class SpinBoxImageView(QHBoxLayout):
valueChanged = pyqtSignal(int)
def __init__(self, parentView, backgroundColor, foregroundColor,
value, height, fontSize):
QHBoxLayout.__init__(self)
self.backgroundColor = backgroundColor
self.foregroundColor = foregroundColor
self.labelLayout = QVBoxLayout()
self.upLabel = LabelButtons('spin-up', parentView,
backgroundColor, foregroundColor,
height/2, height/2)
self.labelLayout.addWidget(self.upLabel)
self.upLabel.clicked.connect(self.on_upLabel)
self.downLabel = LabelButtons('spin-down', parentView,
backgroundColor,
foregroundColor, height/2,
height/2)
self.labelLayout.addWidget(self.downLabel)
self.downLabel.clicked.connect(self.on_downLabel)
self.addLayout(self.labelLayout)
self.spinBox = QSpinBox()
self.spinBox.valueChanged.connect(self.spinBoxValueChanged)
self.addWidget(self.spinBox)
self.spinBox.setToolTip("Spinbox")
self.spinBox.setButtonSymbols(QAbstractSpinBox.NoButtons)
self.spinBox.setAlignment(Qt.AlignRight)
self.spinBox.setMaximum(value)
self.spinBox.setMaximumHeight(height)
self.spinBox.setSuffix("/" + str(value))
font = self.spinBox.font()
font.setPixelSize(fontSize)
self.spinBox.setFont(font)
self.do_draw()
def do_draw(self):
r, g, b, a = self.foregroundColor.getRgb()
rgb = "rgb({0},{1},{2})".format(r, g, b)
sheet = TEMPLATE.format(rgb,
self.backgroundColor.name())
self.spinBox.setStyleSheet(sheet)
def spinBoxValueChanged(self, value):
self.valueChanged.emit(value)
def setValue(self, value):
self.spinBox.setValue(value)
def setNewValue(self, value):
self.spinBox.setMaximum(value)
self.spinBox.setSuffix("/" + str(value))
def on_upLabel(self):
self.spinBox.setValue(self.spinBox.value() + 1)
def on_downLabel(self):
self.spinBox.setValue(self.spinBox.value() - 1)
class Prefs(preferences.Group):
def __init__(self, page):
super(Prefs, self).__init__(page)
self._closeOutputs = QCheckBox(clicked=self.changed)
self._pollingLabel = QLabel()
self._pollingTime = QSpinBox()
self._pollingTime.setRange(0, 1000)
self._pollingTime.setSuffix(" ms")
self._pollingTime.valueChanged.connect(self.changed)
layout = QVBoxLayout()
self.setLayout(layout)
layout.addWidget(self._closeOutputs)
app.translateUI(self)
hbox = QHBoxLayout()
layout.addLayout(hbox)
hbox.addWidget(self._pollingLabel)
hbox.addWidget(self._pollingTime)
def translateUI(self):
self.setTitle(_("Preferences"))
self._closeOutputs.setText(_("Close unused MIDI output"))
self._closeOutputs.setToolTip(
_("Closes unused MIDI ports after one minute. " 'See "What\'s This" for more information.')
)
self._closeOutputs.setWhatsThis(
_(
"<p>If checked, Frescobaldi will close MIDI output ports that are not "
"used for one minute.</p>\n"
"<p>This could free up system resources that a software MIDI synthesizer "
"might be using, thus saving battery power.</p>\n"
"<p>A side effect is that if you pause a MIDI file for a long time "
"the instruments are reset to the default piano (instrument 0). "
"In that case, playing the file from the beginning sets up the "
"instruments again.</p>\n"
)
)
self._pollingLabel.setText(_("Polling time for input:"))
self._pollingTime.setToolTip(_("Polling time for MIDI input. " 'See "What\'s This" for more information.'))
self._pollingTime.setWhatsThis(
_(
"Sets the time between the polling of the MIDI input port in milliseconds. "
"Small values lead to faster recognition of incoming MIDI events, but stress "
"the CPU. 10 ms should be a good value."
)
)
def loadSettings(self):
s = QSettings()
self._closeOutputs.setChecked(s.value("midi/close_outputs", False, bool))
self._pollingTime.setValue(s.value("midi/polling_time", 10, int))
def saveSettings(self):
s = QSettings()
s.setValue("midi/close_outputs", self._closeOutputs.isChecked())
s.setValue("midi/polling_time", self._pollingTime.value())
class SpinBoxImageView(QHBoxLayout):
valueChanged = pyqtSignal(int)
def __init__(self, parentView, backgroundColor, foregroundColor,
value, height, fontSize):
QHBoxLayout.__init__(self)
self.backgroundColor = backgroundColor
self.foregroundColor = foregroundColor
self.labelLayout = QVBoxLayout()
self.upLabel = LabelButtons('spin-up', parentView,
backgroundColor, foregroundColor,
height/2, height/2)
self.labelLayout.addWidget(self.upLabel)
self.upLabel.clicked.connect(self.on_upLabel)
self.downLabel = LabelButtons('spin-down', parentView,
backgroundColor,
foregroundColor, height/2,
height/2)
self.labelLayout.addWidget(self.downLabel)
self.downLabel.clicked.connect(self.on_downLabel)
self.addLayout(self.labelLayout)
self.spinBox = QSpinBox()
self.spinBox.valueChanged.connect(self.spinBoxValueChanged)
self.addWidget(self.spinBox)
self.spinBox.setToolTip("Spinbox")
self.spinBox.setButtonSymbols(QAbstractSpinBox.NoButtons)
self.spinBox.setAlignment(Qt.AlignRight)
self.spinBox.setMaximum(value)
self.spinBox.setMaximumHeight(height)
self.spinBox.setSuffix("/" + str(value))
font = self.spinBox.font()
font.setPixelSize(fontSize)
self.spinBox.setFont(font)
self.do_draw()
def do_draw(self):
r, g, b, a = self.foregroundColor.getRgb()
rgb = "rgb({0},{1},{2})".format(r, g, b)
sheet = TEMPLATE.format(rgb,
self.backgroundColor.name())
self.spinBox.setStyleSheet(sheet)
def spinBoxValueChanged(self, value):
self.valueChanged.emit(value)
def setValue(self, value):
self.spinBox.setValue(value)
def setNewValue(self, value):
self.spinBox.setMaximum(value)
self.spinBox.setSuffix("/" + str(value))
def on_upLabel(self):
self.spinBox.setValue(self.spinBox.value() + 1)
def on_downLabel(self):
self.spinBox.setValue(self.spinBox.value() - 1)
class SpinBoxImageView(QHBoxLayout):
valueChanged = pyqtSignal(int)
def __init__(self, backgroundColor, foregroundColor, value, height, fontSize):
QHBoxLayout.__init__(self)
self.backgroundColor = backgroundColor
self.foregroundColor = foregroundColor
self.labelLayout = QVBoxLayout()
self.upLabel = LabelButtons(backgroundColor, foregroundColor, height/2, height/2)
self.labelLayout.addWidget(self.upLabel)
self.upLabel.setSpinBoxUpIcon()
self.upLabel.clicked.connect(self.on_upLabel)
self.downLabel = LabelButtons(backgroundColor, foregroundColor, height/2, height/2)
self.labelLayout.addWidget(self.downLabel)
self.downLabel.setSpinBoxDownIcon()
self.downLabel.clicked.connect(self.on_downLabel)
self.addLayout(self.labelLayout)
self.spinBox = QSpinBox()
self.spinBox.valueChanged.connect(self.spinBoxValueChanged)
self.addWidget(self.spinBox)
self.spinBox.setToolTip("Spinbox")
self.spinBox.setButtonSymbols(QAbstractSpinBox.NoButtons)
self.spinBox.setAlignment(Qt.AlignRight)
self.spinBox.setMaximum(value)
self.spinBox.setMaximumHeight(height)
self.spinBox.setSuffix("/" + str(value))
font = self.spinBox.font()
font.setPixelSize(fontSize)
self.spinBox.setFont(font)
rgb = foregroundColor.getRgb()
rgba_string = "rgba("+str(rgb[0])+","+str(rgb[1])+","+str(rgb[2])+","+str(0.6*100)+"%)"
self.spinBox.setStyleSheet("QSpinBox { color: " + rgba_string + "; font: bold; background-color: " + str(backgroundColor.name()) + "; border:0;}")
def changeOpacity(self, opacity):
rgb = self.foregroundColor.getRgb()
rgba_string = "rgba("+str(rgb[0])+","+str(rgb[1])+","+str(rgb[2])+","+str(opacity*100)+"%)"
self.spinBox.setStyleSheet("QSpinBox { color: " + rgba_string + "; font: bold; background-color: " + str(self.backgroundColor.name()) + "; border:0;}")
self.upLabel.changeOpacity(opacity)
self.downLabel.changeOpacity(opacity)
def spinBoxValueChanged(self, value):
self.valueChanged.emit(value)
def setValue(self, value):
self.spinBox.setValue(value)
def setNewValue(self, value):
self.spinBox.setMaximum(value)
self.spinBox.setSuffix("/" + str(value))
def on_upLabel(self):
self.spinBox.setValue(self.spinBox.value() + 1)
def on_downLabel(self):
self.spinBox.setValue(self.spinBox.value() - 1)
class Prefs(preferences.Group):
def __init__(self, page):
super(Prefs, self).__init__(page)
self._closeOutputs = QCheckBox(clicked=self.changed)
self._pollingLabel = QLabel()
self._pollingTime = QSpinBox()
self._pollingTime.setRange(0, 1000)
self._pollingTime.setSuffix(" ms")
self._pollingTime.valueChanged.connect(self.changed)
layout = QVBoxLayout()
self.setLayout(layout)
layout.addWidget(self._closeOutputs)
app.translateUI(self)
hbox = QHBoxLayout()
layout.addLayout(hbox)
hbox.addWidget(self._pollingLabel)
hbox.addWidget(self._pollingTime)
def translateUI(self):
self.setTitle(_("Preferences"))
self._closeOutputs.setText(_("Close unused MIDI output"))
self._closeOutputs.setToolTip(
_("Closes unused MIDI ports after one minute. "
"See \"What's This\" for more information."))
self._closeOutputs.setWhatsThis(
_("<p>If checked, Frescobaldi will close MIDI output ports that are not "
"used for one minute.</p>\n"
"<p>This could free up system resources that a software MIDI synthesizer "
"might be using, thus saving battery power.</p>\n"
"<p>A side effect is that if you pause a MIDI file for a long time "
"the instruments are reset to the default piano (instrument 0). "
"In that case, playing the file from the beginning sets up the "
"instruments again.</p>\n"))
self._pollingLabel.setText(_("Polling time for input:"))
self._pollingTime.setToolTip(
_("Polling time for MIDI input. "
"See \"What's This\" for more information."))
self._pollingTime.setWhatsThis(
_("Sets the time between the polling of the MIDI input port in milliseconds. "
"Small values lead to faster recognition of incoming MIDI events, but stress "
"the CPU. 10 ms should be a good value."))
def loadSettings(self):
s = QSettings()
self._closeOutputs.setChecked(
s.value("midi/close_outputs", False, bool))
self._pollingTime.setValue(s.value("midi/polling_time", 10, int))
def saveSettings(self):
s = QSettings()
s.setValue("midi/close_outputs", self._closeOutputs.isChecked())
s.setValue("midi/polling_time", self._pollingTime.value())
class MusicView(preferences.Group):
def __init__(self, page):
super(MusicView, self).__init__(page)
layout = QGridLayout()
self.setLayout(layout)
self.magnifierSizeLabel = QLabel()
self.magnifierSizeSlider = QSlider(Qt.Horizontal, valueChanged=self.changed)
self.magnifierSizeSlider.setSingleStep(50)
self.magnifierSizeSlider.setRange(*popplerview.MagnifierSettings.sizeRange)
self.magnifierSizeSpinBox = QSpinBox()
self.magnifierSizeSpinBox.setRange(*popplerview.MagnifierSettings.sizeRange)
self.magnifierSizeSpinBox.valueChanged.connect(self.magnifierSizeSlider.setValue)
self.magnifierSizeSlider.valueChanged.connect(self.magnifierSizeSpinBox.setValue)
layout.addWidget(self.magnifierSizeLabel, 0, 0)
layout.addWidget(self.magnifierSizeSlider, 0, 1)
layout.addWidget(self.magnifierSizeSpinBox, 0, 2)
self.magnifierScaleLabel = QLabel()
self.magnifierScaleSlider = QSlider(Qt.Horizontal, valueChanged=self.changed)
self.magnifierScaleSlider.setSingleStep(50)
self.magnifierScaleSlider.setRange(*popplerview.MagnifierSettings.scaleRange)
self.magnifierScaleSpinBox = QSpinBox()
self.magnifierScaleSpinBox.setRange(*popplerview.MagnifierSettings.scaleRange)
self.magnifierScaleSpinBox.valueChanged.connect(self.magnifierScaleSlider.setValue)
self.magnifierScaleSlider.valueChanged.connect(self.magnifierScaleSpinBox.setValue)
layout.addWidget(self.magnifierScaleLabel, 1, 0)
layout.addWidget(self.magnifierScaleSlider, 1, 1)
layout.addWidget(self.magnifierScaleSpinBox, 1, 2)
app.translateUI(self)
def translateUI(self):
self.setTitle(_("Music View"))
self.magnifierSizeLabel.setText(_("Magnifier Size:"))
self.magnifierSizeLabel.setToolTip(_(
"Size of the magnifier glass (Ctrl+Click in the Music View)."))
# L10N: as in "400 pixels", appended after number in spinbox, note the leading space
self.magnifierSizeSpinBox.setSuffix(_(" pixels"))
self.magnifierScaleLabel.setText(_("Magnifier Scale:"))
self.magnifierScaleLabel.setToolTip(_(
"Magnification of the magnifier."))
self.magnifierScaleSpinBox.setSuffix(_("percent unit sign", "%"))
def loadSettings(self):
s = popplerview.MagnifierSettings.load()
self.magnifierSizeSlider.setValue(s.size)
self.magnifierScaleSlider.setValue(s.scale)
def saveSettings(self):
s = popplerview.MagnifierSettings()
s.size = self.magnifierSizeSlider.value()
s.scale = self.magnifierScaleSlider.value()
s.save()
class Updates(QWidget):
def __init__(self, pref):
QWidget.__init__(self)
vbox = QVBoxLayout(self)
vbox.addWidget(QLabel('Set the interval for updates:'))
self.spin = QSpinBox()
self.spin.setRange(1, 60)
self.spin.setSuffix(' minutes')
self.spin.setValue(pref.get('time', 10))
vbox.addWidget(self.spin)
class Form(QDialog):
def __init__(self, parent=None):
super(Form, self).__init__(parent)
self.label_amount = QLabel('Amount')
self.spin_amount = QDoubleSpinBox()
self.spin_amount.setRange(0, 10000000000)
self.spin_amount.setPrefix('Rp. ')
self.spin_amount.setSingleStep(100000)
self.label_rate = QLabel('Rate')
self.spin_rate = QDoubleSpinBox()
self.spin_rate.setSuffix(' %')
self.spin_rate.setSingleStep(0.1)
self.spin_rate.setRange(0, 100)
self.label_year = QLabel('Years')
self.spin_year = QSpinBox()
self.spin_year.setSuffix(' year')
self.spin_year.setSingleStep(1)
self.spin_year.setRange(0, 1000)
self.spin_year.setValue(1)
self.label_total_ = QLabel('Total')
self.label_total = QLabel('Rp. 0.00')
grid = QGridLayout()
grid.addWidget(self.label_amount, 0, 0)
grid.addWidget(self.spin_amount, 0, 1)
grid.addWidget(self.label_rate, 1, 0)
grid.addWidget(self.spin_rate, 1, 1)
grid.addWidget(self.label_year, 2, 0)
grid.addWidget(self.spin_year, 2, 1)
grid.addWidget(self.label_total_, 3, 0)
grid.addWidget(self.label_total, 3, 1)
self.setLayout(grid)
self.connect(self.spin_amount, SIGNAL('valueChanged(double)'),
self.update_ui)
self.connect(self.spin_rate, SIGNAL('valueChanged(double)'),
self.update_ui)
self.connect(self.spin_year, SIGNAL('valueChanged(int)'),
self.update_ui)
self.setWindowTitle('Interest')
def update_ui(self):
amount = self.spin_amount.value()
rate = self.spin_rate.value()
year = self.spin_year.value()
total = amount * (1 + rate / 100.0)**year
self.label_total.setText('Rp. %.2f' % total)
def __init__(self, attr_name, attr_val, parent=None):
super(Attribute, self).__init__(parent)
# The label with the attribute's name
label = QLabel(attr_name)
# Now create the editing element, initialized with the attribute's
# value.
# First, if the value is an integer, use a spinbox
if type(attr_val) is int:
value = QSpinBox()
value.setMaximum(1E9)
value.setValue(attr_val)
# Second, if the value is a float, use a doublespinbox, with some
# customizations for certain attributes.
elif type(attr_val) is float:
# We want to display the sensitivities in useful units, which should
# simulate scientific notation. The attribute value is the
# sensitivity's index in the SENSVECTOR.
if "Sens" in attr_name:
value = QSpinBox()
value.setMaximum(1E10)
value.setMinimum(1)
attr_val = SENSVECTOR[int(attr_val)]
# Figure out which units to use
for ex in [(1E-3, 'mV'), (1E-6, 'uV'), (1E-9, 'nV')]:
if attr_val / ex[0] > 1 and attr_val / ex[0] < 1000:
value.setValue(attr_val / ex[0])
value.setSuffix(' {units}'.format(units=ex[1]))
# If the value is a float, but not a sensitivity, just use a normal
# doublespinbox
else:
value = QDoubleSpinBox()
value.setMaximum(1E9)
value.setMinimum(-1E9)
value.setValue(attr_val)
# Third, if the value is a datetime, dispaly it in a datetimeedit
# element.
elif type(attr_val) is datetime:
value = QDateTimeEdit()
value.setDateTime(attr_val)
