browser = self.entity_tab_widget.widget(index)
child_browser.remove_rows()
def on_model_added(self):
"""
A slot raised when a form is submitted with collect model set to True.
There will be no success message and the form does not close.
"""
self.submit(True)
self.addedModel.emit(self.model())
def closeEvent(self, event):
'''
Raised when a request to close the window is received.
Check the dirty state of input controls and prompt user to
save if dirty.
'''
if self.do_not_check_dirty:
event.accept()
return
isDirty, userResponse = self.checkDirty()
if isDirty:
if userResponse == QMessageBox.Yes:
# We need to ignore the event so that validation and
# saving operations can be executed
event.ignore()
self.submit()
elif userResponse == QMessageBox.No:
event.accept()
elif userResponse == QMessageBox.Cancel:
event.ignore()
else:
event.accept()
def on_child_saved(self, save_and_new=False):
"""
A slot raised when the save or save and new button is clicked. It sets
the child_models dictionary of the parent when saved.
:param save_and_new: A boolean indicating the save and new button is
clicked to trigger the slot.
:type save_and_new: Boolean
"""
if self.parent_entity is None:
return
self.submit(True)
insert_pos = self._parent.tbEntity.model().rowCount() + 1
# Save to parent editor so that it is persistent.
self._parent._parent.child_models[insert_pos, self._entity] = \
self.model()
self.addedModel.emit(self.model())
if not save_and_new:
self.accept()
else:
if self.is_valid:
#self.addedModel.emit(self.model())
self.setModel(self.ent_model())
self.clear()
self.set_parent_values()
def save_children(self):
"""
Saves children models into the database by assigning the the id of the
parent for foreign key column.
"""
if len(self.child_models) < 1:
return
children_obj = []
for row_entity, model in self.child_models.iteritems():
row_pos = row_entity[0]
entity = row_entity[1]
ent_model = entity_model(entity)
entity_obj = ent_model()
for col in entity.columns.values():
if col.TYPE_INFO == 'FOREIGN_KEY':
if col.parent.name == self._entity.name:
setattr(model, col.name, self.model().id)
children_obj.append(model)
entity_obj.saveMany(children_obj)
def register_column_widgets(self):
"""
Registers the column widgets.
"""
# Append column labels and widgets
table_name = self._entity.name
columns = table_column_names(table_name)
self.scroll_widget_contents = QWidget()
self.scroll_widget_contents.setObjectName(
'scrollAreaWidgetContents'
)
for c in self._entity.columns.values():
if c.name in self.exclude_columns:
continue
if not c.name in columns and not isinstance(c, VirtualColumn):
continue
# Get widget factory
column_widget = ColumnWidgetRegistry.create(
c,
self.scroll_widget_contents,
host=self
)
self.column_widgets[c] = column_widget
def _setup_columns_content_area(self):
# Only use this if entity supports documents
# self.entity_tab_widget = None
self.doc_widget = None
self.entity_scroll_area = QScrollArea(self)
self.entity_scroll_area.setFrameShape(QFrame.NoFrame)
self.entity_scroll_area.setWidgetResizable(True)
self.entity_scroll_area.setObjectName('scrollArea')
# Grid layout for controls
self.gl = QGridLayout(self.scroll_widget_contents)
self.gl.setObjectName('gl_widget_contents')
# Append column labels and widgets
table_name = self._entity.name
columns = table_column_names(table_name)
# Iterate entity column and assert if they exist
row_id = 0
for c, column_widget in self.column_widgets.iteritems():
if c.name in self.exclude_columns:
continue
if not c.name in columns and not isinstance(c, VirtualColumn):
continue
if column_widget is not None:
header = c.ui_display()
self.c_label = QLabel(self.scroll_widget_contents)
# Format label text if it is a mandatory field
if c.mandatory:
header = u'{0} *'.format(c.ui_display())
#Highlight asterisk
header = self._highlight_asterisk(header)
self.c_label.setText(header)
self.gl.addWidget(self.c_label, row_id, 0, 1, 1)
self.column_widget = column_widget
self.gl.addWidget(self.column_widget, row_id, 1, 1, 1)
#Add user tip if specified for the column configuration
if c.user_tip:
self.tip_lbl = UserTipLabel(user_tip=c.user_tip)
self.gl.addWidget(self.tip_lbl, row_id, 2, 1, 1)
if c.mandatory and not self.has_mandatory:
self.has_mandatory = True
col_name = c.name
#Replace name accordingly based on column type
if isinstance(c, MultipleSelectColumn):
col_name = c.model_attribute_name
# Add widget to MapperMixin collection
self.addMapping(
col_name,
self.column_widget,
c.mandatory,
pseudoname=c.ui_display()
)
# Bump up row_id
row_id += 1
self.entity_scroll_area.setWidget(self.scroll_widget_contents)
if self.entity_tab_widget is None:
self.entity_tab_widget = QTabWidget(self)
# Check if there are children and add foreign key browsers
# Add primary tab if necessary
self._add_primary_attr_widget()
if not self._disable_collections:
ch_entities = self.children_entities()
for col, ch in ch_entities.iteritems():
if hasattr(col.entity_relation, 'show_in_parent'):
if col.entity_relation.show_in_parent != '0':
self._add_fk_browser(ch, col)
else:
self._add_fk_browser(ch, col)
#Add tab widget if entity supports documents
if self._entity.supports_documents:
self.doc_widget = SupportingDocumentsWidget(
self._entity.supporting_doc,
self._ent_document_model,
self
)
# Map the source document manager object
self.addMapping(
'documents',
self.doc_widget.source_document_manager
)
#
# # Add attribute tab
# self._add_primary_attr_widget()
# Add supporting documents tab
self.entity_tab_widget.addTab(
self.doc_widget,
self.tr('Supporting Documents')
)
# Return the correct widget
if not self.entity_tab_widget is None:
return self.entity_tab_widget
return self.entity_scroll_area
def _add_primary_attr_widget(self):
# Check if the primary entity
# exists and add if it does not
pr_txt = self.tr('Primary')
if not self.entity_tab_widget is None:
tab_txt = self.entity_tab_widget.tabText(0)
if not tab_txt == pr_txt:
self.entity_tab_widget.addTab(
self.entity_scroll_area,
pr_txt
)
def _add_fk_browser(self, child_entity, column):
# Create and add foreign key
# browser to the collection
from stdm.ui.entity_browser import (
EntityBrowserWithEditor
)
attr = u'{0}_collection'.format(child_entity.name)
# Return if the attribute does not exist
if not hasattr(self._model, attr):
return
entity_browser = EntityBrowserWithEditor(
child_entity,
self,
MANAGE,
False,
plugin=self.plugin
)
entity_browser.buttonBox.setVisible(False)
entity_browser.record_filter = []
if len(child_entity.label) > 2:
column_label = child_entity.label
else:
# Split and join to filter out entity name prefix
# e.g. 'lo_parcel' to 'parcel'
column_label = format_name(" ".join(child_entity.name.split("_", 1)[1:]))
self.entity_tab_widget.addTab(
entity_browser,
u'{0}'.format(
column_label
)
)
self.set_filter(child_entity, entity_browser)
def set_filter(self, entity, browser):
col = self.filter_col(entity)
child_model = entity_model(entity)
child_model_obj = child_model()
col_obj = getattr(child_model, col.name)
if self.model() is not None:
if self.model().id is None:
browser.filtered_records = []
else:
browser.filtered_records = child_model_obj.queryObject().filter(
col_obj == self.model().id
).all()
if self.edit_model is not None:
browser.filtered_records = child_model_obj.queryObject().filter(
col_obj == self.edit_model.id
).all()
if self.edit_model is None and self.model() is None:
browser.filtered_records = []
def filter_col(self, child_entity):
for col in child_entity.columns.values():
if col.TYPE_INFO == 'FOREIGN_KEY':
parent_entity = col.parent
if parent_entity == self._entity:
return col
def children_entities(self):
"""
:return: Returns a list of children entities
that refer to the main entity as the parent.
:rtype: OrderedDict
"""
child_columns = OrderedDict()
for ch in self._entity.children():
if ch.TYPE_INFO == Entity.TYPE_INFO:
for col in ch.columns.values():
if hasattr(col, 'entity_relation'):
if col.parent.name == self._entity.name:
child_columns[col] = ch
return child_columns
def document_widget(self):
"""
:return: Returns the widget for managing
the supporting documents for an entity if enabled.
:rtype: SupportingDocumentsWidget
"""
return self.doc_widget
def source_document_manager(self):
"""
:return: Returns an instance of the
SourceDocumentManager only if supporting
documents are enabled for the given entity. Otherwise,
None if supporting documents are not enabled.
:rtype: SourceDocumentManager
"""
if self.doc_widget is None:
return None
return self.doc_widget.source_document_manager
def _highlight_asterisk(self, text):
# Highlight asterisk in red
c = '*'
# Do not format if there is no asterisk
if text.find(c) == -1:
return text
asterisk_highlight = '<span style=\" color:#ff0000;\">*</span>'
text = text.replace(c, asterisk_highlight)
return u'<html><head/><body><p>{0}</p></body></html>'.format(text)
def _custom_validate(self):
"""
Override of the MapperMixin which enables custom editor extensions to
inject additional validation before saving form data.
:return: Return True if the validation was successful,
otherwise False.
:rtype: bool
"""
if not self._editor_ext is None:
return self._editor_ext.validate()
# Return True if there is no custom editor extension specified
return True
def _post_save(self, model):
"""
Include additional post-save logic by custom extensions.
:param model: SQLAlchemy model
:type model: object
"""
if not self._editor_ext is None:
self._editor_ext.post_save(model)
def _get_entity_editor_widgets(self):
"""
Gets entity editor widgets and appends them to a dictionary
"""
if self.entity_tab_widget:
tab_count = self.entity_tab_widget.count()
for i in range(tab_count):
tab_object = self.entity_tab_widget.widget(i)
tab_text = self.entity_tab_widget.tabText(i)
self.entity_editor_widgets[tab_text] = tab_object
else:
self.entity_editor_widgets['no_tab'] = self.entity_scroll_area
class EntityEditorDialog(QDialog, MapperMixin):
"""
Dialog for editing entity attributes.
"""
addedModel = pyqtSignal(object)
def __init__(self,
entity,
model=None,
parent=None,
manage_documents=True,
collect_model=False,
parent_entity=None,
exclude_columns=[],
plugin=None):
"""
Class constructor.
:param entity: Entity object corresponding to a table object.
:type entity: Entity
:param model: Data object for loading data into the form widgets.
If the model is set, then the editor dialog is assumed to be in edit
mode.
:type model: object
:param parent: Parent widget that the form belongs to.
:type parent: QWidget
:param manage_documents: True if the dialog should provide controls
for managing supporting documents. Only applicable if the entity
allows for supporting documents to be attached.
:type manage_documents: bool
:param collect_model: If set to True only returns
the filled form model without saving it to the database.
:type collect_model: Boolean
:param parent_entity: The parent entity of the editor
:type parent_entity: Object
:param exclude_columns: List of columns to be excluded if in a list.
:type exclude_columns: List
:return: If collect_model, returns SQLAlchemy Model
"""
QDialog.__init__(self, parent)
self.entity_table_model = {}
self.collection_suffix = self.tr('Collection')
#Set minimum width
self.setMinimumWidth(450)
self.plugin = plugin
#Flag for mandatory columns
self.has_mandatory = False
self.reload_form = False
self._entity = entity
self.edit_model = model
self.column_widgets = OrderedDict()
self._parent = parent
self.exclude_columns = exclude_columns
self.entity_tab_widget = None
self._disable_collections = False
self.filter_val = None
self.parent_entity = parent_entity
self.child_models = OrderedDict()
self.entity_scroll_area = None
self.entity_editor_widgets = OrderedDict()
# Set notification layout bar
self.vlNotification = QVBoxLayout()
self.vlNotification.setObjectName('vlNotification')
self._notifBar = NotificationBar(self.vlNotification)
self.do_not_check_dirty = False
# Set manage documents only if the entity supports documents
if self._entity.supports_documents:
self._manage_documents = manage_documents
else:
self._manage_documents = False
# Setup entity model
self._ent_document_model = None
if self._entity.supports_documents:
self.ent_model, self._ent_document_model = entity_model(
self._entity, with_supporting_document=True)
else:
self.ent_model = entity_model(self._entity)
if not model is None:
self.ent_model = model
MapperMixin.__init__(self, self.ent_model, entity)
self.collect_model = collect_model
self.register_column_widgets()
try:
if isinstance(parent._parent, EntityEditorDialog):
# hide collections form child editor
self._disable_collections = True
except AttributeError:
self._parent._parent = None
# Set title
editor_trans = self.tr('Editor')
if self._entity.label is not None:
if self._entity.label != '':
title_str = self._entity.label
else:
title_str = format_name(self._entity.short_name)
else:
title_str = format_name(self._entity.short_name)
self.title = u'{0} {1}'.format(title_str, editor_trans)
self.setWindowTitle(self.title)
self._init_gui()
self.adjustSize()
self._get_entity_editor_widgets()
if isinstance(parent._parent, EntityEditorDialog):
self.parent_entity = parent.parent_entity
self.set_parent_values()
# make the size smaller to differentiate from parent and as it
# only has few tabs.
self.adjustSize()
self.attribute_mappers = self._attr_mapper_collection
# Exception title for editor extension exceptions
self._ext_exc_msg = self.tr(
'An error has occured while executing Python code in the editor '
'extension:')
# Register custom editor extension if specified
self._editor_ext = entity_dlg_extension(self)
if not self._editor_ext is None:
self._editor_ext.post_init()
# Initialize CascadingFieldContext objects
self._editor_ext.connect_cf_contexts()
def _init_gui(self):
# Setup base elements
self.gridLayout = QGridLayout(self)
self.gridLayout.setObjectName('glMain')
self.gridLayout.addLayout(self.vlNotification, 0, 0, 1, 1)
QApplication.processEvents()
#set widgets values
column_widget_area = self._setup_columns_content_area()
self.gridLayout.addWidget(column_widget_area, 1, 0, 1, 1)
QApplication.processEvents()
# Add notification for mandatory columns if applicable
next_row = 2
if self.has_mandatory:
self.required_fields_lbl = QLabel(self)
msg = self.tr('Please fill out all required (*) fields.')
msg = self._highlight_asterisk(msg)
self.required_fields_lbl.setText(msg)
self.gridLayout.addWidget(self.required_fields_lbl, next_row, 0, 1,
2)
# Bump up row reference
next_row += 1
self.buttonBox = QDialogButtonBox(self)
self.buttonBox.setObjectName('buttonBox')
self.gridLayout.addWidget(self.buttonBox, next_row, 0, 1, 1)
self.buttonBox.setOrientation(Qt.Horizontal)
self.buttonBox.setStandardButtons(QDialogButtonBox.Cancel
| QDialogButtonBox.Save)
if self.edit_model is None:
if not self.collect_model:
self.save_new_button = QPushButton(
QApplication.translate('EntityEditorDialog',
'Save and New'))
self.buttonBox.addButton(self.save_new_button,
QDialogButtonBox.ActionRole)
# edit model, collect model
# adding new record for child
# Saving in parent editor
if not isinstance(self._parent._parent, EntityEditorDialog):
# adding a new record
if self.edit_model is None:
# saving when digitizing.
if self.collect_model:
self.buttonBox.accepted.connect(self.on_model_added)
# saving parent editor
else:
self.buttonBox.accepted.connect(self.save_parent_editor)
self.save_new_button.clicked.connect(self.save_and_new)
# updating existing record
else:
if not self.collect_model:
# updating existing record of the parent editor
self.buttonBox.accepted.connect(self.save_parent_editor)
else:
self.buttonBox.accepted.connect(self.on_model_added)
# Saving in child editor
else:
# save and new record
if self.edit_model is None:
self.buttonBox.accepted.connect(self.on_child_saved)
self.save_new_button.clicked.connect(
lambda: self.on_child_saved(True))
else:
# When updating an existing child editor save to the db
self.buttonBox.accepted.connect(self.on_child_saved)
#self.buttonBox.accepted.connect(self.submit)
self.buttonBox.rejected.connect(self.cancel)
@property
def notification_bar(self):
"""
:return: Returns the dialog's notification bar.
:rtype: NotificationBar
"""
return self._notifBar
def save_parent_editor(self):
"""
Saves the parent editor and its children.
"""
self.submit()
self.save_children()
def set_parent_values(self):
"""
Sets the parent display column for the child.
"""
if self.parent_entity is None:
return
for col in self._entity.columns.values():
if col.TYPE_INFO == 'FOREIGN_KEY':
parent_entity = col.parent
if parent_entity == self.parent_entity:
self.parent_widgets_value_setter(self._parent._parent, col)
def parent_widgets_value_setter(self, parent, col):
"""
Finds and sets the value from parent widget and set it to the column
widget of a child using the child column.
:param parent: The parent widget
:type parent: QWidget
:param col: The child column object
:type col: Object
"""
for parent_col, parent_widget in parent.column_widgets.iteritems():
if parent_col.name == col.name:
self.single_parent_value_setter(col, parent_widget)
break
if parent_col.name in col.entity_relation.display_cols:
self.single_parent_value_setter(col, parent_widget)
break
def single_parent_value_setter(self, col, parent_widget):
"""
Gets value from parent widget and set it to the column widget of a
child using the child column.
:param parent: The parent widget
:type parent: QWidget
:param col: The child column object
:type col: Object
"""
local_widget = self.column_widgets[col]
local_widget.show_clear_button()
self.filter_val = parent_widget.text()
local_widget.setText(self.filter_val)
def save_and_new(self):
"""
A slot raised when Save and New button is click. It saves the form
without showing a success message. Then it sets reload_form property
to True so that entity_browser can re-load the form.
"""
from stdm.ui.entity_browser import (EntityBrowserWithEditor)
self.submit(False, True)
self.save_children()
if self.is_valid:
self.addedModel.emit(self.model())
self.setModel(self.ent_model())
self.clear()
self.child_models.clear()
for index in range(0, self.entity_tab_widget.count() - 1):
if isinstance(self.entity_tab_widget.widget(index),
EntityBrowserWithEditor):
child_browser = self.entity_tab_widget.widget(index)
child_browser.remove_rows()
def on_model_added(self):
"""
A slot raised when a form is submitted with collect model set to True.
There will be no success message and the form does not close.
"""
self.submit(True)
self.addedModel.emit(self.model())
def closeEvent(self, event):
'''
Raised when a request to close the window is received.
Check the dirty state of input controls and prompt user to
save if dirty.
'''
if self.do_not_check_dirty:
event.accept()
return
isDirty, userResponse = self.checkDirty()
if isDirty:
if userResponse == QMessageBox.Yes:
# We need to ignore the event so that validation and
# saving operations can be executed
event.ignore()
self.submit()
elif userResponse == QMessageBox.No:
event.accept()
elif userResponse == QMessageBox.Cancel:
event.ignore()
else:
event.accept()
def on_child_saved(self, save_and_new=False):
"""
A slot raised when the save or save and new button is clicked. It sets
the child_models dictionary of the parent when saved.
:param save_and_new: A boolean indicating the save and new button is
clicked to trigger the slot.
:type save_and_new: Boolean
"""
if self.parent_entity is None:
return
self.submit(True)
insert_pos = self._parent.tbEntity.model().rowCount() + 1
# Save to parent editor so that it is persistent.
self._parent._parent.child_models[insert_pos, self._entity] = \
self.model()
self.addedModel.emit(self.model())
if not save_and_new:
self.accept()
else:
if self.is_valid:
#self.addedModel.emit(self.model())
self.setModel(self.ent_model())
self.clear()
self.set_parent_values()
def save_children(self):
"""
Saves children models into the database by assigning the the id of the
parent for foreign key column.
"""
if len(self.child_models) < 1:
return
children_obj = []
for row_entity, model in self.child_models.iteritems():
row_pos = row_entity[0]
entity = row_entity[1]
ent_model = entity_model(entity)
entity_obj = ent_model()
for col in entity.columns.values():
if col.TYPE_INFO == 'FOREIGN_KEY':
if col.parent.name == self._entity.name:
setattr(model, col.name, self.model().id)
children_obj.append(model)
entity_obj.saveMany(children_obj)
def register_column_widgets(self):
"""
Registers the column widgets.
