def eventFilter(self, obj, event):
if (event.type() == QEvent.ToolTip):
view = obj.parent()
if not view:
return False
pos = event.pos()
index = view.indexAt(pos)
if not index.isValid():
return False
itemText = view.model().data(index)
itemTooltip = view.model().data(index, Qt.ToolTipRole)
fm = QFontMetrics(view.font())
itemTextWidth = fm.width(itemText)
rect = view.visualRect(index)
rectWidth = rect.width()
if (itemTextWidth > rectWidth) and itemTooltip:
QtWidgets.QToolTip.showText(event.globalPos(), itemTooltip,
view, rect)
else:
QtWidgets.QToolTip.hideText()
return True
return False
def __init__(self, lexer=None):
super(EditorWidget, self).__init__()
font = QFont()
font.setFamily('Courier')
font.setFixedPitch(True)
font.setPointSize(10)
self.setFont(font)
self.setMarginsFont(font)
fontmetrics = QFontMetrics(font)
self.setMarginsFont(font)
self.setMarginWidth(0, fontmetrics.width("00000") + 6)
self.setMarginLineNumbers(0, True)
self.setMarginsBackgroundColor(QColor("#cccccc"))
self.setBraceMatching(QsciScintilla.SloppyBraceMatch)
self.setCaretLineVisible(True)
self.setCaretLineBackgroundColor(QColor("#ffe4e4"))
if lexer is not None:
lexer.setDefaultFont(font)
self.setLexer(lexer)
self.setReadOnly(True)
self.SendScintilla(QsciScintilla.SCI_STYLESETFONT, 1,
'Courier'.encode())
def __init__(self, yTitle, parent):
QGraphicsScene.__init__(self, parent)
# width of the scale bar
fm = QFontMetrics(QFont())
# width = size of "100.0" with the default font + 10%
self.yTitle = yTitle
self.barWidth = max(fm.width(yTitle), fm.width("000.00"))
self.xOffset = self.barWidth
self.yOffset = fm.height() * 2
# define the transformation between distance, altitude and scene coordinates
self.xRatio = 1.0
self.yRatio = 1.0
self.marker = PointMarker(self)
self.clear()
def paint_preview(self):
rect = self.rect()
painter = QPainter(self)
painter.fillRect(rect, self.plugIn.canvas.canvasColor())
painter.setRenderHint(QPainter.Antialiasing)
foregroundColor = QColor(
QadVariables.get(
QadMsg.translate("Environment variables", "DYNEDITFORECOLOR")))
backGroundColor = QColor(
QadVariables.get(
QadMsg.translate("Environment variables", "DYNEDITBACKCOLOR")))
borderColor = QColor(
QadVariables.get(
QadMsg.translate("Environment variables",
"DYNEDITBORDERCOLOR")))
opacity = 100 - self.transparency
font_size = 8 + self.size
height = font_size + 15
selectionColor = QColor(Qt.white)
selectionBackGroundColor = QColor(51, 153,
255) # azzurro (R=51 G=153 B=255)
self.setEdit(self.edit1, foregroundColor, backGroundColor, borderColor,
selectionColor, selectionBackGroundColor, opacity)
fm = QFontMetrics(self.edit1.currentFont())
width1 = fm.width(self.edit1.toPlainText() + "__") + 2
self.edit1.resize(width1, height)
self.edit1.selectAll() # seleziono tutto il testo
self.setEdit(self.edit2, foregroundColor, backGroundColor, borderColor,
backGroundColor, foregroundColor, opacity)
fm = QFontMetrics(self.edit2.currentFont())
width2 = fm.width(self.edit2.toPlainText() + "__") + 2
self.edit2.resize(width2, height)
offset = height / 3
x = (rect.width() - (width1 + offset + width2)) / 2
y = (rect.height() - height) / 2
self.edit1.move(x, y)
self.edit2.move(x + width1 + offset, y)
def setData(self, data):
fm = QFontMetrics(QFont())
self.data = data
self.zMin = None
self.zMax = None
self.width = None
for z1, z2, text in self.data:
if self.zMin is None or z1 < self.zMin:
self.zMin = z1
if self.zMax is None or z2 > self.zMax:
self.zMax = z2
tw = fm.width(text)
if self.width is None or tw > self.width:
self.width = tw
tw1 = fm.width("{}".format(z1))
tw2 = fm.width("{}".format(z2))
tw = max(tw1, tw2)
if tw > self.legendWidth:
self.legendWidth = tw
# update ratio and offset
self.setSceneRect(self.sceneRect())
def _adjust_layer_drop_down_width(self):
"""
Adjusts the layers combobox drop down to expand based on the layer name.
