class LegendWidget(Ui_legendsWidget, QWidget):
showmap = pyqtSignal()
def __init__(self, parent=None):
super(LegendWidget, self).__init__(parent)
self.setupUi(self)
self.gridLayout = QGridLayout(self.legendList)
self.gridLayout.setColumnStretch(0,10)
self.gridLayout.setColumnStretch(1,300)
def show(self,layers):
self.dstroyLegend()
super(LegendWidget, self).show()
self.items = {}
for layer in layers:
if not layer.type() == QgsMapLayer.VectorLayer:
continue
try:
items = layer.rendererV2().legendSymbologyItems(ICON_SIZE)
except AttributeError:
continue
self.items[layer.name()] = items
self.styleLegend(items)
def styleLegend(self,items):
i=0
for layer, items in self.items.iteritems():
for text, icon in items:
if not text or text.startswith("~"):
continue
self.makeLabel(text,icon,i)
i += 1
def makeLabel(self,text,icon,nrow):
self.newLabel=QLabel()
self.newLabel.setText(text)
self.newLabel.setStyleSheet(_fromUtf8("background-color:transparent;"))
self.newLabel.setAutoFillBackground(True)
self.newIcon=QLabel()
self.newIcon.setPixmap(icon)
self.newIcon.setStyleSheet(_fromUtf8("background-color:transparent;"))
self.newIcon.setAutoFillBackground(True)
self.gridLayout.addWidget(self.newIcon,nrow,0,HALLIGNEMENT)
self.gridLayout.addWidget(self.newLabel,nrow,1)
def makeLabelLayer(self,text,nrow):
self.newLabel=QLabel()
self.newLabel.setText(text)
self.gridLayout.addWidget(self.newLabel,nrow,1)
def dstroyLegend(self):
while self.gridLayout.count():
self.item = self.gridLayout.itemAt(0).widget()
self.gridLayout.removeWidget(self.item)
self.item.deleteLater()
class DashboardController(QDialog):
def __init__(self, parent=None):
QDialog.__init__(self, parent)
self.setWindowFlags(self.windowFlags() | Qt.Tool
| Qt.CustomizeWindowHint)
self.document = parent
self.documentWindow = parent.graphicsView
self.layout = QGridLayout()
self.layout.setSizeConstraint(QLayout.SetFixedSize)
self.layout.setVerticalSpacing(8)
self.setLayout(self.layout)
self.styleName = str(
self.style().metaObject().className())[1:-5].lower()
self.qvars = []
def clearInterface(self):
while self.layout.count() > 0:
widget = self.layout.itemAt(0).widget()
self.layout.removeWidget(widget)
widget.setParent(None)
def numberChanged_(self, value):
sender = self.sender()
self.document.vars[sender.tag].value = sender.value() / 160.
self.document._runScript(compile=False, newSeed=False)
def textChanged_(self):
sender = self.sender()
self.document.vars[sender.tag].value = sender.text()
self.document._runScript(compile=False, newSeed=False)
def booleanChanged_(self):
sender = self.sender()
self.document.vars[
sender.tag].value = not self.document.vars[sender.tag].value
self.document._runScript(compile=False, newSeed=False)
def buttonClicked_(self):
sender = self.sender()
var = self.document.vars[sender.tag]
self.document.fastRun(self.document.namespace[var.name], newSeed=True)
def buildInterface_(self, vars):
self.vars = vars
self.clearInterface()
if len(self.vars) > 0:
self.show()
else:
self.hide()
self.setWindowTitle(self.document.windowTitle())
cnt = 0
for v in self.vars:
if v.type == graphics.NUMBER:
self._addLabel(v, cnt)
self._addSlider(v, cnt)
elif v.type == graphics.TEXT:
self._addLabel(v, cnt)
self._addTextField(v, cnt)
elif v.type == graphics.BOOLEAN:
self._addSwitch(v, cnt)
elif v.type == graphics.BUTTON:
self._addButton(v, cnt)
cnt += 1
def _addLabel(self, v, cnt):
label = QLabel(v.name + ':')
f = QFont(label.font().family())
f.setPointSizeF(11)
label.setFont(f)
label.setMinimumWidth(80)
label.setAlignment(Qt.AlignRight)
self.layout.addWidget(label, cnt, 0)
def _addSlider(self, v, cnt):
control = QSlider(Qt.Horizontal)
control.setMinimumWidth(172)
control.setFocusPolicy(Qt.StrongFocus)
control.setMaximum(v.max * 160)
control.setMinimum(v.min * 160)
control.setValue(v.value * 160)
control.tag = cnt
if self.styleName == "mac":
control.setAttribute(Qt.WA_MacMiniSize, True)
self.layout.addWidget(control, cnt, 1)
self.connect(control, SIGNAL("valueChanged(int)"), self.numberChanged_)
def _addTextField(self, v, cnt):