"""
# Append column labels and widgets
table_name = self._entity.name
columns = table_column_names(table_name)
self.scroll_widget_contents = QWidget()
self.scroll_widget_contents.setObjectName('scrollAreaWidgetContents')
for c in self._entity.columns.values():
if c.name in self.exclude_columns:
continue
if not c.name in columns and not isinstance(c, VirtualColumn):
continue
# Get widget factory
column_widget = ColumnWidgetRegistry.create(
c, self.scroll_widget_contents, host=self)
self.column_widgets[c] = column_widget
def _setup_columns_content_area(self):
# Only use this if entity supports documents
# self.entity_tab_widget = None
self.doc_widget = None
self.entity_scroll_area = QScrollArea(self)
self.entity_scroll_area.setFrameShape(QFrame.NoFrame)
self.entity_scroll_area.setWidgetResizable(True)
self.entity_scroll_area.setObjectName('scrollArea')
# Grid layout for controls
self.gl = QGridLayout(self.scroll_widget_contents)
self.gl.setObjectName('gl_widget_contents')
# Append column labels and widgets
table_name = self._entity.name
columns = table_column_names(table_name)
# Iterate entity column and assert if they exist
row_id = 0
for c, column_widget in self.column_widgets.iteritems():
if c.name in self.exclude_columns:
continue
if not c.name in columns and not isinstance(c, VirtualColumn):
continue
if column_widget is not None:
header = c.ui_display()
self.c_label = QLabel(self.scroll_widget_contents)
# Format label text if it is a mandatory field
if c.mandatory:
header = u'{0} *'.format(c.ui_display())
#Highlight asterisk
header = self._highlight_asterisk(header)
self.c_label.setText(header)
self.gl.addWidget(self.c_label, row_id, 0, 1, 1)
self.column_widget = column_widget
self.gl.addWidget(self.column_widget, row_id, 1, 1, 1)
#Add user tip if specified for the column configuration
if c.user_tip:
self.tip_lbl = UserTipLabel(user_tip=c.user_tip)
self.gl.addWidget(self.tip_lbl, row_id, 2, 1, 1)
if c.mandatory and not self.has_mandatory:
self.has_mandatory = True
col_name = c.name
#Replace name accordingly based on column type
if isinstance(c, MultipleSelectColumn):
col_name = c.model_attribute_name
# Add widget to MapperMixin collection
self.addMapping(col_name,
self.column_widget,
c.mandatory,
pseudoname=c.ui_display())
# Bump up row_id
row_id += 1
self.entity_scroll_area.setWidget(self.scroll_widget_contents)
if self.entity_tab_widget is None:
self.entity_tab_widget = QTabWidget(self)
# Check if there are children and add foreign key browsers
# Add primary tab if necessary
self._add_primary_attr_widget()
if not self._disable_collections:
ch_entities = self.children_entities()
for col, ch in ch_entities.iteritems():
if hasattr(col.entity_relation, 'show_in_parent'):
if col.entity_relation.show_in_parent != '0':
self._add_fk_browser(ch, col)
else:
self._add_fk_browser(ch, col)
#Add tab widget if entity supports documents
if self._entity.supports_documents:
self.doc_widget = SupportingDocumentsWidget(
self._entity.supporting_doc, self._ent_document_model, self)
# Map the source document manager object
self.addMapping('documents',
self.doc_widget.source_document_manager)
#
# # Add attribute tab
# self._add_primary_attr_widget()
# Add supporting documents tab
self.entity_tab_widget.addTab(self.doc_widget,
self.tr('Supporting Documents'))
# Return the correct widget
if not self.entity_tab_widget is None:
return self.entity_tab_widget
return self.entity_scroll_area
def _add_primary_attr_widget(self):
# Check if the primary entity
# exists and add if it does not
pr_txt = self.tr('Primary')
if not self.entity_tab_widget is None:
tab_txt = self.entity_tab_widget.tabText(0)
if not tab_txt == pr_txt:
self.entity_tab_widget.addTab(self.entity_scroll_area, pr_txt)
def _add_fk_browser(self, child_entity, column):
# Create and add foreign key
# browser to the collection
from stdm.ui.entity_browser import (EntityBrowserWithEditor)
attr = u'{0}_collection'.format(child_entity.name)
# Return if the attribute does not exist
if not hasattr(self._model, attr):
return
entity_browser = EntityBrowserWithEditor(child_entity,
self,
MANAGE,
False,
plugin=self.plugin)
entity_browser.buttonBox.setVisible(False)
entity_browser.record_filter = []
if len(child_entity.label) > 2:
column_label = child_entity.label
else:
# Split and join to filter out entity name prefix
# e.g. 'lo_parcel' to 'parcel'
column_label = format_name(" ".join(
child_entity.name.split("_", 1)[1:]))
self.entity_tab_widget.addTab(entity_browser,
u'{0}'.format(column_label))
self.set_filter(child_entity, entity_browser)
def set_filter(self, entity, browser):
col = self.filter_col(entity)
child_model = entity_model(entity)
child_model_obj = child_model()
col_obj = getattr(child_model, col.name)
if self.model() is not None:
if self.model().id is None:
browser.filtered_records = []
else:
browser.filtered_records = child_model_obj.queryObject(
).filter(col_obj == self.model().id).all()
if self.edit_model is not None:
browser.filtered_records = child_model_obj.queryObject().filter(
col_obj == self.edit_model.id).all()
if self.edit_model is None and self.model() is None:
browser.filtered_records = []
def filter_col(self, child_entity):
for col in child_entity.columns.values():
if col.TYPE_INFO == 'FOREIGN_KEY':
parent_entity = col.parent
if parent_entity == self._entity:
return col
def children_entities(self):
"""
:return: Returns a list of children entities
that refer to the main entity as the parent.
:rtype: OrderedDict
"""
child_columns = OrderedDict()
for ch in self._entity.children():
if ch.TYPE_INFO == Entity.TYPE_INFO:
for col in ch.columns.values():
if hasattr(col, 'entity_relation'):
if col.parent.name == self._entity.name:
child_columns[col] = ch
return child_columns
def document_widget(self):
"""
:return: Returns the widget for managing
the supporting documents for an entity if enabled.
:rtype: SupportingDocumentsWidget
"""
return self.doc_widget
def source_document_manager(self):
"""
:return: Returns an instance of the
SourceDocumentManager only if supporting
documents are enabled for the given entity. Otherwise,
None if supporting documents are not enabled.
:rtype: SourceDocumentManager
"""
if self.doc_widget is None:
return None
return self.doc_widget.source_document_manager
def _highlight_asterisk(self, text):
# Highlight asterisk in red
c = '*'
# Do not format if there is no asterisk
if text.find(c) == -1:
return text
asterisk_highlight = '<span style=\" color:#ff0000;\">*</span>'
text = text.replace(c, asterisk_highlight)
return u'<html><head/><body><p>{0}</p></body></html>'.format(text)
def _custom_validate(self):
"""
Override of the MapperMixin which enables custom editor extensions to
inject additional validation before saving form data.
:return: Return True if the validation was successful,
otherwise False.
:rtype: bool
"""
if not self._editor_ext is None:
return self._editor_ext.validate()
# Return True if there is no custom editor extension specified
return True
def _post_save(self, model):
"""
Include additional post-save logic by custom extensions.
:param model: SQLAlchemy model
:type model: object
"""
if not self._editor_ext is None:
self._editor_ext.post_save(model)
def _get_entity_editor_widgets(self):
"""
Gets entity editor widgets and appends them to a dictionary
"""
if self.entity_tab_widget:
tab_count = self.entity_tab_widget.count()
for i in range(tab_count):
tab_object = self.entity_tab_widget.widget(i)
tab_text = self.entity_tab_widget.tabText(i)
self.entity_editor_widgets[tab_text] = tab_object
else:
self.entity_editor_widgets['no_tab'] = self.entity_scroll_area
class DHakkinda(QDialog):
def __init__(self, parent):
QDialog.__init__(self, parent)
self.resize(500, 350)
self.setMaximumSize(500, 350)
self.gLayout = QGridLayout(self)
self.logo = QLabel(self)
self.logo.setPixmap(QPixmap(":/logo/data/logo.png"))
self.gLayout.addWidget(self.logo, 0, 0, 2, 1)
self.appName = QLabel(self)
font = QFont()
font.setPointSize(32)
font.setWeight(50)
self.appName.setFont(font)
self.gLayout.addWidget(self.appName, 0, 1, 1, 2)
self.appVersion = QLabel(self)
font = QFont()
font.setPointSize(9)
font.setWeight(75)
font.setBold(True)
self.appVersion.setFont(font)
self.appVersion.setAlignment(Qt.AlignHCenter | Qt.AlignTop)
self.gLayout.addWidget(self.appVersion, 1, 1, 1, 2)
self.gBox = QGroupBox(self)
font = QFont()
font.setPointSize(12)
font.setWeight(75)
font.setBold(True)
self.gBox.setFont(font)
self.gLayout2 = QGridLayout(self.gBox)
self.scrollArea = QScrollArea(self.gBox)
self.scrollArea.setFrameShape(QFrame.NoFrame)
self.scrollArea.setWidgetResizable(True)
self.scrollAreaWidgetContents = QWidget()
self.scrollAreaWidgetContents.setGeometry(0, 0, 476, 199)
self.gLayout3 = QGridLayout(self.scrollAreaWidgetContents)
self.appHakkinda = QLabel(self.scrollAreaWidgetContents)
font = QFont()
font.setPointSize(9)
font.setWeight(50)
font.setBold(False)
self.appHakkinda.setFont(font)
self.appHakkinda.setWordWrap(True)
self.gLayout3.addWidget(self.appHakkinda, 0, 0, 1, 1)
self.scrollArea.setWidget(self.scrollAreaWidgetContents)
self.gLayout2.addWidget(self.scrollArea, 0, 0, 1, 1)
self.gLayout.addWidget(self.gBox, 2, 0, 2, 4)
spacerItem = QSpacerItem(40, 20, QSizePolicy.Expanding,
QSizePolicy.Minimum)
self.gLayout.addItem(spacerItem, 0, 3, 1, 1)
spacerItem1 = QSpacerItem(20, 40, QSizePolicy.Minimum,
QSizePolicy.Expanding)
self.gLayout.addItem(spacerItem1, 2, 1, 1, 2)
self.setWindowTitle(u"Virux Hakkında")
self.appName.setText(u"Virux")
self.appVersion.setText(u"Sürüm %s" %
QApplication.applicationVersion())
self.gBox.setTitle(u"Hakkında")
self.appHakkinda.setText(u"""
<p>Virux, platform bağımsız bir antivirüs yazılımıdır :P</p>
<p>Yazılımıın bir arayüzü yoktur. Sadece sistem çubuğunda bir tepsi oluşur. Bu tepsi animasyon şeklindedir.</p>
<p>Rasgele zamanlarda mevcut olan dialoglardan bir tanesi ekranda gözükecektir. Sadece eğlence amacıyla yapılmıştır...</p>
<p><b>Geliştirici:</b> Metehan Özbek - <a href='mailto:[email protected]'>[email protected]</a></p>
<p><b>Görsel Çalışma:</b> Yasin Özcan - <a href='mailto:[email protected]'>[email protected]</a></p>
<p><b>Katkı Yapanlar:</b> Yaşar Arabacı - <a href='mailto:[email protected]'>[email protected]</a></p>
<p><b>Lisans:</b> GPL v3</p>
<p></p>""")
class XPopupWidget(QWidget):
""" """
Direction = enum('North', 'South', 'East', 'West')
Mode = enum('Popup', 'Dialog', 'ToolTip')
Anchor = enum('TopLeft',
'TopCenter',
'TopRight',
'LeftTop',
'LeftCenter',
'LeftBottom',
'RightTop',
'RightCenter',
'RightBottom',
'BottomLeft',
'BottomCenter',
'BottomRight')
aboutToShow = qt.Signal()
accepted = qt.Signal()
closed = qt.Signal()
rejected = qt.Signal()
resetRequested = qt.Signal()
shown = qt.Signal()
buttonClicked = qt.Signal(QAbstractButton)
def __init__(self, parent=None, buttons=None):
super(XPopupWidget, self).__init__(parent)
# define custom properties
self._anchor = XPopupWidget.Anchor.TopCenter
self._autoCalculateAnchor = False
self._autoCloseOnAccept = True
self._autoCloseOnReject = True
self._autoCloseOnFocusOut = False
self._autoDefault = True
self._first = True
self._animated = False
self._currentMode = None
self._positionLinkedTo = []
# define controls
self._resizable = True
self._popupPadding = 10
self._titleBarVisible = True
self._buttonBoxVisible = True
self._dialogButton = QToolButton(self)
self._closeButton = QToolButton(self)
self._scrollArea = QScrollArea(self)
self._sizeGrip = QSizeGrip(self)
self._sizeGrip.setFixedWidth(12)
self._sizeGrip.setFixedHeight(12)
self._leftSizeGrip = QSizeGrip(self)
self._leftSizeGrip.setFixedWidth(12)
self._leftSizeGrip.setFixedHeight(12)
if buttons is None:
buttons = QDialogButtonBox.NoButton
self._buttonBox = QDialogButtonBox(buttons, Qt.Horizontal, self)
self._buttonBox.setContentsMargins(3, 0, 3, 9)
self._scrollArea.setWidgetResizable(True)
self._scrollArea.setFrameShape(QScrollArea.NoFrame)
self._scrollArea.setSizePolicy(QSizePolicy.Expanding,
QSizePolicy.Expanding)
palette = self.palette()
self._scrollArea.setPalette(palette)
self._dialogButton.setToolTip('Popout to Dialog')
self._closeButton.setToolTip('Close Popup')
for btn in (self._dialogButton, self._closeButton):
btn.setAutoRaise(True)
btn.setIconSize(QSize(14, 14))
btn.setMaximumSize(16, 16)
# setup the icons
icon = QIcon(projexui.resources.find('img/dialog.png'))
self._dialogButton.setIcon(icon)
icon = QIcon(projexui.resources.find('img/close.png'))
self._closeButton.setIcon(icon)
# define the ui
hlayout = QHBoxLayout()
hlayout.setSpacing(0)
hlayout.addStretch(1)
hlayout.addWidget(self._dialogButton)
hlayout.addWidget(self._closeButton)
hlayout.setContentsMargins(0, 0, 0, 0)
hlayout2 = QHBoxLayout()
hlayout2.addWidget(self._buttonBox)
hlayout2.setContentsMargins(0, 0, 3, 0)
vlayout = QVBoxLayout()
vlayout.addLayout(hlayout)
vlayout.addWidget(self._scrollArea)
vlayout.addLayout(hlayout2)
vlayout.setContentsMargins(3, 2, 3, 2)
vlayout.setSpacing(0)
self.setLayout(vlayout)
self.setPositionLinkedTo(parent)
# set default properties
self.setAutoFillBackground(True)
self.setBackgroundRole(QPalette.Button)
self.setWindowTitle('Popup')
self.setFocusPolicy(Qt.StrongFocus)
self.setCurrentMode(XPopupWidget.Mode.Popup)
# create connections
self._dialogButton.clicked.connect(self.setDialogMode)
self._closeButton.clicked.connect(self.reject)
self._buttonBox.accepted.connect(self.accept)
self._buttonBox.rejected.connect(self.reject)
self._buttonBox.clicked.connect(self.handleButtonClick)
def addButton(self, button, role=QDialogButtonBox.ActionRole):
"""
Adds a custom button to the button box for this popup widget.
:param button | <QAbstractButton> || <str>
:return <button> || None (based on if a button or string was given)
"""
return self._buttonBox.addButton(button, role)
def adjustContentsMargins( self ):
"""
Adjusts the contents for this widget based on the anchor and \
mode.
"""
anchor = self.anchor()
mode = self.currentMode()
# margins for a dialog
if ( mode == XPopupWidget.Mode.Dialog ):
self.setContentsMargins(0, 0, 0, 0)
# margins for a top anchor point
elif ( anchor & (XPopupWidget.Anchor.TopLeft |
XPopupWidget.Anchor.TopCenter |
XPopupWidget.Anchor.TopRight) ):
self.setContentsMargins(0, self.popupPadding() + 5, 0, 0)
# margins for a bottom anchor point
elif ( anchor & (XPopupWidget.Anchor.BottomLeft |
XPopupWidget.Anchor.BottomCenter |
XPopupWidget.Anchor.BottomRight) ):
self.setContentsMargins(0, 0, 0, self.popupPadding())
# margins for a left anchor point
elif ( anchor & (XPopupWidget.Anchor.LeftTop |
XPopupWidget.Anchor.LeftCenter |
XPopupWidget.Anchor.LeftBottom) ):
self.setContentsMargins(self.popupPadding(), 0, 0, 0)
# margins for a right anchor point
else:
self.setContentsMargins(0, 0, self.popupPadding(), 0)
self.adjustMask()
def adjustMask(self):
"""
Updates the alpha mask for this popup widget.
"""
if self.currentMode() == XPopupWidget.Mode.Dialog:
self.clearMask()
return
path = self.borderPath()
bitmap = QBitmap(self.width(), self.height())
bitmap.fill(QColor('white'))
painter = QPainter()
painter.begin(bitmap)
painter.setRenderHint(QPainter.Antialiasing)
pen = QPen(QColor('black'))
pen.setWidthF(0.75)
painter.setPen(pen)
painter.setBrush(QColor('black'))
painter.drawPath(path)
painter.end()
self.setMask(bitmap)
def adjustSize(self):
"""
Adjusts the size of this popup to best fit the new widget size.
"""
widget = self.centralWidget()
if widget is None:
super(XPopupWidget, self).adjustSize()
return
widget.adjustSize()
hint = widget.minimumSizeHint()
size = widget.minimumSize()
width = max(size.width(), hint.width())
height = max(size.height(), hint.height())
width += 20
height += 20
if self._buttonBoxVisible:
height += self.buttonBox().height() + 10
if self._titleBarVisible:
height += max(self._dialogButton.height(),
self._closeButton.height()) + 10
curr_w = self.width()
curr_h = self.height()
# determine if we need to move based on our anchor
anchor = self.anchor()
if anchor & (self.Anchor.LeftBottom | self.Anchor.RightBottom | \
self.Anchor.BottomLeft | self.Anchor.BottomCenter | \
self.Anchor.BottomRight):
delta_y = height - curr_h
elif anchor & (self.Anchor.LeftCenter | self.Anchor.RightCenter):
delta_y = (height - curr_h) / 2
else:
delta_y = 0
if anchor & (self.Anchor.RightTop | self.Anchor.RightCenter | \
self.Anchor.RightTop | self.Anchor.TopRight):
delta_x = width - curr_w
elif anchor & (self.Anchor.TopCenter | self.Anchor.BottomCenter):
delta_x = (width - curr_w) / 2
else:
delta_x = 0
self.setMinimumSize(width, height)
self.resize(width, height)
pos = self.pos()
pos.setX(pos.x() - delta_x)
pos.setY(pos.y() - delta_y)
self.move(pos)
@qt.Slot()
def accept(self):
"""
Emits the accepted signal and closes the popup.
"""
if not self.signalsBlocked():
self.accepted.emit()
if self.autoCloseOnAccept():
self.close()
def anchor( self ):
"""
Returns the anchor point for this popup widget.
:return <XPopupWidget.Anchor>
"""
return self._anchor
def autoCalculateAnchor( self ):
"""
Returns whether or not this popup should calculate the anchor point
on popup based on the parent widget and the popup point.
:return <bool>
"""
return self._autoCalculateAnchor
def autoCloseOnAccept( self ):
"""
Returns whether or not this popup widget manages its own close on accept
behavior.
:return <bool>
"""
return self._autoCloseOnAccept
def autoCloseOnReject( self ):
"""
Returns whether or not this popup widget manages its own close on reject
behavior.
:return <bool>
"""
return self._autoCloseOnReject
def autoCloseOnFocusOut(self):
"""
Returns whether or not this popup widget should auto-close when the user
clicks off the view.
:return <bool>
"""
return self._autoCloseOnFocusOut
def autoDefault(self):
"""
Returns whether or not clicking enter should default to the accept key.
:return <bool>
"""
return self._autoDefault
def borderPath(self):
"""
Returns the border path that will be drawn for this widget.