# Finally, for everything else just display it in a lineedit element.
else:
value = QLineEdit()
value.setText(str(attr_val))
layout = QHBoxLayout()
layout.addWidget(label)
layout.addWidget(value)
self.setLayout(layout)
class Form(QDialog):
def __init__(self, parent=None):
super(Form, self).__init__(parent)
self.label_amount = QLabel('Amount')
self.spin_amount = QDoubleSpinBox()
self.spin_amount.setRange(0, 10000000000)
self.spin_amount.setPrefix('Rp. ')
self.spin_amount.setSingleStep(100000)
self.label_rate = QLabel('Rate')
self.spin_rate = QDoubleSpinBox()
self.spin_rate.setSuffix(' %')
self.spin_rate.setSingleStep(0.1)
self.spin_rate.setRange(0, 100)
self.label_year = QLabel('Years')
self.spin_year = QSpinBox()
self.spin_year.setSuffix(' year')
self.spin_year.setSingleStep(1)
self.spin_year.setRange(0, 1000)
self.spin_year.setValue(1)
self.label_total_ = QLabel('Total')
self.label_total = QLabel('Rp. 0.00')
grid = QGridLayout()
grid.addWidget(self.label_amount, 0, 0)
grid.addWidget(self.spin_amount, 0, 1)
grid.addWidget(self.label_rate, 1, 0)
grid.addWidget(self.spin_rate, 1, 1)
grid.addWidget(self.label_year, 2, 0)
grid.addWidget(self.spin_year, 2, 1)
grid.addWidget(self.label_total_, 3, 0)
grid.addWidget(self.label_total, 3, 1)
self.setLayout(grid)
self.connect(self.spin_amount, SIGNAL('valueChanged(double)'), self.update_ui)
self.connect(self.spin_rate, SIGNAL('valueChanged(double)'), self.update_ui)
self.connect(self.spin_year, SIGNAL('valueChanged(int)'), self.update_ui)
self.setWindowTitle('Interest')
def update_ui(self):
amount = self.spin_amount.value()
rate = self.spin_rate.value()
year = self.spin_year.value()
total = amount * (1 + rate / 100.0) ** year
self.label_total.setText('Rp. %.2f' % total)
class ProjectXively(QWidget):
qtcb_update_illuminance = pyqtSignal(float)
qtcb_update_air_pressure = pyqtSignal(float)
qtcb_update_temperature = pyqtSignal(float)
qtcb_update_humidity = pyqtSignal(float)
qtcb_button_pressed = pyqtSignal(int)
lcdwidget = None
xively_host = "api.xively.com"
xively_agent = "Tinkerforge Starter Kit Weather Station Demo"
xively_channel = "Enter Feed ID here"
xively_api_key = "Enter API Key here"
xively_items = {}
xively_headers = None
xively_params = ""
xively_update_rate = 5 # in minutes
text_agent = None
text_channel = None
text_api_key = None
number_update_rate = None
save_button = None
xively_timer = None
error_message = None
label_upload_active = None
last_upload = None
def __init__(self, parent, app):
super(QWidget, self).__init__()
self.lcdwidget = LCDWidget(self, app)
self.lcdwidget.hide()
self.text_agent = QLineEdit(self)
self.text_agent.setText(self.xively_agent)
self.text_channel = QLineEdit(self)
self.text_channel.setText(self.xively_channel)
self.text_api_key = QLineEdit(self)
self.text_api_key.setText(self.xively_api_key)
self.number_update_rate = QSpinBox(self)
self.number_update_rate.setRange(1, 1440)
self.number_update_rate.setSuffix(' min')
self.number_update_rate.setValue(self.xively_update_rate)
layout1 = QHBoxLayout()
layout2 = QVBoxLayout()
layout1.addStretch()
layout1.addLayout(layout2)
layout1.addStretch()
layout2.addSpacerItem(QSpacerItem(LCDWidget.FIXED_WIDGTH, 0))
label = QLabel(self)
label.setText(
"Project: <b>Connect to Xively</b>. This project uploads the measured values to Xively. Please find documentation how to configure it and program sources in Python <a href=\"http://www.tinkerforge.com/en/doc/Kits/WeatherStation/WeatherStation.html#connect-to-xively\">here</a>.<br>"
)
label.setTextFormat(Qt.RichText)
label.setTextInteractionFlags(Qt.TextBrowserInteraction)
label.setOpenExternalLinks(True)
label.setWordWrap(True)
label.setAlignment(Qt.AlignJustify)
layout2.addSpacing(10)
layout2.addWidget(label)
layout2.addSpacing(10)
layout3a = QHBoxLayout()
label = QLabel("Agent Description:")
label.setMinimumWidth(150)
layout3a.addWidget(label)
layout3a.addWidget(self.text_agent, 1)
layout2.addLayout(layout3a)
layout2.addSpacing(10)
layout3b = QHBoxLayout()
label = QLabel("Feed:")
label.setMinimumWidth(150)
layout3b.addWidget(label)
layout3b.addWidget(self.text_channel, 1)
layout2.addLayout(layout3b)
layout2.addSpacing(10)
layout3c = QHBoxLayout()
label = QLabel("API Key:")
label.setMinimumWidth(150)
layout3c.addWidget(label)
layout3c.addWidget(self.text_api_key, 1)
layout2.addLayout(layout3c)
layout2.addSpacing(10)
layout3d = QHBoxLayout()
label = QLabel("Update Rate:")
label.setMinimumWidth(150)
layout3d.addWidget(label)
layout3d.addWidget(self.number_update_rate, 1)
layout2.addLayout(layout3d)
layout2.addSpacing(10)
self.label_upload_active = QLabel("Not Active", self)
self.label_upload_active.setMinimumWidth(150)
font = QFont()
font.setPixelSize(20)
self.label_upload_active.setFont(font)
self.set_active_label(False)
self.save_button = QPushButton("Save/Activate")
layout4 = QHBoxLayout()
layout4.addWidget(self.label_upload_active)
layout4.addWidget(self.save_button, 1)
layout2.addLayout(layout4)
layout2.addStretch()
self.setLayout(layout1)
self.qtcb_update_illuminance.connect(self.update_illuminance_data_slot)
self.qtcb_update_air_pressure.connect(
self.update_air_pressure_data_slot)
self.qtcb_update_temperature.connect(self.update_temperature_data_slot)
self.qtcb_update_humidity.connect(self.update_humidity_data_slot)
self.qtcb_button_pressed.connect(self.button_pressed_slot)
self.save_button.clicked.connect(self.save_configuration)
self.lcdwidget.clear(self)
self.error_message = QErrorMessage(self)
def set_active_label(self, value):
palette = self.label_upload_active.palette()
if value:
palette.setColor(self.foregroundRole(), Qt.darkGreen)
self.label_upload_active.setText("Active")
else:
palette.setColor(self.foregroundRole(), Qt.red)
self.label_upload_active.setText("Not Active")
self.label_upload_active.setPalette(palette)
def save_configuration(self):
try:
self.xively_agent = str(self.text_agent.text()).decode('ascii')
self.xively_channel = str(self.text_channel.text()).decode('ascii')
self.xively_api_key = str(self.text_api_key.text()).decode('ascii')
except:
self.error_message.showMessage(
'Agent, Feed and API Key can only contain ASCII characters')
return
self.xively_update_rate = self.number_update_rate.value()
self.xively_headers = {
"Content-Type": "application/x-www-form-urlencoded",
"X-ApiKey": self.xively_api_key,
"User-Agent": self.xively_agent,
}
self.xively_params = "/v2/feeds/" + self.xively_channel
if self.xively_timer is None:
self.xively_timer = QTimer(self)
self.xively_timer.timeout.connect(self.update_xively)
self.xively_timer.start(self.xively_update_rate * 60 * 1000)
self.set_active_label(True)
self.update_xively()
def write_lcd(self):
if self.last_upload == None:
tmp = "Last: Never"
else:
tmp = "Last: " + self.last_upload
self.lcdwidget.write_line(0, 0, "Xively Upload", self)
self.lcdwidget.write_line(2, 0, tmp, self)
def update_xively(self):
if len(self.xively_items) == 0:
return
stream_items = []
for identifier, value in self.xively_items.items():
stream_items.append({
'id': identifier,
'current_value': value[0],
'min_value': value[1],
'max_value': value[2]
})
data = {'version': '1.0.0', 'datastreams': stream_items}
self.xively_items = {}
body = json.dumps(data)
try:
http = httplib.HTTPSConnection(self.xively_host)
http.request('PUT', self.xively_params, body, self.xively_headers)
response = http.getresponse()
http.close()
if response.status != 200:
self.error_message.showMessage(
'Could not upload to xively -> Response:' +
str(response.status) + ': ' + response.reason +
'. Check your configuration.')
self.xively_timer.stop()
self.xively_timer = None
self.set_active_label(False)
return
except Exception as e:
self.error_message.showMessage('HTTP error: ' + str(e))
self.xively_timer.stop()
self.xively_timer = None
self.set_active_label(False)
return
# set upload time if upload was a success
self.last_upload = time.strftime("%H:%M:%S")
def put(self, identifier, value):
self.write_lcd()
try:
_, min_value, max_value = self.xively_items[identifier]
if value < min_value:
min_value = value
if value > max_value:
max_value = value
self.xively_items[identifier] = (value, min_value, max_value)
except:
self.xively_items[identifier] = (value, value, value)
def update_illuminance_data_slot(self, illuminance):
self.put('AmbientLight', illuminance)
def update_illuminance(self, illuminance):
self.qtcb_update_illuminance.emit(illuminance)
def update_humidity_data_slot(self, humidity):
self.put('Humidity', humidity)
def update_humidity(self, humidity):
self.qtcb_update_humidity.emit(humidity)
def update_air_pressure_data_slot(self, air_pressure):
self.put('AirPressure', air_pressure)
def update_air_pressure(self, air_pressure):
self.qtcb_update_air_pressure.emit(air_pressure)
def update_temperature_data_slot(self, temperature):
self.put('Temperature', temperature)
def update_temperature(self, temperature):
self.qtcb_update_temperature.emit(temperature)
def button_pressed_slot(self, button):
pass
def button_pressed(self, button):
self.qtcb_button_pressed.emit(button)
class MusicView(preferences.Group):
def __init__(self, page):
super(MusicView, self).__init__(page)
layout = QGridLayout()
self.setLayout(layout)
self.newerFilesOnly = QCheckBox(toggled=self.changed)
layout.addWidget(self.newerFilesOnly, 0, 0, 1, 3)
self.magnifierSizeLabel = QLabel()
self.magnifierSizeSlider = QSlider(Qt.Horizontal, valueChanged=self.changed)
self.magnifierSizeSlider.setSingleStep(50)
self.magnifierSizeSlider.setRange(*popplerview.MagnifierSettings.sizeRange)
self.magnifierSizeSpinBox = QSpinBox()
self.magnifierSizeSpinBox.setRange(*popplerview.MagnifierSettings.sizeRange)
self.magnifierSizeSpinBox.valueChanged.connect(self.magnifierSizeSlider.setValue)
self.magnifierSizeSlider.valueChanged.connect(self.magnifierSizeSpinBox.setValue)
layout.addWidget(self.magnifierSizeLabel, 1, 0)
layout.addWidget(self.magnifierSizeSlider, 1, 1)
layout.addWidget(self.magnifierSizeSpinBox, 1, 2)
self.magnifierScaleLabel = QLabel()
self.magnifierScaleSlider = QSlider(Qt.Horizontal, valueChanged=self.changed)
self.magnifierScaleSlider.setSingleStep(50)
self.magnifierScaleSlider.setRange(*popplerview.MagnifierSettings.scaleRange)
self.magnifierScaleSpinBox = QSpinBox()
self.magnifierScaleSpinBox.setRange(*popplerview.MagnifierSettings.scaleRange)
self.magnifierScaleSpinBox.valueChanged.connect(self.magnifierScaleSlider.setValue)
self.magnifierScaleSlider.valueChanged.connect(self.magnifierScaleSpinBox.setValue)
layout.addWidget(self.magnifierScaleLabel, 2, 0)
layout.addWidget(self.magnifierScaleSlider, 2, 1)
layout.addWidget(self.magnifierScaleSpinBox, 2, 2)
self.enableKineticScrolling = QCheckBox(toggled=self.changed)
layout.addWidget(self.enableKineticScrolling)
self.showScrollbars = QCheckBox(toggled=self.changed)
layout.addWidget(self.showScrollbars)
app.translateUI(self)
def translateUI(self):
self.setTitle(_("Music View"))
self.newerFilesOnly.setText(_("Only load updated PDF documents"))
self.newerFilesOnly.setToolTip(_(
"If checked, Frescobaldi will not open PDF documents that are not\n"
"up-to-date (i.e. the source file has been modified later)."))
self.magnifierSizeLabel.setText(_("Magnifier Size:"))
self.magnifierSizeLabel.setToolTip(_(
"Size of the magnifier glass (Ctrl+Click in the Music View)."))
# L10N: as in "400 pixels", appended after number in spinbox, note the leading space
self.magnifierSizeSpinBox.setSuffix(_(" pixels"))
self.magnifierScaleLabel.setText(_("Magnifier Scale:"))
self.magnifierScaleLabel.setToolTip(_(
"Magnification of the magnifier."))
self.magnifierScaleSpinBox.setSuffix(_("percent unit sign", "%"))
# L10N: "Kinetic Scrolling" is a checkbox label, as in "Enable Kinetic Scrolling"
self.enableKineticScrolling.setText(_("Kinetic Scrolling"))
self.showScrollbars.setText(_("Show Scrollbars"))
def loadSettings(self):
s = popplerview.MagnifierSettings.load()
self.magnifierSizeSlider.setValue(s.size)
self.magnifierScaleSlider.setValue(s.scale)
s = QSettings()
s.beginGroup("musicview")
newerFilesOnly = s.value("newer_files_only", True, bool)
self.newerFilesOnly.setChecked(newerFilesOnly)
kineticScrollingActive = s.value("kinetic_scrolling", True, bool)
self.enableKineticScrolling.setChecked(kineticScrollingActive)
showScrollbars = s.value("show_scrollbars", True, bool)
self.showScrollbars.setChecked(showScrollbars)
def saveSettings(self):
s = popplerview.MagnifierSettings()
s.size = self.magnifierSizeSlider.value()
s.scale = self.magnifierScaleSlider.value()
s.save()
s = QSettings()
s.beginGroup("musicview")
s.setValue("newer_files_only", self.newerFilesOnly.isChecked())
s.setValue("kinetic_scrolling", self.enableKineticScrolling.isChecked())
s.setValue("show_scrollbars", self.showScrollbars.isChecked())
class YPipeWidget(QWidget):
def __init__(self, leftFlow = 0, rightFlow = 0, maxFlow = 100, parent = None):
super(YPipeWidget, self).__init__(parent)
self.leftSpinBox = QSpinBox(self)
self.leftSpinBox.setRange(0, maxFlow)
self.leftSpinBox.setValue(leftFlow)
self.leftSpinBox.setSuffix(" l/s")
self.leftSpinBox.setAlignment(Qt.AlignRight|Qt.AlignVCenter)
self.connect(self.leftSpinBox, SIGNAL("valueChanged(int)"), self.valueChanged)
self.rightSpinBox = QSpinBox(self)
self.rightSpinBox.setRange(0, maxFlow)
self.rightSpinBox.setValue(rightFlow)
self.rightSpinBox.setSuffix(" l/s")
self.rightSpinBox.setAlignment(Qt.AlignRight|Qt.AlignVCenter)
self.connect(self.rightSpinBox, SIGNAL("valueChanged(int)"), self.valueChanged)
self.label = QLabel(self)
self.label.setFrameStyle(QFrame.StyledPanel | QFrame.Sunken)
self.label.setAlignment(Qt.AlignCenter)
fm = QFontMetricsF(self.font())
self.label.setMinimumWidth(fm.width(" 999 l/s "))
self.setSizePolicy(QSizePolicy(QSizePolicy.Expanding, QSizePolicy.Expanding))
self.setMinimumSize(self.minimumSizeHint())
self.valueChanged()
def valueChanged(self):
a = self.leftSpinBox.value()
b = self.rightSpinBox.value()
self.label.setText("{0}".format(a + b))
self.emit(SIGNAL("valueChanged"), a, b)
self.update()
def values(self):
return self.leftSpinBox.value(), self.rightSpinBox.value()
def minimumSizeHint(self):
return QSize(self.leftSpinBox.width() * 3, self.leftSpinBox.height())
def resizeEvent(self, event = None):
fm = QFontMetricsF(self.font())
x = (self.width() - self.label.width()) / 2
y = self.height() - (fm.height() * 1.5)
self.label.move(x, y)
y = self.height() / 60.0
x = (self.width() / 4.0) - self.leftSpinBox.width()
self.leftSpinBox.move(x, y)
x = self.width() - (self.width() / 4.0)
self.rightSpinBox.move(x, y)
def paintEvent(self, event = None):
LogicalSize = 100.0
def logicalFromPhysical(length, side):
return (length / side) * LogicalSize
fm = QFontMetricsF(self.font())
ymargin = ((LogicalSize / 30.0) + logicalFromPhysical(self.leftSpinBox.height(), self.height()))
ymax = (LogicalSize - logicalFromPhysical(fm.height() * 2, self.height()))
width = LogicalSize / 4.0
cx, cy = LogicalSize / 2.0, LogicalSize / 3.0
ax, ay = cx - (2 * width), ymargin
bx, by = cx - width, ay
dx, dy = cx + width, ay
ex, ey = cx + (2 * width), ymargin
fx, fy = cx + (width / 2), cx + (LogicalSize / 24.0)
gx, gy = fx, ymax
hx, hy = cx - (width / 2), ymax
ix, iy = hx, fy
painter = QPainter(self)
painter.setRenderHint(QPainter.Antialiasing)
side = min(self.width(), self.height())
painter.setViewport((self.width() - side) / 2, (self.height() - side) / 2, side, side)
painter.setWindow(0, 0, LogicalSize, LogicalSize)
painter.setPen(Qt.NoPen)
gradient = QLinearGradient(QPointF(0, 0), QPointF(0, 100))
gradient.setColorAt(0, Qt.white)
a = self.leftSpinBox.value()
gradient.setColorAt(1, (Qt.red if a != 0 else Qt.white))
painter.setBrush(QBrush(gradient))
painter.drawPolygon(QPolygon([ax, ay, bx, by, cx, cy, ix, iy]))
gradient = QLinearGradient(QPointF(0, 0), QPointF(0, 100))
gradient.setColorAt(0, Qt.white)
b = self.rightSpinBox.value()
gradient.setColorAt(1, (Qt.blue if b != 0 else Qt.white))
painter.setBrush(QBrush(gradient))
painter.drawPolygon(QPolygon([cx, cy, dx, dy, ex, ey, fx, fy]))
if (a + b) == 0:
color = QColor(Qt.white)
else:
ashare = (a / (a + b)) * 255.0
bshare = 255.0 - ashare
color = QColor(ashare, 0, bshare)
gradient = QLinearGradient(QPointF(0, 0), QPointF(0, 100))
gradient.setColorAt(0, Qt.white)
gradient.setColorAt(1, color)
painter.setBrush(QBrush(gradient))
painter.drawPolygon(QPolygon([cx, cy, fx, fy, gx, gy, hx, hy, ix, iy]))
painter.setPen(Qt.black)
painter.drawPolyline(QPolygon([ax, ay, ix, iy, hx, hy]))
painter.drawPolyline(QPolygon([gx, gy, fx, fy, ex, ey]))
painter.drawPolyline(QPolygon([bx, by, cx, cy, dx, dy]))
class EditorConfiguration(QWidget):
def __init__(self, parent):
super(EditorConfiguration, self).__init__()
self._preferences = parent
vbox = QVBoxLayout(self)
#Indentation
groupBoxFeatures = QGroupBox(
translations.TR_PREFERENCES_EDITOR_CONFIG_FEATURES)
formFeatures = QGridLayout(groupBoxFeatures)
formFeatures.addWidget(QLabel(
translations.TR_PREFERENCES_EDITOR_CONFIG_INDENTATION),
1, 0, Qt.AlignRight)
self._spin = QSpinBox()
self._spin.setAlignment(Qt.AlignRight)
self._spin.setMinimum(1)
self._spin.setValue(settings.INDENT)
formFeatures.addWidget(self._spin, 1, 1, alignment=Qt.AlignTop)
self._checkUseTabs = QCheckBox(
translations.TR_PREFERENCES_EDITOR_CONFIG_USE_TABS)
self._checkUseTabs.setChecked(settings.USE_TABS)
self.connect(self._checkUseTabs, SIGNAL("stateChanged(int)"),
self._change_tab_spaces)
formFeatures.addWidget(self._checkUseTabs, 1, 2, alignment=Qt.AlignTop)
if settings.USE_TABS:
self._spin.setSuffix(
translations.TR_PREFERENCES_EDITOR_CONFIG_TAB_SIZE)
else:
self._spin.setSuffix(
translations.TR_PREFERENCES_EDITOR_CONFIG_SPACES)
#Margin Line
formFeatures.addWidget(QLabel(
translations.TR_PREFERENCES_EDITOR_CONFIG_MARGIN_LINE), 2, 0,
Qt.AlignRight)
self._spinMargin = QSpinBox()
self._spinMargin.setMaximum(200)
self._spinMargin.setValue(settings.MARGIN_LINE)
formFeatures.addWidget(self._spinMargin, 2, 1, alignment=Qt.AlignTop)
self._checkShowMargin = QCheckBox(
translations.TR_PREFERENCES_EDITOR_CONFIG_SHOW_MARGIN_LINE)
self._checkShowMargin.setChecked(settings.SHOW_MARGIN_LINE)
formFeatures.addWidget(self._checkShowMargin, 2, 2,
alignment=Qt.AlignTop)
#End of line
self._checkEndOfLine = QCheckBox(
translations.TR_PREFERENCES_EDITOR_CONFIG_END_OF_LINE)
self._checkEndOfLine.setChecked(settings.USE_PLATFORM_END_OF_LINE)
formFeatures.addWidget(self._checkEndOfLine, 3, 1,
alignment=Qt.AlignTop)
#Find Errors
self._checkHighlightLine = QCheckBox(
translations.TR_PREFERENCES_EDITOR_CONFIG_ERROR_HIGHLIGHTING)
self._checkHighlightLine.setChecked(settings.UNDERLINE_NOT_BACKGROUND)
formFeatures.addWidget(self._checkHighlightLine, 4, 1, 1, 2,
alignment=Qt.AlignTop)
self._checkErrors = QCheckBox(
translations.TR_PREFERENCES_EDITOR_CONFIG_FIND_ERRORS)
self._checkErrors.setChecked(settings.FIND_ERRORS)
formFeatures.addWidget(self._checkErrors, 5, 1, 1, 2,
alignment=Qt.AlignTop)
self.connect(self._checkErrors, SIGNAL("stateChanged(int)"),
self._disable_show_errors)
self._showErrorsOnLine = QCheckBox(
translations.TR_PREFERENCES_EDITOR_CONFIG_SHOW_TOOLTIP_ERRORS)
self._showErrorsOnLine.setChecked(settings.ERRORS_HIGHLIGHT_LINE)
self.connect(self._showErrorsOnLine, SIGNAL("stateChanged(int)"),
self._enable_errors_inline)
formFeatures.addWidget(self._showErrorsOnLine, 6, 2, 1, 1, Qt.AlignTop)
#Find Check Style
self._checkStyle = QCheckBox(
translations.TR_PREFERENCES_EDITOR_CONFIG_SHOW_PEP8)
self._checkStyle.setChecked(settings.CHECK_STYLE)
formFeatures.addWidget(self._checkStyle, 7, 1, 1, 2,
alignment=Qt.AlignTop)
self.connect(self._checkStyle, SIGNAL("stateChanged(int)"),
self._disable_check_style)
self._checkStyleOnLine = QCheckBox(
translations.TR_PREFERENCES_EDITOR_CONFIG_SHOW_TOOLTIP_PEP8)
self._checkStyleOnLine.setChecked(settings.CHECK_HIGHLIGHT_LINE)
self.connect(self._checkStyleOnLine, SIGNAL("stateChanged(int)"),
self._enable_check_inline)
formFeatures.addWidget(self._checkStyleOnLine, 8, 2, 1, 1, Qt.AlignTop)
# Python3 Migration
self._showMigrationTips = QCheckBox(
translations.TR_PREFERENCES_EDITOR_CONFIG_SHOW_MIGRATION)
self._showMigrationTips.setChecked(settings.SHOW_MIGRATION_TIPS)
formFeatures.addWidget(self._showMigrationTips, 9, 1, 1, 2,
Qt.AlignTop)
#Center On Scroll
self._checkCenterScroll = QCheckBox(
translations.TR_PREFERENCES_EDITOR_CONFIG_CENTER_SCROLL)
self._checkCenterScroll.setChecked(settings.CENTER_ON_SCROLL)
formFeatures.addWidget(self._checkCenterScroll, 10, 1, 1, 2,
alignment=Qt.AlignTop)
#Remove Trailing Spaces add Last empty line automatically
self._checkTrailing = QCheckBox(
translations.TR_PREFERENCES_EDITOR_CONFIG_REMOVE_TRAILING)
self._checkTrailing.setChecked(settings.REMOVE_TRAILING_SPACES)
formFeatures.addWidget(self._checkTrailing, 11, 1, 1, 2,
alignment=Qt.AlignTop)
#Show Tabs and Spaces
self._checkShowSpaces = QCheckBox(
translations.TR_PREFERENCES_EDITOR_CONFIG_SHOW_TABS_AND_SPACES)
self._checkShowSpaces.setChecked(settings.SHOW_TABS_AND_SPACES)
formFeatures.addWidget(self._checkShowSpaces, 12, 1, 1, 2,
alignment=Qt.AlignTop)
self._allowWordWrap = QCheckBox(
translations.TR_PREFERENCES_EDITOR_CONFIG_WORD_WRAP)
self._allowWordWrap.setChecked(settings.ALLOW_WORD_WRAP)
formFeatures.addWidget(self._allowWordWrap, 13, 1, 1, 2,
alignment=Qt.AlignTop)
self._checkForDocstrings = QCheckBox(
translations.TR_PREFERENCES_EDITOR_CONFIG_CHECK_FOR_DOCSTRINGS)
self._checkForDocstrings.setChecked(settings.CHECK_FOR_DOCSTRINGS)
formFeatures.addWidget(self._checkForDocstrings, 14, 1, 1, 2,
alignment=Qt.AlignTop)
vbox.addWidget(groupBoxFeatures)
vbox.addItem(QSpacerItem(0, 10, QSizePolicy.Expanding,
QSizePolicy.Expanding))
self.connect(self._preferences, SIGNAL("savePreferences()"), self.save)
def _enable_check_inline(self, val):
if val == Qt.Checked:
self._checkStyle.setChecked(True)
def _enable_errors_inline(self, val):
if val == Qt.Checked:
self._checkErrors.setChecked(True)
def _disable_check_style(self, val):
if val == Qt.Unchecked:
self._checkStyleOnLine.setChecked(False)
def _disable_show_errors(self, val):
if val == Qt.Unchecked:
self._showErrorsOnLine.setChecked(False)
def _change_tab_spaces(self, val):
if val == Qt.Unchecked:
self._spin.setSuffix(
translations.TR_PREFERENCES_EDITOR_CONFIG_SPACES)
else:
self._spin.setSuffix(
translations.TR_PREFERENCES_EDITOR_CONFIG_TAB_SIZE)
def save(self):
qsettings = IDE.ninja_settings()
qsettings.setValue('preferences/editor/indent', self._spin.value())
settings.INDENT = self._spin.value()
endOfLine = self._checkEndOfLine.isChecked()
qsettings.setValue('preferences/editor/platformEndOfLine', endOfLine)
settings.USE_PLATFORM_END_OF_LINE = endOfLine
margin_line = self._spinMargin.value()
qsettings.setValue('preferences/editor/marginLine', margin_line)
settings.MARGIN_LINE = margin_line
settings.pep8mod_update_margin_line_length(margin_line)
qsettings.setValue('preferences/editor/showMarginLine',
self._checkShowMargin.isChecked())
settings.SHOW_MARGIN_LINE = self._checkShowMargin.isChecked()
settings.UNDERLINE_NOT_BACKGROUND = \
self._checkHighlightLine.isChecked()
qsettings.setValue('preferences/editor/errorsUnderlineBackground',
settings.UNDERLINE_NOT_BACKGROUND)
qsettings.setValue('preferences/editor/errors',
self._checkErrors.isChecked())
settings.FIND_ERRORS = self._checkErrors.isChecked()
qsettings.setValue('preferences/editor/errorsInLine',
self._showErrorsOnLine.isChecked())
settings.ERRORS_HIGHLIGHT_LINE = self._showErrorsOnLine.isChecked()
qsettings.setValue('preferences/editor/checkStyle',
self._checkStyle.isChecked())
settings.CHECK_STYLE = self._checkStyle.isChecked()
qsettings.setValue('preferences/editor/showMigrationTips',
self._showMigrationTips.isChecked())
settings.SHOW_MIGRATION_TIPS = self._showMigrationTips.isChecked()
qsettings.setValue('preferences/editor/checkStyleInline',
self._checkStyleOnLine.isChecked())
settings.CHECK_HIGHLIGHT_LINE = self._checkStyleOnLine.isChecked()
qsettings.setValue('preferences/editor/centerOnScroll',
self._checkCenterScroll.isChecked())
settings.CENTER_ON_SCROLL = self._checkCenterScroll.isChecked()
qsettings.setValue('preferences/editor/removeTrailingSpaces',
self._checkTrailing.isChecked())
settings.REMOVE_TRAILING_SPACES = self._checkTrailing.isChecked()
qsettings.setValue('preferences/editor/showTabsAndSpaces',
self._checkShowSpaces.isChecked())
settings.SHOW_TABS_AND_SPACES = self._checkShowSpaces.isChecked()
qsettings.setValue('preferences/editor/useTabs',
self._checkUseTabs.isChecked())
settings.USE_TABS = self._checkUseTabs.isChecked()
qsettings.setValue('preferences/editor/allowWordWrap',
self._allowWordWrap.isChecked())
settings.ALLOW_WORD_WRAP = self._allowWordWrap.isChecked()
qsettings.setValue('preferences/editor/checkForDocstrings',
self._checkForDocstrings.isChecked())
settings.CHECK_FOR_DOCSTRINGS = self._checkForDocstrings.isChecked()
class CNSViewerWidget(QWidget):
def __init__(self, path_to_df=None, df=None, *args, **kwargs):
super().__init__(*args, **kwargs)
#Apply QThreading to this step for larger cns files.