control = QLineEdit()
control.setMinimumWidth(172)
control.setMaximumHeight(17)
control.setFocusPolicy(Qt.StrongFocus)
f = control.font()
f.setPointSizeF(9)
control.setFont(f)
control.setText(v.value)
control.tag = cnt
self.layout.addWidget(control, cnt, 1)
self.connect(control, SIGNAL("returnPressed()"), self.textChanged_)
def _addSwitch(self, v, cnt):
control = QCheckBox(v.name)
control.setChecked(v.value)
control.setFocusPolicy(Qt.StrongFocus)
f = control.font()
f.setPointSizeF(11)
control.setFont(f)
control.tag = cnt
if self.styleName == "mac":
control.setAttribute(Qt.WA_MacSmallSize, True)
self.layout.addWidget(control, cnt, 1)
self.connect(control, SIGNAL("stateChanged(int)"),
self.booleanChanged_)
def _addButton(self, v, cnt):
control = QPushButton(v.name)
control.setFocusPolicy(Qt.StrongFocus)
f = control.font()
f.setPointSizeF(11)
if self.styleName == "mac":
f.setPointSizeF(10)
control.setFont(f)
control.tag = cnt
if self.styleName == "mac":
control.setAttribute(Qt.WA_MacMiniSize, True)
self.layout.addWidget(control, cnt, 1)
self.connect(control, SIGNAL("clicked()"), self.buttonClicked_)
class TtemView(QAbstractItemView):
def __init__(self, parent=None):
super(TtemView, self).__init__(parent)
self.gridLayout = QGridLayout(self)
# # print "*" * 100
# self.listw[:] = []
# print self.listw.__len__()
# public:
# QRect visualRect(const QModelIndex &index) const
# QModelIndex indexAt(const QPoint &point) const
#
# protected slots:
# void dataChanged(const QModelIndex &topLeft, const QModelIndex &bottomRight)
# void rowsInserted(const QModelIndex &parent, int start, int end)
# void rowsAboutToBeRemoved(const QModelIndex &parent, int start, int end)
def dataChanged(self, topLeft, bottomRight):
super(TtemView, self).dataChanged(topLeft, bottomRight)
print "topLeft : ", topLeft.column(), ",", topLeft.row()
print "bottomRight : ", bottomRight.column(), ",", bottomRight.row()
print "rowCount:", self.model().rowCount(self.rootIndex())
print "data:", self.model().data(topLeft)
row = bottomRight.row()
w = self.gridLayout.itemAt(row).widget()
w.setText(self.model().data(topLeft))
def edit(self, index, trigger, event):
# print "==edit:",index.column(),",",index.row()
if not index.isValid():
return False
if (index.column() == 0):
return super(TtemView, self).edit(index, trigger, event)
else:
return False
def indexAt(self, point):
print "=== indexAt =="
return QModelIndex()
def isIndexHidden(self, index):
print "== isIndexHidden ==="
return False
def horizontalOffset(self):
# print "horizontalOffset"
return self.horizontalScrollBar().value()
def moveCursor(self, cursorAction, modifiers):
current = self.currentIndex()
return current
def resizeEvent(self, event):
# self.updateGeometries()
pass
def rows(self, index):
print "rows"
return self.model().rowCount(self.model().parent(index))
def vmWidgetClicked(self):
# self.sender()
print " vmWidgetClicked, text = ", self.sender().text()
''' 插入行'''
def rowsInserted(self, parent, start, end):
super(TtemView, self).rowsInserted(parent, start, end)
print "rowsInserted"
print parent.row(), ":", start, ",", end
for i in range(end - start + 1):
last = self.gridLayout.count()
x = self.gridLayout.count() % 4 # 第x列
y = self.gridLayout.count() / 4 # 第y行
print x, ",", y
index = self.model().index(start, 0, self.rootIndex())
text = self.model().data(index)
pushBtn = QPushButton(text)
self.connect(pushBtn, SIGNAL("clicked()"), self.vmWidgetClicked)
self.gridLayout.addWidget(pushBtn, y, x, 1, 1)
# row = bottomRight.row()
# w =self.gridLayout.itemAt(row).widget()
# w.setText(self.model().data(topLeft))
# for (int row = start; row <= end; ++row)
# QModelIndex index = model()->index(row, 1, rootIndex());
# double value = model()->data(index).toDouble();
#
# if (value > 0.0)
# totalValue += value;
# validItems++;
# QAbstractItemView::rowsInserted(parent, start, end);
''' 删除行'''
def rowsAboutToBeRemoved(self, parent, start, end):
print "rowsAboutToBeRemoved"
super(TtemView, self).rowsAboutToBeRemoved(parent, start, end)
# for i in range(end - start + 1):
print "---- del ---", start, ",", end