:return <QPainterPath>
"""
path = QPainterPath()
x = 1
y = 1
w = self.width() - 2
h = self.height() - 2
pad = self.popupPadding()
anchor = self.anchor()
# create a path for a top-center based popup
if anchor == XPopupWidget.Anchor.TopCenter:
path.moveTo(x, y + pad)
path.lineTo(x + ((w/2) - pad), y + pad)
path.lineTo(x + (w/2), y)
path.lineTo(x + ((w/2) + pad), y + pad)
path.lineTo(x + w, y + pad)
path.lineTo(x + w, y + h)
path.lineTo(x, y + h)
path.lineTo(x, y + pad)
# create a path for a top-left based popup
elif anchor == XPopupWidget.Anchor.TopLeft:
path.moveTo(x, y + pad)
path.lineTo(x + pad, y)
path.lineTo(x + 2 * pad, y + pad)
path.lineTo(x + w, y + pad)
path.lineTo(x + w, y + h)
path.lineTo(x, y + h)
path.lineTo(x, y + pad)
# create a path for a top-right based popup
elif anchor == XPopupWidget.Anchor.TopRight:
path.moveTo(x, y + pad)
path.lineTo(x + w - 2 * pad, y + pad)
path.lineTo(x + w - pad, y)
path.lineTo(x + w, y + pad)
path.lineTo(x + w, y + h)
path.lineTo(x, y + h)
path.lineTo(x, y + pad)
# create a path for a bottom-left based popup
elif anchor == XPopupWidget.Anchor.BottomLeft:
path.moveTo(x, y)
path.lineTo(x + w, y)
path.lineTo(x + w, y + h - pad)
path.lineTo(x + 2 * pad, y + h - pad)
path.lineTo(x + pad, y + h)
path.lineTo(x, y + h - pad)
path.lineTo(x, y)
# create a path for a south based popup
elif anchor == XPopupWidget.Anchor.BottomCenter:
path.moveTo(x, y)
path.lineTo(x + w, y)
path.lineTo(x + w, y + h - pad)
path.lineTo(x + ((w/2) + pad), y + h - pad)
path.lineTo(x + (w/2), y + h)
path.lineTo(x + ((w/2) - pad), y + h - pad)
path.lineTo(x, y + h - pad)
path.lineTo(x, y)
# create a path for a bottom-right based popup
elif anchor == XPopupWidget.Anchor.BottomRight:
path.moveTo(x, y)
path.lineTo(x + w, y)
path.lineTo(x + w, y + h - pad)
path.lineTo(x + w - pad, y + h)
path.lineTo(x + w - 2 * pad, y + h - pad)
path.lineTo(x, y + h - pad)
path.lineTo(x, y)
# create a path for a right-top based popup
elif anchor == XPopupWidget.Anchor.RightTop:
path.moveTo(x, y)
path.lineTo(x + w - pad, y)
path.lineTo(x + w, y + pad)
path.lineTo(x + w - pad, y + 2 * pad)
path.lineTo(x + w - pad, y + h)
path.lineTo(x, y + h)
path.lineTo(x, y)
# create a path for a right-center based popup
elif anchor == XPopupWidget.Anchor.RightCenter:
path.moveTo(x, y)
path.lineTo(x + w - pad, y)
path.lineTo(x + w - pad, y + ((h/2) - pad))
path.lineTo(x + w, y + (h/2))
path.lineTo(x + w - pad, y + ((h/2) + pad))
path.lineTo(x + w - pad, y + h)
path.lineTo(x, y + h)
path.lineTo(x, y)
# create a path for a right-bottom based popup
elif anchor == XPopupWidget.Anchor.RightBottom:
path.moveTo(x, y)
path.lineTo(x + w - pad, y)
path.lineTo(x + w - pad, y + h - 2 * pad)
path.lineTo(x + w, y + h - pad)
path.lineTo(x + w - pad, y + h)
path.lineTo(x, y + h)
path.lineTo(x, y)
# create a path for a left-top based popup
elif anchor == XPopupWidget.Anchor.LeftTop:
path.moveTo(x + pad, y)
path.lineTo(x + w, y)
path.lineTo(x + w, y + h)
path.lineTo(x + pad, y + h)
path.lineTo(x + pad, y + 2 * pad)
path.lineTo(x, y + pad)
path.lineTo(x + pad, y)
# create a path for an left-center based popup
elif anchor == XPopupWidget.Anchor.LeftCenter:
path.moveTo(x + pad, y)
path.lineTo(x + w, y)
path.lineTo(x + w, y + h)
path.lineTo(x + pad, y + h)
path.lineTo(x + pad, y + ((h/2) + pad))
path.lineTo(x, y + (h/2))
path.lineTo(x + pad, y + ((h/2) - pad))
path.lineTo(x + pad, y)
# create a path for a left-bottom based popup
elif anchor == XPopupWidget.Anchor.LeftBottom:
path.moveTo(x + pad, y)
path.lineTo(x + w, y)
path.lineTo(x + w, y + h)
path.lineTo(x + pad, y + h)
path.lineTo(x, y + h - pad)
path.lineTo(x + pad, y + h - 2 * pad)
path.lineTo(x + pad, y)
return path
def buttonBox( self ):
"""
Returns the button box that is used to control this popup widget.
:return <QDialogButtonBox>
"""
return self._buttonBox
def centralWidget( self ):
"""
Returns the central widget that is being used by this popup.
:return <QWidget>
"""
return self._scrollArea.widget()
def close(self):
"""
Closes the popup widget and central widget.
"""
widget = self.centralWidget()
if widget and not widget.close():
return
super(XPopupWidget, self).close()
def closeEvent(self, event):
widget = self.centralWidget()
if widget and not widget.close() and \
self.currentMode() != XPopupWidget.Mode.ToolTip:
event.ignore()
else:
super(XPopupWidget, self).closeEvent(event)
self.closed.emit()
def currentMode( self ):
"""
Returns the current mode for this widget.
:return <XPopupWidget.Mode>
"""
return self._currentMode
@deprecatedmethod('XPopupWidget',
'Direction is no longer used, use anchor instead')
def direction( self ):
"""
Returns the current direction parameter for this widget.
:return <XPopupWidget.Direction>
"""
anchor = self.anchor()
if ( anchor & (XPopupWidget.Anchor.TopLeft |
XPopupWidget.Anchor.TopCenter |
XPopupWidget.Anchor.TopRight) ):
return XPopupWidget.Direction.North
elif ( anchor & (XPopupWidget.Anchor.BottomLeft |
XPopupWidget.Anchor.BottomCenter |
XPopupWidget.Anchor.BottomRight) ):
return XPopupWidget.Direction.South
elif ( anchor & (XPopupWidget.Anchor.LeftTop |
XPopupWidget.Anchor.LeftCenter |
XPopupWidget.Anchor.LeftBottom) ):
return XPopupWidget.Direction.East
else:
return XPopupWidget.Direction.West
def eventFilter(self, object, event):
"""
Processes when the window is moving to update the position for the
popup if in popup mode.
:param object | <QObject>
event | <QEvent>
"""
links = self.positionLinkedTo()
is_dialog = self.currentMode() == self.Mode.Dialog
if object not in links:
return False
if event.type() == event.Close:
self.close()
return False
if event.type() == event.Hide and not is_dialog:
self.hide()
return False
if event.type() == event.Move and not is_dialog:
deltaPos = event.pos() - event.oldPos()
self.move(self.pos() + deltaPos)
return False
if self.currentMode() != self.Mode.ToolTip:
return False
if event.type() == event.Leave:
pos = object.mapFromGlobal(QCursor.pos())
if (not object.rect().contains(pos)):
self.close()
event.accept()
return True
if event.type() in (event.MouseButtonPress, event.MouseButtonDblClick):
self.close()
event.accept()
return True
return False
@qt.Slot(QAbstractButton)
def handleButtonClick(self, button):
"""
Handles the button click for this widget. If the Reset button was
clicked, then the resetRequested signal will be emitted. All buttons
will emit the buttonClicked signal.
:param button | <QAbstractButton>
"""
if ( self.signalsBlocked() ):
return
if ( button == self._buttonBox.button(QDialogButtonBox.Reset) ):
self.resetRequested.emit()
self.buttonClicked.emit(button)
def isAnimated(self):
"""
Returns whether or not the popup widget should animate its opacity
when it is shown.
:return <bool>
"""
return self._animated
def isResizable(self):
"""
Returns if this popup is resizable or not.
:return <bool>
"""
return self._resizable
def keyPressEvent( self, event ):
"""
Looks for the Esc key to close the popup.
:param event | <QKeyEvent>
"""
if ( event.key() == Qt.Key_Escape ):
self.reject()
event.accept()
return
elif ( event.key() in (Qt.Key_Return, Qt.Key_Enter) ):
if self._autoDefault:
self.accept()
event.accept()
return
super(XPopupWidget, self).keyPressEvent(event)
def mapAnchorFrom( self, widget, globalPos ):
"""
Returns the anchor point that best fits within the given widget from
the inputed global position.
:param widget | <QWidget>
globalPos | <QPoint>
:return <XPopupWidget.Anchor>
"""
localPos = widget.mapFromGlobal(globalPos)
x = localPos.x()
y = localPos.y()
w = widget.width()
h = widget.height()
cw = self.width() / 2
ch = self.height() / 2
# by default, try to do a center point, so make sure the center point
# is at least 1/2 the width longer from each edge
if x < cw and h - y < ch:
return XPopupWidget.Anchor.BottomLeft
elif x < cw:
return XPopupWidget.Anchor.TopLeft
elif w - x < cw and h - y < ch:
return XPopupWidget.Anchor.BottomRight
elif w - x < cw:
return XPopupWidget.Anchor.TopRight
elif h - y < ch:
return XPopupWidget.Anchor.BottomCenter
else:
return XPopupWidget.Anchor.TopCenter
def popup(self, pos=None):
"""
Pops up this widget at the inputed position. The inputed point should \
be in global space.
:param pos | <QPoint>
:return <bool> success
"""
if self._first and self.centralWidget() is not None:
self.adjustSize()
self._first = False
if not self.signalsBlocked():
self.aboutToShow.emit()
if not pos:
pos = QCursor.pos()
if self.currentMode() == XPopupWidget.Mode.Dialog and \
self.isVisible():
return False
elif self.currentMode() == XPopupWidget.Mode.Dialog:
self.setPopupMode()
# auto-calculate the point
if self.autoCalculateAnchor():
self.setAnchor(self.mapAnchorFrom( self.parent(), pos ))
pad = self.popupPadding()
# determine where to move based on the anchor
anchor = self.anchor()
# MODIFY X POSITION
# align x-left
if ( anchor & (XPopupWidget.Anchor.TopLeft |
XPopupWidget.Anchor.BottomLeft) ):
pos.setX(pos.x() - pad)
# align x-center
elif ( anchor & (XPopupWidget.Anchor.TopCenter |
XPopupWidget.Anchor.BottomCenter) ):
pos.setX(pos.x() - self.width() / 2)
# align x-right
elif ( anchor & (XPopupWidget.Anchor.TopRight |
XPopupWidget.Anchor.BottomRight) ):
pos.setX(pos.x() - self.width() + pad)
# align x-padded
elif ( anchor & (XPopupWidget.Anchor.RightTop |
XPopupWidget.Anchor.RightCenter |
XPopupWidget.Anchor.RightBottom) ):
pos.setX(pos.x() - self.width())
# MODIFY Y POSITION
# align y-top
if ( anchor & (XPopupWidget.Anchor.LeftTop |
XPopupWidget.Anchor.RightTop) ):
pos.setY(pos.y() - pad)
# align y-center
elif ( anchor & (XPopupWidget.Anchor.LeftCenter |
XPopupWidget.Anchor.RightCenter) ):
pos.setY(pos.y() - self.height() / 2)
# align y-bottom
elif ( anchor & (XPopupWidget.Anchor.LeftBottom |
XPopupWidget.Anchor.RightBottom) ):
pos.setY(pos.y() - self.height() + pad)
# align y-padded
elif ( anchor & (XPopupWidget.Anchor.BottomLeft |
XPopupWidget.Anchor.BottomCenter |
XPopupWidget.Anchor.BottomRight) ):
pos.setY(pos.y() - self.height())
self.adjustMask()
self.move(pos)
self.update()
self.setUpdatesEnabled(True)
if self.isAnimated():
anim = QPropertyAnimation(self, 'windowOpacity')
anim.setParent(self)
anim.setStartValue(0.0)
anim.setEndValue(self.windowOpacity())
anim.setDuration(500)
anim.finished.connect(anim.deleteLater)
self.setWindowOpacity(0.0)
else:
anim = None
self.show()
if self.currentMode() != XPopupWidget.Mode.ToolTip:
self.activateWindow()
widget = self.centralWidget()
if widget:
self.centralWidget().setFocus()
if anim:
anim.start()
if not self.signalsBlocked():
self.shown.emit()
return True
def paintEvent(self, event):
"""
Overloads the paint event to handle painting pointers for the popup \
mode.
:param event | <QPaintEvent>
"""
# use the base technique for the dialog mode
if self.currentMode() == XPopupWidget.Mode.Dialog:
super(XPopupWidget, self).paintEvent(event)
return
# setup the coloring options
palette = self.palette()
painter = QPainter()
painter.begin(self)
pen = QPen(palette.color(palette.Window).darker(130))
pen.setWidthF(1.75)
painter.setPen(pen)
painter.setRenderHint(painter.Antialiasing)
painter.setBrush(palette.color(palette.Window))
painter.drawPath(self.borderPath())
painter.end()
def popupPadding(self):
"""
Returns the amount of pixels to pad the popup arrow for this widget.
:return <int>
"""
return self._popupPadding
def positionLinkedTo(self):
"""
Returns the widget that this popup is linked to for positional changes.
:return [<QWidget>, ..]
"""
return self._positionLinkedTo
@qt.Slot()
def reject(self):
"""
Emits the accepted signal and closes the popup.
"""
if not self.signalsBlocked():
self.rejected.emit()
if self.autoCloseOnReject():
self.close()
def resizeEvent(self, event):
"""
Resizes this widget and updates the mask.
:param event | <QResizeEvent>
"""
self.setUpdatesEnabled(False)
super(XPopupWidget, self).resizeEvent(event)
self.adjustMask()
self.setUpdatesEnabled(True)
x = self.width() - self._sizeGrip.width()
y = self.height() - self._sizeGrip.height()
self._leftSizeGrip.move(0, y)
self._sizeGrip.move(x, y)
def scrollArea(self):
"""
Returns the scroll area widget for this popup.
:return <QScrollArea>
"""
return self._scrollArea
def setAnimated(self, state):
"""
Sets whether or not the popup widget should animate its opacity
when it is shown.
:param state | <bool>
"""
self._animated = state
self.setAttribute(Qt.WA_TranslucentBackground, state)
def setAutoCloseOnAccept( self, state ):
"""
Sets whether or not the popup handles closing for accepting states.
:param state | <bool>
"""
self._autoCloseOnAccept = state
def setAutoCloseOnReject( self, state ):
"""
Sets whether or not the popup handles closing for rejecting states.
:param state | <bool>
"""
self._autoCloseOnReject = state
def setAutoDefault(self, state):
"""
Sets whether or not the buttons should respond to defaulting options
when the user is interacting with it.
:param state | <bool>
"""
self._autoDefault = state
for button in self.buttonBox().buttons():
button.setAutoDefault(state)
button.setDefault(state)
def setAnchor( self, anchor ):
"""
Sets the anchor position for this popup widget to the inputed point.
:param anchor | <XPopupWidget.Anchor>
"""
self._anchor = anchor
self.adjustContentsMargins()
def setAutoCalculateAnchor( self, state ):
"""
Sets whether or not this widget should auto-calculate the anchor point
based on the parent position when the popup is triggered.
:param state | <bool>
"""
self._autoCalculateAnchor = state
def setAutoCloseOnFocusOut(self, state):
"""
Sets whether or not this popup widget should auto-close when the user
clicks off the view.
:param state | <bool>
"""
self._autoCloseOnFocusOut = state
self.updateModeSettings()
def setCentralWidget( self, widget ):
"""
Sets the central widget that will be used by this popup.
:param widget | <QWidget> || None
"""
self._scrollArea.takeWidget()
self._scrollArea.setWidget(widget)
self.adjustSize()
def setCurrentMode( self, mode ):
"""
Sets the current mode for this dialog to the inputed mode.
:param mode | <XPopupWidget.Mode>
"""
if ( self._currentMode == mode ):
return
self._currentMode = mode
self.updateModeSettings()
@qt.Slot()
def setDialogMode(self):
"""
Sets the current mode value to Dialog.
"""
self.setCurrentMode(XPopupWidget.Mode.Dialog)
@deprecatedmethod('XPopupWidget',
'Direction is no longer used, use setAnchor instead')
def setDirection( self, direction ):
"""
Sets the direction for this widget to the inputed direction.
:param direction | <XPopupWidget.Direction>
"""
if ( direction == XPopupWidget.Direction.North ):
self.setAnchor(XPopupWidget.Anchor.TopCenter)
elif ( direction == XPopupWidget.Direction.South ):
self.setAnchor(XPopupWidget.Anchor.BottomCenter)
elif ( direction == XPopupWidget.Direction.East ):
self.setAnchor(XPopupWidget.Anchor.LeftCenter)
else:
self.setAnchor(XPopupWidget.Anchor.RightCenter)
def setPalette(self, palette):
"""
Sets the palette for this widget and the scroll area.
:param palette | <QPalette>
"""
super(XPopupWidget, self).setPalette(palette)
self._scrollArea.setPalette(palette)
def setPopupMode( self ):
"""
Sets the current mode value to Popup.
"""
self.setCurrentMode(XPopupWidget.Mode.Popup)
def setPopupPadding( self, padding ):
"""
Sets the amount to pad the popup area when displaying this widget.
:param padding | <int>
"""
self._popupPadding = padding
self.adjustContentsMargins()
def setPositionLinkedTo(self, widgets):
"""
Sets the widget that this popup will be linked to for positional
changes.
:param widgets | <QWidget> || [<QWidget>, ..]
"""
if type(widgets) in (list, set, tuple):
new_widgets = list(widgets)
else:
new_widgets = []
widget = widgets
while widget:
widget.installEventFilter(self)
new_widgets.append(widget)
widget = widget.parent()
self._positionLinkedTo = new_widgets
def setResizable( self, state ):
self._resizable = state
self._sizeGrip.setVisible(state)
self._leftSizeGrip.setVisible(state)
def setShowButtonBox(self, state):
self._buttonBoxVisible = state
self.buttonBox().setVisible(state)
def setShowTitleBar(self, state):
self._titleBarVisible = state
self._dialogButton.setVisible(state)
self._closeButton.setVisible(state)
def setToolTipMode(self):
"""
Sets the mode for this popup widget to ToolTip
"""
self.setCurrentMode(XPopupWidget.Mode.ToolTip)
def setVisible(self, state):
super(XPopupWidget, self).setVisible(state)
widget = self.centralWidget()
if widget:
widget.setVisible(state)
def timerEvent( self, event ):
"""
When the timer finishes, hide the tooltip popup widget.
:param event | <QEvent>
"""
if self.currentMode() == XPopupWidget.Mode.ToolTip:
self.killTimer(event.timerId())
event.accept()
self.close()
else:
super(XPopupWidget, self).timerEvent(event)
def updateModeSettings(self):
mode = self.currentMode()
is_visible = self.isVisible()
# display as a floating dialog
if mode == XPopupWidget.Mode.Dialog:
self.setWindowFlags(Qt.Dialog | Qt.Tool)
self.setAttribute(Qt.WA_TransparentForMouseEvents, False)
self._closeButton.setVisible(False)
self._dialogButton.setVisible(False)
# display as a user tooltip
elif mode == XPopupWidget.Mode.ToolTip:
flags = Qt.Popup | Qt.FramelessWindowHint
self.setWindowFlags(flags)
self.setBackgroundRole(QPalette.Window)
self.setAttribute(Qt.WA_TransparentForMouseEvents)
self.setShowTitleBar(False)
self.setShowButtonBox(False)
self.setFocusPolicy(Qt.NoFocus)
# hide the scrollbars
policy = Qt.ScrollBarAlwaysOff
self._scrollArea.setVerticalScrollBarPolicy(policy)
self._scrollArea.setHorizontalScrollBarPolicy(policy)
# display as a popup widget
else:
flags = Qt.Popup | Qt.FramelessWindowHint
if not self.autoCloseOnFocusOut():
flags |= Qt.Tool
self.setWindowFlags(flags)
self._closeButton.setVisible(self._titleBarVisible)
self._dialogButton.setVisible(self._titleBarVisible)
self.setBackgroundRole(QPalette.Button)
self.adjustContentsMargins()
if ( is_visible ):
self.show()
@staticmethod
@deprecatedmethod('XPopupWidget',
'This method no longer has an effect as we are not '\
'storing references to the tooltip.')
def hideToolTip(key = None):
"""
Hides any existing tooltip popup widgets.