if df is None:
self.df = read_cns(path_to_df)
else:
self.df = df
self.orig_df = self.df.copy() #Make copy.
# self.df.reset_index(inplace=True)
self.max_rows = 10
self.render_ui()
self.map_events()
self.refresh()
self.jupyter_notebook_widget.pushVariables({
"df": self.df,
"orig_df": self.orig_df,
"viewer": self.df_widget,
"refresh": self.refresh,
"display": self.display
})
def display(self, obj):
try:
html = obj._repr_html_()
except:
html = str(obj)
self.df_widget.setHtml(html)
def render_ui(self):
"""Builds the UI"""
self.tab_widget = QTabWidget()
#Filter Ops tab
self.filter_ops_widget = CNSFilterOpsWidget(columns=self.df.columns)
commands_widget = QWidget()
self.command_label = QLabel("Command:")
self.command_text_area = LNTextEdit()
self.command_text_area.edit.setReadOnly(True)
self.command_show_button = QPushButton("Apply")
self.command_editable_checkbox = QCheckBox("Editable")
self.command_editable_checkbox.setChecked(False)
commands_widget_layout = QGridLayout()
commands_widget_layout.addWidget(self.filter_ops_widget, 0, 0, 2, 2,
Qt.AlignTop)
commands_widget_layout.addWidget(self.command_label, 2, 0, 1, 1,
Qt.AlignLeft | Qt.AlignTop)
commands_widget_layout.addWidget(self.command_text_area, 3, 0, 2, 2,
Qt.AlignTop)
commands_widget_layout.addWidget(self.command_editable_checkbox, 5, 0,
1, 0, Qt.AlignLeft)
commands_widget_layout.addWidget(self.command_show_button, 5, 1, 1, 1,
Qt.AlignRight)
commands_widget.setLayout(commands_widget_layout)
# self.tab_widget.addTab(self.filter_ops_widget, "n00b Mode")
#Commands Tab
self.tab_widget.addTab(commands_widget, "Raw Commands")
ipython_filter_widget = QWidget()
self.jupyter_notebook_widget = QIPythonWidget()
ipython_filter_widget_layout = QVBoxLayout()
ipython_filter_widget_layout.addWidget(self.jupyter_notebook_widget)
ipython_filter_widget.setLayout(ipython_filter_widget_layout)
self.tab_widget.addTab(ipython_filter_widget, "Jupyter Mode")
self.view_combobox = QComboBox()
modes = ["Show First", "Show Last", "All", "Describe", "Filtered"]
for mode in modes:
self.view_combobox.addItem(mode)
self.max_rows_spinbox = QSpinBox()
#Map the change event to refresh the dataframe.
self.max_rows_spinbox.setMinimum(0)
self.max_rows_spinbox.setMaximum(self.df.shape[0])
self.max_rows_spinbox.setValue(self.max_rows)
self.max_rows_spinbox.setSuffix(" rows")
self.refresh_button = QPushButton("Refresh")
self.df_widget = QTextEdit()
self.df_widget.setReadOnly(True)
self.save_button = QPushButton("Save File")
df_layout = QGridLayout()
df_layout.addWidget(self.view_combobox, 0, 0)
df_layout.addWidget(self.max_rows_spinbox, 0, 1)
df_layout.addWidget(self.refresh_button, 0, 2)
df_layout.addWidget(self.df_widget, 1, 0, 4, 10)
layout = QGridLayout()
layout.addWidget(self.tab_widget, 0, 0, 3, 1,
Qt.AlignLeft | Qt.AlignTop)
layout.addLayout(df_layout, 0, 1, 7, 7)
layout.addWidget(self.save_button, 3, 0, 1, 1, Qt.AlignLeft)
self.setLayout(layout)
def map_events(self):
self.refresh_button.clicked.connect(self.refresh)
self.view_combobox.currentIndexChanged.connect(self.toggle_max_rows)
self.command_show_button.clicked.connect(self.exec_command)
self.filter_ops_widget.add_signal.connect(self.add_filter_op)
self.command_editable_checkbox.stateChanged.connect(
self.toggle_command_area)
def toggle_command_area(self):
self.command_text_area.edit.setReadOnly(not (
self.command_editable_checkbox.isChecked()))
def add_filter_op(self):
command = self.filter_ops_widget.get_command_string()
existing_commands = str(
self.command_text_area.edit.toPlainText()).strip()
if existing_commands != "":
command = "\n{}".format(command)
self.command_text_area.edit.appendPlainText(command)
self.filter_ops_widget.reset()
def exec_command(self):
#Reset df to original.
self.df = self.orig_df.copy()
command = str(self.command_text_area.getText())
try:
exec(command)
except Exception as e:
print("Failed to execute!")
print(repr(e))
self.view_combobox.setCurrentIndex(4)
self.refresh()
def toggle_max_rows(self):
mode = str(self.view_combobox.currentText()).lower()
if mode in ["show first", "show last"]:
self.max_rows_spinbox.setEnabled(True)
else:
self.max_rows_spinbox.setEnabled(False)
def refresh(self):
mode = str(self.view_combobox.currentText()).lower()
if mode == "show first":
self.max_rows = self.max_rows_spinbox.value()
self.df_widget.setHtml(self.df.head(n=self.max_rows)._repr_html_())
elif mode == "show last":
self.max_rows = self.max_rows_spinbox.value()
self.df_widget.setHtml(self.df.tail(n=self.max_rows)._repr_html_())
elif mode == "describe":
self.df_widget.setHtml(self.df.describe()._repr_html_())
elif mode == "filtered":
self.df_widget.setHtml(self.df._repr_html_())
else:
self.df_widget.setHtml(self.df._repr_html_())
class TabLaTeX(Panel_simple):
titre = u"Tableaux LaTeX" # Donner un titre a chaque module
def __init__(self, *args, **kw):
Panel_simple.__init__(self, *args, **kw)
self.sizer = QVBoxLayout()
self.entree = LigneCommande(self, longueur = 500, action = self.generer_code)
self.sizer.addWidget(self.entree)
self.sizer_type = QHBoxLayout()
self.type_tableau = QComboBox(self)
self.type_tableau.addItems([u"Tableau de variations", u"Tableau de signes",
u"Tableau de valeurs"])
self.type_tableau.setCurrentIndex(self._param_.mode)
self.sizer_type.addWidget(QLabel(u"Type de tableau :", self))
self.sizer_type.addWidget(self.type_tableau)
self.sizer_type.addSpacing(15)
self.utiliser_cellspace = QCheckBox(u"Utiliser le paquetage cellspace.", self)
self.utiliser_cellspace.setChecked(self._param_.utiliser_cellspace)
self.utiliser_cellspace.setToolTip(u"Le paquetage cellspace évite que "
"certains objets (comme les fractions) touchent les bordures du tableaux.")
self.sizer_type.addSpacing(10)
self.sizer_type.addWidget(self.utiliser_cellspace)
self.derivee = QCheckBox(u"Dérivée.", self)
self.derivee.setChecked(self._param_.derivee)
self.derivee.setToolTip(u"Afficher une ligne indiquant le signe de la dérivée.")
self.sizer_type.addSpacing(10)
self.sizer_type.addWidget(self.derivee)
self.limites = QCheckBox(u"Limites.", self)
self.limites.setChecked(self._param_.limites)
self.limites.setToolTip(u"Afficher les limites dans le tableau de variations.")
self.sizer_type.addSpacing(10)
self.sizer_type.addWidget(self.limites)
self.decimales_tabvar = QSpinBox()
self.decimales_tabvar.setRange(-1, 20)
self.decimales_tabvar.setSuffix(u" décimales")
self.decimales_tabvar.setSpecialValueText(u"Valeurs exactes")
self.decimales_tabvar.setValue(self._param_.decimales_tabvar)
##self.decimales_tabvar.setAccelerated(True)
aide = u"Nombre de décimales pour l'affichage des extrema, ou valeur exacte."
self.decimales_tabvar.setToolTip(aide)
self.sizer_type.addSpacing(10)
self.sizer_type.addWidget(self.decimales_tabvar)
self.decimales_tabval = QSpinBox()
self.decimales_tabval.setRange(0, 20)
self.decimales_tabval.setSuffix(u" décimales")
self.decimales_tabval.setValue(self._param_.decimales_tabval)
##self.decimales_tabval.setAccelerated(True)
aide = u"Nombre de décimales pour les valeurs du tableau."
self.decimales_tabval.setToolTip(aide)
self.sizer_type.addSpacing(10)
self.sizer_type.addWidget(self.decimales_tabval)
self.sizer_type.addSpacing(15)
self.lbl_formatage = lbl = QLabel(u"Formatage des résultats :")
self.sizer_type.addWidget(lbl)
self.formatage_images = QLineEdit()
##self.formatage_images.setMinimumWidth(200)
self.formatage_images.setText(self._param_.formatage_images)
aide = u"Formatage à appliquer au résultat (VAL est la valeur du résultat)."
lbl.setToolTip(aide)
self.formatage_images.setToolTip(aide)
self.sizer_type.addSpacing(10)
self.sizer_type.addWidget(self.formatage_images)
self.sizer_type.addStretch()
self.sizer.addLayout(self.sizer_type)
box = QGroupBox(u"Code LaTeX permettant de de générer le tableau", self)
self.bsizer = QVBoxLayout()
box.setLayout(self.bsizer)
self.code_tableau = QTextEdit(self)
self.code_tableau.setMinimumSize(700, 200)
self.code_tableau.setReadOnly(True)
self.bsizer.addWidget(self.code_tableau)
self.copier_code = QPushButton(u"Copier dans le presse-papier", self)
self.bsizer.addWidget(self.copier_code)
txt = u"Pensez à rajouter dans l'entête de votre fichier LaTeX la ligne suivante :"
self.bsizer.addWidget(QLabel(txt, self))
self.sizer_entete = QHBoxLayout()
self.code_entete = QLineEdit(self)
self.code_entete.setMinimumWidth(200)
self.code_entete.setReadOnly(True)
self.code_entete.setText(u"\\usepackage{tabvar}")
self.sizer_entete.addWidget(self.code_entete)
self.copier_entete = QPushButton(u"Copier cette ligne", self)
self.sizer_entete.addWidget(self.copier_entete)
self.bsizer.addLayout(self.sizer_entete)
self.sizer.addWidget(box)
self.cb = QCheckBox(u"Copier automatiquement le code LaTeX dans le presse-papier.", self)
self.cb.setChecked(self._param_.copie_automatique)
self.sizer.addWidget(self.cb)
self.setLayout(self.sizer)
self.adjustSize()
self.type_tableau.currentIndexChanged.connect(self.EvtChoix)
self.EvtChoix()
def copier_code():
return self.vers_presse_papier(self.code_tableau.toPlainText())
self.copier_code.clicked.connect(copier_code)
def copier_entete():
return self.vers_presse_papier(self.code_entete.text())
self.copier_entete.clicked.connect(copier_entete)
def regler_mode_copie():
self._param_.copie_automatique = self.cb.isChecked()
if self._param_.copie_automatique:
copier_code()
self.cb.stateChanged.connect(regler_mode_copie)
def regler_cellspace():
self._param_.utiliser_cellspace = self.utiliser_cellspace.isChecked()
if self._param_.utiliser_cellspace:
self.code_entete.setText(u"\\usepackage{cellspace}")
else:
self.code_entete.setText(u"")
self.valider()
self.utiliser_cellspace.stateChanged.connect(regler_cellspace)
def regler_parametres(event=None):
self._param_.derivee = self.derivee.isChecked()
self._param_.limites = self.limites.isChecked()
self._param_.formatage_images = self.formatage_images.text()
self.valider()
def regler_decimales(event=None):
try:
self.focus_widget = app.focusWidget()
self._param_.decimales_tabvar = self.decimales_tabvar.value()
self._param_.decimales_tabval = self.decimales_tabval.value()
self.valider()
finally:
self.focus_widget = self.entree
self.derivee.stateChanged.connect(regler_parametres)
self.limites.stateChanged.connect(regler_parametres)
self.formatage_images.editingFinished.connect(regler_parametres)
self.decimales_tabvar.valueChanged.connect(regler_decimales)
self.decimales_tabval.valueChanged.connect(regler_decimales)
self.focus_widget = self.entree
def activer(self):
Panel_simple.activer(self)
# Actions à effectuer lorsque l'onglet devient actif
self.entree.setFocus()
def generer_code(self, commande, **kw):
if not commande.strip():
return
# Utilisé pour la sauvegarde automatique:x+3
self.modifie = True
try:
if self._param_.mode == 0:
code_latex = tabvar(commande, derivee=self._param_.derivee,
limites=self._param_.limites,
decimales=self._param_.decimales_tabvar,
approche=(self._param_.decimales_tabvar != -1))
elif self._param_.mode == 1:
code_latex = tabsign(commande, cellspace=self._param_.utiliser_cellspace)
elif self._param_.mode == 2:
code_latex = tabval(commande,
formatage_antecedents=self._param_.formatage_antecedents,
formatage_images=self._param_.formatage_images,
precision=10**-self._param_.decimales_tabval)
else:
warning("Type de tableau non reconnu.")
self.code_tableau.setText(code_latex)
if self._param_.copie_automatique:
self.vers_presse_papier(texte = code_latex)
self.focus_widget.setFocus()
self.message(u"Le code LaTeX a bien été généré.")