if start <= 0 or end < start:
return
widget_list = self.gridLPopToList()
tmp_list = range(start - 1, end)
tmp_list.reverse()
for i in tmp_list:
if i < widget_list.__len__():
print "pop %s" % i
w = widget_list.pop(i)
w.close()
# # if self.gridLayout.count() > 0:
# # last = self.gridLayout.count() - 1
# # w = self.gridLayout.takeAt(i).widget()
# # w.setParent(None)
# # w.close()
self.gridLInsertFromeList(widget_list)
def gridLPopToList(self):
widget_list = []
for i in range(self.gridLayout.count()):
last = self.gridLayout.count() - 1
w = self.gridLayout.takeAt(last).widget()
w.setParent(None)
widget_list.insert(0, w)
return widget_list
'''从list 中,插入gridlayout'''
def gridLInsertFromeList(self, widget_list):
for w in widget_list:
self.gridLayout.addWidget(w)
def verticalOffset(self):
return self.verticalScrollBar().value()
def visualRect(self, index):
# print "visualRect " * 3
# print "visualRect : " * 3 , index.row(),":",index.column()
return QRect()
class TtemView(QAbstractItemView):
def __init__(self, parent=None):
super(TtemView, self).__init__(parent)
self.gridLayout = QGridLayout(self)
# self.lable = QLabel("testLabel",self)
# self.lable.setMinimumSize(100,100)
# self.gridLayout.addWidget(self.lable,0,0,1,1)
# last = self.gridLayout.count() - 1
# self.gridLayout.addWidget(QPushButton("testLabel1"),0,0,1,1)
# self.gridLayout.addWidget(QPushButton("testLabel2"),0,1,1,1)
#
# self.listw =[]
# last = self.gridLayout.count() - 1
# w =self.gridLayout.takeAt(last).widget()
# self.listw.append(w)
#
# # last = self.gridLayout.count() - 1
# # w =self.gridLayout.takeAt(last).widget()
# # print type(w) , "#" *10
# # self.listw.append(w)
# # print self.listw.__len__()
#
# self.gridLayout.addWidget(self.listw[0],0,0,1,1)
# self.gridLayout.addWidget(self.listw[1],0,1,1,1)
# print self.listw.__len__()
# #
# # print "*" * 100
# self.listw[:] = []
# print self.listw.__len__()
# public:
# QRect visualRect(const QModelIndex &index) const
# void scrollTo(const QModelIndex &index, ScrollHint hint = EnsureVisible)
# QModelIndex indexAt(const QPoint &point) const
#
# protected slots:
# void dataChanged(const QModelIndex &topLeft, const QModelIndex &bottomRight)
# void rowsInserted(const QModelIndex &parent, int start, int end)
# void rowsAboutToBeRemoved(const QModelIndex &parent, int start, int end)
def dataChanged(self, topLeft, bottomRight):
super(TtemView, self).dataChanged(topLeft, bottomRight)
print "topLeft : ", topLeft.column(), ",", topLeft.row()
print "bottomRight : ", bottomRight.column(), ",", bottomRight.row()
print "rowCount:", self.model().rowCount(self.rootIndex())
print "data:", self.model().data(topLeft)
w = self.gridLayout.itemAt(0).widget()
w.setText(self.model().data(topLeft))
# last = self.gridLayout.count() - 1
# w =self.gridLayout.itemAt(last).widget()
# w.setText("1234abc")
def edit(self, index, trigger, event):
# print "==edit:",index.column(),",",index.row()
if not index.isValid():
return False
if (index.column() == 0):
return super(TtemView, self).edit(index, trigger, event)
else:
return False
def indexAt(self, point):
print "=== indexAt =="
return QModelIndex()
def isIndexHidden(self, index):
print "== isIndexHidden ==="
return False
def horizontalOffset(self):
# print "horizontalOffset"
return self.horizontalScrollBar().value()
def mousePressEvent(self, event):
# print "mousePressEvent"
pass
# QAbstractItemView::mousePressEvent(event);
# origin = event->pos();
# if (!rubberBand)
# rubberBand = new QRubberBand(QRubberBand::Rectangle, viewport());
# rubberBand->setGeometry(QRect(origin, QSize()));
# rubberBand->show();
def mouseMoveEvent(self, event):
pass
# if (rubberBand)
# rubberBand->setGeometry(QRect(origin, event->pos()).normalized());
# QAbstractItemView::mouseMoveEvent(event);
def mouseReleaseEvent(self, event):
super(TtemView, self).mouseReleaseEvent(event)
# if (rubberBand)
# rubberBand->hide();
# viewport()->update();
def moveCursor(self, cursorAction, modifiers):
current = self.currentIndex()
return current
def resizeEvent(self, event):