:warning This method is deprecated!
"""
pass
@staticmethod
def showToolTip( text,
point = None,
anchor = None,
parent = None,
background = None,
foreground = None,
key = None,
seconds = 5 ):
"""
Displays a popup widget as a tooltip bubble.
:param text | <str>
point | <QPoint> || None
anchor | <XPopupWidget.Mode.Anchor> || None
parent | <QWidget> || None
background | <QColor> || None
foreground | <QColor> || None
key | <str> || None
seconds | <int>
"""
if point is None:
point = QCursor.pos()
if parent is None:
parent = QApplication.activeWindow()
if anchor is None and parent is None:
anchor = XPopupWidget.Anchor.TopCenter
# create a new tooltip widget
widget = XPopupWidget(parent)
widget.setToolTipMode()
widget.setResizable(False)
# create the tooltip label
label = QLabel(text, widget)
label.setOpenExternalLinks(True)
label.setAlignment(Qt.AlignLeft | Qt.AlignVCenter)
label.setMargin(3)
label.setIndent(3)
label.adjustSize()
widget.setCentralWidget(label)
# update the tip
label.adjustSize()
widget.adjustSize()
palette = widget.palette()
if not background:
background = palette.color(palette.ToolTipBase)
if not foreground:
foreground = palette.color(palette.ToolTipText)
palette.setColor(palette.Window, QColor(background))
palette.setColor(palette.WindowText, QColor(foreground))
widget.setPalette(palette)
widget.centralWidget().setPalette(palette)
if anchor is None:
widget.setAutoCalculateAnchor(True)
else:
widget.setAnchor(anchor)
widget.setAutoCloseOnFocusOut(True)
widget.setAttribute(Qt.WA_DeleteOnClose)
widget.popup(point)
widget.startTimer(1000 * seconds)
return widget
class XNavigationEdit(XLineEdit):
""" """
navigationChanged = Signal()
__designer_icon__ = projexui.resources.find('img/ui/navigate.png')
def __init__( self, parent = None ):
super(XNavigationEdit, self).__init__( parent )
# define custom properties
self._separator = '/'
self._partsEditingEnabled = True
self._originalText = ''
self._scrollWidget = QScrollArea(self)
self._partsWidget = QWidget(self._scrollWidget)
self._buttonGroup = QButtonGroup(self)
self._scrollAmount = 0
self._navigationModel = None
# create the completer tree
palette = self.palette()
palette.setColor(palette.Base, palette.color(palette.Window))
palette.setColor(palette.Text, palette.color(palette.WindowText))
bg = palette.color(palette.Highlight)
abg = bg.darker(115)
fg = palette.color(palette.HighlightedText)
sbg = 'rgb(%s, %s, %s)' % (bg.red(), bg.green(), bg.blue())
sabg = 'rgb(%s, %s, %s)' % (abg.red(), abg.green(), abg.blue())
sfg = 'rgb(%s, %s, %s)' % (fg.red(), fg.green(), fg.blue())
style = 'QTreeView::item:hover { '\
' color: %s;'\
' background: qlineargradient(x1:0,'\
' y1:0,'\
' x2:0,'\
' y2:1,'\
' stop: 0 %s,'\
' stop: 1 %s);'\
'}' % (sfg, sbg, sabg)
self._completerTree = QTreeView(self)
self._completerTree.setStyleSheet(style)
self._completerTree.header().hide()
self._completerTree.setFrameShape(QTreeView.Box)
self._completerTree.setFrameShadow(QTreeView.Plain)
self._completerTree.setPalette(palette)
self._completerTree.setEditTriggers(QTreeView.NoEditTriggers)
self._completerTree.setWindowFlags(Qt.Popup)
self._completerTree.installEventFilter(self)
self._completerTree.setRootIsDecorated(False)
self._completerTree.setItemsExpandable(False)
# create the editing widget
layout = QHBoxLayout()
layout.setContentsMargins(0, 0, 0, 0)
layout.setSpacing(0)
layout.addStretch()
self._scrollWidget.setFrameShape( QScrollArea.NoFrame )
self._scrollWidget.setFocusPolicy(Qt.NoFocus)
self._scrollWidget.setWidget(self._partsWidget)
self._scrollWidget.setWidgetResizable(True)
self._scrollWidget.setVerticalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
self._scrollWidget.setAlignment(Qt.AlignTop | Qt.AlignRight)
self._scrollWidget.setHorizontalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
self._scrollWidget.setContentsMargins(0, 0, 0, 0)
self._scrollWidget.setViewportMargins(0, 0, 0, 0)
self._scrollWidget.move(2, 2)
self._partsWidget.setLayout(layout)
self._partsWidget.setCursor(Qt.ArrowCursor)
self._partsWidget.setAutoFillBackground(True)
self._partsWidget.setFixedHeight(self.height() - 12)
palette = self._partsWidget.palette()
palette.setColor(palette.Background, palette.color(palette.Base))
self._partsWidget.setPalette(palette)
# create connections
self._completerTree.clicked.connect( self.navigateToIndex )
self._buttonGroup.buttonClicked.connect( self.handleButtonClick )
self._scrollWidget.horizontalScrollBar().valueChanged.connect(
self.scrollParts )
def acceptEdit( self ):
"""
Accepts the current text and rebuilds the parts widget.
"""
if ( self._partsWidget.isVisible() ):
return False
use_completion = self.completer().popup().isVisible()
completion = self.completer().currentCompletion()
self._completerTree.hide()
self.completer().popup().hide()
if ( use_completion ):
self.setText(completion)
else:
self.rebuild()
return True
def cancelEdit( self ):
"""
Rejects the current edit and shows the parts widget.
"""
if ( self._partsWidget.isVisible() ):
return False
self._completerTree.hide()
self.completer().popup().hide()
self.setText(self._originalText)
return True
def currentItem( self ):
"""
Returns the current navigation item from the current path.
:return <XNavigationItem> || None
"""
model = self.navigationModel()
if ( not model ):
return None
return model.itemByPath(self.text())
def eventFilter( self, object, event ):
"""
Filters the events for the inputed object through this edit.
:param object | <QObject>
event | <QEvent>
:return <bool> | consumed
"""
if ( event.type() == event.KeyPress ):
if ( event.key() == Qt.Key_Escape ):
self._completerTree.hide()
self.completer().popup().hide()
self.cancelEdit()
elif ( event.key() in (Qt.Key_Return, Qt.Key_Enter) ):
self.acceptEdit()
return True
elif ( event.key() == Qt.Key_Tab ):
if ( self.completer().popup().isVisible() ):
text = str(self.completer().currentCompletion())
super(XNavigationEdit, self).setText(text)
return True
else:
self.acceptEdit()
return False
elif ( event.type() == event.MouseButtonPress ):
if ( not self._completerTree.rect().contains(event.pos()) ):
self._completerTree.hide()
self.completer().popup().hide()
self.cancelEdit()
return False
def focusOutEvent( self, event ):
"""
Overloads the focus out event to cancel editing when the widget loses
focus.
:param event | <QFocusEvent>
"""
super(XNavigationEdit, self).focusOutEvent(event)
self.cancelEdit()
def handleButtonClick( self, button ):
"""
Handle the event when a user clicks on one of the part buttons.
:param button | <QToolButton>
"""
path = button.property('path')
is_completer = button.property('is_completer')
# popup a completion menu
if ( unwrapVariant(is_completer) ):
model = self.navigationModel()
if ( not model ):
return
sep = self.separator()
path = str(unwrapVariant(path))
item = model.itemByPath(path, includeRoot = True)
if ( not item ):
return
curr_path = str(self.text()).strip(self.separator())
curr_path = curr_path.replace(path, '').strip(self.separator())
child_name = ''
if ( curr_path ):
child_name = curr_path.split(self.separator())[0]
index = model.indexFromItem(item)
self._completerTree.move(QCursor.pos())
self._completerTree.setRootIndex(index)
self._completerTree.verticalScrollBar().setValue(0)
if ( child_name ):
child_item = None
for i in range(item.rowCount()):
child = item.child(i)
if ( child.text() == child_name ):
child_item = child
break
if ( child_item ):
child_index = model.indexFromItem(child_item)
self._completerTree.setCurrentIndex(child_index)
self._completerTree.scrollTo(child_index)
self._completerTree.show()
self._completerTree.setUpdatesEnabled(True)
else:
self.setText(unwrapVariant(path))
def keyPressEvent( self, event ):
"""
Overloads the key press event to listen for escape calls to cancel the
parts editing.
:param event | <QKeyPressEvent>
"""
if ( self.scrollWidget().isHidden() ):
if ( event.key() == Qt.Key_Escape ):
self.cancelEdit()
return
elif ( event.key() in (Qt.Key_Return, Qt.Key_Enter) ):
self.acceptEdit()
return
elif ( event.key() == Qt.Key_A and
event.modifiers() == Qt.ControlModifier ):
self.startEdit()
super(XNavigationEdit, self).keyPressEvent(event)
def mouseDoubleClickEvent( self, event ):
"""
Overloads the system to enable editing when a user double clicks.
:param event | <QMouseEvent>
"""
super(XNavigationEdit, self).mouseDoubleClickEvent(event)
self.startEdit()
def navigationModel( self ):
"""
Returns the navigation model linked with this edit.
:return <XNavigationModel> || None
"""
return self._navigationModel
def navigateToIndex( self, index ):
"""
Navigates to the inputed action's path.
:param action | <QAction>
"""
self._completerTree.hide()
item = self._navigationModel.itemFromIndex(index)
self.setText(self._navigationModel.itemPath(item))
def parts( self ):
"""
Returns the parts that are used for this system.
:return [<str>, ..]
"""
path = str(self.text()).strip(self.separator())
if ( not path ):
return []
return path.split(self.separator())
def partsWidget( self ):
"""
Returns the widget that contains the parts system.
:return <QScrollArea>
"""
return self._partsWidget
def startEdit( self ):
"""
Rebuilds the pathing based on the parts.
"""
self._originalText = self.text()
self.scrollWidget().hide()
self.setFocus()
self.selectAll()
def rebuild( self ):
"""
Rebuilds the parts widget with the latest text.
"""
navitem = self.currentItem()
if ( navitem ):
navitem.initialize()
self.setUpdatesEnabled(False)
self.scrollWidget().show()
self._originalText = ''
partsw = self.partsWidget()
for button in self._buttonGroup.buttons():
self._buttonGroup.removeButton(button)
button.close()
button.setParent(None)
button.deleteLater()
# create the root button
layout = partsw.layout()
parts = self.parts()
button = QToolButton(partsw)
button.setAutoRaise(True)
button.setMaximumWidth(12)
button.setArrowType(Qt.RightArrow)
button.setProperty('path', wrapVariant(''))
button.setProperty('is_completer', wrapVariant(True))
last_button = button
self._buttonGroup.addButton(button)
layout.insertWidget(0, button)
# check to see if we have a navigation model setup
if ( self._navigationModel ):
last_item = self._navigationModel.itemByPath(self.text())
show_last = last_item and last_item.rowCount() > 0
else:
show_last = False
# load the navigation system
count = len(parts)
for i, part in enumerate(parts):
path = self.separator().join(parts[:i+1])
button = QToolButton(partsw)
button.setAutoRaise(True)
button.setText(part)
if ( self._navigationModel ):
item = self._navigationModel.itemByPath(path)
if ( item ):
button.setIcon(item.icon())
button.setToolButtonStyle(Qt.ToolButtonTextBesideIcon)
button.setProperty('path', wrapVariant(path))
button.setProperty('is_completer', wrapVariant(False))
self._buttonGroup.addButton(button)
layout.insertWidget((i * 2) + 1, button)
# determine if we should show the final button
if ( show_last or i < (count - 1) ):
button = QToolButton(partsw)
button.setAutoRaise(True)
button.setMaximumWidth(12)
button.setArrowType(Qt.RightArrow)
button.setProperty('path', wrapVariant(path))
button.setProperty('is_completer', wrapVariant(True))
self._buttonGroup.addButton(button)
layout.insertWidget((i * 2) + 2, button)
last_button = button
if ( self.scrollWidget().width() < partsw.width() ):
self.scrollParts(partsw.width() - self.scrollWidget().width())
self.setUpdatesEnabled(True)
self.navigationChanged.emit()
def resizeEvent( self, event ):
"""
Resizes the current widget and its parts widget.
:param event | <QResizeEvent>
"""
super(XNavigationEdit, self).resizeEvent(event)
w = self.width()
h = self.height()
self._scrollWidget.resize(w - 4, h - 4)
if ( self._scrollWidget.width() < self._partsWidget.width() ):
self.scrollParts( self._partsWidget.width() - self._scrollWidget.width() )
def scrollParts( self, amount ):
"""
Scrolls the parts to offset the scrolling amount.
:param amount | <int>
"""
change = self._scrollAmount - amount
self._partsWidget.scroll(change, 0)
self._scrollAmount = amount
def scrollWidget( self ):
"""
Returns the scrolling widget.
:return <QScrollArea>
"""
return self._scrollWidget
def separator( self ):
"""
Returns the separation character that is used for this edit.
:return <str>
"""
return self._separator
def setTopLevelItems( self, items ):
"""
Initializes the navigation system to start with the inputed root \
item.
:param item | <XNavigationItem>
"""
if ( not self._navigationModel ):
self.setNavigationModel(XNavigationModel(self))
self._navigationModel.setTopLevelItems(items)
def setNavigationModel( self, model ):
"""
Sets the navigation model for this edit.
:param model | <XNavigationModel>
"""
self._navigationModel = model
self._completerTree.setModel(model)
if ( model ):
model.setSeparator(self.separator())
completer = XNavigationCompleter(model, self)
self.setCompleter(completer)
completer.popup().installEventFilter(self)
else:
self.setCompleter(None)
self.rebuild()
def setParts( self, parts ):
"""
Sets the path for this edit widget by providing the parts to the path.
:param parts | [<str>, ..]
"""
self.setText(self.separator().join(map(str, parts)))
def setSeparator( self, separator ):
"""
Sets the separator to the inputed character.
:param separator | <str>
"""
self._separator = separator
if ( self._navigationModel ):
self._navigationModel.setSeparator(separator)
self.rebuild()
def setText( self, text ):
"""
Sets the text for this edit to the inputed text.
:param text | <str>
"""
super(XNavigationEdit, self).setText(text)
self.scrollWidget().show()
if ( text == '' or self._originalText != text ):
self.rebuild()
class XPopupWidget(QWidget):
""" """
Direction = enum('North', 'South', 'East', 'West')
Mode = enum('Popup', 'Dialog', 'ToolTip')
Anchor = enum('TopLeft', 'TopCenter', 'TopRight', 'LeftTop', 'LeftCenter',
'LeftBottom', 'RightTop', 'RightCenter', 'RightBottom',
'BottomLeft', 'BottomCenter', 'BottomRight')
aboutToShow = qt.Signal()
accepted = qt.Signal()
closed = qt.Signal()
rejected = qt.Signal()
resetRequested = qt.Signal()
shown = qt.Signal()
buttonClicked = qt.Signal(QAbstractButton)
def __init__(self, parent=None, buttons=None):
super(XPopupWidget, self).__init__(parent)
# define custom properties
self._anchor = XPopupWidget.Anchor.TopCenter
self._autoCalculateAnchor = False
self._autoCloseOnAccept = True
self._autoCloseOnReject = True
self._autoCloseOnFocusOut = False
self._autoDefault = True
self._first = True
self._animated = False
self._currentMode = None
self._positionLinkedTo = []
# define controls
self._resizable = True
self._popupPadding = 10
self._titleBarVisible = True
self._buttonBoxVisible = True
self._dialogButton = QToolButton(self)
self._closeButton = QToolButton(self)
self._scrollArea = QScrollArea(self)
self._sizeGrip = QSizeGrip(self)
self._sizeGrip.setFixedWidth(12)
self._sizeGrip.setFixedHeight(12)
self._leftSizeGrip = QSizeGrip(self)
self._leftSizeGrip.setFixedWidth(12)
self._leftSizeGrip.setFixedHeight(12)
if buttons is None:
buttons = QDialogButtonBox.NoButton
self._buttonBox = QDialogButtonBox(buttons, Qt.Horizontal, self)
self._buttonBox.setContentsMargins(3, 0, 3, 9)
self._scrollArea.setWidgetResizable(True)
self._scrollArea.setFrameShape(QScrollArea.NoFrame)
self._scrollArea.setSizePolicy(QSizePolicy.Expanding,
QSizePolicy.Expanding)
palette = self.palette()
self._scrollArea.setPalette(palette)
self._dialogButton.setToolTip('Popout to Dialog')
self._closeButton.setToolTip('Close Popup')
for btn in (self._dialogButton, self._closeButton):
btn.setAutoRaise(True)
btn.setIconSize(QSize(14, 14))
btn.setMaximumSize(16, 16)
# setup the icons
icon = QIcon(projexui.resources.find('img/dialog.png'))
self._dialogButton.setIcon(icon)
icon = QIcon(projexui.resources.find('img/close.png'))
self._closeButton.setIcon(icon)
# define the ui
hlayout = QHBoxLayout()
hlayout.setSpacing(0)
hlayout.addStretch(1)
hlayout.addWidget(self._dialogButton)
hlayout.addWidget(self._closeButton)
hlayout.setContentsMargins(0, 0, 0, 0)
hlayout2 = QHBoxLayout()
hlayout2.addWidget(self._buttonBox)
hlayout2.setContentsMargins(0, 0, 3, 0)
vlayout = QVBoxLayout()
vlayout.addLayout(hlayout)
vlayout.addWidget(self._scrollArea)
vlayout.addLayout(hlayout2)
vlayout.setContentsMargins(3, 2, 3, 2)
vlayout.setSpacing(0)
self.setLayout(vlayout)
self.setPositionLinkedTo(parent)
# set default properties
self.setAutoFillBackground(True)
self.setBackgroundRole(QPalette.Button)
self.setWindowTitle('Popup')
self.setFocusPolicy(Qt.StrongFocus)
self.setCurrentMode(XPopupWidget.Mode.Popup)
# create connections
self._dialogButton.clicked.connect(self.setDialogMode)
self._closeButton.clicked.connect(self.reject)
self._buttonBox.accepted.connect(self.accept)
self._buttonBox.rejected.connect(self.reject)
self._buttonBox.clicked.connect(self.handleButtonClick)
def addButton(self, button, role=QDialogButtonBox.ActionRole):
"""
Adds a custom button to the button box for this popup widget.
:param button | <QAbstractButton> || <str>
:return <button> || None (based on if a button or string was given)
"""
return self._buttonBox.addButton(button, role)
def adjustContentsMargins(self):
"""
Adjusts the contents for this widget based on the anchor and \
mode.
"""
anchor = self.anchor()
mode = self.currentMode()
# margins for a dialog
if (mode == XPopupWidget.Mode.Dialog):
self.setContentsMargins(0, 0, 0, 0)
# margins for a top anchor point
elif (anchor &
(XPopupWidget.Anchor.TopLeft | XPopupWidget.Anchor.TopCenter
| XPopupWidget.Anchor.TopRight)):
self.setContentsMargins(0, self.popupPadding() + 5, 0, 0)
# margins for a bottom anchor point
elif (
anchor &
(XPopupWidget.Anchor.BottomLeft | XPopupWidget.Anchor.BottomCenter
| XPopupWidget.Anchor.BottomRight)):
self.setContentsMargins(0, 0, 0, self.popupPadding())
# margins for a left anchor point
elif (anchor &
(XPopupWidget.Anchor.LeftTop | XPopupWidget.Anchor.LeftCenter
| XPopupWidget.Anchor.LeftBottom)):
self.setContentsMargins(self.popupPadding(), 0, 0, 0)
# margins for a right anchor point
else:
self.setContentsMargins(0, 0, self.popupPadding(), 0)
self.adjustMask()
def adjustMask(self):
"""
Updates the alpha mask for this popup widget.
"""
if self.currentMode() == XPopupWidget.Mode.Dialog:
self.clearMask()
return
path = self.borderPath()
bitmap = QBitmap(self.width(), self.height())
bitmap.fill(QColor('white'))
painter = QPainter()
painter.begin(bitmap)
painter.setRenderHint(QPainter.Antialiasing)
pen = QPen(QColor('black'))
pen.setWidthF(0.75)
painter.setPen(pen)
painter.setBrush(QColor('black'))
painter.drawPath(path)
painter.end()
self.setMask(bitmap)
def adjustSize(self):
"""
Adjusts the size of this popup to best fit the new widget size.