"""
if len(self._profile_spatial_layers) > 0:
longest_item = max(self._profile_spatial_layers, key=len)
font_meter = QFontMetrics(self.fontMetrics())
item_width = font_meter.width(longest_item) + 80
self.stdm_layers_combo.setStyleSheet('''*
QComboBox QAbstractItemView{
min-width: 60px;
width: %s px;
}
''' % item_width)
def init_gui(self):
"""
Initializes form widgets
"""
source_names = self.prefix_source_names()
self.populate_source_cbo(source_names)
self.populate_leading_zero()
self.populate_separator(self.separator_cbo)
self.populate_columns_list()
column_header = QApplication.translate('CodeProperty', 'Columns')
separator_header = QApplication.translate('CodeProperty', 'Separator')
self.column_code_view.model().setHorizontalHeaderLabels(
[column_header, separator_header])
header = self.column_code_view.horizontalHeader()
header.setSectionResizeMode(0, QHeaderView.Stretch)
header.setSectionResizeMode(1, QHeaderView.ResizeToContents)
if self._source:
self.prefix_source_cbo.setCurrentIndex(
self.prefix_source_cbo.findText(self._source))
if self._columns:
self.set_columns()
self.set_disable_auto_increment()
self.set_enable_editing()
self.set_hide_prefix()
if self._leading_zero:
self.leading_zero_cbo.setCurrentIndex(
self.leading_zero_cbo.findData(self._leading_zero))
if self._separator:
self.separator_cbo.setCurrentIndex(
self.separator_cbo.findData(self._separator))
longest_item = max(source_names, key=len)
font_meter = QFontMetrics(self.fontMetrics())
item_width = font_meter.width(longest_item) + 18
self.prefix_source_cbo.setStyleSheet('''*
QComboBox QAbstractItemView{
min-width: 150px;
width: %spx;
}
''' % item_width)
# Link checkbox and label
self.disable_auto_increment_lbl.setBuddy(
self.disable_auto_increment_chk)
self.enable_editing_lbl.setBuddy(self.enable_editing_chk)
self.hide_prefix_lbl.setBuddy(self.hide_prefix_chk)
def setText(self, text):
if not self.text:
font = QFont()
font.setPointSize(10)
self.rect = self.scene.addRect(QRectF(0, 0, 0, 0), QPen(),
QBrush(QColor("white")))
self.text = self.scene.addText("", font)
self.text.setPlainText(text)
self.textWidth = 0.0
self.textHeight = 0.0
for line in text.split("\n"):
fm = QFontMetrics(self.text.font())
fw = fm.width(line)
self.textHeight += fm.height()
if fw > self.textWidth:
self.textWidth = fw
def _calc_size(self):
realSize = self.realsize
canvaswidth = self.canvas.width()
mapunitsperpixel = abs(self.canvas.mapUnitsPerPixel())
mapunits = self.canvas.mapUnits()
prefered_units = roam.config.settings.get("prefer_units", "meters")
newunits = Qgis.fromLiteral(prefered_units, Qgis.Meters)
mapunitsperpixel *= Qgis.fromUnitToUnitFactor(mapunits, newunits)
mapunits = newunits
# Convert the real distance into pixels
barwidth = realSize / mapunitsperpixel
if barwidth < 30:
barwidth = canvaswidth / 4
while barwidth > canvaswidth / 3:
barwidth /= 3
realSize = barwidth * mapunitsperpixel
# Round
powerof10 = math.floor(math.log10(realSize))
scaler = math.pow(10.0, powerof10)
realSize = round(realSize / scaler) * scaler
barwidth = realSize / mapunitsperpixel
label, realSize = self._label_size(mapunits, realSize)
metrics = QFontMetrics(self.font)
fontwidth = metrics.width(label)
fontheight = metrics.height()
sizelabel = QLocale.system().toString(realSize)
sizelabel = "{} {}".format(sizelabel, label)
barwidth = self._adjust_bar_size(barwidth, mapunits)
barwidth = barwidth + fontwidth