# self.updateGeometries()
pass
def rows(self, index):
print "rows"
return self.model().rowCount(self.model().parent(index))
# 插入行
def rowsInserted(self, parent, start, end):
super(TtemView, self).rowsInserted(parent, start, end)
print "rowsInserted"
for i in range(end - start + 1):
last = self.gridLayout.count()
self.gridLayout.addWidget(QPushButton("...."), 0, last, 1, 1)
# for (int row = start; row <= end; ++row)
# QModelIndex index = model()->index(row, 1, rootIndex());
# double value = model()->data(index).toDouble();
#
# if (value > 0.0)
# totalValue += value;
# validItems++;
# QAbstractItemView::rowsInserted(parent, start, end);
# 删除行
def rowsAboutToBeRemoved(self, parent, start, end):
print "rowsAboutToBeRemoved"
super(TtemView, self).rowsAboutToBeRemoved(parent, start, end)
for i in range(end - start + 1):
print "---- del ---"
if self.gridLayout.count() > 0:
last = self.gridLayout.count() - 1
w = self.gridLayout.takeAt(last).widget()
w.setParent(None)
w.close()
# for (int row = start; row <= end; ++row)
#
# QModelIndex index = model()->index(row, 1, rootIndex());
# double value = model()->data(index).toDouble();
# if (value > 0.0)
# totalValue -= value;
# validItems--;
#
# QAbstractItemView::rowsAboutToBeRemoved(parent, start, end);
def scrollContentsBy(self, dx, dy):
self.viewport().scroll(dx, dy)
def scrollTo(self, index, ScrollHint):
pass
# QRect area = viewport()->rect();
# QRect rect = visualRect(index);
#
# if (rect.left() < area.left())
# horizontalScrollBar()->setValue(
# horizontalScrollBar()->value() + rect.left() - area.left());
# else if (rect.right() > area.right())
# horizontalScrollBar()->setValue(
# horizontalScrollBar()->value() + qMin(
# rect.right() - area.right(), rect.left() - area.left()));
#
# if (rect.top() < area.top())
# verticalScrollBar()->setValue(
# verticalScrollBar()->value() + rect.top() - area.top());
# else if (rect.bottom() > area.bottom())
# verticalScrollBar()->setValue(
# verticalScrollBar()->value() + qMin(
# rect.bottom() - area.bottom(), rect.top() - area.top()));
# update();
def setSelection(self, rect, command):
print "setSelection"
# def updateGeometries(self):
# pass
# # horizontalScrollBar()->setPageStep(viewport()->width());
# # horizontalScrollBar()->setRange(0, qMax(0, 2*totalSize - viewport()->width()));
# # verticalScrollBar()->setPageStep(viewport()->height());
# # verticalScrollBar()->setRange(0, qMax(0, totalSize - viewport()->height()));
def verticalOffset(self):
return self.verticalScrollBar().value()
def visualRect(self, index):
print "visualRect" * 10
print "itemRect : ", index.row()
return QRect()
# rect = self.itemRect(index)
# if (rect.isValid()):
# return QRect(rect.left() - self.horizontalScrollBar().value(),
# rect.top() - self.verticalScrollBar().value(),
# rect.width(), rect.height())
# else:
# return rect
def visualRegionForSelection(self, selection):
print "visualRegionForSelection"
ranges = selection.count()
if (ranges == 0):
return QRect()
region = QRegion()
# for (int i = 0; i < ranges; ++i)
# QItemSelectionRange range = selection.at(i);
# for (int row = range.top(); row <= range.bottom(); ++row)
# for (int col = range.left(); col <= range.right(); ++col)
# QModelIndex index = model()->index(row, col, rootIndex());
# region += visualRect(index);
return region
class DashboardController(QDialog):
def __init__(self, parent=None):
QDialog.__init__(self, parent)
self.setWindowFlags(self.windowFlags() | Qt.Tool | Qt.CustomizeWindowHint)
self.document = parent
self.documentWindow = parent.graphicsView
self.layout = QGridLayout()
self.layout.setSizeConstraint(QLayout.SetFixedSize)
self.layout.setVerticalSpacing(8)
self.setLayout(self.layout)
self.styleName = str(self.style().metaObject().className())[1:-5].lower()
self.qvars = []
def clearInterface(self):
while self.layout.count() > 0:
widget = self.layout.itemAt(0).widget()
self.layout.removeWidget(widget)
widget.setParent(None)
def numberChanged_(self, value):
sender = self.sender()
self.document.vars[sender.tag].value = sender.value() / 160.