"""
widget = self.centralWidget()
if widget is None:
super(XPopupWidget, self).adjustSize()
return
widget.adjustSize()
hint = widget.minimumSizeHint()
size = widget.minimumSize()
width = max(size.width(), hint.width())
height = max(size.height(), hint.height())
width += 20
height += 20
if self._buttonBoxVisible:
height += self.buttonBox().height() + 10
if self._titleBarVisible:
height += max(self._dialogButton.height(),
self._closeButton.height()) + 10
curr_w = self.width()
curr_h = self.height()
# determine if we need to move based on our anchor
anchor = self.anchor()
if anchor & (self.Anchor.LeftBottom | self.Anchor.RightBottom | \
self.Anchor.BottomLeft | self.Anchor.BottomCenter | \
self.Anchor.BottomRight):
delta_y = height - curr_h
elif anchor & (self.Anchor.LeftCenter | self.Anchor.RightCenter):
delta_y = (height - curr_h) / 2
else:
delta_y = 0
if anchor & (self.Anchor.RightTop | self.Anchor.RightCenter | \
self.Anchor.RightTop | self.Anchor.TopRight):
delta_x = width - curr_w
elif anchor & (self.Anchor.TopCenter | self.Anchor.BottomCenter):
delta_x = (width - curr_w) / 2
else:
delta_x = 0
self.setMinimumSize(width, height)
self.resize(width, height)
pos = self.pos()
pos.setX(pos.x() - delta_x)
pos.setY(pos.y() - delta_y)
self.move(pos)
@qt.Slot()
def accept(self):
"""
Emits the accepted signal and closes the popup.
"""
if not self.signalsBlocked():
self.accepted.emit()
if self.autoCloseOnAccept():
self.close()
def anchor(self):
"""
Returns the anchor point for this popup widget.
:return <XPopupWidget.Anchor>
"""
return self._anchor
def autoCalculateAnchor(self):
"""
Returns whether or not this popup should calculate the anchor point
on popup based on the parent widget and the popup point.
:return <bool>
"""
return self._autoCalculateAnchor
def autoCloseOnAccept(self):
"""
Returns whether or not this popup widget manages its own close on accept
behavior.
:return <bool>
"""
return self._autoCloseOnAccept
def autoCloseOnReject(self):
"""
Returns whether or not this popup widget manages its own close on reject
behavior.
:return <bool>
"""
return self._autoCloseOnReject
def autoCloseOnFocusOut(self):
"""
Returns whether or not this popup widget should auto-close when the user
clicks off the view.
:return <bool>
"""
return self._autoCloseOnFocusOut
def autoDefault(self):
"""
Returns whether or not clicking enter should default to the accept key.
:return <bool>
"""
return self._autoDefault
def borderPath(self):
"""
Returns the border path that will be drawn for this widget.
:return <QPainterPath>
"""
path = QPainterPath()
x = 1
y = 1
w = self.width() - 2
h = self.height() - 2
pad = self.popupPadding()
anchor = self.anchor()
# create a path for a top-center based popup
if anchor == XPopupWidget.Anchor.TopCenter:
path.moveTo(x, y + pad)
path.lineTo(x + ((w / 2) - pad), y + pad)
path.lineTo(x + (w / 2), y)
path.lineTo(x + ((w / 2) + pad), y + pad)
path.lineTo(x + w, y + pad)
path.lineTo(x + w, y + h)
path.lineTo(x, y + h)
path.lineTo(x, y + pad)
# create a path for a top-left based popup
elif anchor == XPopupWidget.Anchor.TopLeft:
path.moveTo(x, y + pad)
path.lineTo(x + pad, y)
path.lineTo(x + 2 * pad, y + pad)
path.lineTo(x + w, y + pad)
path.lineTo(x + w, y + h)
path.lineTo(x, y + h)
path.lineTo(x, y + pad)
# create a path for a top-right based popup
elif anchor == XPopupWidget.Anchor.TopRight:
path.moveTo(x, y + pad)
path.lineTo(x + w - 2 * pad, y + pad)
path.lineTo(x + w - pad, y)
path.lineTo(x + w, y + pad)
path.lineTo(x + w, y + h)
path.lineTo(x, y + h)
path.lineTo(x, y + pad)
# create a path for a bottom-left based popup
elif anchor == XPopupWidget.Anchor.BottomLeft:
path.moveTo(x, y)
path.lineTo(x + w, y)
path.lineTo(x + w, y + h - pad)
path.lineTo(x + 2 * pad, y + h - pad)
path.lineTo(x + pad, y + h)
path.lineTo(x, y + h - pad)
path.lineTo(x, y)
# create a path for a south based popup
elif anchor == XPopupWidget.Anchor.BottomCenter:
path.moveTo(x, y)
path.lineTo(x + w, y)
path.lineTo(x + w, y + h - pad)
path.lineTo(x + ((w / 2) + pad), y + h - pad)
path.lineTo(x + (w / 2), y + h)
path.lineTo(x + ((w / 2) - pad), y + h - pad)
path.lineTo(x, y + h - pad)
path.lineTo(x, y)
# create a path for a bottom-right based popup
elif anchor == XPopupWidget.Anchor.BottomRight:
path.moveTo(x, y)
path.lineTo(x + w, y)
path.lineTo(x + w, y + h - pad)
path.lineTo(x + w - pad, y + h)
path.lineTo(x + w - 2 * pad, y + h - pad)
path.lineTo(x, y + h - pad)
path.lineTo(x, y)
# create a path for a right-top based popup
elif anchor == XPopupWidget.Anchor.RightTop:
path.moveTo(x, y)
path.lineTo(x + w - pad, y)
path.lineTo(x + w, y + pad)
path.lineTo(x + w - pad, y + 2 * pad)
path.lineTo(x + w - pad, y + h)
path.lineTo(x, y + h)
path.lineTo(x, y)
# create a path for a right-center based popup
elif anchor == XPopupWidget.Anchor.RightCenter:
path.moveTo(x, y)
path.lineTo(x + w - pad, y)
path.lineTo(x + w - pad, y + ((h / 2) - pad))
path.lineTo(x + w, y + (h / 2))
path.lineTo(x + w - pad, y + ((h / 2) + pad))
path.lineTo(x + w - pad, y + h)
path.lineTo(x, y + h)
path.lineTo(x, y)
# create a path for a right-bottom based popup
elif anchor == XPopupWidget.Anchor.RightBottom:
path.moveTo(x, y)
path.lineTo(x + w - pad, y)
path.lineTo(x + w - pad, y + h - 2 * pad)
path.lineTo(x + w, y + h - pad)
path.lineTo(x + w - pad, y + h)
path.lineTo(x, y + h)
path.lineTo(x, y)
# create a path for a left-top based popup
elif anchor == XPopupWidget.Anchor.LeftTop:
path.moveTo(x + pad, y)
path.lineTo(x + w, y)
path.lineTo(x + w, y + h)
path.lineTo(x + pad, y + h)
path.lineTo(x + pad, y + 2 * pad)
path.lineTo(x, y + pad)
path.lineTo(x + pad, y)
# create a path for an left-center based popup
elif anchor == XPopupWidget.Anchor.LeftCenter:
path.moveTo(x + pad, y)
path.lineTo(x + w, y)
path.lineTo(x + w, y + h)
path.lineTo(x + pad, y + h)
path.lineTo(x + pad, y + ((h / 2) + pad))
path.lineTo(x, y + (h / 2))
path.lineTo(x + pad, y + ((h / 2) - pad))
path.lineTo(x + pad, y)
# create a path for a left-bottom based popup
elif anchor == XPopupWidget.Anchor.LeftBottom:
path.moveTo(x + pad, y)
path.lineTo(x + w, y)
path.lineTo(x + w, y + h)
path.lineTo(x + pad, y + h)
path.lineTo(x, y + h - pad)
path.lineTo(x + pad, y + h - 2 * pad)
path.lineTo(x + pad, y)
return path
def buttonBox(self):
"""
Returns the button box that is used to control this popup widget.
:return <QDialogButtonBox>
"""
return self._buttonBox
def centralWidget(self):
"""
Returns the central widget that is being used by this popup.
:return <QWidget>
"""
return self._scrollArea.widget()
def close(self):
"""
Closes the popup widget and central widget.
"""
widget = self.centralWidget()
if widget and not widget.close():
return
super(XPopupWidget, self).close()
def closeEvent(self, event):
widget = self.centralWidget()
if widget and not widget.close() and \
self.currentMode() != XPopupWidget.Mode.ToolTip:
event.ignore()
else:
super(XPopupWidget, self).closeEvent(event)
self.closed.emit()
def currentMode(self):
"""
Returns the current mode for this widget.
:return <XPopupWidget.Mode>
"""
return self._currentMode
@deprecatedmethod('XPopupWidget',
'Direction is no longer used, use anchor instead')
def direction(self):
"""
Returns the current direction parameter for this widget.
:return <XPopupWidget.Direction>
"""
anchor = self.anchor()
if (anchor &
(XPopupWidget.Anchor.TopLeft | XPopupWidget.Anchor.TopCenter
| XPopupWidget.Anchor.TopRight)):
return XPopupWidget.Direction.North
elif (
anchor &
(XPopupWidget.Anchor.BottomLeft | XPopupWidget.Anchor.BottomCenter
| XPopupWidget.Anchor.BottomRight)):
return XPopupWidget.Direction.South
elif (anchor &
(XPopupWidget.Anchor.LeftTop | XPopupWidget.Anchor.LeftCenter
| XPopupWidget.Anchor.LeftBottom)):
return XPopupWidget.Direction.East
else:
return XPopupWidget.Direction.West
def eventFilter(self, object, event):
"""
Processes when the window is moving to update the position for the
popup if in popup mode.
:param object | <QObject>
event | <QEvent>
"""
links = self.positionLinkedTo()
is_dialog = self.currentMode() == self.Mode.Dialog
if object not in links:
return False
if event.type() == event.Close:
self.close()
return False
if event.type() == event.Hide and not is_dialog:
self.hide()
return False
if event.type() == event.Move and not is_dialog:
deltaPos = event.pos() - event.oldPos()
self.move(self.pos() + deltaPos)
return False
if self.currentMode() != self.Mode.ToolTip:
return False
if event.type() == event.Leave:
pos = object.mapFromGlobal(QCursor.pos())
if (not object.rect().contains(pos)):
self.close()
event.accept()
return True
if event.type() in (event.MouseButtonPress, event.MouseButtonDblClick):
self.close()
event.accept()
return True
return False
@qt.Slot(QAbstractButton)
def handleButtonClick(self, button):
"""
Handles the button click for this widget. If the Reset button was
clicked, then the resetRequested signal will be emitted. All buttons
will emit the buttonClicked signal.
:param button | <QAbstractButton>
"""
if (self.signalsBlocked()):
return
if (button == self._buttonBox.button(QDialogButtonBox.Reset)):
self.resetRequested.emit()
self.buttonClicked.emit(button)
def isAnimated(self):
"""
Returns whether or not the popup widget should animate its opacity
when it is shown.
:return <bool>
"""
return self._animated
def isResizable(self):
"""
Returns if this popup is resizable or not.
:return <bool>
"""
return self._resizable
def keyPressEvent(self, event):
"""
Looks for the Esc key to close the popup.
:param event | <QKeyEvent>
"""
if (event.key() == Qt.Key_Escape):
self.reject()
event.accept()
return
elif (event.key() in (Qt.Key_Return, Qt.Key_Enter)):
if self._autoDefault:
self.accept()
event.accept()
return
super(XPopupWidget, self).keyPressEvent(event)
def mapAnchorFrom(self, widget, globalPos):
"""
Returns the anchor point that best fits within the given widget from
the inputed global position.
:param widget | <QWidget>
globalPos | <QPoint>
:return <XPopupWidget.Anchor>
"""
localPos = widget.mapFromGlobal(globalPos)
x = localPos.x()
y = localPos.y()
w = widget.width()
h = widget.height()
cw = self.width() / 2
ch = self.height() / 2
# by default, try to do a center point, so make sure the center point
# is at least 1/2 the width longer from each edge
if x < cw and h - y < ch:
return XPopupWidget.Anchor.BottomLeft
elif x < cw:
return XPopupWidget.Anchor.TopLeft
elif w - x < cw and h - y < ch:
return XPopupWidget.Anchor.BottomRight
elif w - x < cw:
return XPopupWidget.Anchor.TopRight
elif h - y < ch:
return XPopupWidget.Anchor.BottomCenter
else:
return XPopupWidget.Anchor.TopCenter
def popup(self, pos=None):
"""
Pops up this widget at the inputed position. The inputed point should \
be in global space.
:param pos | <QPoint>
:return <bool> success
"""
if self._first and self.centralWidget() is not None:
self.adjustSize()
self._first = False
if not self.signalsBlocked():
self.aboutToShow.emit()
if not pos:
pos = QCursor.pos()
if self.currentMode() == XPopupWidget.Mode.Dialog and \
self.isVisible():
return False
elif self.currentMode() == XPopupWidget.Mode.Dialog:
self.setPopupMode()
# auto-calculate the point
if self.autoCalculateAnchor():
self.setAnchor(self.mapAnchorFrom(self.parent(), pos))
pad = self.popupPadding()
# determine where to move based on the anchor
anchor = self.anchor()
# MODIFY X POSITION
# align x-left
if (anchor &
(XPopupWidget.Anchor.TopLeft | XPopupWidget.Anchor.BottomLeft)):
pos.setX(pos.x() - pad)
# align x-center
elif (anchor & (XPopupWidget.Anchor.TopCenter
| XPopupWidget.Anchor.BottomCenter)):
pos.setX(pos.x() - self.width() / 2)
# align x-right
elif (
anchor &
(XPopupWidget.Anchor.TopRight | XPopupWidget.Anchor.BottomRight)):
pos.setX(pos.x() - self.width() + pad)
# align x-padded
elif (anchor &
(XPopupWidget.Anchor.RightTop | XPopupWidget.Anchor.RightCenter
| XPopupWidget.Anchor.RightBottom)):
pos.setX(pos.x() - self.width())
# MODIFY Y POSITION
# align y-top
if (anchor &
(XPopupWidget.Anchor.LeftTop | XPopupWidget.Anchor.RightTop)):
pos.setY(pos.y() - pad)
# align y-center
elif (anchor & (XPopupWidget.Anchor.LeftCenter
| XPopupWidget.Anchor.RightCenter)):
pos.setY(pos.y() - self.height() / 2)
# align y-bottom
elif (anchor & (XPopupWidget.Anchor.LeftBottom
| XPopupWidget.Anchor.RightBottom)):
pos.setY(pos.y() - self.height() + pad)
# align y-padded
elif (
anchor &
(XPopupWidget.Anchor.BottomLeft | XPopupWidget.Anchor.BottomCenter
| XPopupWidget.Anchor.BottomRight)):
pos.setY(pos.y() - self.height())
self.adjustMask()
self.move(pos)
self.update()
self.setUpdatesEnabled(True)
if self.isAnimated():
anim = QPropertyAnimation(self, 'windowOpacity')
anim.setParent(self)
anim.setStartValue(0.0)
anim.setEndValue(self.windowOpacity())
anim.setDuration(500)
anim.finished.connect(anim.deleteLater)
self.setWindowOpacity(0.0)
else:
anim = None
self.show()
if self.currentMode() != XPopupWidget.Mode.ToolTip:
self.activateWindow()
widget = self.centralWidget()
if widget:
self.centralWidget().setFocus()
if anim:
anim.start()
if not self.signalsBlocked():
self.shown.emit()
return True
def paintEvent(self, event):
"""
Overloads the paint event to handle painting pointers for the popup \
mode.
:param event | <QPaintEvent>
"""
# use the base technique for the dialog mode
if self.currentMode() == XPopupWidget.Mode.Dialog:
super(XPopupWidget, self).paintEvent(event)
return
# setup the coloring options
palette = self.palette()
painter = QPainter()
painter.begin(self)
pen = QPen(palette.color(palette.Window).darker(130))
pen.setWidthF(1.75)
painter.setPen(pen)
painter.setRenderHint(painter.Antialiasing)
painter.setBrush(palette.color(palette.Window))
painter.drawPath(self.borderPath())
painter.end()
def popupPadding(self):
"""
Returns the amount of pixels to pad the popup arrow for this widget.
:return <int>
"""
return self._popupPadding
def positionLinkedTo(self):
"""
Returns the widget that this popup is linked to for positional changes.
:return [<QWidget>, ..]
"""
return self._positionLinkedTo
@qt.Slot()
def reject(self):
"""
Emits the accepted signal and closes the popup.
"""
if not self.signalsBlocked():
self.rejected.emit()
if self.autoCloseOnReject():
self.close()
def resizeEvent(self, event):
"""
Resizes this widget and updates the mask.
:param event | <QResizeEvent>
"""
self.setUpdatesEnabled(False)
super(XPopupWidget, self).resizeEvent(event)
self.adjustMask()
self.setUpdatesEnabled(True)
x = self.width() - self._sizeGrip.width()
y = self.height() - self._sizeGrip.height()
self._leftSizeGrip.move(0, y)
self._sizeGrip.move(x, y)
def scrollArea(self):
"""
Returns the scroll area widget for this popup.
:return <QScrollArea>
"""
return self._scrollArea
def setAnimated(self, state):
"""
Sets whether or not the popup widget should animate its opacity
when it is shown.
:param state | <bool>
"""
self._animated = state
self.setAttribute(Qt.WA_TranslucentBackground, state)
def setAutoCloseOnAccept(self, state):
"""
Sets whether or not the popup handles closing for accepting states.
:param state | <bool>
"""
self._autoCloseOnAccept = state
def setAutoCloseOnReject(self, state):
"""
Sets whether or not the popup handles closing for rejecting states.
:param state | <bool>
"""
self._autoCloseOnReject = state
def setAutoDefault(self, state):
"""
Sets whether or not the buttons should respond to defaulting options
when the user is interacting with it.
:param state | <bool>
"""
self._autoDefault = state
for button in self.buttonBox().buttons():
button.setAutoDefault(state)
button.setDefault(state)
def setAnchor(self, anchor):
"""
Sets the anchor position for this popup widget to the inputed point.
:param anchor | <XPopupWidget.Anchor>
"""
self._anchor = anchor
self.adjustContentsMargins()
def setAutoCalculateAnchor(self, state):
"""
Sets whether or not this widget should auto-calculate the anchor point
based on the parent position when the popup is triggered.
:param state | <bool>
"""
self._autoCalculateAnchor = state
def setAutoCloseOnFocusOut(self, state):
"""
Sets whether or not this popup widget should auto-close when the user
clicks off the view.
:param state | <bool>
"""
self._autoCloseOnFocusOut = state
self.updateModeSettings()
def setCentralWidget(self, widget):
"""
Sets the central widget that will be used by this popup.
:param widget | <QWidget> || None
"""
self._scrollArea.takeWidget()
self._scrollArea.setWidget(widget)
self.adjustSize()
def setCurrentMode(self, mode):
"""
Sets the current mode for this dialog to the inputed mode.
:param mode | <XPopupWidget.Mode>
"""
if (self._currentMode == mode):
return
self._currentMode = mode
self.updateModeSettings()
@qt.Slot()
def setDialogMode(self):
"""
Sets the current mode value to Dialog.
"""
self.setCurrentMode(XPopupWidget.Mode.Dialog)
@deprecatedmethod('XPopupWidget',
'Direction is no longer used, use setAnchor instead')
def setDirection(self, direction):
"""
Sets the direction for this widget to the inputed direction.
:param direction | <XPopupWidget.Direction>
"""
if (direction == XPopupWidget.Direction.North):
self.setAnchor(XPopupWidget.Anchor.TopCenter)
elif (direction == XPopupWidget.Direction.South):
self.setAnchor(XPopupWidget.Anchor.BottomCenter)
elif (direction == XPopupWidget.Direction.East):
self.setAnchor(XPopupWidget.Anchor.LeftCenter)
else:
self.setAnchor(XPopupWidget.Anchor.RightCenter)
def setPalette(self, palette):
"""
Sets the palette for this widget and the scroll area.
:param palette | <QPalette>
"""
super(XPopupWidget, self).setPalette(palette)
self._scrollArea.setPalette(palette)
def setPopupMode(self):
"""
Sets the current mode value to Popup.