except BaseException, erreur:
self.message(u"Impossible de générer le code LaTeX. " + message(erreur))
self.code_tableau.setText(u"<i><b>Erreur.</b> Impossible de générer le code LaTeX.</i>")
self.entree.setFocus()
if param.debug:
raise
def initSettingTab(self):
# ##Setting Tab###
setting_tab = QWidget()
setting_tab_layout = QVBoxLayout()
self.tabWidget.addTab(setting_tab, "Settings")
# Task Box
task_box = QGroupBox()
task_box.setTitle(QString("Task properties"))
task_layout = QGridLayout()
# Name
name = QLabel("Name:")
name_value = QLineEdit()
name_value.setText(self.task.hittypename)
name_value.setEnabled(False)
clickable(name_value).connect(self.enable)
task_layout.addWidget(name, 0, 1)
task_layout.addWidget(name_value, 0, 2, 1, 3)
# Description
description = QLabel("Description:")
description_value = QLineEdit()
description_value.setText(self.task.description)
description_value.setEnabled(False)
clickable(description_value).connect(self.enable)
task_layout.addWidget(description, 1, 1)
task_layout.addWidget(description_value, 1, 2, 1, 3)
# Keywords
keywords = QLabel("Keywords:")
keywords_value = QLineEdit()
keywords_value.setText(','.join(self.task.keywords))
keywords_value.setEnabled(False)
clickable(keywords_value).connect(self.enable)
task_layout.addWidget(keywords, 2, 1)
task_layout.addWidget(keywords_value, 2, 2, 1, 3)
# Qualification
qualification = QLabel("Qualification [%]:")
qualification_value = QSpinBox()
qualification_value.setSuffix('%')
qualification_value.setValue(int(self.task.qualification))
qualification_value.setEnabled(False)
clickable(qualification_value).connect(self.enable)
task_layout.addWidget(qualification, 3, 1)
task_layout.addWidget(qualification_value, 3, 4)
# Assignments
assignments = QLabel("Assignments:")
assignments_value = QSpinBox()
assignments_value.setSuffix('')
assignments_value.setValue(int(self.task.assignments))
assignments_value.setEnabled(False)
clickable(assignments_value).connect(self.enable)
task_layout.addWidget(assignments, 4, 1)
task_layout.addWidget(assignments_value, 4, 4)
# Duration
duration = QLabel("Duration [min]:")
duration_value = QSpinBox()
duration_value.setSuffix('min')
duration_value.setValue(int(self.task.duration))
duration_value.setEnabled(False)
clickable(duration_value).connect(self.enable)
task_layout.addWidget(duration, 5, 1)
task_layout.addWidget(duration_value, 5, 4)
# Reward
reward = QLabel("Reward [0.01$]:")
reward_value = QDoubleSpinBox()
reward_value.setRange(0.01, 0.5)
reward_value.setSingleStep(0.01)
reward_value.setSuffix('$')
reward_value.setValue(self.task.reward)
reward_value.setEnabled(False)
clickable(reward_value).connect(self.enable)
task_layout.addWidget(reward, 6, 1)
task_layout.addWidget(reward_value, 6, 4)
# Lifetime
lifetime = QLabel("Lifetime [d]:")
lifetime_value = QSpinBox()
lifetime_value.setSuffix('d')
lifetime_value.setValue(self.task.lifetime)
lifetime_value.setEnabled(False)
clickable(lifetime_value).connect(self.enable)
task_layout.addWidget(lifetime, 7, 1)
task_layout.addWidget(lifetime_value, 7, 4)
# sandbox
sandbox = QCheckBox("Sandbox")
sandbox.setChecked(self.task.sandbox)
task_layout.addWidget(sandbox, 8, 1)
task_box.setLayout(task_layout)
task_layout.setColumnMinimumWidth(1, 120)
# Image Storage Box
storage_box = QGroupBox()
storage_box.setTitle(QString("Image Storage"))
storage_layout = QGridLayout()
# Host URL
host_url = QLabel("Host-URL:")
host_url_value = QLineEdit()
host_url_value.setText(self.task.host_url)
host_url_value.setEnabled(False)
clickable(host_url_value).connect(self.enable)
# Dropbox Path
dropbox_path = QLabel("Dropbox-Path:")
dropbox_path_value = QLineEdit()
dropbox_path_value.setText(self.task.dropbox_path)
dropbox_path_value.setEnabled(False)
clickable(dropbox_path_value).connect(self.enable)
# Dropbox or S3
usingS3 = QRadioButton("S3")
usingS3.setChecked(self.task.usingS3)
usingS3.setEnabled(False)
usingDropbox = QRadioButton("Dropbox")
usingDropbox.setChecked(self.task.usingDropbox)
storage_layout.addWidget(host_url, 0, 1)
storage_layout.addWidget(host_url_value, 0, 2, 1, 3)
storage_layout.addWidget(dropbox_path, 1, 1)
storage_layout.addWidget(dropbox_path_value, 1, 2, 1, 3)
# Add Layouts
save_button = QPushButton("Save Settings")
setting_tab_layout.addWidget(task_box)
setting_tab_layout.addWidget(storage_box)
setting_tab.setLayout(setting_tab_layout)
save_button.clicked.connect(self.SaveSettings)
storage_layout.addWidget(usingS3, 2, 1)
storage_layout.addWidget(usingDropbox, 3, 1)
storage_layout.addWidget(save_button, 3, 4)
# storage_layout.addStretch(1)
storage_box.setLayout(storage_layout)
class MusicView(preferences.Group):
def __init__(self, page):
super(MusicView, self).__init__(page)
layout = QGridLayout()
self.setLayout(layout)
self.newerFilesOnly = QCheckBox(toggled=self.changed)
layout.addWidget(self.newerFilesOnly, 0, 0, 1, 3)
self.magnifierSizeLabel = QLabel()
self.magnifierSizeSlider = QSlider(Qt.Horizontal,
valueChanged=self.changed)
self.magnifierSizeSlider.setSingleStep(50)
self.magnifierSizeSlider.setRange(
*popplerview.MagnifierSettings.sizeRange)
self.magnifierSizeSpinBox = QSpinBox()
self.magnifierSizeSpinBox.setRange(
*popplerview.MagnifierSettings.sizeRange)
self.magnifierSizeSpinBox.valueChanged.connect(
self.magnifierSizeSlider.setValue)
self.magnifierSizeSlider.valueChanged.connect(
self.magnifierSizeSpinBox.setValue)
layout.addWidget(self.magnifierSizeLabel, 1, 0)
layout.addWidget(self.magnifierSizeSlider, 1, 1)
layout.addWidget(self.magnifierSizeSpinBox, 1, 2)
self.magnifierScaleLabel = QLabel()
self.magnifierScaleSlider = QSlider(Qt.Horizontal,
valueChanged=self.changed)
self.magnifierScaleSlider.setSingleStep(50)
self.magnifierScaleSlider.setRange(
*popplerview.MagnifierSettings.scaleRange)
self.magnifierScaleSpinBox = QSpinBox()
self.magnifierScaleSpinBox.setRange(
*popplerview.MagnifierSettings.scaleRange)
self.magnifierScaleSpinBox.valueChanged.connect(
self.magnifierScaleSlider.setValue)
self.magnifierScaleSlider.valueChanged.connect(
self.magnifierScaleSpinBox.setValue)
layout.addWidget(self.magnifierScaleLabel, 2, 0)
layout.addWidget(self.magnifierScaleSlider, 2, 1)
layout.addWidget(self.magnifierScaleSpinBox, 2, 2)
self.enableKineticScrolling = QCheckBox(toggled=self.changed)
layout.addWidget(self.enableKineticScrolling)
self.showScrollbars = QCheckBox(toggled=self.changed)
layout.addWidget(self.showScrollbars)
app.translateUI(self)
def translateUI(self):
self.setTitle(_("Music View"))
self.newerFilesOnly.setText(_("Only load updated PDF documents"))
self.newerFilesOnly.setToolTip(
_("If checked, Frescobaldi will not open PDF documents that are not\n"
"up-to-date (i.e. the source file has been modified later)."))
self.magnifierSizeLabel.setText(_("Magnifier Size:"))
self.magnifierSizeLabel.setToolTip(
_("Size of the magnifier glass (Ctrl+Click in the Music View)."))
# L10N: as in "400 pixels", appended after number in spinbox, note the leading space
self.magnifierSizeSpinBox.setSuffix(_(" pixels"))
self.magnifierScaleLabel.setText(_("Magnifier Scale:"))
self.magnifierScaleLabel.setToolTip(
_("Magnification of the magnifier."))
self.magnifierScaleSpinBox.setSuffix(_("percent unit sign", "%"))
# L10N: "Kinetic Scrolling" is a checkbox label, as in "Enable Kinetic Scrolling"
self.enableKineticScrolling.setText(_("Kinetic Scrolling"))
self.showScrollbars.setText(_("Show Scrollbars"))
def loadSettings(self):
s = popplerview.MagnifierSettings.load()
self.magnifierSizeSlider.setValue(s.size)
self.magnifierScaleSlider.setValue(s.scale)
s = QSettings()
s.beginGroup("musicview")
newerFilesOnly = s.value("newer_files_only", True, bool)
self.newerFilesOnly.setChecked(newerFilesOnly)
kineticScrollingActive = s.value("kinetic_scrolling", True, bool)
self.enableKineticScrolling.setChecked(kineticScrollingActive)
showScrollbars = s.value("show_scrollbars", True, bool)
self.showScrollbars.setChecked(showScrollbars)
def saveSettings(self):
s = popplerview.MagnifierSettings()
s.size = self.magnifierSizeSlider.value()
s.scale = self.magnifierScaleSlider.value()
s.save()
s = QSettings()
s.beginGroup("musicview")
s.setValue("newer_files_only", self.newerFilesOnly.isChecked())
s.setValue("kinetic_scrolling",
self.enableKineticScrolling.isChecked())
s.setValue("show_scrollbars", self.showScrollbars.isChecked())
def initGui():
def setData():
buttonPath.setText(self.data["path"])
radioVisual.setChecked(self.data["isVisual"])
radioAnalytic.setChecked(not self.data["isVisual"])
chkBoxSquare.setChecked(self.data["isSquare"])
d1 = self.data["date1"]
d2 = self.data["date2"]
date1.setDate(d1)
date2.setDate(d2)
date1.setMaximumDate(d2.addDays(-1))
date2.setMinimumDate(d1.addDays(+1))
spinDay.setValue(d1.daysTo(d2))
def connect():
buttonOK.clicked.connect(self.onOK)
buttonPath.clicked.connect(self.onPath)
date1.dateChanged.connect(self.onDateChanged1)
date2.dateChanged.connect(self.onDateChanged2)
spinDay.valueChanged.connect(self.onValueChanged)
windowTitle = "Setting download images Planet Labs"
self.setWindowTitle(windowTitle)
self.setWindowIcon(icon)
grpImage = QGroupBox("Images", self)
radioVisual = QRadioButton("Visual", grpImage)
radioVisual.setObjectName("rbVisual")
radioAnalytic = QRadioButton("Analytic", grpImage)
chkBoxSquare = QCheckBox("Square thumbnail", grpImage)
chkBoxSquare.setObjectName("cbBoxSquare")
buttonPath = QPushButton(self.titleSelectDirectory, grpImage)
buttonPath.setObjectName("pbPath")
layoutRadioButtons = QHBoxLayout()
for item in (radioVisual, radioAnalytic):
layoutRadioButtons.addWidget(item)
layoutImage = QVBoxLayout(grpImage)
layoutImage.addLayout(layoutRadioButtons)
layoutImage.addWidget(chkBoxSquare)
layoutImage.addWidget(buttonPath)
grpDateSearch = QGroupBox("Dates for search", self)
date1 = QDateEdit(grpDateSearch)
date1.setObjectName("deDate1")
date2 = QDateEdit(grpDateSearch)
date2.setObjectName("deDate2")
for item in [date1, date2]:
item.setCalendarPopup(True)
format = item.displayFormat().replace("yy", "yyyy")
item.setDisplayFormat(format)
spinDay = QSpinBox(grpDateSearch)
spinDay.setObjectName("sbDay")
spinDay.setSingleStep(1)
spinDay.setSuffix(" Days")
spinDay.setRange(1, 1000 * 360)
layoutDate = QHBoxLayout(grpDateSearch)
layoutDate.addWidget(QLabel("From", grpDateSearch))
layoutDate.addWidget(date1)
layoutDate.addWidget(QLabel("To", grpDateSearch))
layoutDate.addWidget(date2)
layoutDate.addWidget(spinDay)
buttonOK = QPushButton("OK", self)
layout = QVBoxLayout(self)
layout.addWidget(grpImage)
layout.addWidget(grpDateSearch)
layout.addWidget(buttonOK)
self.resize(5 * len(windowTitle) + 200, 30)
if not self.data is None:
setData()
else:
radioVisual.setChecked(True)
radioAnalytic.setChecked(False)
chkBoxSquare.setChecked(False)
d2 = QDate.currentDate()
d1 = d2.addMonths(-1)
date1.setDate(d1)
date2.setDate(d2)
date1.setMaximumDate(d2.addDays(-1))
date2.setMinimumDate(d1.addDays(+1))
spinDay.setValue(d1.daysTo(d2))
connect()
class ProjectXively(QWidget):
qtcb_update_illuminance = pyqtSignal(float)
qtcb_update_air_pressure = pyqtSignal(float)
qtcb_update_temperature = pyqtSignal(float)
qtcb_update_humidity = pyqtSignal(float)
qtcb_button_pressed = pyqtSignal(int)
lcdwidget = None
xively_host = "api.xively.com"
xively_agent = "Tinkerforge Starter Kit Weather Station Demo"
xively_channel = "Enter Feed ID here"
xively_api_key = "Enter API Key here"
xively_items = {}
xively_headers = None
xively_params = ""
xively_update_rate = 5 # in minutes
text_agent = None
text_channel = None
text_api_key = None
number_update_rate = None
save_button = None
xively_timer = None
error_message = None
label_upload_active = None
last_upload = None
def __init__(self, parent, app):
super(QWidget, self).__init__()
self.lcdwidget = LCDWidget(self, app)
self.lcdwidget.hide()
self.text_agent = QLineEdit(self)
self.text_agent.setText(self.xively_agent)
self.text_channel = QLineEdit(self)
self.text_channel.setText(self.xively_channel)
self.text_api_key = QLineEdit(self)
self.text_api_key.setText(self.xively_api_key)
self.number_update_rate = QSpinBox(self)
self.number_update_rate.setRange(1, 1440)
self.number_update_rate.setSuffix(' min')
self.number_update_rate.setValue(self.xively_update_rate)
layout1 = QHBoxLayout()
layout2 = QVBoxLayout()
layout1.addStretch()
layout1.addLayout(layout2)
layout1.addStretch()
layout2.addSpacerItem(QSpacerItem(LCDWidget.FIXED_WIDGTH, 0))
label = QLabel(self)
label.setText("Project: <b>Connect to Xively</b>. This project uploads the measured values to Xively. Please find documentation how to configure it and program sources in Python <a href=\"http://www.tinkerforge.com/en/doc/Kits/WeatherStation/WeatherStation.html#connect-to-xively\">here</a>.<br>")
label.setTextFormat(Qt.RichText)
label.setTextInteractionFlags(Qt.TextBrowserInteraction)
label.setOpenExternalLinks(True)
label.setWordWrap(True)
label.setAlignment(Qt.AlignJustify)
layout2.addSpacing(10)
layout2.addWidget(label)
layout2.addSpacing(10)
layout3a = QHBoxLayout()
label = QLabel("Agent Description:")
label.setMinimumWidth(150)
layout3a.addWidget(label)
layout3a.addWidget(self.text_agent, 1)
layout2.addLayout(layout3a)
layout2.addSpacing(10)
layout3b = QHBoxLayout()
label = QLabel("Feed:")
label.setMinimumWidth(150)
layout3b.addWidget(label)
layout3b.addWidget(self.text_channel, 1)
layout2.addLayout(layout3b)
layout2.addSpacing(10)
layout3c = QHBoxLayout()
label = QLabel("API Key:")
label.setMinimumWidth(150)
layout3c.addWidget(label)
layout3c.addWidget(self.text_api_key, 1)
layout2.addLayout(layout3c)
layout2.addSpacing(10)
layout3d = QHBoxLayout()
label = QLabel("Update Rate:")
label.setMinimumWidth(150)
layout3d.addWidget(label)
layout3d.addWidget(self.number_update_rate, 1)
layout2.addLayout(layout3d)
layout2.addSpacing(10)
self.label_upload_active = QLabel("Not Active", self)
self.label_upload_active.setMinimumWidth(150)
font = QFont()
font.setPixelSize(20)
self.label_upload_active.setFont(font)
self.set_active_label(False)
self.save_button = QPushButton("Save/Activate")
layout4 = QHBoxLayout()
layout4.addWidget(self.label_upload_active)
layout4.addWidget(self.save_button, 1)
layout2.addLayout(layout4)
layout2.addStretch()
self.setLayout(layout1)
self.qtcb_update_illuminance.connect(self.update_illuminance_data_slot)
self.qtcb_update_air_pressure.connect(self.update_air_pressure_data_slot)
self.qtcb_update_temperature.connect(self.update_temperature_data_slot)
self.qtcb_update_humidity.connect(self.update_humidity_data_slot)
self.qtcb_button_pressed.connect(self.button_pressed_slot)
self.save_button.clicked.connect(self.save_configuration)
self.lcdwidget.clear(self)
self.error_message = QErrorMessage(self)
def set_active_label(self, value):
palette = self.label_upload_active.palette()
if value:
palette.setColor(self.foregroundRole(), Qt.darkGreen)
self.label_upload_active.setText("Active")
else:
palette.setColor(self.foregroundRole(), Qt.red)
self.label_upload_active.setText("Not Active")
self.label_upload_active.setPalette(palette)
def save_configuration(self):
try:
self.xively_agent = str(self.text_agent.text()).decode('ascii')
self.xively_channel = str(self.text_channel.text()).decode('ascii')
self.xively_api_key = str(self.text_api_key.text()).decode('ascii')
except:
self.error_message.showMessage('Agent, Feed and API Key can only contain ASCII characters')
return
self.xively_update_rate = self.number_update_rate.value()
self.xively_headers = {
"Content-Type" : "application/x-www-form-urlencoded",
"X-ApiKey" : self.xively_api_key,
"User-Agent" : self.xively_agent,
}
self.xively_params = "/v2/feeds/" + self.xively_channel
if self.xively_timer is None:
self.xively_timer = QTimer(self)
self.xively_timer.timeout.connect(self.update_xively)
self.xively_timer.start(self.xively_update_rate*60*1000)
self.set_active_label(True)
self.update_xively()
def write_lcd(self):
if self.last_upload == None:
tmp = "Last: Never"
else:
tmp = "Last: " + self.last_upload
self.lcdwidget.write_line(0, 0, "Xively Upload", self)
self.lcdwidget.write_line(2, 0, tmp, self)
def update_xively(self):
if len(self.xively_items) == 0:
return
stream_items = []
for identifier, value in self.xively_items.items():
stream_items.append({'id': identifier,
'current_value': value[0],
'min_value': value[1],
'max_value': value[2]})
data = {'version': '1.0.0',
'datastreams': stream_items}
self.xively_items = {}
body = json.dumps(data)
try:
http = httplib.HTTPSConnection(self.xively_host)
http.request('PUT', self.xively_params, body, self.xively_headers)
response = http.getresponse()
http.close()
if response.status != 200:
self.error_message.showMessage('Could not upload to xively -> Response:' +
str(response.status) + ': ' + response.reason + '. Check your configuration.')
self.xively_timer.stop()
self.xively_timer = None
self.set_active_label(False)
return
except Exception as e:
self.error_message.showMessage('HTTP error: ' + str(e))
self.xively_timer.stop()
self.xively_timer = None
self.set_active_label(False)
return
# set upload time if upload was a success
self.last_upload = time.strftime("%H:%M:%S")
def put(self, identifier, value):
self.write_lcd()
try:
_, min_value, max_value = self.xively_items[identifier]
if value < min_value:
min_value = value
if value > max_value:
max_value = value
self.xively_items[identifier] = (value, min_value, max_value)
except:
self.xively_items[identifier] = (value, value, value)
def update_illuminance_data_slot(self, illuminance):
self.put('AmbientLight', illuminance/10.0)
def update_illuminance(self, illuminance):
self.qtcb_update_illuminance.emit(illuminance)
def update_humidity_data_slot(self, humidity):
self.put('Humidity', humidity/10.0)
def update_humidity(self, humidity):
self.qtcb_update_humidity.emit(humidity)
def update_air_pressure_data_slot(self, air_pressure):
self.put('AirPressure', air_pressure/1000.0)
def update_air_pressure(self, air_pressure):
self.qtcb_update_air_pressure.emit(air_pressure)
def update_temperature_data_slot(self, temperature):
self.put('Temperature', temperature/100.0)
def update_temperature(self, temperature):
self.qtcb_update_temperature.emit(temperature)
def button_pressed_slot(self, button):
pass
def button_pressed(self, button):
self.qtcb_button_pressed.emit(button)
class ProprietesAffichage(QWidget):
def __init__(self, parent):
QWidget.__init__(self, parent)
self.parent = parent
self.panel = self.parent.parent.panel
self.canvas = self.panel.canvas
self.islabel = self.parent.parent.islabel
self.objets = parent.objets
self.sizer = QVBoxLayout()
self.changements = {} # ce dictionnaire contiendra tous les styles modifiés
encadre = QHBoxLayout()
if not self.islabel:
proprietes = {'fixe': u'Objet fixe', 'visible': u'Objet visible', 'trace': u'Laisser une trace'}
for propriete, titre in proprietes.items():
self.add_checkbox(encadre, propriete, titre)
encadre.addStretch()
encadre1 = QVBoxLayout()
if not self.islabel:
ligne = QHBoxLayout()
if len(self.objets) == 1:
self.etiquette = etiquette = QLineEdit()
etiquette.setText(self.objets[0].legende)
etiquette.setMinimumWidth(200)
etiquette.editingFinished.connect(self.EvtEtiquette)
ligne.addWidget(etiquette)
if [objet for objet in self.objets if objet.etiquette is not None]:
editer = QPushButton(u"Style")
editer.clicked.connect(self.EvtLabelStyle)
ligne.addWidget(editer)
encadre1.addLayout(ligne)
objets = [objet for objet in self.objets if objet.mode_affichage is not None]
if objets:
mode = objets[0].mode_affichage
legende = QHBoxLayout()
self.radios = OrderedDict((
(NOM, QRadioButton("Nom")),
(TEXTE, QRadioButton(u"Texte")),
(FORMULE, QRadioButton(u"Formule")),
(RIEN, QRadioButton(u"Aucun")),
))
if all(objet.mode_affichage == mode for objet in objets):
self.radios[mode].setChecked(True)
for mode, radio in self.radios.iteritems():
radio.toggled.connect(partial(self.EvtMode, mode))
legende.addWidget(radio)
legende.addStretch()
encadre1.addWidget(QLabel(u"Afficher : "))
encadre1.addLayout(legende)
encadre2 = QVBoxLayout()
objets = [objet for objet in self.objets if objet.style("style") is not None]
# on ne peut regler les styles simultanement que pour des objets de meme categorie
categorie = objets and objets[0].style("categorie") or None
if objets and categorie and all(objet.style("categorie") == categorie for objet in objets):
choix = QHBoxLayout()
choix.addWidget(QLabel(u"Style de l'objet : "))
#categorie = objets[0].style("categorie") or "lignes"
self.liste_styles = getattr(param, "styles_de_" + categorie, [])
self.style = QComboBox()
self.style.addItems(self.liste_styles)
self.style.currentIndexChanged.connect(self.EvtStyle)
style = objets[0].style("style")
if style in self.liste_styles and all(objet.style("style") == style for objet in objets):
self.style.setCurrentIndex(self.liste_styles.index(style)) # on sélectionne le style actuel
choix.addWidget(self.style)
choix.addStretch()
encadre2.addLayout(choix)
objets = [objet for objet in self.objets if objet.style("hachures") is not None]
if objets:
choix = QHBoxLayout()
choix.addWidget(QLabel(u"Style des hâchures : "))
self.types_de_hachures = getattr(param, "types_de_hachures", [])
self.hachures = QComboBox()
self.hachures.addItems(self.types_de_hachures)
self.hachures.currentIndexChanged.connect(self.EvtHachures)
hachures = objets[0].style("hachures")
if hachures in self.types_de_hachures and all(objet.style("hachures") == hachures for objet in objets):
self.hachures.setCurrentIndex(self.types_de_hachures.index(hachures)) # on sélectionne les hachures actuelles
choix.addWidget(self.hachures)
choix.addStretch()
encadre2.addLayout(choix)
objets = [objet for objet in self.objets if objet.style("famille") is not None]
categorie = objets and objets[0].style("categorie") or None
if objets and categorie and all(objet.style("categorie") == categorie for objet in objets):
choix = QHBoxLayout()
choix.addWidget(QLabel("Police : "))
#categorie = self.objet.style("categorie") or "lignes"
self.liste_familles = getattr(param, "familles_de_" + categorie, [])
self.famille = QComboBox()
self.famille.addItems(self.liste_familles)
self.famille.currentIndexChanged.connect(self.EvtFamille)
famille = objets[0].style("famille")
if famille in self.liste_familles and all(objet.style("famille") == famille for objet in objets):
self.famille.setCurrentIndex(self.liste_familles.index(famille)) # on sélectionne la famille actuelle
choix.addWidget(self.famille)
choix.addStretch()
encadre2.addLayout(choix)
objets = [objet for objet in self.objets if objet.style("couleur") is not None]
if objets:
couleur = objets[0].style("couleur")
choix = QHBoxLayout()
choix.addWidget(QLabel(u"Couleur de l'objet : "))
if all(objet.style("couleur") == couleur for objet in objets):
# conversion du format matplotlib au format Qt
r, g, b = colorConverter.to_rgb(couleur)
couleur = QColor(int(255*r), int(255*g), int(255*b))
else:
couleur = None
b = ColorSelecter(self, color=couleur)
b.colorSelected.connect(self.OnSelectColour)
choix.addWidget(b)
choix.addStretch()
encadre2.addLayout(choix)
objets = [objet for objet in self.objets if objet.style("epaisseur") is not None]
if objets:
epaiss = objets[0].style("epaisseur")
epaisseur = QHBoxLayout()
epaisseur.addWidget(QLabel(u"Epaisseur (en 10e de pixels) : "))
self.epaisseur = QSpinBox()
self.epaisseur.setMinimumWidth(30)
self.epaisseur.setRange(1, 10000)
if all(objet.style("epaisseur") == epaiss for objet in objets):
self.epaisseur.setValue(10*epaiss)
else:
self.epaisseur.setSpecialValueText(' ')
print(u'FIXME: cas non géré.')