return barwidth, realSize, sizelabel, (fontwidth, fontheight)
def setCommonOptions(self):
# Enable non-ASCII characters
self.setUtf8(True)
settings = QgsSettings()
# Default font
font = QFontDatabase.systemFont(QFontDatabase.FixedFont)
self.setFont(font)
self.setMarginsFont(font)
self.setBraceMatching(QsciScintilla.SloppyBraceMatch)
self.setMatchedBraceBackgroundColor(
QColor(
settings.value(
"pythonConsole/matchedBraceBackgroundColorEditor",
QColor(self.MATCHED_BRACE_BACKGROUND_COLOR))))
self.setMatchedBraceForegroundColor(
QColor(
settings.value(
"pythonConsole/matchedBraceForegroundColorEditor",
QColor(self.MATCHED_BRACE_FOREGROUND_COLOR))))
#self.setWrapMode(QsciScintilla.WrapWord)
#self.setWrapVisualFlags(QsciScintilla.WrapFlagByText,
# QsciScintilla.WrapFlagNone, 4)
self.setSelectionForegroundColor(
QColor(
settings.value("pythonConsole/selectionForegroundColorEditor",
QColor(self.SELECTION_FOREGROUND_COLOR))))
self.setSelectionBackgroundColor(
QColor(
settings.value("pythonConsole/selectionBackgroundColorEditor",
QColor(self.SELECTION_BACKGROUND_COLOR))))
# Show line numbers
fontmetrics = QFontMetrics(font)
self.setMarginWidth(1, fontmetrics.width("0000") + 5)
self.setMarginLineNumbers(1, True)
self.setMarginsForegroundColor(
QColor(
settings.value("pythonConsole/marginForegroundColorEditor",
QColor(self.MARGIN_FOREGROUND_COLOR))))
self.setMarginsBackgroundColor(
QColor(
settings.value("pythonConsole/marginBackgroundColorEditor",
QColor(self.MARGIN_BACKGROUND_COLOR))))
self.setIndentationGuidesForegroundColor(
QColor(
settings.value("pythonConsole/marginForegroundColorEditor",
QColor(self.MARGIN_FOREGROUND_COLOR))))
self.setIndentationGuidesBackgroundColor(
QColor(
settings.value("pythonConsole/marginBackgroundColorEditor",
QColor(self.MARGIN_BACKGROUND_COLOR))))
# Highlight current line
caretLineColorEditor = settings.value(
"pythonConsole/caretLineColorEditor",
QColor(self.CARET_LINE_COLOR))
cursorColorEditor = settings.value("pythonConsole/cursorColorEditor",
QColor(self.CURSOR_COLOR))
self.setCaretLineVisible(True)
self.setCaretWidth(2)
self.setCaretLineBackgroundColor(caretLineColorEditor)
self.setCaretForegroundColor(cursorColorEditor)
# Folding
self.setFolding(QsciScintilla.PlainFoldStyle)
foldColor = QColor(
settings.value("pythonConsole/foldColorEditor",
QColor(self.FOLD_COLOR)))
self.setFoldMarginColors(foldColor, foldColor)
# Mark column 80 with vertical line
self.setEdgeMode(QsciScintilla.EdgeLine)
self.setEdgeColumn(80)
self.setEdgeColor(
QColor(
settings.value("pythonConsole/edgeColorEditor",
QColor(self.EDGE_COLOR))))
# Indentation
self.setAutoIndent(True)
self.setIndentationsUseTabs(False)
self.setIndentationWidth(4)
self.setTabIndents(True)
self.setBackspaceUnindents(True)
self.setTabWidth(4)
self.setIndentationGuides(True)
# Autocomletion
self.setAutoCompletionThreshold(2)
self.setAutoCompletionSource(QsciScintilla.AcsAPIs)
self.setFonts(10)
self.initLexer()
def setCommonOptions(self):
# Enable non-ASCII characters
self.setUtf8(True)
settings = QgsSettings()
# Default font
font = QFontDatabase.systemFont(QFontDatabase.FixedFont)
self.setFont(font)
self.setMarginsFont(font)
self.setBraceMatching(QsciScintilla.SloppyBraceMatch)
self.setMatchedBraceBackgroundColor(QColor(settings.value("pythonConsole/matchedBraceBackgroundColorEditor", QColor(self.MATCHED_BRACE_BACKGROUND_COLOR))))