"""
self.setCurrentMode(XPopupWidget.Mode.Popup)
def setPopupPadding(self, padding):
"""
Sets the amount to pad the popup area when displaying this widget.
:param padding | <int>
"""
self._popupPadding = padding
self.adjustContentsMargins()
def setPositionLinkedTo(self, widgets):
"""
Sets the widget that this popup will be linked to for positional
changes.
:param widgets | <QWidget> || [<QWidget>, ..]
"""
if type(widgets) in (list, set, tuple):
new_widgets = list(widgets)
else:
new_widgets = []
widget = widgets
while widget:
widget.installEventFilter(self)
new_widgets.append(widget)
widget = widget.parent()
self._positionLinkedTo = new_widgets
def setResizable(self, state):
self._resizable = state
self._sizeGrip.setVisible(state)
self._leftSizeGrip.setVisible(state)
def setShowButtonBox(self, state):
self._buttonBoxVisible = state
self.buttonBox().setVisible(state)
def setShowTitleBar(self, state):
self._titleBarVisible = state
self._dialogButton.setVisible(state)
self._closeButton.setVisible(state)
def setToolTipMode(self):
"""
Sets the mode for this popup widget to ToolTip
"""
self.setCurrentMode(XPopupWidget.Mode.ToolTip)
def setVisible(self, state):
super(XPopupWidget, self).setVisible(state)
widget = self.centralWidget()
if widget:
widget.setVisible(state)
def timerEvent(self, event):
"""
When the timer finishes, hide the tooltip popup widget.
:param event | <QEvent>
"""
if self.currentMode() == XPopupWidget.Mode.ToolTip:
self.killTimer(event.timerId())
event.accept()
self.close()
else:
super(XPopupWidget, self).timerEvent(event)
def updateModeSettings(self):
mode = self.currentMode()
is_visible = self.isVisible()
# display as a floating dialog
if mode == XPopupWidget.Mode.Dialog:
self.setWindowFlags(Qt.Dialog | Qt.Tool)
self.setAttribute(Qt.WA_TransparentForMouseEvents, False)
self._closeButton.setVisible(False)
self._dialogButton.setVisible(False)
# display as a user tooltip
elif mode == XPopupWidget.Mode.ToolTip:
flags = Qt.Popup | Qt.FramelessWindowHint
self.setWindowFlags(flags)
self.setBackgroundRole(QPalette.Window)
self.setAttribute(Qt.WA_TransparentForMouseEvents)
self.setShowTitleBar(False)
self.setShowButtonBox(False)
self.setFocusPolicy(Qt.NoFocus)
# hide the scrollbars
policy = Qt.ScrollBarAlwaysOff
self._scrollArea.setVerticalScrollBarPolicy(policy)
self._scrollArea.setHorizontalScrollBarPolicy(policy)
# display as a popup widget
else:
flags = Qt.Popup | Qt.FramelessWindowHint
if not self.autoCloseOnFocusOut():
flags |= Qt.Tool
self.setWindowFlags(flags)
self._closeButton.setVisible(self._titleBarVisible)
self._dialogButton.setVisible(self._titleBarVisible)
self.setBackgroundRole(QPalette.Button)
self.adjustContentsMargins()
if (is_visible):
self.show()
@staticmethod
@deprecatedmethod('XPopupWidget',
'This method no longer has an effect as we are not '\
'storing references to the tooltip.')
def hideToolTip(key=None):
"""
Hides any existing tooltip popup widgets.
:warning This method is deprecated!
"""
pass
@staticmethod
def showToolTip(text,
point=None,
anchor=None,
parent=None,
background=None,
foreground=None,
key=None,
seconds=5):
"""
Displays a popup widget as a tooltip bubble.
:param text | <str>
point | <QPoint> || None
anchor | <XPopupWidget.Mode.Anchor> || None
parent | <QWidget> || None
background | <QColor> || None
foreground | <QColor> || None
key | <str> || None
seconds | <int>
"""
if point is None:
point = QCursor.pos()
if parent is None:
parent = QApplication.activeWindow()
if anchor is None and parent is None:
anchor = XPopupWidget.Anchor.TopCenter
# create a new tooltip widget
widget = XPopupWidget(parent)
widget.setToolTipMode()
widget.setResizable(False)
# create the tooltip label
label = QLabel(text, widget)
label.setOpenExternalLinks(True)
label.setAlignment(Qt.AlignLeft | Qt.AlignVCenter)
label.setMargin(3)
label.setIndent(3)
label.adjustSize()
widget.setCentralWidget(label)
# update the tip
label.adjustSize()
widget.adjustSize()
palette = widget.palette()
if not background:
background = palette.color(palette.ToolTipBase)
if not foreground:
foreground = palette.color(palette.ToolTipText)
palette.setColor(palette.Window, QColor(background))
palette.setColor(palette.WindowText, QColor(foreground))
widget.setPalette(palette)
widget.centralWidget().setPalette(palette)
if anchor is None:
widget.setAutoCalculateAnchor(True)
else:
widget.setAnchor(anchor)
widget.setAutoCloseOnFocusOut(True)
widget.setAttribute(Qt.WA_DeleteOnClose)
widget.popup(point)
widget.startTimer(1000 * seconds)
return widget
class EntityEditorDialog(QDialog, MapperMixin):
"""
Dialog for editing entity attributes.
"""
addedModel = pyqtSignal(object)
def __init__(
self,
entity,
model=None,
parent=None,
manage_documents=True,
collect_model=False
):
"""
Class constructor.
:param entity: Entity object corresponding to a table object.
:type entity: Entity
:param model: Data object for loading data into the form widgets.
If the model is set, then the editor dialog is assumed to be in edit
mode.
:type model: object
:param parent: Parent widget that the form belongs to.
:type parent: QWidget
:param manage_documents: True if the dialog should provide controls
for managing supporting documents. Only applicable if the entity
allows for supporting documents to be attached.
:type manage_documents: bool
:param collect_model: If set to True only returns
the filled form model without saving it to the database.
:type collect_model: Boolean
:return: If collect_model, returns SQLAlchemy Model
"""
QDialog.__init__(self, parent)
self.collection_suffix = self.tr('Collection')
#Set minimum width
self.setMinimumWidth(350)
#Flag for mandatory columns
self.has_mandatory = False
self._entity = entity
self._fk_browsers = OrderedDict()
#Set notification layout bar
self.vlNotification = QVBoxLayout()
self.vlNotification.setObjectName('vlNotification')
self._notifBar = NotificationBar(self.vlNotification)
# Set manage documents only if the entity supports documents
if self._entity.supports_documents:
self._manage_documents = manage_documents
else:
self._manage_documents = False
#Setup entity model
self._ent_document_model = None
if self._entity.supports_documents:
ent_model, self._ent_document_model = entity_model(
self._entity,
with_supporting_document=True
)
else:
ent_model = entity_model(self._entity)
if not model is None:
ent_model = model
MapperMixin.__init__(self, ent_model)
self.collect_model = collect_model
#Initialize UI setup
self._init_gui()
#Set title
editor_trans = self.tr('Editor')
title = u'{0} {1}'.format(
format_name(self._entity.short_name),
editor_trans
)
self.setWindowTitle(title)
def _init_gui(self):
#Setup base elements
self.gridLayout = QGridLayout(self)
self.gridLayout.setObjectName('glMain')
self.gridLayout.addLayout(
self.vlNotification, 0, 0, 1, 1
)
#Set column widget area
column_widget_area = self._setup_columns_content_area()
self.gridLayout.addWidget(
column_widget_area, 1, 0, 1, 1
)
#Add notification for mandatory columns if applicable
next_row = 2
if self.has_mandatory:
self.required_fields_lbl = QLabel(self)
msg = self.tr(
'Please fill out all required (*) fields.'
)
msg = self._highlight_asterisk(msg)
self.required_fields_lbl.setText(msg)
self.gridLayout.addWidget(
self.required_fields_lbl, next_row, 0, 1, 2
)
#Bump up row reference
next_row += 1
self.buttonBox = QDialogButtonBox(self)
self.buttonBox.setOrientation(Qt.Horizontal)
self.buttonBox.setStandardButtons(
QDialogButtonBox.Cancel|QDialogButtonBox.Save
)
self.buttonBox.setObjectName('buttonBox')
self.gridLayout.addWidget(
self.buttonBox, next_row, 0, 1, 1
)
if self.collect_model:
self.buttonBox.accepted.connect(
self.on_model_added
)
self.buttonBox.rejected.connect(
self.cancel
)
else:
#Connect to MapperMixin slots
self.buttonBox.accepted.connect(
self.submit
)
self.buttonBox.rejected.connect(
self.cancel
)
def on_model_added(self):
model = self.submit(True)
self.addedModel.emit(model)
def _setup_columns_content_area(self):
#Only use this if entity supports documents
self.entity_tab_widget = None
self.doc_widget = None
self.entity_scroll_area = QScrollArea(self)
self.entity_scroll_area.setFrameShape(QFrame.NoFrame)
self.entity_scroll_area.setWidgetResizable(True)
self.entity_scroll_area.setObjectName('scrollArea')
self.scroll_widget_contents = QWidget()
self.scroll_widget_contents.setObjectName(
'scrollAreaWidgetContents'
)
#Grid layout for controls
self.gl = QGridLayout(self.scroll_widget_contents)
self.gl.setObjectName('gl_widget_contents')
#Append column labels and widgets
table_name = self._entity.name
columns = table_column_names(table_name)
#Iterate entity column and assert if they exist
row_id = 0
for c in self._entity.columns.values():
if not c.name in columns and not isinstance(c, VirtualColumn):
continue
#Get widget factory
column_widget = ColumnWidgetRegistry.create(
c,
self.scroll_widget_contents
)
if not column_widget is None:
header = c.header()
self.c_label = QLabel(self.scroll_widget_contents)
#Format label text if it is a mandatory field
if c.mandatory:
header = '{0} *'.format(c.header())
#Highlight asterisk
header = self._highlight_asterisk(header)
self.c_label.setText(header)
self.gl.addWidget(self.c_label, row_id, 0, 1, 1)
self.column_widget = column_widget
self.gl.addWidget(self.column_widget, row_id, 1, 1, 1)
#Add user tip if specified for the column configuration
if c.user_tip:
self.tip_lbl = UserTipLabel(user_tip=c.user_tip)
self.gl.addWidget(self.tip_lbl, row_id, 2, 1, 1)
if c.mandatory and not self.has_mandatory:
self.has_mandatory = True
col_name = c.name
#Replace name accordingly based on column type
if isinstance(c, MultipleSelectColumn):
col_name = c.model_attribute_name
#Add widget to MapperMixin collection
self.addMapping(
col_name,
self.column_widget,
c.mandatory,
pseudoname=c.header()
)
#Bump up row_id
row_id += 1
self.entity_scroll_area.setWidget(
self.scroll_widget_contents
)
#Check if there are children and add foreign key browsers
ch_entities = self.children_entities()
if len(ch_entities) > 0:
if self.entity_tab_widget is None:
self.entity_tab_widget = QTabWidget(self)
#Add primary tab if necessary
self._add_primary_attr_widget()
for ch in ch_entities:
self._add_fk_browser(ch)
#Add tab widget if entity supports documents
if self._entity.supports_documents:
self.doc_widget = SupportingDocumentsWidget(
self._entity.supporting_doc,
self._ent_document_model,
self
)
#Map the source document manager object
self.addMapping(
'documents',
self.doc_widget.source_document_manager
)
if self.entity_tab_widget is None:
self.entity_tab_widget = QTabWidget(self)
#Add attribute tab
self._add_primary_attr_widget()
#Add supporting documents tab
self.entity_tab_widget.addTab(
self.doc_widget,
self.tr('Supporting Documents')
)
#Return the correct widget
if not self.entity_tab_widget is None:
return self.entity_tab_widget
return self.entity_scroll_area
def _add_primary_attr_widget(self):
# Check if the primary entity
# exists and add if it does not
pr_txt = self.tr('Primary')
if not self.entity_tab_widget is None:
tab_txt = self.entity_tab_widget.tabText(0)
if not tab_txt == pr_txt:
self.entity_tab_widget.addTab(
self.entity_scroll_area,
pr_txt
)
def _add_fk_browser(self, child_entity):
# Create and add foreign key
# browser to the collection
attr = u'{0}_collection'.format(
child_entity.name
)
#Return if the attribute does not exist
if not hasattr(self._model, attr):
return
fkb = ForeignKeyMapper(
child_entity,
self,
notification_bar=self._notifBar,
can_filter=True
)
#Add to mapped collection
self.addMapping(
attr,
fkb
)
self.entity_tab_widget.addTab(
fkb,
u'{0} {1}'.format(
child_entity.short_name,
self.collection_suffix
)
)
#Add to the collection
self._fk_browsers[child_entity.name] = fkb
def children_entities(self):
"""
:return: Returns a list of children entities
that refer to the main entity as the parent.
:rtype: list
"""
return [ch for ch in self._entity.children()
if ch.TYPE_INFO == Entity.TYPE_INFO]
def document_widget(self):
"""
:return: Returns the widget for managing
the supporting documents for an entity if enabled.
:rtype: SupportingDocumentsWidget
"""
return self.doc_widget
def source_document_manager(self):
"""
:return: Returns an instance of the
SourceDocumentManager only if supporting
documents are enabled for the given entity. Otherwise,
None if supporting documents are not enabled.
:rtype: SourceDocumentManager
"""
if self.doc_widget is None:
return None
return self.doc_widget.source_document_manager
def _highlight_asterisk(self, text):
#Highlight asterisk in red
c = '*'
#Do not format if there is no asterisk
if text.find(c) == -1:
return text
asterisk_highlight = '<span style=\" color:#ff0000;\">*</span>'
text = text.replace(c, asterisk_highlight)
return u'<html><head/><body><p>{0}</p></body></html>'.format(text)
class AdvancedSearch(EntityEditorDialog):
def __init__(self, entity, parent):
EntityEditorDialog.__init__(self, entity, parent=parent)
self.parent = parent
def _init_gui(self):
# Setup base elements
self.gridLayout = QGridLayout(self)
self.gridLayout.setObjectName('glMain')
self.gridLayout.addLayout(
self.vlNotification, 0, 0, 1, 1
)
QApplication.processEvents()
column_widget_area = self._setup_columns_content_area()
self.gridLayout.addWidget(
column_widget_area, 1, 0, 1, 1
)
QApplication.processEvents()
# Add notification for mandatory columns if applicable
next_row = 2
# Set title
search_trans = self.tr('Advanced Search')
if self._entity.label is not None:
if self._entity.label != '':
title_str = self._entity.label
else:
title_str = format_name(self._entity.short_name)
else:
title_str = format_name(self._entity.short_name)
title = u'{0} {1}'.format(title_str, search_trans)
self.do_not_check_dirty = True
self.setWindowTitle(title)
# if self.has_mandatory:
# self.required_fields_lbl = QLabel(self)
# msg = self.tr(
# 'Please fill out all required (*) fields.'
# )
# msg = self._highlight_asterisk(msg)
# self.required_fields_lbl.setText(msg)
# self.gridLayout.addWidget(
# self.required_fields_lbl, next_row, 0, 1, 2
# )
# # Bump up row reference
# next_row += 1
self.buttonBox = QDialogButtonBox(self)
self.buttonBox.setObjectName('buttonBox')
self.gridLayout.addWidget(
self.buttonBox, next_row, 0, 1, 1
)
self.buttonBox.setOrientation(Qt.Horizontal)
self.search = QPushButton(
QApplication.translate(
'EntityEditorDialog', 'Search'
)
)
self.buttonBox.addButton(
self.search, QDialogButtonBox.ActionRole
)
self.buttonBox.setStandardButtons(
QDialogButtonBox.Cancel
)
self.search.clicked.connect(self.on_search)
#
#
# # edit model, collect model
# # adding new record for child
#
# # Saving in parent editor
# if not isinstance(self._parent._parent, EntityEditorDialog):
# # adding a new record
# if self.edit_model is None:
# # saving when digitizing.
# if self.collect_model:
# self.buttonBox.accepted.connect(self.on_model_added)
# # saving parent editor
# else:
# self.buttonBox.accepted.connect(self.save_parent_editor)
# self.save_new_button.clicked.connect(self.save_and_new)
# # updating existing record
# else:
# if not self.collect_model:
# # updating existing record of the parent editor
# self.buttonBox.accepted.connect(self.save_parent_editor)
# else:
# self.buttonBox.accepted.connect(self.on_model_added)
# # Saving in child editor
# else:
# # save and new record
# if self.edit_model is None:
# self.buttonBox.accepted.connect(self.on_child_saved)
# self.save_new_button.clicked.connect(
# lambda: self.on_child_saved(True)
# )
#
# else:
# # When updating an existing child editor save to the db
# self.buttonBox.accepted.connect(
# self.on_child_saved
# )
# #self.buttonBox.accepted.connect(self.submit)
#
self.buttonBox.rejected.connect(self.cancel)
def on_search(self):
search_data = {}
for column in self._entity.columns.values():
if column.name in entity_display_columns(self._entity):
if column.name == 'id':
continue
handler = self.attribute_mappers[
column.name].valueHandler()
value = handler.value()
if value != handler.default() and bool(value):
search_data[column.name] = value
# self.search_db(search_data)
result = self.search_db_raw(search_data)
self.parent._tableModel.removeRows(0, self.parent._tableModel.rowCount())
if result is not None:
found = QApplication.translate('AdvancedSearch', 'records found')
new_title = '{} - {} {}'.format(self.title, result.rowcount, found)
if result.rowcount > 3000:
title = QApplication.translate(
'AdvancedSearch',
'Advanced Search'
)
message = QApplication.translate(
'AdvancedSearch',
'The search result returned {0} records, which is above the '
'search result limit. <br>Would you like to see the first 3000 '
'records?'.format("{:,}".format(result.rowcount ))
)
res, chk_result = simple_dialog(self, title, message)
if res:
self.setWindowTitle(new_title)
self.parent._initializeData(result)
else:
return
else:
self.setWindowTitle(new_title)
self.parent._initializeData(result)
def search_db(self, search_data):
ent_model_obj = self.ent_model()
# query = ent_model_obj.queryObject()
for attr, value in search_data.iteritems():
ent_model_obj.queryObject().filter(
getattr(self.ent_model(), attr) == value)
# now we can run the query
# print ent_model_obj.queryObject(), vars(ent_model_obj.queryObject())
# print str(ent_model_obj.queryObject())
results = ent_model_obj.queryObject().all()
def search_db_raw(self, search_data):
sql = u"SELECT * FROM {} WHERE ".format(self._entity.name)
# query = ent_model_obj.queryObject()
param = []
if len(search_data) == 0:
return None
for attr, value in search_data.iteritems():
if isinstance(value, (int, float)):
param.append(u'{} = {}'.format(unicode(attr), unicode(value)))
if isinstance(value, (unicode, str)):
param.append(u"{} = '{}'".format(unicode(attr), unicode(value)))
final_sql = u'{} {}'.format(sql, ' AND '.join(param))
# sql_text = text(final_sql)
results = fetch_with_filter(final_sql)
# now we can run the query
return results
def _setup_columns_content_area(self):
# Only use this if entity supports documents
# self.entity_tab_widget = None
self.doc_widget = None
self.entity_scroll_area = QScrollArea(self)
self.entity_scroll_area.setFrameShape(QFrame.NoFrame)
self.entity_scroll_area.setWidgetResizable(True)
self.entity_scroll_area.setObjectName('scrollArea')
# Grid layout for controls
self.gl = QGridLayout(self.scroll_widget_contents)
self.gl.setObjectName('gl_widget_contents')
# Append column labels and widgets
table_name = self._entity.name
columns = table_column_names(table_name)
# Iterate entity column and assert if they exist
row_id = 0
for c, column_widget in self.column_widgets.iteritems():
if c.name in self.exclude_columns:
continue
if isinstance(c, MultipleSelectColumn):
continue
if not c.name in columns and not isinstance(c, VirtualColumn):
continue
if column_widget is not None:
header = c.ui_display()
self.c_label = QLabel(self.scroll_widget_contents)
self.c_label.setText(header)
self.gl.addWidget(self.c_label, row_id, 0, 1, 1)
if c.TYPE_INFO == 'AUTO_GENERATED':
column_widget.setReadOnly(False)
column_widget.btn_load.hide()
self.gl.addWidget(column_widget, row_id, 1, 1, 1)
col_name = c.name
# Add widget to MapperMixin collection
self.addMapping(
col_name,
column_widget,
c.mandatory,
pseudoname=c.ui_display()
)
# Bump up row_id
row_id += 1
self.entity_scroll_area.setWidget(self.scroll_widget_contents)
if self.entity_tab_widget is None:
self.entity_tab_widget = QTabWidget(self)
# Check if there are children and add foreign key browsers
# Add primary tab if necessary
self._add_primary_attr_widget()
# self.entity_tab_widget.setTabEnabled(0, False) # enable/disable the tab
# set the style sheet
self.setStyleSheet(
"QTabBar::tab::selected {width: 0; height: 0; margin: 0; "
"padding: 0; border: none;} ")
# Return the correct widget
if self.entity_tab_widget is not None:
return self.entity_tab_widget
return self.entity_scroll_area
def closeEvent(self, event):
'''
Raised when a request to close the window is received.