self.document._runScript(compile=False, newSeed=False)
def textChanged_(self):
sender = self.sender()
self.document.vars[sender.tag].value = sender.text()
self.document._runScript(compile=False, newSeed=False)
def booleanChanged_(self):
sender = self.sender()
self.document.vars[sender.tag].value = not self.document.vars[sender.tag].value
self.document._runScript(compile=False, newSeed=False)
def buttonClicked_(self):
sender = self.sender()
var = self.document.vars[sender.tag]
self.document.fastRun(self.document.namespace[var.name], newSeed=True)
def buildInterface_(self, vars):
self.vars = vars
self.clearInterface()
if len(self.vars) > 0:
self.show()
else:
self.hide()
self.setWindowTitle(self.document.windowTitle())
cnt = 0
for v in self.vars:
if v.type == graphics.NUMBER:
self._addLabel(v, cnt)
self._addSlider(v, cnt)
elif v.type == graphics.TEXT:
self._addLabel(v, cnt)
self._addTextField(v, cnt)
elif v.type == graphics.BOOLEAN:
self._addSwitch(v, cnt)
elif v.type == graphics.BUTTON:
self._addButton(v, cnt)
cnt += 1
def _addLabel(self, v, cnt):
label = QLabel(v.name + ':')
f = QFont(label.font().family())
f.setPointSizeF(11)
label.setFont(f)
label.setMinimumWidth(80)
label.setAlignment(Qt.AlignRight)
self.layout.addWidget(label, cnt, 0)
def _addSlider(self, v, cnt):
control = QSlider(Qt.Horizontal)
control.setMinimumWidth(172)
control.setFocusPolicy(Qt.StrongFocus)
control.setMaximum(v.max * 160)
control.setMinimum(v.min * 160)
control.setValue(v.value * 160)
control.tag = cnt
if self.styleName == "mac":
control.setAttribute(Qt.WA_MacMiniSize, True)
self.layout.addWidget(control, cnt, 1)
self.connect(control, SIGNAL("valueChanged(int)"), self.numberChanged_)
def _addTextField(self, v, cnt):
control = QLineEdit()
control.setMinimumWidth(172)
control.setMaximumHeight(17)
control.setFocusPolicy(Qt.StrongFocus)
f = control.font()
f.setPointSizeF(9)
control.setFont(f)
control.setText(v.value)
control.tag = cnt
self.layout.addWidget(control, cnt, 1)
self.connect(control, SIGNAL("returnPressed()"), self.textChanged_)
def _addSwitch(self, v, cnt):
control = QCheckBox(v.name)
control.setChecked(v.value)
control.setFocusPolicy(Qt.StrongFocus)
f = control.font()
f.setPointSizeF(11)
control.setFont(f)
control.tag = cnt
if self.styleName == "mac":
control.setAttribute(Qt.WA_MacSmallSize, True)
self.layout.addWidget(control, cnt, 1)
self.connect(control, SIGNAL("stateChanged(int)"), self.booleanChanged_)
def _addButton(self, v, cnt):
control = QPushButton(v.name)
control.setFocusPolicy(Qt.StrongFocus)
f = control.font()
f.setPointSizeF(11)
if self.styleName == "mac":
f.setPointSizeF(10)
control.setFont(f)
control.tag = cnt
if self.styleName == "mac":
control.setAttribute(Qt.WA_MacMiniSize, True)
self.layout.addWidget(control, cnt, 1)
self.connect(control, SIGNAL("clicked()"), self.buttonClicked_)