self.epaisseur.valueChanged.connect(self.EvtEpaisseur)
epaisseur.addWidget(self.epaisseur)
epaisseur.addStretch()
encadre2.addLayout(epaisseur)
objets = [objet for objet in self.objets if objet.style("taille") is not None]
if objets:
tail = objets[0].style("taille")
taille = QHBoxLayout()
taille.addWidget(QLabel(u"Taille (en 10e de pixels) : "))
self.taille = QSpinBox()
self.taille.setMinimumWidth(30)
self.taille.setRange(1,10000)
if all(objet.style("taille") == tail for objet in objets):
self.taille.setValue(10*tail)
else:
self.taille.setSpecialValueText(' ')
print(u'FIXME: cas non géré.')
self.taille.valueChanged.connect(self.EvtTaille)
taille.addWidget(self.taille)
taille.addStretch()
encadre2.addLayout(taille)
objets = [objet for objet in self.objets if objet.style("position") is not None]
if objets:
pos = objets[0].style("position")
position = QHBoxLayout()
position.addWidget(QLabel(u"Position de la flêche : "))
self.position = QSpinBox()
self.position.setMinimumWidth(30)
self.position.setRange(0, 100)
if all(objet.style("position") == pos for objet in objets):
self.position.setValue(100*pos)
else:
self.position.setSpecialValueText(' ')
print(u'FIXME: cas non géré.')
self.position.valueChanged.connect(self.EvtPosition)
position.addWidget(self.position)
position.addStretch()
encadre2.addLayout(position)
objets = [objet for objet in self.objets if objet.style("angle") is not None]
if objets:
ang = objets[0].style("angle")
angle = QHBoxLayout()
angle.addWidget(QLabel(u"Angle (en degré) : "))
self.angle = QSpinBox()
self.angle.setMinimumWidth(30)
self.angle.setRange(-180, 180)
self.angle.setSpecialValueText('auto')
self.angle.setSuffix(u'°');
self.angle.setWrapping(True)
if all(objet.style("angle") == ang for objet in objets):
self.angle.setValue(ang if ang != 'auto' else -180)
else:
self.angle.setSpecialValueText(' ')
print(u'FIXME: cas non géré.')
self.angle.valueChanged.connect(self.EvtAngle)
angle.addWidget(self.angle)
angle.addStretch()
encadre2.addLayout(angle)
self.add_checkbox(encadre, 'double_fleche', u"Flêche double")
objets = [objet for objet in self.objets if objet.style("codage") is not None]
# on ne peut regler les codages simultanement que pour des objets de meme categorie
categorie = objets and objets[0].style("categorie") or None
if objets and categorie and all(objet.style("categorie") == categorie for objet in objets):
choix = QHBoxLayout()
choix.addWidget(QLabel("Codage : "))
#categorie = objets[0].style("categorie") or "lignes"
self.liste_codages = getattr(param, "codage_des_" + categorie, [])
self.codage = QComboBox()
self.codage.addItems(self.liste_codages)
self.codage.currentIndexChanged.connect(self.EvtCodage)
codage = objets[0].style("codage")
if codage in self.liste_codages and all(objet.style("codage") == codage for objet in objets):
self.codage.setCurrentIndex(self.liste_codages.index(codage)) # on sélectionne le codage actuel
choix.addWidget(self.codage)
encadre2.addLayout(choix)
boutons = QHBoxLayout()
ok = QPushButton('OK')
ok.clicked.connect(self.EvtOk)
boutons.addWidget(ok)
appliquer = QPushButton(u"Appliquer")
appliquer.clicked.connect(self.EvtAppliquer)
boutons.addWidget(appliquer)
if not self.islabel:
supprimer = QPushButton(u"Supprimer")
supprimer.clicked.connect(self.EvtSupprimer)
boutons.addWidget(supprimer)
annuler = QPushButton(u"Annuler")
annuler.clicked.connect(self.EvtAnnuler)
boutons.addWidget(annuler)
if encadre.count(): # ne pas afficher une rubrique vide !
encadre_box = QGroupBox(u"Mode d'affichage")
encadre_box.setLayout(encadre)
self.sizer.addWidget(encadre_box)
if encadre1.count():
encadre1_box = QGroupBox(u"Etiquette")
encadre1_box.setLayout(encadre1)
self.sizer.addWidget(encadre1_box)
if encadre2.count():
encadre2_box = QGroupBox(u"Styles")
encadre2_box.setLayout(encadre2)
self.sizer.addWidget(encadre2_box)
self.sizer.addLayout(boutons)
self.setLayout(self.sizer)
##self.parent.parent.dim1 = self.sizer.CalcMin().Get()
def add_checkbox(self, layout, propriete, titre):
objets = [objet for objet in self.objets if objet.style(propriete) is not None]
if objets:
cb = QCheckBox(titre)
cb.setTristate(True)
layout.addWidget(cb)
verifies = [objet.style(propriete) is True for objet in objets]
if not any(verifies):
etat = Qt.Unchecked
elif all(verifies):
etat = Qt.Checked
else:
etat = Qt.PartiallyChecked
cb.setCheckState(etat)
cb.stateChanged.connect(partial(self.checked, propriete=propriete))
cb.stateChanged.connect(partial(cb.setTristate, False))
def EvtMode(self, valeur):
self.changements["mode"] = valeur
def checked(self, state, propriete):
# Bug avec Qt 4.8.1 - En cochant la case la première fois, on obtient
# Qt.PartiallyChecked, et non Qt.Checked. Si ensuite, on décoche et on
# recoche, on obtient bien Qt.Checked.
self.changements[propriete] = (state != Qt.Unchecked)
def EvtEtiquette(self):
self.changements["label"] = self.etiquette.text()
def OnSelectColour(self, color):
# conversion du format Qt au format matplotlib
r, g, b, a = color.getRgb()
self.changements["couleur"] = (r/255, g/255, b/255, a/255)
def EvtStyle(self, index):
self.changements["style"] = self.liste_styles[index]
def EvtHachures(self, index):
self.changements["hachures"] = self.types_de_hachures[index]
def EvtCodage(self, index):
self.changements["codage"] = self.liste_codages[index]
def EvtFamille(self, index):
self.changements["famille"] = self.liste_familles[index]
def EvtOk(self):
self.EvtAppliquer()
self.EvtAnnuler()
def EvtAppliquer(self):
with self.canvas.geler_affichage(actualiser=True, sablier=True):
try:
for objet in self.objets:
changements = self.changements.copy()
mode = changements.pop('mode', None)
label = changements.pop('label', None)
for key in changements.copy():
if objet.style(key) is None: # le style n'a pas de sens pour l'objet
changements.pop(key)
if mode is not None or label is not None:
self.canvas.executer(u"%s.label(%s, %s)" %(objet.nom, repr(label), mode))
if mode is None:
mode = objet.etiquette.style("mode")
self.changements["mode"] = mode
self.radios[mode].setChecked(True)
if self.islabel:
self.canvas.executer(u"%s.etiquette.style(**%s)" %(objet.parent.nom, changements))
else:
self.canvas.executer(u"%s.style(**%s)" %(objet.nom, changements))
except:
print_error()
def EvtSupprimer(self):
with self.canvas.geler_affichage(actualiser=True, sablier=True):
for objet in self.objets:
self.canvas.executer(u"del %s" %objet.nom)
self.EvtAnnuler()
def EvtAnnuler(self):
# Ce qui suit corrige un genre de bug bizarre de wx:
# quand une fenêtre de sélection de couleur a été affichée,
# la fenêtre principale passe au second plan à la fermeture de la fenêtre de propriétés ?!?
# (ce qui est très désagréable dès qu'un dossier est ouvert dans l'explorateur, par exemple !)
# -> à supprimer avec Qt ?
self.parent.parent.fenetre_principale.raise_()
self.parent.parent.close() # fermeture de la frame
def EvtLabelStyle(self):
win = Proprietes(self.parent, [objet.etiquette for objet in self.objets
if objet.etiquette is not None], True)
win.show()
def EvtEpaisseur(self):
self.changements["epaisseur"] = self.epaisseur.value()/10
def EvtTaille(self):
self.changements["taille"] = self.taille.value()/10
def EvtAngle(self):
angle = self.angle.value()
self.changements["angle"] = (angle if angle != -180 else 'auto')
def EvtPosition(self):
self.changements["position"] = self.position.value()/100
def add_device_to_tree(self, device):
# check if device is already added
if len(device['uid']) > 0:
for row in range(self.model_devices.rowCount()):
existing_name = self.model_devices.item(row, 0).text()
exisitng_uid = self.tree_devices.indexWidget(
self.model_devices.item(row, 1).index()).text()
if device['name'] == existing_name and device[
'uid'] == exisitng_uid:
EventLogger.info(
'Ignoring duplicate device "{0}" with UID "{1}"'.
format(device['name'], device['uid']))
return
# add device
name_item = QStandardItem(device['name'])
uid_item = QStandardItem('')
self.model_devices.appendRow([name_item, uid_item])
edit_uid = QLineEdit()
edit_uid.setPlaceholderText('Enter UID')
edit_uid.setValidator(
QRegExpValidator(QRegExp(
'^[{0}]{{1,6}}$'.format(BASE58)))) # FIXME: use stricter logic
edit_uid.setText(device['uid'])
self.tree_devices.setIndexWidget(uid_item.index(), edit_uid)
value_specs = device_specs[device['name']]['values']
parent_item = QStandardItem('Values')
name_item.appendRow([parent_item, QStandardItem('')])
self.tree_devices.expand(parent_item.index())
# add values
for value_spec in value_specs:
value_name_item = QStandardItem(value_spec['name'])
value_interval_item = QStandardItem('')
parent_item.appendRow([value_name_item, value_interval_item])
spinbox_interval = QSpinBox()
spinbox_interval.setRange(0, (1 << 31) - 1)
spinbox_interval.setSingleStep(1)
spinbox_interval.setValue(
device['values'][value_spec['name']]['interval'])
spinbox_interval.setSuffix(' seconds')
self.tree_devices.setIndexWidget(value_interval_item.index(),
spinbox_interval)
if value_spec['subvalues'] != None:
for subvalue_name in value_spec['subvalues']:
subvalue_name_item = QStandardItem(subvalue_name)
subvalue_check_item = QStandardItem('')
value_name_item.appendRow(
[subvalue_name_item, subvalue_check_item])
check_subvalue = QCheckBox()
check_subvalue.setChecked(device['values'][
value_spec['name']]['subvalues'][subvalue_name])
self.tree_devices.setIndexWidget(
subvalue_check_item.index(), check_subvalue)
self.tree_devices.expand(name_item.index())
# add options
option_specs = device_specs[device['name']]['options']
if option_specs != None:
parent_item = QStandardItem('Options')
name_item.appendRow([parent_item, QStandardItem('')])
for option_spec in option_specs:
option_name_item = QStandardItem(option_spec['name'])
option_widget_item = QStandardItem('')
parent_item.appendRow([option_name_item, option_widget_item])
if option_spec['type'] == 'choice':
widget_option_value = QComboBox()
for option_value_spec in option_spec['values']:
widget_option_value.addItem(
option_value_spec[0].decode('utf-8'),
option_value_spec[1])
widget_option_value.setCurrentIndex(
widget_option_value.findText(device['options'][
option_spec['name']]['value'].decode('utf-8')))
elif option_spec['type'] == 'int':
widget_option_value = QSpinBox()
widget_option_value.setRange(option_spec['minimum'],
option_spec['maximum'])
widget_option_value.setSuffix(option_spec['suffix'])
widget_option_value.setValue(
device['options'][option_spec['name']]['value'])
elif option_spec['type'] == 'bool':
widget_option_value = QCheckBox()
widget_option_value.setChecked(
device['options'][option_spec['name']]['value'])
self.tree_devices.setIndexWidget(option_widget_item.index(),
widget_option_value)
def add_device_to_tree(self, device):
# check if device is already added
if len(device['uid']) > 0:
for row in range(self.model_devices.rowCount()):
existing_name = self.model_devices.item(row, 0).text()
exisitng_uid = self.tree_devices.indexWidget(self.model_devices.item(row, 1).index()).text()
if device['name'] == existing_name and device['uid'] == exisitng_uid:
EventLogger.info('Ignoring duplicate device "{0}" with UID "{1}"'
.format(device['name'], device['uid']))
return
# add device
name_item = QStandardItem(device['name'])
uid_item = QStandardItem('')
self.model_devices.appendRow([name_item, uid_item])
edit_uid = QLineEdit()
edit_uid.setPlaceholderText('Enter UID')
edit_uid.setValidator(QRegExpValidator(QRegExp('^[{0}]{{1,6}}$'.format(BASE58)))) # FIXME: use stricter logic
edit_uid.setText(device['uid'])
self.tree_devices.setIndexWidget(uid_item.index(), edit_uid)
value_specs = device_specs[device['name']]['values']
parent_item = QStandardItem('Values')
name_item.appendRow([parent_item, QStandardItem('')])
self.tree_devices.expand(parent_item.index())
# add values
for value_spec in value_specs:
value_name_item = QStandardItem(value_spec['name'])
value_interval_item = QStandardItem('')
parent_item.appendRow([value_name_item, value_interval_item])
spinbox_interval = QSpinBox()
spinbox_interval.setRange(0, (1 << 31) - 1)
spinbox_interval.setSingleStep(1)
spinbox_interval.setValue(device['values'][value_spec['name']]['interval'])
spinbox_interval.setSuffix(' seconds')
self.tree_devices.setIndexWidget(value_interval_item.index(), spinbox_interval)
if value_spec['subvalues'] != None:
for subvalue_name in value_spec['subvalues']:
subvalue_name_item = QStandardItem(subvalue_name)
subvalue_check_item = QStandardItem('')
value_name_item.appendRow([subvalue_name_item, subvalue_check_item])
check_subvalue = QCheckBox()
check_subvalue.setChecked(device['values'][value_spec['name']]['subvalues'][subvalue_name])
self.tree_devices.setIndexWidget(subvalue_check_item.index(), check_subvalue)
self.tree_devices.expand(name_item.index())
# add options
option_specs = device_specs[device['name']]['options']
if option_specs != None:
parent_item = QStandardItem('Options')
name_item.appendRow([parent_item, QStandardItem('')])
for option_spec in option_specs:
option_name_item = QStandardItem(option_spec['name'])
option_widget_item = QStandardItem('')
parent_item.appendRow([option_name_item, option_widget_item])
if option_spec['type'] == 'choice':
widget_option_value = QComboBox()
for option_value_spec in option_spec['values']:
widget_option_value.addItem(option_value_spec[0].decode('utf-8'), option_value_spec[1])
widget_option_value.setCurrentIndex(widget_option_value.findText(device['options'][option_spec['name']]['value'].decode('utf-8')))
elif option_spec['type'] == 'int':
widget_option_value = QSpinBox()
widget_option_value.setRange(option_spec['minimum'], option_spec['maximum'])
widget_option_value.setSuffix(option_spec['suffix'])
widget_option_value.setValue(device['options'][option_spec['name']]['value'])
elif option_spec['type'] == 'bool':
widget_option_value = QCheckBox()
widget_option_value.setChecked(device['options'][option_spec['name']]['value'])
self.tree_devices.setIndexWidget(option_widget_item.index(), widget_option_value)
class Window(QMainWindow):
def __init__(self, parent=None):
super(Window, self).__init__(parent)
self.image = QImage()
self.dirty = False
self.filename = None
self.mirroredvertically = False
self.mirroredhorizontally = False
self.printer = None
self.create_widgets()
self.create_actions()
self.load_settings()
self.setWindowTitle("Image Changer")
self.updateFileMenu()
QTimer.singleShot(0, self.loadInitialFile)
def create_widgets(self):
self.imageLabel = QLabel()
self.imageLabel.setMinimumSize(200, 200)
self.imageLabel.setAlignment(Qt.AlignCenter)
self.imageLabel.setContextMenuPolicy(Qt.ActionsContextMenu)
self.setCentralWidget(self.imageLabel)
logDockWidget = QDockWidget("Log", self)
logDockWidget.setObjectName("LogDockWidget")
logDockWidget.setAllowedAreas(Qt.LeftDockWidgetArea|
Qt.RightDockWidgetArea)
self.listWidget = QListWidget()
logDockWidget.setWidget(self.listWidget)
self.addDockWidget(Qt.RightDockWidgetArea, logDockWidget)
self.sizeLabel = QLabel()
self.sizeLabel.setFrameStyle(QFrame.StyledPanel|QFrame.Sunken)
status = self.statusBar()
status.setSizeGripEnabled(False)
status.addPermanentWidget(self.sizeLabel)
status.showMessage("Ready", 5000)
def create_actions(self):
fileNewAction = self.createAction("&New...", self.fileNew,
QKeySequence.New, "filenew", "Create an image file")
fileOpenAction = self.createAction("&Open...", self.fileOpen,
QKeySequence.Open, "fileopen",
"Open an existing image file")
fileSaveAction = self.createAction("&Save", self.fileSave,
QKeySequence.Save, "filesave", "Save the image")
fileSaveAsAction = self.createAction("Save &As...",
self.fileSaveAs, icon="filesaveas",
tip="Save the image using a new name")
filePrintAction = self.createAction("&Print", self.filePrint,
QKeySequence.Print, "fileprint", "Print the image")
fileQuitAction = self.createAction("&Quit", self.close,
"Ctrl+Q", "filequit", "Close the application")
editInvertAction = self.createAction("&Invert", None, "Ctrl+I",
"editinvert", "Invert the image's colors", True)
editInvertAction.toggled.connect(self.editInvert)
editSwapRedAndBlueAction = self.createAction("Sw&ap Red and Blue",
None, "Ctrl+A", "editswap",
"Swap the image's red and blue color components", True)
editSwapRedAndBlueAction.toggled.connect(self.editSwapRedAndBlue)
editZoomAction = self.createAction("&Zoom...", self.editZoom,
"Alt+Z", "editzoom", "Zoom the image")
editResizeAction = self.createAction("&Resize...",
self.editResize, "Ctrl+R", "editresize",
"Resize the image")
mirrorGroup = QActionGroup(self)
editUnMirrorAction = self.createAction("&Unmirror", None, "Ctrl+U",
"editunmirror", "Unmirror the image", True)
editUnMirrorAction.toggled.connect(self.editUnMirror)
mirrorGroup.addAction(editUnMirrorAction)
editMirrorHorizontalAction = self.createAction(
"Mirror &Horizontally", None, "Ctrl+H", "editmirrorhoriz",
"Horizontally mirror the image", True)
editMirrorHorizontalAction.toggled.connect(
self.editMirrorHorizontal)
mirrorGroup.addAction(editMirrorHorizontalAction)
editMirrorVerticalAction = self.createAction( "Mirror &Vertically",
None, "Ctrl+V", "editmirrorvert",
"Vertically mirror the image", True)
editMirrorVerticalAction.toggled.connect(self.editMirrorVertical)
mirrorGroup.addAction(editMirrorVerticalAction)
editUnMirrorAction.setChecked(True)
helpAboutAction = self.createAction("&About Image Changer",
self.helpAbout)
helpHelpAction = self.createAction("&Help", self.helpHelp,
QKeySequence.HelpContents)
self.fileMenu = self.menuBar().addMenu("&File")
self.fileMenuActions = (fileNewAction, fileOpenAction,
fileSaveAction, fileSaveAsAction, None, filePrintAction,
fileQuitAction)
self.fileMenu.aboutToShow.connect(self.updateFileMenu)
editMenu = self.menuBar().addMenu("&Edit")
self.addActions(editMenu, (editInvertAction,
editSwapRedAndBlueAction, editZoomAction,
editResizeAction))
mirrorMenu = editMenu.addMenu(QIcon(":/editmirror.png"),
"&Mirror")
self.addActions(mirrorMenu, (editUnMirrorAction,
editMirrorHorizontalAction, editMirrorVerticalAction))
helpMenu = self.menuBar().addMenu("&Help")
self.addActions(helpMenu, (helpAboutAction, helpHelpAction))
fileToolbar = self.addToolBar("File")
fileToolbar.setObjectName("FileToolBar")
self.addActions(fileToolbar, (fileNewAction, fileOpenAction,
fileSaveAsAction))
editToolbar = self.addToolBar("Edit")
editToolbar.setObjectName("EditToolBar")
self.addActions(editToolbar, (editInvertAction,
editSwapRedAndBlueAction, editUnMirrorAction,
editMirrorVerticalAction, editMirrorHorizontalAction))
self.zoomSpinBox = QSpinBox()
self.zoomSpinBox.setRange(1, 400)
self.zoomSpinBox.setSuffix(" %")
self.zoomSpinBox.setValue(100)
self.zoomSpinBox.setToolTip("Zoom the image")
self.zoomSpinBox.setStatusTip(self.zoomSpinBox.toolTip())
self.zoomSpinBox.setFocusPolicy(Qt.NoFocus)
self.zoomSpinBox.valueChanged.connect(self.showImage)
editToolbar.addWidget(self.zoomSpinBox)
self.addActions(self.imageLabel, (editInvertAction,
editSwapRedAndBlueAction, editUnMirrorAction,
editMirrorVerticalAction, editMirrorHorizontalAction))
self.resetableActions = ((editInvertAction, False),
(editSwapRedAndBlueAction, False),
(editUnMirrorAction, True))
def load_settings(self):
settings = QSettings()
self.recentFiles = settings.value("RecentFiles").toStringList()
self.restoreGeometry(
settings.value("MainWindow/Geometry").toByteArray())
self.restoreState(settings.value("MainWindow/State").toByteArray())
def createAction(self, text, slot=None, shortcut=None, icon=None,
tip=None, checkable=False):
action = QAction(text, self)
if icon is not None:
action.setIcon(QIcon(":/{0}.png".format(icon)))
if shortcut is not None:
action.setShortcut(shortcut)
if tip is not None:
action.setToolTip(tip)
action.setStatusTip(tip)
if slot is not None:
action.triggered.connect(slot)
if checkable:
action.setCheckable(True)
return action
def addActions(self, target, actions):
for action in actions:
if action is None:
target.addSeparator()
else:
target.addAction(action)
def closeEvent(self, event):
if self.okToContinue():
settings = QSettings()
filename = (QVariant(QString(self.filename))
if self.filename is not None else QVariant())
settings.setValue("LastFile", filename)
recentFiles = (QVariant(self.recentFiles)
if self.recentFiles else QVariant())
settings.setValue("RecentFiles", recentFiles)
settings.setValue("MainWindow/Geometry", QVariant(
self.saveGeometry()))
settings.setValue("MainWindow/State", QVariant(
self.saveState()))
else:
event.ignore()
def okToContinue(self):
if self.dirty:
reply = QMessageBox.question(self,
"Image Changer - Unsaved Changes",
"Save unsaved changes?",
QMessageBox.Yes|QMessageBox.No|QMessageBox.Cancel)
if reply == QMessageBox.Cancel:
return False
elif reply == QMessageBox.Yes:
return self.fileSave()
return True
def loadInitialFile(self):
settings = QSettings()
fname = unicode(settings.value("LastFile").toString())
if fname and QFile.exists(fname):
self.loadFile(fname)
def updateStatus(self, message):
self.statusBar().showMessage(message, 5000)
self.listWidget.addItem(message)
if self.filename is not None:
self.setWindowTitle("Image Changer - {0}[*]".format(
os.path.basename(self.filename)))
elif not self.image.isNull():
self.setWindowTitle("Image Changer - Unnamed[*]")
else:
self.setWindowTitle("Image Changer[*]")
self.setWindowModified(self.dirty)
def updateFileMenu(self):
self.fileMenu.clear()
self.addActions(self.fileMenu, self.fileMenuActions[:-1])
current = (QString(self.filename)
if self.filename is not None else None)
recentFiles = []
for fname in self.recentFiles:
if fname != current and QFile.exists(fname):
recentFiles.append(fname)
if recentFiles:
self.fileMenu.addSeparator()
for i, fname in enumerate(recentFiles):
action = QAction(QIcon(":/icon.png"),
"&{0} {1}".format(i + 1, QFileInfo(
fname).fileName()), self)
action.setData(QVariant(fname))
action.triggered.connect(self.loadFile)
self.fileMenu.addAction(action)
self.fileMenu.addSeparator()
self.fileMenu.addAction(self.fileMenuActions[-1])
def fileNew(self):
if not self.okToContinue():
return
dialog = newimagedlg.NewImageDlg(self)
if dialog.exec_():
self.addRecentFile(self.filename)
self.image = QImage()
for action, check in self.resetableActions:
action.setChecked(check)
self.image = dialog.image()
self.filename = None
self.dirty = True
self.showImage()
self.sizeLabel.setText("{0} x {1}".format(self.image.width(),
self.image.height()))
self.updateStatus("Created new image")
def fileOpen(self):
if not self.okToContinue():
return
dir = (os.path.dirname(self.filename)
if self.filename is not None else ".")