Check the dirty state of input controls and prompt user to
save if dirty.
'''
event.accept()
def cancel(self):
'''
Slot for closing the dialog.
Checks the dirty state first before closing.
'''
self.reject()
class SimpleEditor(Editor):
""" Simple style of editor for lists, which displays a scrolling list box
with only one item visible at a time. A icon next to the list box
displays a menu of operations on the list.
"""
# -- Class Constants --------------------------------------------------------
# Whether the list is displayed in a single row:
single_row = True
# Menu for modifying the list
list_menu = """
Add &Before [_menu_before]: self.add_before()
Add &After [_menu_after]: self.add_after()
---
&Delete [_menu_delete]: self.delete_item()
---
Move &Up [_menu_up]: self.move_up()
Move &Down [_menu_down]: self.move_down()
Move to &Top [_menu_top]: self.move_top()
Move to &Bottom [_menu_bottom]: self.move_bottom()
"""
empty_list_menu = """
Add: self.add_empty()
"""
# -- Facet Definitions ------------------------------------------------------
# The kind of editor to create for each list item:
kind = Str
# Is the list of items being edited mutable?
mutable = Bool(True)
# -- Public Methods ---------------------------------------------------------
def init(self, parent):
""" Finishes initializing the editor by creating the underlying toolkit
widget.
"""
# Initialize the facet handler to use:
facet_handler = self.factory.facet_handler
if facet_handler is None:
facet_handler = self.object.base_facet(self.name).handler
self._facet_handler = facet_handler
# Create a scrolled window to hold all of the list item controls:
self.control = QScrollArea(parent)
self.control.setFrameShape(QFrame.NoFrame)
# Create a widget with a grid layout as the container.
self._list_pane = QWidget()
layout = QGridLayout(self._list_pane)
layout.setMargin(0)
# Remember the editor to use for each individual list item:
editor = self.factory.editor
if editor is None:
editor = facet_handler.item_facet.get_editor()
self._editor = getattr(editor, self.kind)
# Set up the additional 'list items changed' event handler needed for
# a list based facet:
self.context_object.on_facet_set(self.update_editor_item, self.extended_name + "_items?", dispatch="ui")
self.set_tooltip()
def dispose(self):
""" Disposes of the contents of an editor.
"""
self.context_object.on_facet_set(self.update_editor_item, self.extended_name + "_items?", remove=True)
super(SimpleEditor, self).dispose()
def update_editor(self):
""" Updates the editor when the object facet changes externally to the
editor.
"""
# Disconnect the editor from any control about to be destroyed:
self._dispose_items()
list_pane = self._list_pane
layout = list_pane.layout()
# Create all of the list item facet editors:
facet_handler = self._facet_handler
resizable = (facet_handler.minlen != facet_handler.maxlen) and self.mutable
item_facet = facet_handler.item_facet
values = self.value
index = 0
is_fake = resizable and (len(values) == 0)
if is_fake:
values = [item_facet.default_value()[1]]
editor = self._editor
# FIXME: Add support for more than one column.
for value in values:
if resizable:
control = IconButton("@facets:list_editor", self.popup_menu)
layout.addWidget(control, index, 0)
try:
proxy = ListItemProxy(self.object, self.name, index, item_facet, value)
if resizable:
control.proxy = proxy
peditor = editor(self.ui, proxy, "value", self.description).set(object_name="")
peditor.prepare(list_pane)
pcontrol = peditor.control
pcontrol.proxy = proxy
except:
if not is_fake:
raise
pcontrol = QPushButton("sample", list_pane)
if isinstance(pcontrol, QWidget):
layout.addWidget(pcontrol, index, 1)
else:
layout.addLayout(pcontrol, index, 1)
index += 1
if is_fake:
self._cur_control = control
self.empty_list()
control.setParent(None)
if self.single_row:
rows = 1
else:
rows = self.factory.rows
# list_pane.SetSize( wx.Size(
# width + ((facet_handler.maxlen > rows) * scrollbar_dx),
# height * rows ) )
# QScrollArea can have problems if the widget being scrolled is set too
# early (ie. before it contains something).
if self.control.widget() is None:
self.control.setWidget(list_pane)
def update_editor_item(self, object, name, old, event):
""" Updates the editor when an item in the object facet changes
externally to the editor.
"""
# If this is not a simple, single item update, rebuild entire editor:
if (len(event.removed) != 1) or (len(event.added) != 1):
self.update_editor()
return
# Otherwise, find the proxy for this index and update it with the
# changed value:
for control in self.control.widget().children():
if isinstance(control, QLayout):
continue
proxy = control.proxy
if proxy.index == event.index:
proxy.value = event.added[0]
break
def empty_list(self):
""" Creates an empty list entry (so the user can add a new item).
"""
control = IconButton("@facets:list_editor", self.popup_menu)
control.is_empty = True
proxy = ListItemProxy(self.object, self.name, -1, None, None)
pcontrol = QLabel(" (Empty List)")
pcontrol.proxy = control.proxy = proxy
self.reload_sizer([(control, pcontrol)])
def reload_sizer(self, controls, extra=0):
""" Reloads the layout from the specified list of ( button, proxy )
pairs.
"""
layout = self._list_pane.layout()
child = layout.takeAt(0)
while child is not None:
child = layout.takeAt(0)
del child
index = 0
for control, pcontrol in controls:
layout.addWidget(control)
layout.addWidget(pcontrol)
control.proxy.index = index
index += 1
def get_info(self):
""" Returns the associated object list and current item index.
"""
proxy = self._cur_control.proxy
return (proxy.list, proxy.index)
def popup_empty_menu(self, control):
""" Displays the empty list editor popup menu.
"""
self._cur_control = control
control.PopupMenuXY(MakeMenu(self.empty_list_menu, self, True, control).menu, 0, 0)
def popup_menu(self):
""" Displays the list editor popup menu.
"""
self._cur_control = control = self.control.sender()
proxy = control.proxy
index = proxy.index
menu = MakeMenu(self.list_menu, self, True, control).menu
len_list = len(proxy.list)
not_full = len_list < self._facet_handler.maxlen
self._menu_before.enabled(not_full)
self._menu_after.enabled(not_full)
self._menu_delete.enabled(len_list > self._facet_handler.minlen)
self._menu_up.enabled(index > 0)
self._menu_top.enabled(index > 0)
self._menu_down.enabled(index < (len_list - 1))
self._menu_bottom.enabled(index < (len_list - 1))
menu.exec_(control.mapToGlobal(QPoint(0, 0)))
def add_item(self, offset):
""" Adds a new value at the specified list index.
"""
list, index = self.get_info()
index += offset
item_facet = self._facet_handler.item_facet
dv = item_facet.default_value()
if dv[0] == 7:
func, args, kw = dv[1]
if kw is None:
kw = {}
value = func(*args, **kw)
else:
value = dv[1]
self.value = list[:index] + [value] + list[index:]
self.update_editor()
def add_before(self):
""" Inserts a new item before the current item.
"""
self.add_item(0)
def add_after(self):
""" Inserts a new item after the current item.
"""
self.add_item(1)
def add_empty(self):
""" Adds a new item when the list is empty.
"""
list, index = self.get_info()
self.add_item(0)
def delete_item(self):
""" Delete the current item.
"""
list, index = self.get_info()
self.value = list[:index] + list[index + 1 :]
self.update_editor()
def move_up(self):
""" Move the current item up one in the list.
"""
list, index = self.get_info()
self.value = list[: index - 1] + [list[index], list[index - 1]] + list[index + 1 :]
def move_down(self):
""" Moves the current item down one in the list.
"""
list, index = self.get_info()
self.value = list[:index] + [list[index + 1], list[index]] + list[index + 2 :]
def move_top(self):
""" Moves the current item to the top of the list.
"""
list, index = self.get_info()
self.value = [list[index]] + list[:index] + list[index + 1 :]
def move_bottom(self):
""" Moves the current item to the bottom of the list.
"""
list, index = self.get_info()
self.value = list[:index] + list[index + 1 :] + [list[index]]
# -- Private Methods --------------------------------------------------------
def _dispose_items(self):
""" Disposes of each current list item.
"""
list_pane = self._list_pane
layout = list_pane.layout()
for control in list_pane.children():
editor = getattr(control, "_editor", None)
if editor is not None:
editor.dispose()
editor.control = None
elif control is not layout:
control.setParent(None)
del control
def create_doc_tab_populate_combobox(self):
"""
Creates the supporting document component widget.
"""
self.doc_tab_data()
self.docs_tab = QTabWidget()
self.docs_tab_index = OrderedDict()
for i, (id, doc) in enumerate(self.doc_types.iteritems()):
self.docs_tab_index[doc] = i
# the tab widget containing the document widget layout
# and the child of the tab.
tab_widget = QWidget()
tab_widget.setObjectName(doc)
# The layout of the tab widget
cont_layout = QVBoxLayout(tab_widget)
cont_layout.setObjectName(
u'widget_layout_{}'.format(doc)
)
# the scroll area widget inside the tab widget.
scroll_area = QScrollArea(tab_widget)
scroll_area.setFrameShape(QFrame.NoFrame)
scroll_area.setObjectName(
u'tab_scroll_area_{}'.format(doc)
)
layout_widget = QWidget()
# the widget the is under the scroll area content and
# the widget containing the document widget layout
# This widget is hidden and shown based on the STR number
layout_widget.setObjectName(
u'widget_{}'.format(doc)
)
doc_widget_layout = QVBoxLayout(layout_widget)
doc_widget_layout.setObjectName(
u'doc_widget_layout_{}'.format(
doc
)
)
doc_widget = QWidget()
doc_widget.setObjectName(
u'doc_widget_{}_{}'.format(doc, self.str_number)
)
doc_widget_layout.addWidget(doc_widget)
# the layout containing document widget.
### This is the layout that is registered to add uploaded
# supporting documents widgets into.
tab_layout = QVBoxLayout(doc_widget)
tab_layout.setObjectName(
u'layout_{}_{}'.format(doc, self.str_number)
)
scroll_area.setWidgetResizable(True)
scroll_area.setWidget(layout_widget)
cont_layout.addWidget(scroll_area)
# Add the tab widget with the document
# type name to create a tab.
self.docs_tab.addTab(tab_widget, doc)
self.container_box.addWidget(self.docs_tab, 1)
if len(self.str_numbers) == 1:
self.doc_type_cbo.addItem(doc, id)
# coding: utf-8
from PyQt4.QtCore import QRect
from PyQt4.QtGui import (QDialog, QFrame, QLineEdit, QScrollArea,
QSizePolicy, QVBoxLayout, QWidget)
from qgis.gui import QgsCollapsibleGroupBox
new_dialog = QDialog()
new_dialog.resize(200, 100)
scroll_area = QScrollArea(new_dialog)
scroll_area.setFrameShape(QFrame.NoFrame)
scroll_area.setFrameShadow(QFrame.Plain)
scroll_area.setWidgetResizable(True)
scroll_area.setGeometry(QRect(10, 20, 170, 70))
scrollAreaWidgetContents = QWidget()
scrollAreaWidgetContents.setGeometry(QRect(0, 0, 170, 70))
vertical_layout = QVBoxLayout(scrollAreaWidgetContents)
collapsible_group_box = QgsCollapsibleGroupBox(scrollAreaWidgetContents)
collapsible_group_box.setTitle('Collapsible')
sizePolicy = QSizePolicy(QSizePolicy.Preferred, QSizePolicy.Preferred)
sizePolicy.setHorizontalStretch(0)
sizePolicy.setVerticalStretch(0)
sizePolicy.setHeightForWidth(
collapsible_group_box.sizePolicy().hasHeightForWidth()
)
collapsible_group_box.setSizePolicy(sizePolicy)
collapsible_group_box.setChecked(False)
vbox_layout = QVBoxLayout(collapsible_group_box)
# coding: utf-8
from PyQt4.QtCore import QRect
from PyQt4.QtGui import (QDialog, QFrame, QLineEdit, QScrollArea, QSizePolicy,
QVBoxLayout, QWidget)
from qgis.gui import QgsCollapsibleGroupBoxBasic
new_dialog = QDialog()
new_dialog.resize(200, 100)
scroll_area = QScrollArea(new_dialog)
scroll_area.setFrameShape(QFrame.NoFrame)
scroll_area.setFrameShadow(QFrame.Plain)
scroll_area.setWidgetResizable(True)
scroll_area.setGeometry(QRect(10, 20, 170, 70))
scrollAreaWidgetContents = QWidget()
scrollAreaWidgetContents.setGeometry(QRect(0, 0, 170, 70))
vertical_layout = QVBoxLayout(scrollAreaWidgetContents)
collapsible_group_box_basic = QgsCollapsibleGroupBoxBasic(
scrollAreaWidgetContents)
collapsible_group_box_basic.setTitle('Collapsible')
sizePolicy = QSizePolicy(QSizePolicy.Preferred, QSizePolicy.Preferred)
sizePolicy.setHorizontalStretch(0)
sizePolicy.setVerticalStretch(0)
sizePolicy.setHeightForWidth(
collapsible_group_box_basic.sizePolicy().hasHeightForWidth())
collapsible_group_box_basic.setSizePolicy(sizePolicy)
collapsible_group_box_basic.setChecked(False)
vbox_layout = QVBoxLayout(collapsible_group_box_basic)
class AdvancedSearch(EntityEditorDialog):
def __init__(self, entity, parent):
EntityEditorDialog.__init__(self, entity, parent=parent)
self.parent = parent
def _init_gui(self):
# Setup base elements
self.gridLayout = QGridLayout(self)
self.gridLayout.setObjectName('glMain')
self.gridLayout.addLayout(self.vlNotification, 0, 0, 1, 1)
QApplication.processEvents()
column_widget_area = self._setup_columns_content_area()
self.gridLayout.addWidget(column_widget_area, 1, 0, 1, 1)
QApplication.processEvents()
# Add notification for mandatory columns if applicable
next_row = 2
# Set title
search_trans = self.tr('Advanced Search')
if self._entity.label is not None:
if self._entity.label != '':
title_str = self._entity.label
else:
title_str = format_name(self._entity.short_name)
else:
title_str = format_name(self._entity.short_name)
title = u'{0} {1}'.format(title_str, search_trans)
self.do_not_check_dirty = True
self.setWindowTitle(title)
# if self.has_mandatory:
# self.required_fields_lbl = QLabel(self)
# msg = self.tr(
# 'Please fill out all required (*) fields.'
# )
# msg = self._highlight_asterisk(msg)
# self.required_fields_lbl.setText(msg)
# self.gridLayout.addWidget(
# self.required_fields_lbl, next_row, 0, 1, 2
# )
# # Bump up row reference
# next_row += 1
self.buttonBox = QDialogButtonBox(self)
self.buttonBox.setObjectName('buttonBox')
self.gridLayout.addWidget(self.buttonBox, next_row, 0, 1, 1)
self.buttonBox.setOrientation(Qt.Horizontal)
self.search = QPushButton(
QApplication.translate('EntityEditorDialog', 'Search'))
self.buttonBox.addButton(self.search, QDialogButtonBox.ActionRole)
self.buttonBox.setStandardButtons(QDialogButtonBox.Cancel)
self.search.clicked.connect(self.on_search)
#
#
# # edit model, collect model
# # adding new record for child
#
# # Saving in parent editor
# if not isinstance(self._parent._parent, EntityEditorDialog):
# # adding a new record
# if self.edit_model is None:
# # saving when digitizing.
# if self.collect_model:
# self.buttonBox.accepted.connect(self.on_model_added)
# # saving parent editor
# else:
# self.buttonBox.accepted.connect(self.save_parent_editor)
# self.save_new_button.clicked.connect(self.save_and_new)
# # updating existing record
# else:
# if not self.collect_model:
# # updating existing record of the parent editor
# self.buttonBox.accepted.connect(self.save_parent_editor)
# else:
# self.buttonBox.accepted.connect(self.on_model_added)
# # Saving in child editor
# else:
# # save and new record
# if self.edit_model is None:
# self.buttonBox.accepted.connect(self.on_child_saved)
# self.save_new_button.clicked.connect(
# lambda: self.on_child_saved(True)
# )
#
# else:
# # When updating an existing child editor save to the db
# self.buttonBox.accepted.connect(
# self.on_child_saved
# )
# #self.buttonBox.accepted.connect(self.submit)
#
self.buttonBox.rejected.connect(self.cancel)
def on_search(self):
search_data = {}
for column in self._entity.columns.values():
if column.name in entity_display_columns(self._entity):
if column.name == 'id':
continue
handler = self.attribute_mappers[column.name].valueHandler()
value = handler.value()
if value != handler.default() and bool(value):
search_data[column.name] = value
# self.search_db(search_data)
result = self.search_db_raw(search_data)
self.parent._tableModel.removeRows(0,
self.parent._tableModel.rowCount())
if result is not None:
found = QApplication.translate('AdvancedSearch', 'records found')
new_title = '{} - {} {}'.format(self.title, result.rowcount, found)
if result.rowcount > 3000:
title = QApplication.translate('AdvancedSearch',
'Advanced Search')
message = QApplication.translate(
'AdvancedSearch',
'The search result returned {0} records, which is above the '
'search result limit. <br>Would you like to see the first 3000 '
'records?'.format("{:,}".format(result.rowcount)))
res, chk_result = simple_dialog(self, title, message)
if res:
self.setWindowTitle(new_title)
self.parent._initializeData(result)
else:
return
else:
self.setWindowTitle(new_title)
self.parent._initializeData(result)
def search_db(self, search_data):
ent_model_obj = self.ent_model()
# query = ent_model_obj.queryObject()
for attr, value in search_data.iteritems():
ent_model_obj.queryObject().filter(
getattr(self.ent_model(), attr) == value)
# now we can run the query
# print ent_model_obj.queryObject(), vars(ent_model_obj.queryObject())
# print str(ent_model_obj.queryObject())
results = ent_model_obj.queryObject().all()
def search_db_raw(self, search_data):
sql = u"SELECT * FROM {} WHERE ".format(self._entity.name)
# query = ent_model_obj.queryObject()
param = []
if len(search_data) == 0:
return None
for attr, value in search_data.iteritems():
if isinstance(value, (int, float)):
param.append(u'{} = {}'.format(unicode(attr), unicode(value)))
if isinstance(value, (unicode, str)):
param.append(u"{} = '{}'".format(unicode(attr),
unicode(value)))
final_sql = u'{} {}'.format(sql, ' AND '.join(param))
# sql_text = text(final_sql)
results = fetch_with_filter(final_sql)
# now we can run the query
return results
def _setup_columns_content_area(self):
# Only use this if entity supports documents
# self.entity_tab_widget = None
self.doc_widget = None
self.entity_scroll_area = QScrollArea(self)
self.entity_scroll_area.setFrameShape(QFrame.NoFrame)
self.entity_scroll_area.setWidgetResizable(True)
self.entity_scroll_area.setObjectName('scrollArea')
# Grid layout for controls
self.gl = QGridLayout(self.scroll_widget_contents)
self.gl.setObjectName('gl_widget_contents')
# Append column labels and widgets
table_name = self._entity.name
columns = table_column_names(table_name)
# Iterate entity column and assert if they exist
row_id = 0
for c, column_widget in self.column_widgets.iteritems():
if c.name in self.exclude_columns:
continue
if isinstance(c, MultipleSelectColumn):
continue
if not c.name in columns and not isinstance(c, VirtualColumn):
continue
if column_widget is not None:
header = c.ui_display()
self.c_label = QLabel(self.scroll_widget_contents)
self.c_label.setText(header)
self.gl.addWidget(self.c_label, row_id, 0, 1, 1)
if c.TYPE_INFO == 'AUTO_GENERATED':
column_widget.setReadOnly(False)
column_widget.btn_load.hide()
self.gl.addWidget(column_widget, row_id, 1, 1, 1)
col_name = c.name
# Add widget to MapperMixin collection
self.addMapping(col_name,
column_widget,
c.mandatory,
pseudoname=c.ui_display())
# Bump up row_id
row_id += 1
self.entity_scroll_area.setWidget(self.scroll_widget_contents)
if self.entity_tab_widget is None:
self.entity_tab_widget = QTabWidget(self)
# Check if there are children and add foreign key browsers
# Add primary tab if necessary
self._add_primary_attr_widget()
# self.entity_tab_widget.setTabEnabled(0, False) # enable/disable the tab
# set the style sheet
self.setStyleSheet(
"QTabBar::tab::selected {width: 0; height: 0; margin: 0; "
"padding: 0; border: none;} ")
# Return the correct widget
if self.entity_tab_widget is not None:
return self.entity_tab_widget
return self.entity_scroll_area
def closeEvent(self, event):
'''
Raised when a request to close the window is received.