self.setMatchedBraceForegroundColor(QColor(settings.value("pythonConsole/matchedBraceForegroundColorEditor", QColor(self.MATCHED_BRACE_FOREGROUND_COLOR))))
#self.setWrapMode(QsciScintilla.WrapWord)
#self.setWrapVisualFlags(QsciScintilla.WrapFlagByText,
# QsciScintilla.WrapFlagNone, 4)
self.setSelectionForegroundColor(QColor(settings.value("pythonConsole/selectionForegroundColorEditor", QColor(self.SELECTION_FOREGROUND_COLOR))))
self.setSelectionBackgroundColor(QColor(settings.value("pythonConsole/selectionBackgroundColorEditor", QColor(self.SELECTION_BACKGROUND_COLOR))))
# Show line numbers
fontmetrics = QFontMetrics(font)
self.setMarginWidth(1, fontmetrics.width("0000") + 5)
self.setMarginLineNumbers(1, True)
self.setMarginsForegroundColor(QColor(settings.value("pythonConsole/marginForegroundColorEditor", QColor(self.MARGIN_FOREGROUND_COLOR))))
self.setMarginsBackgroundColor(QColor(settings.value("pythonConsole/marginBackgroundColorEditor", QColor(self.MARGIN_BACKGROUND_COLOR))))
self.setIndentationGuidesForegroundColor(QColor(settings.value("pythonConsole/marginForegroundColorEditor", QColor(self.MARGIN_FOREGROUND_COLOR))))
self.setIndentationGuidesBackgroundColor(QColor(settings.value("pythonConsole/marginBackgroundColorEditor", QColor(self.MARGIN_BACKGROUND_COLOR))))
# Highlight current line
caretLineColorEditor = settings.value("pythonConsole/caretLineColorEditor", QColor(self.CARET_LINE_COLOR))
cursorColorEditor = settings.value("pythonConsole/cursorColorEditor", QColor(self.CURSOR_COLOR))
self.setCaretLineVisible(True)
self.setCaretWidth(2)
self.setCaretLineBackgroundColor(caretLineColorEditor)
self.setCaretForegroundColor(cursorColorEditor)
# Folding
self.setFolding(QsciScintilla.PlainFoldStyle)
foldColor = QColor(settings.value("pythonConsole/foldColorEditor", QColor(self.FOLD_COLOR)))
self.setFoldMarginColors(foldColor, foldColor)
# Mark column 80 with vertical line
self.setEdgeMode(QsciScintilla.EdgeLine)
self.setEdgeColumn(80)
self.setEdgeColor(QColor(settings.value("pythonConsole/edgeColorEditor", QColor(self.EDGE_COLOR))))
# Indentation
self.setAutoIndent(True)
self.setIndentationsUseTabs(False)
self.setIndentationWidth(4)
self.setTabIndents(True)
self.setBackspaceUnindents(True)
self.setTabWidth(4)
self.setIndentationGuides(True)
# Autocompletion
self.setAutoCompletionThreshold(2)
self.setAutoCompletionSource(QsciScintilla.AcsAPIs)
self.setFonts(10)
self.initLexer()
class ScaleBarItem(QGraphicsItem):
def __init__(self, canvas, parent=None):
super(ScaleBarItem, self).__init__(parent)
self.canvas = canvas
self.realsize = 100
black = QColor(Qt.black)
black.setAlpha(150)
white = QColor(Qt.white)
white.setAlpha(150)
blackpen = QPen(black, 4)
whitepen = QPen(white, 8)
self.pens = [whitepen, blackpen]
self.whitepen = QPen(white, 1)
self.blackbrush = QBrush(black)
self.ticksize = 10
self.fontsize = 15
self.font = QFont()
self.font.setPointSize(self.fontsize)
self.font.setStyleHint(QFont.Times, QFont.PreferAntialias)
self.font.setBold(True)
self.metrics = QFontMetrics(self.font)
def boundingRect(self):
try:
width, realsize, label, fontsize = self._calc_size()
halfheight = (self.ticksize + fontsize[1]) / 2
halfwidth = (width + fontsize[0]) / 2
return QRectF(-halfwidth, -halfheight, halfwidth, halfheight)
except ZeroDivisionError:
return QRectF()
def paint(self, painter, styleoptions, widget=None):
try:
width, realsize, label, fontsize = self._calc_size()