formats = (["*.{0}".format(unicode(format).lower())
for format in QImageReader.supportedImageFormats()])
fname = unicode(QFileDialog.getOpenFileName(self,
"Image Changer - Choose Image", dir,
"Image files ({0})".format(" ".join(formats))))
if fname:
self.loadFile(fname)
def loadFile(self, fname=None):
if fname is None:
action = self.sender()
if isinstance(action, QAction):
fname = unicode(action.data().toString())
if not self.okToContinue():
return
else:
return
if fname:
self.filename = None
image = QImage(fname)
if image.isNull():
message = "Failed to read {0}".format(fname)
else:
self.addRecentFile(fname)
self.image = QImage()
for action, check in self.resetableActions:
action.setChecked(check)
self.image = image
self.filename = fname
self.showImage()
self.dirty = False
self.sizeLabel.setText("{0} x {1}".format(
image.width(), image.height()))
message = "Loaded {0}".format(os.path.basename(fname))
self.updateStatus(message)
def addRecentFile(self, fname):
if fname is None:
return
if not self.recentFiles.contains(fname):
self.recentFiles.prepend(QString(fname))
while self.recentFiles.count() > 9:
self.recentFiles.takeLast()
def fileSave(self):
if self.image.isNull():
return True
if self.filename is None:
return self.fileSaveAs()
else:
if self.image.save(self.filename, None):
self.updateStatus("Saved as {0}".format(self.filename))
self.dirty = False
return True
else:
self.updateStatus("Failed to save {0}".format(
self.filename))
return False
def fileSaveAs(self):
if self.image.isNull():
return True
fname = self.filename if self.filename is not None else "."
formats = (["*.{0}".format(unicode(format).lower())
for format in QImageWriter.supportedImageFormats()])
fname = unicode(QFileDialog.getSaveFileName(self,
"Image Changer - Save Image", fname,
"Image files ({0})".format(" ".join(formats))))
if fname:
if "." not in fname:
fname += ".png"
self.addRecentFile(fname)
self.filename = fname
return self.fileSave()
return False
def filePrint(self):
if self.image.isNull():
return
if self.printer is None:
self.printer = QPrinter(QPrinter.HighResolution)
self.printer.setPageSize(QPrinter.Letter)
form = QPrintDialog(self.printer, self)
if form.exec_():
painter = QPainter(self.printer)
rect = painter.viewport()
size = self.image.size()
size.scale(rect.size(), Qt.KeepAspectRatio)
painter.setViewport(rect.x(), rect.y(), size.width(),
size.height())
painter.drawImage(0, 0, self.image)
def editInvert(self, on):
if self.image.isNull():
return
self.image.invertPixels()
self.showImage()
self.dirty = True
self.updateStatus("Inverted" if on else "Uninverted")
def editSwapRedAndBlue(self, on):
if self.image.isNull():
return
self.image = self.image.rgbSwapped()
self.showImage()
self.dirty = True
self.updateStatus(("Swapped Red and Blue"
if on else "Unswapped Red and Blue"))
def editUnMirror(self, on):
if self.image.isNull():
return
if self.mirroredhorizontally:
self.editMirrorHorizontal(False)
if self.mirroredvertically:
self.editMirrorVertical(False)
def editMirrorHorizontal(self, on):
if self.image.isNull():
return
self.image = self.image.mirrored(True, False)
self.showImage()
self.mirroredhorizontally = not self.mirroredhorizontally
self.dirty = True
self.updateStatus(("Mirrored Horizontally"
if on else "Unmirrored Horizontally"))
def editMirrorVertical(self, on):
if self.image.isNull():
return
self.image = self.image.mirrored(False, True)
self.showImage()
self.mirroredvertically = not self.mirroredvertically
self.dirty = True
self.updateStatus(("Mirrored Vertically"
if on else "Unmirrored Vertically"))
def editZoom(self):
if self.image.isNull():
return
percent, ok = QInputDialog.getInteger(self,
"Image Changer - Zoom", "Percent:",
self.zoomSpinBox.value(), 1, 400)
if ok:
self.zoomSpinBox.setValue(percent)
def editResize(self):
if self.image.isNull():
return
form = resizedlg.ResizeDlg(self.image.width(),
self.image.height(), self)
if form.exec_():
width, height = form.result()
if (width == self.image.width() and
height == self.image.height()):
self.statusBar().showMessage("Resized to the same size",
5000)
else:
self.image = self.image.scaled(width, height)
self.showImage()
self.dirty = True
size = "{0} x {1}".format(self.image.width(),
self.image.height())
self.sizeLabel.setText(size)
self.updateStatus("Resized to {0}".format(size))
def showImage(self, percent=None):
if self.image.isNull():
return
if percent is None:
percent = self.zoomSpinBox.value()
factor = percent / 100.0
width = self.image.width() * factor
height = self.image.height() * factor
image = self.image.scaled(width, height, Qt.KeepAspectRatio)
self.imageLabel.setPixmap(QPixmap.fromImage(image))
def helpAbout(self):
QMessageBox.about(self, "About Image Changer",
"""<b>Image Changer</b> v {0}
<p>Copyright © 2008 Qtrac Ltd.
All rights reserved.
<p>This application can be used to perform
simple image manipulations.
<p>Python {1} - Qt {2} - PyQt {3} on {4}""".format(
__version__, platform.python_version(),
QT_VERSION_STR, PYQT_VERSION_STR,
platform.system()))
def helpHelp(self):
form = helpform.HelpForm("index.html", self)
form.show()
class ScreenShot(QWidget):
def __init__(self):
super(ScreenShot, self).__init__()
self.initUI()
def initUI(self):
self.originalPixmap = QPixmap()
self.screenshotLabel = QLabel("screenshotlabel", self)
self.screenshotLabel.setSizePolicy(QSizePolicy.Expanding,
QSizePolicy.Expanding)
self.screenshotLabel.setAlignment(Qt.AlignCenter)
self.screenGeometry = QApplication.desktop().screenGeometry(
) # Qrect()
print self.screenGeometry, self.screenGeometry.width()
self.screenshotLabel.setMinimumSize(self.screenGeometry.width() / 8,
self.screenGeometry.height() / 8)
mainlayout = QVBoxLayout(self)
mainlayout.addWidget(self.screenshotLabel)
self.optionsGroupBox = QGroupBox(u"选项", self)
self.hideThisWindowCheckBox = QCheckBox(u"隐藏这个窗口",
self.optionsGroupBox)
self.optionsGroupBoxLayout = QGridLayout(self.optionsGroupBox)
mainlayout.addWidget(self.optionsGroupBox)
self.delaySpinBox = QSpinBox(self.optionsGroupBox)
self.delaySpinBox.setSuffix(u"s")
self.delaySpinBox.setMaximum(60)
self.optionsGroupBoxLayout.addWidget(QLabel(u"截屏延时:", self), 0, 0)
self.optionsGroupBoxLayout.addWidget(self.delaySpinBox, 0, 1)
self.optionsGroupBoxLayout.addWidget(self.hideThisWindowCheckBox, 1, 0)
buttonLayout = QHBoxLayout()
self.newScreenshotButton = QPushButton(u"新截图", self)
self.newScreenshotButton.clicked.connect(self.__newScreenshot)
buttonLayout.addWidget(self.newScreenshotButton)
saveScreenshotButton = QPushButton(u"保存截图", self)
buttonLayout.addWidget(saveScreenshotButton)
quitScreenshotButton = QPushButton(u"退出截图", self)
quitScreenshotButton.setShortcut("Ctrl+Q")
buttonLayout.addWidget(saveScreenshotButton)
buttonLayout.addStretch()
mainlayout.addLayout(buttonLayout)
quitScreenshotButton.clicked.connect(self.close)
saveScreenshotButton.clicked.connect(self.__saveScreenshot)
self.delaySpinBox.valueChanged.connect(self.__updateCheckBox)
self.delaySpinBox.setValue(5)
self.setWindowTitle(u"截图")
self.resize(300, 200)
def resizeEvent(self, QResizeEvent):
scaledSize = self.originalPixmap.size()
scaledSize.scale(self.screenshotLabel.size(), Qt.KeepAspectRatio)
if (not self.screenshotLabel.pixmap()) or (
scaledSize != self.screenshotLabel.pixmap().size()):
self.__updateScreenshotLabel()
def __newScreenshot(self):
if self.hideThisWindowCheckBox.isChecked():
self.hide()
self.newScreenshotButton.setDisabled(True)
QTimer.singleShot(self.delaySpinBox.value() * 1000, self.__shootScreen)
def __saveScreenshot(self):
format = "png"
initialPath = QDesktopServices.storageLocation(
QDesktopServices.PicturesLocation)
# initialPath = QStandardPaths::writableLocation(QStandardPaths::PicturesLocation);
if initialPath.isEmpty():
initialPath = QDir.currentPath()
initialPath += "/untitled." + format
fileDialog = QtGui.QFileDialog(self, u"存储为", initialPath)
fileDialog.setAcceptMode(QtGui.QFileDialog.AcceptSave)
fileDialog.setFileMode(QtGui.QFileDialog.AnyFile)
fileDialog.setDirectory(initialPath)
mimeTypes = QStringList()
for bf in QImageWriter.supportedImageFormats():
mimeTypes.append(QLatin1String(bf))
# fileDialog.setMin setMimeTypeFilters(mimeTypes)
# fileDialog.selectMimeTypeFilter("image/" + format);
fileDialog.setDefaultSuffix(format)
if fileDialog.accept():
return
fileName = fileDialog.selectedFiles().first()
if not self.originalPixmap.save(fileName):
QtGui.QMessageBox.Warning(
self, u"保存错误",
u"图像无法存储到 \"%s\"." % str(QDir.toNativeSeparators(fileName)))
def __shootScreen(self):
if self.delaySpinBox.value() != 0:
QApplication.beep()
self.originalPixmap = QPixmap.grabWindow(
QApplication.desktop().winId())
self.__updateScreenshotLabel()
self.newScreenshotButton.setDisabled(False)
if self.hideThisWindowCheckBox.isChecked():
self.show()
def __updateCheckBox(self):
print "sssss"
if self.delaySpinBox.value() == 0:
self.hideThisWindowCheckBox.setDisabled(True)
self.hideThisWindowCheckBox.setChecked(False)
else:
self.hideThisWindowCheckBox.setDisabled(False)
def __updateScreenshotLabel(self):
self.screenshotLabel.setPixmap(
self.originalPixmap.scaled(self.screenshotLabel.size(),
Qt.KeepAspectRatio,
Qt.SmoothTransformation))
class NewSensorgroupPage1(QWizardPage):
"""WizardPage to select constructor values"""
def __init__(self, parent, project):
QWizardPage.__init__(self, parent)
self.setTitle(QCoreApplication.translate('DataStorageBrowser',
'Select data import properties'))
self.project = project
self.mainLayout = QGridLayout()
self.setLayout(self.mainLayout)
tsLabel = QLabel(self)
tsLabel.setText(QCoreApplication.translate('DataStorageBrowser', 'Time step'))
self.mainLayout.addWidget(tsLabel, 0, 0)
self.tsInput = QSpinBox(self)
self.tsInput.setSuffix(' s')
self.tsInput.setSpecialValueText('---')
self.tsInput.setMinimum(0)
self.tsInput.setMaximum(86400)
self.tsInput.setValue(0)
self.registerField('timestep', self.tsInput, 'value')
self.mainLayout.addWidget(self.tsInput, 0, 1)
tzLabel = QLabel(self)
tzLabel.setText(QCoreApplication.translate('DataStorageBrowser', 'Time zone'))
self.mainLayout.addWidget(tzLabel, 1, 0)
self.tzInput = QSpinBox(self)
self.tzInput.setMinimum(0)
self.tzInput.setMaximum(23)
self.tzInput.setSuffix(' h')
self.tzInput.setValue(0)
self.registerField('timezone', self.tzInput, 'value')
self.mainLayout.addWidget(self.tzInput, 1, 1)
tfLabel = QLabel(self)
tfLabel.setText(QCoreApplication.translate('DataStorageBrowser', 'Time format'))
self.mainLayout.addWidget(tfLabel, 2, 0)
self.tfInput = QLineEdit(self)
self.tfInput.setText('')
self.registerField('timeformat', self.tfInput, 'text')
self.mainLayout.addWidget(self.tfInput, 2, 1)
self.delimLabel = QLabel(self)
self.delimLabel.setText(QCoreApplication.translate('DataStorageBrowser',
'CSV separator'))
self.mainLayout.addWidget(self.delimLabel, 3, 0)
self.delimInput = QLineEdit(self)
self.delimInput.setMaxLength(1)
self.delimInput.setText(';')
self.registerField('delim', self.delimInput, 'text')
self.mainLayout.addWidget(self.delimInput, 3, 1)
self.tcolLabel = QLabel(self)
self.tcolLabel.setText(QCoreApplication.translate('DataStorageBrowser',
'CSV time column'))
self.mainLayout.addWidget(self.tcolLabel, 4, 0)
self.tcolInput = QSpinBox(self)
self.tcolInput.setMinimum(1)
self.tcolInput.setMaximum(500)
self.tcolInput.setValue(2)
self.registerField('timecol', self.tcolInput, 'value')
self.mainLayout.addWidget(self.tcolInput, 4, 1)
self.extraLabel = QLabel(self)
self.extraLabel.setText(QCoreApplication.translate('DataStorageBrowser',
'CSV extra headers'))
self.mainLayout.addWidget(self.extraLabel, 5, 0)
self.extraInput = QLineEdit(self)
self.extraInput.setMaxLength(200)
self.extraInput.setText('Device;Unit;SensorType')
self.registerField('extra_headers', self.extraInput, 'text')
self.mainLayout.addWidget(self.extraInput, 5, 1)
def initializePage(self):
t = str(self.field('type').toString())
if t == 'CSV':
self.tfInput.setText('%d.%m.%Y %H:%M')
for w in (self.delimLabel, self.delimInput, self.tcolLabel, self.tcolInput,
self.extraLabel, self.extraInput):
w.show()
elif t == 'Remus':
self.tfInput.setText('%d.%m.%y %H:%M:%S')
for w in (self.delimLabel, self.delimInput, self.tcolLabel, self.tcolInput,
self.extraLabel, self.extraInput):
w.hide()
else:
raise SimuVis4.Errors.NotImplementedError
def validatePage(self):
return True
class CodePastingDialog(QDialog):
def __init__(self, parent=None, code=''):
super(CodePastingDialog, self).__init__(parent)
self.setWindowTitle(self.tr("Enviar a Pastebin"))
self.setMinimumSize(700, 500)
self._parent = parent
container = QVBoxLayout(self)
# Thread
self.thread = code_pasting.Thread()
self.connect(self.thread, SIGNAL("finished()"),
self._paste_result)
# Campos
fields_box = QGridLayout()
fields_box.addWidget(QLabel(self.tr("Expirar después de:")), 0, 0)
self._spin_expire = QSpinBox()
self._spin_expire.setSuffix(self.tr(" Días"))
self._spin_expire.setMinimum(1)
fields_box.addWidget(self._spin_expire, 0, 1)
fields_box.addWidget(QLabel(self.tr("Acceso:")), 1, 0)
self._combo_access = QComboBox()
self._combo_access.addItems([self.tr("Público"), self.tr("Privado")])
fields_box.addWidget(self._combo_access, 1, 1)
fields_box.addWidget(QLabel(self.tr("Nombre:")), 2, 0)
self._line_filename = QLineEdit()
place_holder_text = parent.get_active_editor().filename
self._line_filename.setPlaceholderText(place_holder_text)
fields_box.addWidget(self._line_filename, 2, 1)
fields_box.addWidget(QLabel(self.tr("Descripción:")), 3, 0)
# Editor
self._code_editor = QPlainTextEdit()
self._set_editor_style(self._code_editor)
self._code_editor.setPlainText(code)
hbox = QHBoxLayout()
hbox.addItem(QSpacerItem(0, 1, QSizePolicy.Expanding))
btn_paste = QPushButton(self.tr("Enviar"))
hbox.addWidget(btn_paste)