Check the dirty state of input controls and prompt user to
save if dirty.
'''
event.accept()
def cancel(self):
'''
Slot for closing the dialog.
Checks the dirty state first before closing.
'''
self.reject()
class PlotDialog(QDialog, PlotManager):
""" Implements a dialog to which an arbitrary number of plots can be
added.
This class implements a `QDialog` with a number of plots on it. The
axes of the plots can be arbitrarily synchronized and option checkboxes
can be added which provide callbacks when the checkbox state changes.
:param str wintitle: Title of the window.
:param bool major_grid: Show major grid in plots.
:param bool minor_grid: Show minor grid in plots.
:param bool toolbar: Show toolbar.
:param parent: Parent window.
:param panels: A list of guiqwt panels to be added to the window.
:param int min_plot_width: Default minimum width for plots.
:param int min_plot_height: Default minimum height for plots.
"""
def __init__(self,
wintitle='Plot window',
major_grid=True,
minor_grid=False,
toolbar=True,
parent=None,
panels=None,
min_plot_width=100,
min_plot_height=75):
QDialog.__init__(self, parent)
self.setWindowFlags(Qt.Window)
icon = QtGui.QIcon()
icon.addPixmap(QtGui.QPixmap(_fromUtf8(':/Application/Main')),
QtGui.QIcon.Normal, QtGui.QIcon.Off)
self.setWindowIcon(icon)
self.major_grid = major_grid
self.minor_grid = minor_grid
self.min_plot_width = min_plot_width
self.min_plot_height = min_plot_height
# WidgetMixin copy
PlotManager.__init__(self, main=self)
self.main_layout = QVBoxLayout(self)
self.color_layout = QHBoxLayout()
self.plot_layout = QGridLayout()
self.plot_layout.setMargin(0)
self.plot_scroll_widget = QWidget()
self.plot_scroll_area = QScrollArea()
self.plot_scroll_area.setFrameShape(QFrame.NoFrame)
self.plot_scroll_area.setWidgetResizable(True)
self.option_layout = QHBoxLayout()
self.plot_widget = None
if panels is not None:
for panel in panels:
self.add_panel(panel)
self.toolbar = QToolBar('Tools')
if not toolbar:
self.toolbar.hide()
# Configuring widget layout
self._setup_widget_properties(wintitle=wintitle, icon=icon)
self._setup_widget_layout()
# Options
self.option_callbacks = {}
self.legend = None
self.axis_syncplots = {}
def _setup_widget_properties(self, wintitle, icon):
self.setWindowTitle(wintitle)
if isinstance(icon, basestring):
icon = get_icon(icon)
self.setWindowIcon(icon)
self.setMinimumSize(320, 240)
self.resize(720, 540)
def _setup_widget_layout(self):
self.main_layout.addWidget(self.toolbar)
self.main_layout.addLayout(self.color_layout)
self.main_layout.addWidget(self.plot_scroll_area)
self.plot_scroll_area.setWidget(self.plot_scroll_widget)
self.plot_scroll_widget.setLayout(self.plot_layout)
self.main_layout.addLayout(self.option_layout)
self.setLayout(self.main_layout)
def add_custom_curve_tools(self,
antialiasing=True,
activate_zoom=True,
signal_stats=False):
""" Adds typically needed curve tools to the window.
:param bool antialiasing: Determines if the antialiasing tool is
added.
:param bool activate_zoom: Determines if the zoom tool is activated
initially (otherwise, the selection tool will be activated).
:param bool signal_stats: Determines if the signal stats tool is
available.
"""
self.add_toolbar(self.toolbar)
t = self.add_tool(SelectTool)
if not activate_zoom:
self.set_default_tool(t)
self.add_tool(BasePlotMenuTool, "item")
self.add_tool(ExportItemDataTool)
try: # Old versions of guiqwt and spyderlib do not support this
import spyderlib.widgets.objecteditor
from guiqwt.tools import EditItemDataTool
self.add_tool(EditItemDataTool)
except ImportError:
pass
self.add_tool(ItemCenterTool)
self.add_tool(DeleteItemTool)
self.add_separator_tool()
t = self.add_tool(RectZoomTool)
if activate_zoom:
self.set_default_tool(t)
self.add_tool(guiqwt_tools.HomeTool)
self.add_tool(guiqwt_tools.PanTool)
self.add_separator_tool()
self.add_tool(BasePlotMenuTool, "grid")
self.add_tool(BasePlotMenuTool, "axes")
self.add_tool(DisplayCoordsTool)
if self.get_itemlist_panel():
self.add_tool(ItemListPanelTool)
if signal_stats:
self.add_separator_tool()
self.add_tool(SignalStatsTool)
if antialiasing:
self.add_tool(AntiAliasingTool)
self.add_tool(AxisScaleTool)
self.add_separator_tool()
self.add_tool(SaveAsTool)
self.add_tool(CopyToClipboardTool)
self.add_tool(PrintTool)
self.add_tool(guiqwt_tools.HelpTool)
self.add_separator_tool()
self.get_default_tool().activate()
def add_custom_image_tools(self, activate_zoom=True):
""" Adds typically needed image tools to the window.
"""
self.add_toolbar(self.toolbar)
t = self.add_tool(SelectTool)
if not activate_zoom:
self.set_default_tool(t)
self.add_tool(BasePlotMenuTool, "item")
self.add_tool(ExportItemDataTool)
try: # Old versions of guiqwt and spyderlib do not support this
import spyderlib.widgets.objecteditor
from guiqwt.tools import EditItemDataTool
self.add_tool(EditItemDataTool)
except ImportError:
pass
self.add_tool(ItemCenterTool)
self.add_tool(DeleteItemTool)
self.add_separator_tool()
t = self.add_tool(RectZoomTool)
if activate_zoom:
self.set_default_tool(t)
self.add_tool(guiqwt_tools.HomeTool)
self.add_tool(guiqwt_tools.PanTool)
self.add_separator_tool()
self.add_tool(BasePlotMenuTool, "grid")
self.add_tool(BasePlotMenuTool, "axes")
self.add_tool(DisplayCoordsTool)
if self.get_itemlist_panel():
self.add_tool(ItemListPanelTool)
self.add_separator_tool()
self.add_tool(ColormapTool)
self.add_tool(ReverseYAxisTool)
self.add_tool(AspectRatioTool)
if self.get_contrast_panel():
self.add_tool(ContrastPanelTool)
if self.get_xcs_panel() and self.get_ycs_panel():
self.add_tool(XCSPanelTool)
self.add_tool(YCSPanelTool)
self.add_tool(CrossSectionTool)
self.add_tool(AverageCrossSectionTool)
self.add_separator_tool()
self.add_tool(SaveAsTool)
self.add_tool(CopyToClipboardTool)
self.add_tool(PrintTool)
self.add_tool(guiqwt_tools.HelpTool)
self.add_separator_tool()
self.get_default_tool().activate()
def add_option(self, name, change_callback, active=False):
""" Add an option (using a checkbox) to the window.
:param str name: The name of the option.
:param func change_callback: A function accepting the new state as
a parameter. The function will be called whenever the state
of the option changes.
:param bool active: Determines if the option is activated initially.
"""
checkBox = QtGui.QCheckBox(self)
checkBox.setChecked(active)
checkBox.setText(name)
checkBox.stateChanged.connect(self._option_callback)
self.option_callbacks[checkBox] = change_callback
self.option_layout.addWidget(checkBox)
def add_x_synchronization_option(self, active, ids=None):
""" Offer an option for X axes synchronization. This method should
be called after show(), so that a proper initial synchronization
can be performed.
:param bool active: Determines whether the axes are synchronized
initially.
:param sequence ids: List of plot ids to synchronize.
"""
self.axis_syncplots[BasePlot.X_BOTTOM] = ids
if active and ids:
self.synchronize_axis(BasePlot.X_BOTTOM)
self.add_option('Synchronize X Axes',
PlotDialog._synchronization_option_x, active)
def add_y_synchronization_option(self, active, ids=None):
""" Offer an option for Y axes synchronization. This method should
be called after show(), so that a proper initial synchronization
can be performed.
:param bool active: Determines whether the axes are synchronized
initially
:param sequence ids: List of plot ids to synchronize.
"""
self.axis_syncplots[BasePlot.Y_LEFT] = ids
if active and ids:
self.synchronize_axis(BasePlot.Y_LEFT)
self.add_option('Synchronize Y Axes',
PlotDialog._synchronization_option_y, active)
def _synchronization_option_x(self, state):
""" Callback for x-axis synchronization
"""
if state:
self.synchronize_axis(BasePlot.X_BOTTOM)
else:
self.unsynchronize_axis(BasePlot.X_BOTTOM)
def _synchronization_option_y(self, state):
""" Callback for y-axis synchronization
"""
if state:
self.synchronize_axis(BasePlot.Y_LEFT)
else:
self.unsynchronize_axis(BasePlot.Y_LEFT)
def replace_colors(self, replace_list):
""" Replace colors of items in all plots.
This can be useful when changing the background color to black
and black items should be drawn in white:
``replace_colors([('#000000', '#ffffff']))``
:param list replace_list: A list of tuples of Qt color names. The
first color in each tuple is replaced by the second color.
"""
for plot in self.plots.itervalues():
for i in plot.get_items():
if isinstance(i, CurveItem):
pen = i.pen()
elif isinstance(i, Marker):
pen = i.linePen()
else:
continue
for color in replace_list:
c1 = QColor(color[0])
c2 = QColor(color[1])
if pen.color() != c1:
continue
pen.setColor(c2)
break
if isinstance(i, CurveItem):
i.setPen(pen)
elif isinstance(i, Marker):
i.setLinePen(pen)
plot.replot()
def set_background_color(self, color):
""" Set the background color for all plots.
:param str color: A Qt color name (e.g. '#ff0000')
"""
for p in self.plots.itervalues():
p.setCanvasBackground(QColor(color))
p.replot()
def add_unit_color(self, color, name='Unit color:'):
""" Create a small legend on top of the window with only one entry.
:param str color: A Qt color name (e.g. '#ff0000')
:param str name: The name of the legend item. It will be displayed
on the left of the color.
"""
label = QtGui.QLabel(self)
label.setText(name)
label.setAlignment(Qt.AlignRight)
self.color_layout.addWidget(label)
label = QtGui.QLabel(self)
label.setStyleSheet('background-color:' + str(color))
label.setFrameShape(QFrame.StyledPanel)
label.setMaximumWidth(80)
self.color_layout.addWidget(label)
def add_custom_label(self, legend_string):
""" Add a label on the right of the plots
:param str legend_string: An arbitrary string (which can contain
newlines) to display on the right of the plots
"""
label = QtGui.QLabel(self)
label.setText(legend_string)
self.plot_layout.addWidget(label, 0, self.plot_layout.columnCount(),
-1, 1)
def add_color_legend(self, legend, show_option=None):
""" Create a legend on the right of the plots with colors and names.
:param sequence legend: List of (color, text) tuples, where `color`
is a Qt color name (e.g. '#ff0000') and `text` is the
corresponding text to display in the legend.
:param bool show_option: Determines whether a toggle for the legend
will be shown (if the parameter is not ``None``) and if the legend
is visible initially (``True``/``False``).
"""
widget = QWidget(self)
layout = QGridLayout(widget)
widget.setLayout(layout)
for l in legend:
label = QtGui.QLabel(self)
label.setStyleSheet('background-color:' + str(l[0]))
label.setFrameShape(QFrame.StyledPanel)
label.setMaximumWidth(80)
label.setMaximumHeight(12)
layout.addWidget(label, layout.rowCount(), 0, 1, 1)
label = QtGui.QLabel(self)
label.setText(l[1])
layout.addWidget(label, layout.rowCount() - 1, 1, 1, 1)
self.plot_layout.addWidget(widget, 0, self.plot_layout.columnCount(),
-1, 1)
if show_option is not None:
widget.setVisible(show_option)
self.add_option('Show Legend Sidebar',
lambda w, s: widget.setVisible(s), show_option)
def add_legend_option(self, legends, active):
""" Create a user option to show or hide a list of legend objects.
:param sequence legends: The legend objects affected by the option.
:param bool active: Determines whether the legends will be visible
initially.
"""
self.legends = legends
self._set_legend_visibility(active)
self.add_option('Show legend', self._legend_callback, active)
if active:
self._set_legend_visibility(True)
def _option_callback(self, state):
self.option_callbacks[self.sender()](self, state)
#noinspection PyUnusedLocal
def _legend_callback(self, win, state):
self._set_legend_visibility(state > 0)
def _set_legend_visibility(self, visible):
for p in self.plots.itervalues():
for l in self.legends:
p.set_item_visible(l, visible)
def add_plot_widget(self,
plot_widget,
plot_id,
row=-1,
column=0,
min_plot_width=None,
min_plot_height=None):
""" Adds a guiqwt plot to the window.
:param plot_widget: The plot to add.
:type plot_widget: guiqwt plot widget
:param int plot_id: The id of the new plot.
:param int row: The row of the new plot. If this is -1, the new plot
will be added in a new row (if `column` is 0) or
in the last row.
:param int column: The column of the new plot.
:param int min_plot_width: The minimum width of this plot. If
``None``, the default minimum width for this dialog
is used.
:param int max_plot_height: The minimum height of this plot. If
``None``, the default minimum height for this dialog
is used.
"""
if row == -1:
if column == 0:
row = self.plot_layout.rowCount()
else:
row = self.plot_layout.rowCount() - 1
pw = min_plot_width
if pw is None:
pw = self.min_plot_width
ph = min_plot_height
if ph is None:
ph = self.min_plot_height
plot_widget.setMinimumSize(pw, ph)
self.plot_layout.addWidget(plot_widget, row, column)
new_plot = plot_widget.plot
self.add_plot(new_plot, plot_id)
def synchronize_axis(self, axis, plots=None):
if plots is None:
if axis in self.axis_syncplots:
plots = self.axis_syncplots[axis]
else:
plots = self.plots.keys()
if len(plots) < 1:
return
PlotManager.synchronize_axis(self, axis, plots)
# Find interval that needs to be shown in order to include all
# currently shown parts in the synchronized plots
plot_objects = [self.plots[p] for p in plots]
lb = min((p.axisScaleDiv(axis).lowerBound() for p in plot_objects))
ub = max((p.axisScaleDiv(axis).upperBound() for p in plot_objects))
for p in plot_objects:
p.setAxisScale(axis, lb, ub)
p.replot()
def unsynchronize_axis(self, axis, plots=None):
if plots is None:
if axis in self.axis_syncplots:
plots = self.axis_syncplots[axis]
else:
plots = self.plots.keys()
for plot_id in plots:
if not plot_id in self.synchronized_plots:
continue
synclist = self.synchronized_plots[plot_id]
for plot2_id in plots:
if plot_id == plot2_id:
continue
item = (axis, plot2_id)
if item in synclist:
synclist.remove(item)
def plot_axis_changed(self, plot):
ids = [k for k, p in self.plots.iteritems() if p == plot]
if len(ids) < 1:
return
plot_id = ids[0]
if plot_id not in self.synchronized_plots:
return
for (axis, other_plot_id) in self.synchronized_plots[plot_id]:
scalediv = plot.axisScaleDiv(axis)
other = self.get_plot(other_plot_id)
lb = scalediv.lowerBound()
ub = scalediv.upperBound()
other.setAxisScale(axis, lb, ub)
other.replot()
def set_plot_title(self, plot, title):
""" Set the title of a guiqwt plot and use the same font as for the
rest of the window.
:param plot: The plot for which the title is set.
:param str title: The new title of the plot.
"""
plot.setTitle(title)
l = plot.titleLabel()
l.setFont(self.font())
plot.setTitle(l.text())
def show(self):
for p in self.plots.itervalues():
if not self.minor_grid:
p.grid.gridparam.min_xenabled = False
p.grid.gridparam.min_yenabled = False
if not self.major_grid:
p.grid.gridparam.maj_xenabled = False
p.grid.gridparam.maj_yenabled = False
p.grid.update_params()
super(PlotDialog, self).show()
class Hakkinda(QDialog):
def __init__(self, parent):
QDialog.__init__(self, parent)
self.resize(500, 350)
self.setMaximumSize(500, 350)
self.gLayout = QGridLayout(self)
self.logo = QLabel(self)
self.logo.setPixmap(QPixmap(":/resim/parcala.png"))
self.gLayout.addWidget(self.logo, 0, 0, 2, 1)
self.appName = QLabel(self)
font = QFont()
font.setPointSize(32)
font.setWeight(50)
self.appName.setFont(font)
self.gLayout.addWidget(self.appName, 0, 1, 1, 2)
self.appVersion = QLabel(self)
font = QFont()
font.setPointSize(9)
font.setWeight(75)
font.setBold(True)
self.appVersion.setFont(font)
self.appVersion.setAlignment(Qt.AlignHCenter|Qt.AlignTop)
self.gLayout.addWidget(self.appVersion, 1, 1, 1, 2)
self.gBox = QGroupBox(self)
font = QFont()
font.setPointSize(12)
font.setWeight(75)
font.setBold(True)
self.gBox.setFont(font)
self.gLayout2 = QGridLayout(self.gBox)
self.scrollArea = QScrollArea(self.gBox)
self.scrollArea.setFrameShape(QFrame.NoFrame)
self.scrollArea.setWidgetResizable(True)
self.scrollAreaWidgetContents = QWidget()
self.scrollAreaWidgetContents.setGeometry(0, 0, 476, 199)
self.gLayout3 = QGridLayout(self.scrollAreaWidgetContents)
self.appHakkinda = QLabel(self.scrollAreaWidgetContents)
font = QFont()
font.setPointSize(9)
font.setWeight(50)
font.setBold(False)
self.appHakkinda.setFont(font)
self.appHakkinda.setWordWrap(True)
self.gLayout3.addWidget(self.appHakkinda, 0, 0, 1, 1)
self.scrollArea.setWidget(self.scrollAreaWidgetContents)
self.gLayout2.addWidget(self.scrollArea, 0, 0, 1, 1)
self.gLayout.addWidget(self.gBox, 2, 0, 2, 4)
spacerItem = QSpacerItem(40, 20, QSizePolicy.Expanding, QSizePolicy.Minimum)
self.gLayout.addItem(spacerItem, 0, 3, 1, 1)
spacerItem1 = QSpacerItem(20, 40, QSizePolicy.Minimum, QSizePolicy.Expanding)
self.gLayout.addItem(spacerItem1, 2, 1, 1, 2)
self.setWindowTitle(self.trUtf8(u"%s Hakkında"%QApplication.applicationName()))
self.appName.setText(self.trUtf8(u"%s"%QApplication.applicationName()))
self.appVersion.setText(self.trUtf8(u"Sürüm %s"%QApplication.applicationVersion()))
self.gBox.setTitle(self.trUtf8("Hakkında"))
self.appHakkinda.setText(self.trUtf8("""
<p>Parçala, Hj-Split ile aynı işi yapan dosya parçalama ve birleştirme yazılımıdır.</p>
<p>Parçala, büyük boyutlu dosyaları parçalara böldüğü gibi parçalanmış dosyaları birleştirme ve dosyaların doğrulamasını yapabilmektedir.</p>
<p><b>Geliştirici:</b> Metehan Özbek - <a href='mailto:[email protected]'>[email protected]</a></p>
<p><b>Görsel Çalışma:</b> Yasin Özcan - <a href='mailto:[email protected]'>[email protected]</a></p>
<p><b>Lisans:</b> GPL v3</p>
<p></p>"""))