except ZeroDivisionError:
return
mapunits = self.canvas.mapUnits()
# painter.drawRect(self.boundingRect())
array = QPolygon()
canvasheight = self.canvas.height()
canvaswidth = self.canvas.width()
margin = 20
originy = 0
originx = 0
self.setPos(margin, canvasheight - margin)
x1, y1 = originx, originy
x2, y2 = originx, originy + self.ticksize
x3, y3 = originx + width, originy + self.ticksize
midx, midy = originx + width / 2, originy + self.ticksize / 2
x4, y4 = originx + width, originy
for pen in self.pens:
painter.setPen(pen)
# Drwa the scale bar
painter.drawLine(x1, y1, x2, y2)
painter.drawLine(x2, y2, x3, y3)
painter.drawLine(x3, y3, x4, y4)
painter.drawLine(midx, midy, midx, y1)
# Draw the text
fontwidth = self.metrics.width("0")
fontheight = self.metrics.height()
fontheight /= 2
fontwidth /= 2
path = QPainterPath()
point = QPointF(x1 - fontwidth, y1 - fontheight)
path.addText(point, self.font, "0")
painter.setPen(self.whitepen)
painter.setBrush(self.blackbrush)
painter.setRenderHints(QPainter.Antialiasing)
painter.setFont(self.font)
painter.drawPath(path)
fontwidth = self.metrics.width(label)
fontheight = self.metrics.height()
fontheight /= 2
fontwidth /= 2
point = QPointF(x4 - fontwidth, y4 - fontheight)
path.addText(point, self.font, label)
painter.drawPath(path)
def _calc_size(self):
realSize = self.realsize
canvaswidth = self.canvas.width()
mapunitsperpixel = abs(self.canvas.mapUnitsPerPixel())
mapunits = self.canvas.mapUnits()
prefered_units = roam.config.settings.get("prefer_units", "meters")
newunits = Qgis.fromLiteral(prefered_units, Qgis.Meters)
mapunitsperpixel *= Qgis.fromUnitToUnitFactor(mapunits, newunits)
mapunits = newunits
# Convert the real distance into pixels
barwidth = realSize / mapunitsperpixel
if barwidth < 30:
barwidth = canvaswidth / 4
while barwidth > canvaswidth / 3:
barwidth /= 3
realSize = barwidth * mapunitsperpixel
# Round
powerof10 = math.floor(math.log10(realSize))
scaler = math.pow(10.0, powerof10)
realSize = round(realSize / scaler) * scaler
barwidth = realSize / mapunitsperpixel
label, realSize = self._label_size(mapunits, realSize)
metrics = QFontMetrics(self.font)
fontwidth = metrics.width(label)
fontheight = metrics.height()
sizelabel = QLocale.system().toString(realSize)
sizelabel = "{} {}".format(sizelabel, label)
barwidth = self._adjust_bar_size(barwidth, mapunits)
barwidth = barwidth + fontwidth
return barwidth, realSize, sizelabel, (fontwidth, fontheight)
def _label_size(self, unit, currentsize):
if unit == Qgis.Meters:
if currentsize > 1000:
return "km", currentsize / 1000
elif currentsize < 0.01:
return "mm", currentsize * 1000
elif currentsize < 0.1:
return "cm", currentsize * 100
else:
return "m", currentsize
elif unit == Qgis.Feet:
print(currentsize)
if currentsize > 5280.0:
return "miles", currentsize / 5000
elif currentsize == 5280.0:
return "mile", currentsize / 5000
elif currentsize < 1:
return "inches", currentsize * 10
elif currentsize == 1.0:
return "foot", currentsize
else:
return "feet", currentsize
elif unit == Qgis.Degrees:
if currentsize == 1.0:
return "degree", currentsize
else:
return "degrees", currentsize
else:
return str(unit), currentsize
def _adjust_bar_size(self, barsize, unit):
if unit == Qgis.Feet:
if barsize > 5280.0 or barsize == 5280.0:
return (barsize * 5290) / 5000
elif barsize < 1:
return (barsize * 10) / 12
return barsize