btn_cancel = QPushButton(self.tr("Cancelar"))
hbox.addWidget(btn_cancel)
container.addLayout(fields_box)
container.addWidget(self._code_editor)
container.addLayout(hbox)
# Loading widget
self.loading_widget = loading_widget.LoadingWidget(self)
self.loading_widget.hide()
# Conexiones
self.connect(btn_cancel, SIGNAL("clicked()"), self.close)
self.connect(btn_paste, SIGNAL("clicked()"), self._emit_data)
def _emit_data(self):
code = self._code_editor.toPlainText()
expire = str(self._spin_expire.value()) + 'D'
paste_name = self._line_filename.text()
if not paste_name:
paste_name = self._parent.get_active_editor().filename
self.loading_widget.show()
self.thread.paste(code, paste_name, expire)
def _paste_result(self):
self.loading_widget.hide()
result = self.thread.result
if result is None:
QMessageBox.critical(self, self.tr("Error!"),
self.tr("No hay código"))
return
QMessageBox.information(self, self.tr("URL"),
str(result))
self.close()
def _set_editor_style(self, editor):
style = 'QPlainTextEdit {color: #E2E2E5; background-color: #0E0F12; }'
editor.setStyleSheet(style)
def resizeEvent(self, event):
super(CodePastingDialog, self).resizeEvent(event)
self.loading_widget.resize(event.size())
class EditorConfiguration(QWidget):
def __init__(self, parent):
super(EditorConfiguration, self).__init__()
self._preferences = parent
vbox = QVBoxLayout(self)
#Indentation
groupBoxFeatures = QGroupBox(
translations.TR_PREFERENCES_EDITOR_CONFIG_FEATURES)
formFeatures = QGridLayout(groupBoxFeatures)
formFeatures.addWidget(
QLabel(translations.TR_PREFERENCES_EDITOR_CONFIG_INDENTATION), 1,
0, Qt.AlignRight)
self._spin = QSpinBox()
self._spin.setAlignment(Qt.AlignRight)
self._spin.setMinimum(1)
self._spin.setValue(settings.INDENT)
formFeatures.addWidget(self._spin, 1, 1, alignment=Qt.AlignTop)
self._checkUseTabs = QCheckBox(
translations.TR_PREFERENCES_EDITOR_CONFIG_USE_TABS)
self._checkUseTabs.setChecked(settings.USE_TABS)
self.connect(self._checkUseTabs, SIGNAL("stateChanged(int)"),
self._change_tab_spaces)
formFeatures.addWidget(self._checkUseTabs, 1, 2, alignment=Qt.AlignTop)
if settings.USE_TABS:
self._spin.setSuffix(
translations.TR_PREFERENCES_EDITOR_CONFIG_TAB_SIZE)
else:
self._spin.setSuffix(
translations.TR_PREFERENCES_EDITOR_CONFIG_SPACES)
#Margin Line
formFeatures.addWidget(
QLabel(translations.TR_PREFERENCES_EDITOR_CONFIG_MARGIN_LINE), 2,
0, Qt.AlignRight)
self._spinMargin = QSpinBox()
self._spinMargin.setMaximum(200)
self._spinMargin.setValue(settings.MARGIN_LINE)
formFeatures.addWidget(self._spinMargin, 2, 1, alignment=Qt.AlignTop)
self._checkShowMargin = QCheckBox(
translations.TR_PREFERENCES_EDITOR_CONFIG_SHOW_MARGIN_LINE)
self._checkShowMargin.setChecked(settings.SHOW_MARGIN_LINE)
formFeatures.addWidget(self._checkShowMargin,
2,
2,
alignment=Qt.AlignTop)
#End of line
self._checkEndOfLine = QCheckBox(
translations.TR_PREFERENCES_EDITOR_CONFIG_END_OF_LINE)
self._checkEndOfLine.setChecked(settings.USE_PLATFORM_END_OF_LINE)
formFeatures.addWidget(self._checkEndOfLine,
3,
1,
alignment=Qt.AlignTop)
#Find Errors
self._checkHighlightLine = QCheckBox(
translations.TR_PREFERENCES_EDITOR_CONFIG_ERROR_HIGHLIGHTING)
self._checkHighlightLine.setChecked(settings.UNDERLINE_NOT_BACKGROUND)
formFeatures.addWidget(self._checkHighlightLine,
4,
1,
1,
2,
alignment=Qt.AlignTop)
self._checkErrors = QCheckBox(
translations.TR_PREFERENCES_EDITOR_CONFIG_FIND_ERRORS)
self._checkErrors.setChecked(settings.FIND_ERRORS)
formFeatures.addWidget(self._checkErrors,
5,
1,
1,
2,
alignment=Qt.AlignTop)
self.connect(self._checkErrors, SIGNAL("stateChanged(int)"),
self._disable_show_errors)
self._showErrorsOnLine = QCheckBox(
translations.TR_PREFERENCES_EDITOR_CONFIG_SHOW_TOOLTIP_ERRORS)
self._showErrorsOnLine.setChecked(settings.ERRORS_HIGHLIGHT_LINE)
self.connect(self._showErrorsOnLine, SIGNAL("stateChanged(int)"),
self._enable_errors_inline)
formFeatures.addWidget(self._showErrorsOnLine, 6, 2, 1, 1, Qt.AlignTop)
#Find Check Style
self._checkStyle = QCheckBox(
translations.TR_PREFERENCES_EDITOR_CONFIG_SHOW_PEP8)
self._checkStyle.setChecked(settings.CHECK_STYLE)
formFeatures.addWidget(self._checkStyle,
7,
1,
1,
2,
alignment=Qt.AlignTop)
self.connect(self._checkStyle, SIGNAL("stateChanged(int)"),
self._disable_check_style)
self._checkStyleOnLine = QCheckBox(
translations.TR_PREFERENCES_EDITOR_CONFIG_SHOW_TOOLTIP_PEP8)
self._checkStyleOnLine.setChecked(settings.CHECK_HIGHLIGHT_LINE)
self.connect(self._checkStyleOnLine, SIGNAL("stateChanged(int)"),
self._enable_check_inline)
formFeatures.addWidget(self._checkStyleOnLine, 8, 2, 1, 1, Qt.AlignTop)
# Python3 Migration
self._showMigrationTips = QCheckBox(
translations.TR_PREFERENCES_EDITOR_CONFIG_SHOW_MIGRATION)
self._showMigrationTips.setChecked(settings.SHOW_MIGRATION_TIPS)
formFeatures.addWidget(self._showMigrationTips, 9, 1, 1, 2,
Qt.AlignTop)
#Center On Scroll
self._checkCenterScroll = QCheckBox(
translations.TR_PREFERENCES_EDITOR_CONFIG_CENTER_SCROLL)
self._checkCenterScroll.setChecked(settings.CENTER_ON_SCROLL)
formFeatures.addWidget(self._checkCenterScroll,
10,
1,
1,
2,
alignment=Qt.AlignTop)
#Remove Trailing Spaces add Last empty line automatically
self._checkTrailing = QCheckBox(
translations.TR_PREFERENCES_EDITOR_CONFIG_REMOVE_TRAILING)
self._checkTrailing.setChecked(settings.REMOVE_TRAILING_SPACES)
formFeatures.addWidget(self._checkTrailing,
11,
1,
1,
2,
alignment=Qt.AlignTop)
#Show Tabs and Spaces
self._checkShowSpaces = QCheckBox(
translations.TR_PREFERENCES_EDITOR_CONFIG_SHOW_TABS_AND_SPACES)
self._checkShowSpaces.setChecked(settings.SHOW_TABS_AND_SPACES)
formFeatures.addWidget(self._checkShowSpaces,
12,
1,
1,
2,
alignment=Qt.AlignTop)
self._allowWordWrap = QCheckBox(
translations.TR_PREFERENCES_EDITOR_CONFIG_WORD_WRAP)
self._allowWordWrap.setChecked(settings.ALLOW_WORD_WRAP)
formFeatures.addWidget(self._allowWordWrap,
13,
1,
1,
2,
alignment=Qt.AlignTop)
self._checkForDocstrings = QCheckBox(
translations.TR_PREFERENCES_EDITOR_CONFIG_CHECK_FOR_DOCSTRINGS)
self._checkForDocstrings.setChecked(settings.CHECK_FOR_DOCSTRINGS)
formFeatures.addWidget(self._checkForDocstrings,
14,
1,
1,
2,
alignment=Qt.AlignTop)
vbox.addWidget(groupBoxFeatures)
vbox.addItem(
QSpacerItem(0, 10, QSizePolicy.Expanding, QSizePolicy.Expanding))
self.connect(self._preferences, SIGNAL("savePreferences()"), self.save)
def _enable_check_inline(self, val):
if val == Qt.Checked:
self._checkStyle.setChecked(True)
def _enable_errors_inline(self, val):
if val == Qt.Checked:
self._checkErrors.setChecked(True)
def _disable_check_style(self, val):
if val == Qt.Unchecked:
self._checkStyleOnLine.setChecked(False)
def _disable_show_errors(self, val):
if val == Qt.Unchecked:
self._showErrorsOnLine.setChecked(False)
def _change_tab_spaces(self, val):
if val == Qt.Unchecked:
self._spin.setSuffix(
translations.TR_PREFERENCES_EDITOR_CONFIG_SPACES)
else:
self._spin.setSuffix(
translations.TR_PREFERENCES_EDITOR_CONFIG_TAB_SIZE)
def save(self):
qsettings = IDE.ninja_settings()
qsettings.setValue('preferences/editor/indent', self._spin.value())
settings.INDENT = self._spin.value()
endOfLine = self._checkEndOfLine.isChecked()
qsettings.setValue('preferences/editor/platformEndOfLine', endOfLine)
settings.USE_PLATFORM_END_OF_LINE = endOfLine
margin_line = self._spinMargin.value()
qsettings.setValue('preferences/editor/marginLine', margin_line)
settings.MARGIN_LINE = margin_line
settings.pep8mod_update_margin_line_length(margin_line)
qsettings.setValue('preferences/editor/showMarginLine',
self._checkShowMargin.isChecked())
settings.SHOW_MARGIN_LINE = self._checkShowMargin.isChecked()
settings.UNDERLINE_NOT_BACKGROUND = \
self._checkHighlightLine.isChecked()
qsettings.setValue('preferences/editor/errorsUnderlineBackground',
settings.UNDERLINE_NOT_BACKGROUND)
qsettings.setValue('preferences/editor/errors',
self._checkErrors.isChecked())
settings.FIND_ERRORS = self._checkErrors.isChecked()
qsettings.setValue('preferences/editor/errorsInLine',
self._showErrorsOnLine.isChecked())
settings.ERRORS_HIGHLIGHT_LINE = self._showErrorsOnLine.isChecked()
qsettings.setValue('preferences/editor/checkStyle',
self._checkStyle.isChecked())
settings.CHECK_STYLE = self._checkStyle.isChecked()
qsettings.setValue('preferences/editor/showMigrationTips',
self._showMigrationTips.isChecked())
settings.SHOW_MIGRATION_TIPS = self._showMigrationTips.isChecked()
qsettings.setValue('preferences/editor/checkStyleInline',
self._checkStyleOnLine.isChecked())
settings.CHECK_HIGHLIGHT_LINE = self._checkStyleOnLine.isChecked()
qsettings.setValue('preferences/editor/centerOnScroll',
self._checkCenterScroll.isChecked())
settings.CENTER_ON_SCROLL = self._checkCenterScroll.isChecked()
qsettings.setValue('preferences/editor/removeTrailingSpaces',
self._checkTrailing.isChecked())
settings.REMOVE_TRAILING_SPACES = self._checkTrailing.isChecked()
qsettings.setValue('preferences/editor/showTabsAndSpaces',
self._checkShowSpaces.isChecked())
settings.SHOW_TABS_AND_SPACES = self._checkShowSpaces.isChecked()
qsettings.setValue('preferences/editor/useTabs',
self._checkUseTabs.isChecked())
settings.USE_TABS = self._checkUseTabs.isChecked()
qsettings.setValue('preferences/editor/allowWordWrap',
self._allowWordWrap.isChecked())
settings.ALLOW_WORD_WRAP = self._allowWordWrap.isChecked()
qsettings.setValue('preferences/editor/checkForDocstrings',
self._checkForDocstrings.isChecked())
settings.CHECK_FOR_DOCSTRINGS = self._checkForDocstrings.isChecked()
class MusicView(preferences.Group):
def __init__(self, page):
super(MusicView, self).__init__(page)
layout = QGridLayout()
self.setLayout(layout)
self.magnifierSizeLabel = QLabel()
self.magnifierSizeSlider = QSlider(Qt.Horizontal, valueChanged=self.changed)
self.magnifierSizeSlider.setSingleStep(50)
self.magnifierSizeSlider.setRange(*popplerview.MagnifierSettings.sizeRange)
self.magnifierSizeSpinBox = QSpinBox()
self.magnifierSizeSpinBox.setRange(*popplerview.MagnifierSettings.sizeRange)
self.magnifierSizeSpinBox.valueChanged.connect(self.magnifierSizeSlider.setValue)
self.magnifierSizeSlider.valueChanged.connect(self.magnifierSizeSpinBox.setValue)
layout.addWidget(self.magnifierSizeLabel, 0, 0)
layout.addWidget(self.magnifierSizeSlider, 0, 1)
layout.addWidget(self.magnifierSizeSpinBox, 0, 2)
self.magnifierScaleLabel = QLabel()
self.magnifierScaleSlider = QSlider(Qt.Horizontal, valueChanged=self.changed)
self.magnifierScaleSlider.setSingleStep(50)
self.magnifierScaleSlider.setRange(*popplerview.MagnifierSettings.scaleRange)
self.magnifierScaleSpinBox = QSpinBox()
self.magnifierScaleSpinBox.setRange(*popplerview.MagnifierSettings.scaleRange)
self.magnifierScaleSpinBox.valueChanged.connect(self.magnifierScaleSlider.setValue)
self.magnifierScaleSlider.valueChanged.connect(self.magnifierScaleSpinBox.setValue)
layout.addWidget(self.magnifierScaleLabel, 1, 0)
layout.addWidget(self.magnifierScaleSlider, 1, 1)
layout.addWidget(self.magnifierScaleSpinBox, 1, 2)
self.enableKineticScrolling = QCheckBox(toggled=self.changed)
layout.addWidget(self.enableKineticScrolling)
self.showScrollbars = QCheckBox(toggled=self.changed)
layout.addWidget(self.showScrollbars)
app.translateUI(self)
def translateUI(self):
self.setTitle(_("Music View"))
self.magnifierSizeLabel.setText(_("Magnifier Size:"))
self.magnifierSizeLabel.setToolTip(_(
"Size of the magnifier glass (Ctrl+Click in the Music View)."))
# L10N: as in "400 pixels", appended after number in spinbox, note the leading space
self.magnifierSizeSpinBox.setSuffix(_(" pixels"))
self.magnifierScaleLabel.setText(_("Magnifier Scale:"))
self.magnifierScaleLabel.setToolTip(_(
"Magnification of the magnifier."))
self.magnifierScaleSpinBox.setSuffix(_("percent unit sign", "%"))
# L10N: "Kinetic Scrolling" is a checkbox label, as in "Enable Kinetic Scrolling"
self.enableKineticScrolling.setText(_("Kinetic Scrolling"))
self.showScrollbars.setText(_("Show Scrollbars"))
def loadSettings(self):
s = popplerview.MagnifierSettings.load()
self.magnifierSizeSlider.setValue(s.size)
self.magnifierScaleSlider.setValue(s.scale)
ks = QSettings()
kineticScrollingActive = ks.value("musicview/kinetic_scrolling", True) not in (False, "false")
self.enableKineticScrolling.setChecked(kineticScrollingActive)
showScrollbars = ks.value("musicview/show_scrollbars", True) not in (False, "false")
self.showScrollbars.setChecked(showScrollbars)
def saveSettings(self):
s = popplerview.MagnifierSettings()
s.size = self.magnifierSizeSlider.value()
s.scale = self.magnifierScaleSlider.value()
s.save()
ks = QSettings()
ks.setValue("musicview/kinetic_scrolling", self.enableKineticScrolling.isChecked())
ks.setValue("musicview/show_scrollbars", self.showScrollbars.isChecked())
class EditorGeneral(QWidget):
"""EditorGeneral widget class."""
def __init__(self, parent):
super(EditorGeneral, self).__init__()
self._preferences, vbox = parent, QVBoxLayout(self)
self.original_style = copy.copy(resources.CUSTOM_SCHEME)
self.current_scheme, self._modified_editors = 'default', []
self._font = settings.FONT
groupBoxMini = QGroupBox(
translations.TR_PREFERENCES_EDITOR_GENERAL_MINIMAP)
groupBoxTypo = QGroupBox(
translations.TR_PREFERENCES_EDITOR_GENERAL_TYPOGRAPHY)
groupBoxScheme = QGroupBox(
translations.TR_PREFERENCES_EDITOR_GENERAL_SCHEME)
#Minimap
formMini = QGridLayout(groupBoxMini)
formMini.setContentsMargins(5, 15, 5, 5)
self._checkShowMinimap = QCheckBox(
translations.TR_PREFERENCES_EDITOR_GENERAL_ENABLE_MINIMAP)
self._spinMaxOpacity = QSpinBox()
self._spinMaxOpacity.setRange(0, 100)
self._spinMaxOpacity.setSuffix("% Max.")
self._spinMinOpacity = QSpinBox()
self._spinMinOpacity.setRange(0, 100)
self._spinMinOpacity.setSuffix("% Min.")
self._spinSize = QSpinBox()
self._spinSize.setMaximum(100)
self._spinSize.setMinimum(0)
self._spinSize.setSuffix(
translations.TR_PREFERENCES_EDITOR_GENERAL_AREA_MINIMAP)
formMini.addWidget(self._checkShowMinimap, 0, 1)
formMini.addWidget(QLabel(
translations.TR_PREFERENCES_EDITOR_GENERAL_SIZE_MINIMAP), 1, 0,
Qt.AlignRight)
formMini.addWidget(self._spinSize, 1, 1)
formMini.addWidget(QLabel(
translations.TR_PREFERENCES_EDITOR_GENERAL_OPACITY), 2, 0,
Qt.AlignRight)
formMini.addWidget(self._spinMinOpacity, 2, 1)
formMini.addWidget(self._spinMaxOpacity, 2, 2)
#Typo
gridTypo = QGridLayout(groupBoxTypo)
gridTypo.setContentsMargins(5, 15, 5, 5)
self._btnEditorFont = QPushButton('')
gridTypo.addWidget(QLabel(
translations.TR_PREFERENCES_EDITOR_GENERAL_EDITOR_FONT), 0, 0,
Qt.AlignRight)
gridTypo.addWidget(self._btnEditorFont, 0, 1)
#Scheme
vboxScheme = QVBoxLayout(groupBoxScheme)
vboxScheme.setContentsMargins(5, 15, 5, 5)
self._listScheme = QListWidget()
vboxScheme.addWidget(self._listScheme)
hbox = QHBoxLayout()
btnDownload = QPushButton(
translations.TR_PREFERENCES_EDITOR_DOWNLOAD_SCHEME)
btnDownload.setSizePolicy(QSizePolicy.Fixed, QSizePolicy.Fixed)
self.connect(btnDownload, SIGNAL("clicked()"),
self._open_schemes_manager)
hbox.addWidget(btnDownload)
btnAdd = QPushButton(QIcon(":img/add"),
translations.TR_EDITOR_CREATE_SCHEME)
btnAdd.setIconSize(QSize(16, 16))
btnAdd.setSizePolicy(QSizePolicy.Fixed, QSizePolicy.Fixed)
self.connect(btnAdd, SIGNAL("clicked()"), self._open_schemes_designer)
btnRemove = QPushButton(QIcon(":img/delete"),
translations.TR_EDITOR_REMOVE_SCHEME)
btnRemove.setIconSize(QSize(16, 16))
btnRemove.setSizePolicy(QSizePolicy.Fixed, QSizePolicy.Fixed)
self.connect(btnRemove, SIGNAL("clicked()"), self._remove_scheme)
hbox.addSpacerItem(QSpacerItem(1, 0, QSizePolicy.Expanding))
hbox.addWidget(btnAdd)
hbox.addWidget(btnRemove)
vboxScheme.addLayout(hbox)
vbox.addWidget(groupBoxMini)
vbox.addWidget(groupBoxTypo)
vbox.addWidget(groupBoxScheme)
#Settings
qsettings = IDE.ninja_settings()
qsettings.beginGroup('preferences')
qsettings.beginGroup('editor')
self._checkShowMinimap.setChecked(settings.SHOW_MINIMAP)
if settings.IS_MAC_OS:
self._spinMinOpacity.setValue(100)
self._spinMaxOpacity.setValue(100)
self._spinMinOpacity.setDisabled(True)
self._spinMaxOpacity.setDisabled(True)
else:
self._spinMinOpacity.setValue(settings.MINIMAP_MIN_OPACITY * 100)
self._spinMaxOpacity.setValue(settings.MINIMAP_MAX_OPACITY * 100)
self._spinSize.setValue(settings.SIZE_PROPORTION * 100)
btnText = ', '.join(self._font.toString().split(',')[0:2])
self._btnEditorFont.setText(btnText)
self._listScheme.clear()
self._listScheme.addItem('default')
self._schemes = json_manager.load_editor_skins()
for item in self._schemes:
self._listScheme.addItem(item)
items = self._listScheme.findItems(
qsettings.value('scheme', defaultValue='',
type='QString'), Qt.MatchExactly)
if items:
self._listScheme.setCurrentItem(items[0])
else:
self._listScheme.setCurrentRow(0)
qsettings.endGroup()
qsettings.endGroup()
#Signals
self.connect(self._btnEditorFont,
SIGNAL("clicked()"), self._load_editor_font)
self.connect(self._listScheme, SIGNAL("itemSelectionChanged()"),
self._preview_style)
self.connect(self._preferences, SIGNAL("savePreferences()"), self.save)
def _open_schemes_manager(self):
ninjaide = IDE.get_service("ide")
ninjaide.show_schemes()
# refresh schemes
def _open_schemes_designer(self):
name = self._listScheme.currentItem().text()
scheme = self._schemes.get(name, resources.COLOR_SCHEME)
designer = preferences_editor_scheme_designer.EditorSchemeDesigner(
scheme, self)
designer.exec_()
if designer.saved:
scheme_name = designer.line_name.text()
scheme = designer.original_style
self._schemes[scheme_name] = scheme
result = self._listScheme.findItems(scheme_name, Qt.MatchExactly)
if not result:
self._listScheme.addItem(scheme_name)
def _remove_scheme(self):
name = self._listScheme.currentItem().text()
fileName = ('{0}.color'.format(
file_manager.create_path(resources.EDITOR_SKINS, name)))
file_manager.delete_file(fileName)
item = self._listScheme.takeItem(self._listScheme.currentRow())
del item
def hideEvent(self, event):
super(EditorGeneral, self).hideEvent(event)
resources.CUSTOM_SCHEME = self.original_style
for editorWidget in self._modified_editors:
try:
editorWidget.restyle(editorWidget.lang)
except RuntimeError:
print('the editor has been removed')
def _preview_style(self):
scheme = self._listScheme.currentItem().text()
if scheme == self.current_scheme:
return
main_container = IDE.get_service('main_container')
if not main_container:
return
editorWidget = main_container.get_current_editor()
if editorWidget is not None:
resources.CUSTOM_SCHEME = self._schemes.get(
scheme,
resources.COLOR_SCHEME)
editorWidget.restyle(editorWidget.lang)
self._modified_editors.append(editorWidget)
self.current_scheme = scheme
def _load_editor_font(self):
try:
font, ok = QFontDialog.getFont(self._font, self)
if ok:
self._font = font
btnText = ', '.join(self._font.toString().split(',')[0:2])
self._btnEditorFont.setText(btnText)
except:
QMessageBox.warning(
self,
translations.TR_PREFERENCES_EDITOR_GENERAL_FONT_MESSAGE_TITLE,
translations.TR_PREFERENCES_EDITOR_GENERAL_FONT_MESSAGE_BODY)
def save(self):
qsettings = IDE.ninja_settings()
settings.FONT = self._font
qsettings.setValue('preferences/editor/font', settings.FONT)
settings.SHOW_MINIMAP = self._checkShowMinimap.isChecked()
settings.MINIMAP_MAX_OPACITY = self._spinMaxOpacity.value() / 100.0
settings.MINIMAP_MIN_OPACITY = self._spinMinOpacity.value() / 100.0
settings.SIZE_PROPORTION = self._spinSize.value() / 100.0
qsettings.setValue('preferences/editor/minimapMaxOpacity',
settings.MINIMAP_MAX_OPACITY)
qsettings.setValue('preferences/editor/minimapMinOpacity',
settings.MINIMAP_MIN_OPACITY)
qsettings.setValue('preferences/editor/minimapSizeProportion',
settings.SIZE_PROPORTION)
qsettings.setValue('preferences/editor/minimapShow',
settings.SHOW_MINIMAP)
scheme = self._listScheme.currentItem().text()
resources.CUSTOM_SCHEME = self._schemes.get(scheme,
resources.COLOR_SCHEME)
qsettings.setValue('preferences/editor/scheme', scheme)
class Indenting(preferences.Group):
def __init__(self, page):
super(Indenting, self).__init__(page)
layout = QGridLayout(spacing=1)
self.setLayout(layout)
self.tabwidthBox = QSpinBox(minimum=1, maximum=99)
self.tabwidthLabel = l = QLabel()
l.setBuddy(self.tabwidthBox)
self.nspacesBox = QSpinBox(minimum=0, maximum=99)
self.nspacesLabel = l = QLabel()
l.setBuddy(self.nspacesBox)
self.dspacesBox = QSpinBox(minimum=0, maximum=99)
self.dspacesLabel = l = QLabel()
l.setBuddy(self.dspacesBox)
layout.addWidget(self.tabwidthLabel, 0, 0)
layout.addWidget(self.tabwidthBox, 0, 1)
layout.addWidget(self.nspacesLabel, 1, 0)
layout.addWidget(self.nspacesBox, 1, 1)
layout.addWidget(self.dspacesLabel, 2, 0)
layout.addWidget(self.dspacesBox, 2, 1)
self.tabwidthBox.valueChanged.connect(page.changed)
self.nspacesBox.valueChanged.connect(page.changed)
self.dspacesBox.valueChanged.connect(page.changed)
self.translateUI()
def translateUI(self):
self.setTitle(_("Indenting Preferences"))
self.tabwidthLabel.setText(_("Visible Tab Width:"))
self.tabwidthBox.setToolTip(_(
"The visible width of a Tab character in the editor."))
self.nspacesLabel.setText(_("Indent text with:"))
self.nspacesBox.setToolTip(_(
"How many spaces to use for indenting one level.\n"
"Move to zero to use a Tab character for indenting."))
self.nspacesBox.setSpecialValueText(_("Tab"))
self.dspacesLabel.setText(_("Tab outside indent inserts:"))
self.dspacesBox.setToolTip(_(
"How many spaces to insert when Tab is pressed outside the indent, "
"elsewhere in the document.\n"
"Move to zero to insert a literal Tab character in this case."))
self.nspacesBox.setSpecialValueText(_("Tab"))
self.dspacesBox.setSpecialValueText(_("Tab"))
# L10N: abbreviation for "n spaces" in spinbox, n >= 1, no plural forms
prefix, suffix = _("{num} spaces").split("{num}")
self.nspacesBox.setPrefix(prefix)
self.nspacesBox.setSuffix(suffix)
self.dspacesBox.setPrefix(prefix)
self.dspacesBox.setSuffix(suffix)
def loadSettings(self):
s = QSettings()
s.beginGroup("indent")
self.tabwidthBox.setValue(s.value("tab_width", 8, int))
self.nspacesBox.setValue(s.value("indent_spaces", 2, int))
self.dspacesBox.setValue(s.value("document_spaces", 8, int))
def saveSettings(self):
s = QSettings()
s.beginGroup("indent")
s.setValue("tab_width", self.tabwidthBox.value())
s.setValue("indent_spaces", self.nspacesBox.value())
s.setValue("document_spaces", self.dspacesBox.value())
class YPipeWidget(QWidget):
def __init__(self, leftFlow=0, rightFlow=0, maxFlow=100, parent=None):
super(YPipeWidget, self).__init__(parent)
self.leftSpinBox = QSpinBox(self)
self.leftSpinBox.setRange(0, maxFlow)
self.leftSpinBox.setValue(leftFlow)
self.leftSpinBox.setSuffix(" l/s")
self.leftSpinBox.setAlignment(Qt.AlignRight | Qt.AlignVCenter)
self.connect(self.leftSpinBox, SIGNAL("valueChanged(int)"),
self.valueChanged)
self.rightSpinBox = QSpinBox(self)
self.rightSpinBox.setRange(0, maxFlow)
self.rightSpinBox.setValue(rightFlow)
self.rightSpinBox.setSuffix(" l/s")
self.rightSpinBox.setAlignment(Qt.AlignRight | Qt.AlignVCenter)
self.connect(self.rightSpinBox, SIGNAL("valueChanged(int)"),
self.valueChanged)
self.label = QLabel(self)
self.label.setFrameStyle(QFrame.StyledPanel | QFrame.Sunken)
self.label.setAlignment(Qt.AlignCenter)
fm = QFontMetricsF(self.font())
self.label.setMinimumWidth(fm.width(" 999 l/s "))
self.setSizePolicy(
QSizePolicy(QSizePolicy.Expanding, QSizePolicy.Expanding))
self.setMinimumSize(self.minimumSizeHint())
self.valueChanged()
def valueChanged(self):
a = self.leftSpinBox.value()
b = self.rightSpinBox.value()
self.label.setText("{0} l/s".format(a + b))
self.emit(SIGNAL("valueChanged"), a, b)
self.update()
def values(self):
return self.leftSpinBox.value(), self.rightSpinBox.value()
def minimumSizeHint(self):
return QSize(self.leftSpinBox.width() * 3,
self.leftSpinBox.height() * 5)
def resizeEvent(self, event=None):
fm = QFontMetricsF(self.font())
x = (self.width() - self.label.width()) / 2
y = self.height() - (fm.height() * 1.5)
self.label.move(x, y)
y = self.height() / 60.0
x = (self.width() / 4.0) - self.leftSpinBox.width()
self.leftSpinBox.move(x, y)
x = self.width() - (self.width() / 4.0)
self.rightSpinBox.move(x, y)
def paintEvent(self, event=None):
LogicalSize = 100.0
def logicalFromPhysical(length, side):
return (length / side) * LogicalSize
fm = QFontMetricsF(self.font())
ymargin = (
(LogicalSize / 30.0) +
logicalFromPhysical(self.leftSpinBox.height(), self.height()))
ymax = (LogicalSize -
logicalFromPhysical(fm.height() * 2, self.height()))
width = LogicalSize / 4.0
cx, cy = LogicalSize / 2.0, LogicalSize / 3.0
ax, ay = cx - (2 * width), ymargin
bx, by = cx - width, ay
dx, dy = cx + width, ay
ex, ey = cx + (2 * width), ymargin
fx, fy = cx + (width / 2), cx + (LogicalSize / 24.0)
gx, gy = fx, ymax
hx, hy = cx - (width / 2), ymax
ix, iy = hx, fy
painter = QPainter(self)
painter.setRenderHint(QPainter.Antialiasing)
side = min(self.width(), self.height())
painter.setViewport((self.width() - side) / 2,
(self.height() - side) / 2, side, side)
painter.setWindow(0, 0, LogicalSize, LogicalSize)
painter.setPen(Qt.NoPen)
gradient = QLinearGradient(QPointF(0, 0), QPointF(0, 100))
gradient.setColorAt(0, Qt.white)
a = self.leftSpinBox.value()
gradient.setColorAt(1, (Qt.red if a != 0 else Qt.white))
painter.setBrush(QBrush(gradient))
painter.drawPolygon(QPolygon([ax, ay, bx, by, cx, cy, ix, iy]))
gradient = QLinearGradient(QPointF(0, 0), QPointF(0, 100))
gradient.setColorAt(0, Qt.white)
b = self.rightSpinBox.value()
gradient.setColorAt(1, (Qt.blue if b != 0 else Qt.white))
painter.setBrush(QBrush(gradient))
painter.drawPolygon(QPolygon([cx, cy, dx, dy, ex, ey, fx, fy]))
if (a + b) == 0:
color = QColor(Qt.white)
else:
ashare = (a / (a + b)) * 255.0
bshare = 255.0 - ashare
color = QColor(ashare, 0, bshare)
gradient = QLinearGradient(QPointF(0, 0), QPointF(0, 100))
gradient.setColorAt(0, Qt.white)
gradient.setColorAt(1, color)
painter.setBrush(QBrush(gradient))
painter.drawPolygon(QPolygon([cx, cy, fx, fy, gx, gy, hx, hy, ix, iy]))
painter.setPen(Qt.black)
painter.drawPolyline(QPolygon([ax, ay, ix, iy, hx, hy]))
painter.drawPolyline(QPolygon([gx, gy, fx, fy, ex, ey]))
painter.drawPolyline(QPolygon([bx, by, cx, cy, dx, dy]))
class Window(QMainWindow):
def __init__(self, parent=None):
super(Window, self).__init__(parent)
self.image = QImage()
self.dirty = False
self.filename = None
self.dbFilename = None
self.mirroredvertically = False
self.mirroredhorizontally = False
self.printer = None
self.exampleForm= None
self.matlPopup= None
self.matlPropsHere= None
self.create_widgets()
self.create_actions()
self.load_settings()
self.setWindowTitle("Thermapythia")
self.updateFileMenu()
self.openStackupDB()
QTimer.singleShot(0, self.loadInitialFile)
def create_widgets(self):
self.imageLabel = QLabel()
self.imageLabel.setMinimumSize(200, 200)
self.imageLabel.setAlignment(Qt.AlignCenter)
self.imageLabel.setContextMenuPolicy(Qt.ActionsContextMenu)
self.setCentralWidget(self.imageLabel)
logDockWidget = QDockWidget("Log", self)
logDockWidget.setObjectName("LogDockWidget")
logDockWidget.setAllowedAreas(Qt.LeftDockWidgetArea|
Qt.RightDockWidgetArea)
self.listWidget = QListWidget()
logDockWidget.setWidget(self.listWidget)
self.addDockWidget(Qt.RightDockWidgetArea, logDockWidget)
self.sizeLabel = QLabel()
self.sizeLabel.setFrameStyle(QFrame.StyledPanel|QFrame.Sunken)
status = self.statusBar()
status.setSizeGripEnabled(False)
status.addPermanentWidget(self.sizeLabel)
status.showMessage("Ready", 5000)
def create_actions(self):
fileNewAction = self.createAction("&New...", self.fileNew,
QKeySequence.New, "filenew", "Create an image file")
fileOpenAction = self.createAction("&Open...", self.fileOpen,
QKeySequence.Open, "fileopen",
"Open an existing image file")
fileSaveAction = self.createAction("&Save", self.fileSave,
QKeySequence.Save, "filesave", "Save the image")
fileSaveAsAction = self.createAction("Save &As...",
self.fileSaveAs, icon="filesaveas",
tip="Save the image using a new name")
filePrintAction = self.createAction("&Print", self.filePrint,
QKeySequence.Print, "fileprint", "Print the image")
fileQuitAction = self.createAction("&Quit", self.close,
"Ctrl+Q", "filequit", "Close the application")
# createAction(String, slot, shortcut, icon, tip, checkable
matlEditAction = self.createAction("&Materials", self.matlEdit,
None, "matls", "Edit materials")
layerEditAction= self.createAction("&Layers", self.layerEdit,
None, "layers", "Edit layers")
viaEditAction= self.createAction("&Vias", self.viaEdit,
None, "vias", "Edit vias")
zzzEditAction= self.createAction("&Zzz", self.zzzEdit,
None, "zzz", "Edit zzz")
editInvertAction = self.createAction("&Invert", None, "Ctrl+I",
"editinvert", "Invert the image's colors", True)
editInvertAction.toggled.connect(self.editInvert)
editSwapRedAndBlueAction = self.createAction("Sw&ap Red and Blue",
None, "Ctrl+A", "editswap",
"Swap the image's red and blue color components", True)
editSwapRedAndBlueAction.toggled.connect(self.editSwapRedAndBlue)
editZoomAction = self.createAction("&Zoom...", self.editZoom,
"Alt+Z", "editzoom", "Zoom the image")
mirrorGroup = QActionGroup(self)
editUnMirrorAction = self.createAction("&Unmirror", None, "Ctrl+U",
"editunmirror", "Unmirror the image", True)
editUnMirrorAction.toggled.connect(self.editUnMirror)
mirrorGroup.addAction(editUnMirrorAction)
editMirrorHorizontalAction = self.createAction(
"Mirror &Horizontally", None, "Ctrl+H", "editmirrorhoriz",
"Horizontally mirror the image", True)
editMirrorHorizontalAction.toggled.connect(
self.editMirrorHorizontal)
mirrorGroup.addAction(editMirrorHorizontalAction)
editMirrorVerticalAction = self.createAction("Mirror &Vertically",
None, "Ctrl+V", "editmirrorvert",
"Vertically mirror the image", True)
editMirrorVerticalAction.toggled.connect(self.editMirrorVertical)
mirrorGroup.addAction(editMirrorVerticalAction)
editUnMirrorAction.setChecked(True)
helpAboutAction = self.createAction("&About Thermapythia",
self.helpAbout)
helpHelpAction = self.createAction("&Help", self.helpHelp,
QKeySequence.HelpContents)
self.fileMenu = self.menuBar().addMenu("&File")
self.fileMenuActions = (fileNewAction, fileOpenAction,
fileSaveAction, fileSaveAsAction, None, filePrintAction,
fileQuitAction)
self.fileMenu.aboutToShow.connect(self.updateFileMenu)
stackupMenu = self.menuBar().addMenu("&Stackup")
self.addActions(stackupMenu, (matlEditAction, layerEditAction, viaEditAction))
editMenu = self.menuBar().addMenu("&Edit")
self.addActions(editMenu, (editInvertAction,
editSwapRedAndBlueAction, editZoomAction))
mirrorMenu = editMenu.addMenu(QIcon(":/editmirror.png"),
"&Mirror")
self.addActions(mirrorMenu, (editUnMirrorAction,
editMirrorHorizontalAction, editMirrorVerticalAction))
helpMenu = self.menuBar().addMenu("&Help")
self.addActions(helpMenu, (helpAboutAction, helpHelpAction))
fileToolbar = self.addToolBar("File")
fileToolbar.setObjectName("FileToolBar")
self.addActions(fileToolbar, (fileNewAction, fileOpenAction,
fileSaveAsAction))
stackupToolbar = self.addToolBar("Stackup")
stackupToolbar.setObjectName("StackupToolBar")
self.addActions(stackupToolbar, (matlEditAction, layerEditAction, viaEditAction))
editToolbar = self.addToolBar("Edit")
editToolbar.setObjectName("EditToolBar")
self.addActions(editToolbar, (editInvertAction,
editSwapRedAndBlueAction, editUnMirrorAction,
editMirrorVerticalAction, editMirrorHorizontalAction))
self.zoomSpinBox = QSpinBox()
self.zoomSpinBox.setRange(1, 400)
self.zoomSpinBox.setSuffix(" %")
self.zoomSpinBox.setValue(100)
self.zoomSpinBox.setToolTip("Zoom the image")
self.zoomSpinBox.setStatusTip(self.zoomSpinBox.toolTip())
self.zoomSpinBox.setFocusPolicy(Qt.NoFocus)
self.zoomSpinBox.valueChanged.connect(self.showImage)
editToolbar.addWidget(self.zoomSpinBox)
self.addActions(self.imageLabel, (editInvertAction,
editSwapRedAndBlueAction, editUnMirrorAction,
editMirrorVerticalAction, editMirrorHorizontalAction))
self.resetableActions = ((editInvertAction, False),
(editSwapRedAndBlueAction, False),
(editUnMirrorAction, True))
def load_settings(self):
settings = QSettings()
self.recentFiles = settings.value("RecentFiles").toStringList()
self.restoreGeometry(
settings.value("MainWindow/Geometry").toByteArray())
self.restoreState(settings.value("MainWindow/State").toByteArray())
def createAction(self, text, slot=None, shortcut=None, icon=None,
tip=None, checkable=False):
action = QAction(text, self)
if icon is not None:
action.setIcon(QIcon(":/{0}.png".format(icon)))
if shortcut is not None:
action.setShortcut(shortcut)
if tip is not None:
action.setToolTip(tip)
action.setStatusTip(tip)
if slot is not None:
action.triggered.connect(slot)
if checkable:
action.setCheckable(True)
return action
def addActions(self, target, actions):
for action in actions:
if action is None:
target.addSeparator()
else:
target.addAction(action)
def closeEvent(self, event):
if self.okToContinue():
settings = QSettings()
filename = (QVariant(QString(self.filename))
if self.filename is not None else QVariant())
settings.setValue("LastFile", filename)
recentFiles = (QVariant(self.recentFiles)
if self.recentFiles else QVariant())
settings.setValue("RecentFiles", recentFiles)
settings.setValue("MainWindow/Geometry", QVariant(
self.saveGeometry()))
settings.setValue("MainWindow/State", QVariant(
self.saveState()))
else:
event.ignore()
def okToContinue(self):
if self.dirty:
reply = QMessageBox.question(self,
"Thermapythia - Unsaved Changes",
"Save unsaved changes?",
QMessageBox.Yes|QMessageBox.No|QMessageBox.Cancel)
if reply == QMessageBox.Cancel:
return False
elif reply == QMessageBox.Yes:
return self.fileSave()
return True
def loadInitialFile(self):
settings = QSettings()
fname = unicode(settings.value("LastFile").toString())
if fname and QFile.exists(fname):
self.loadFile(fname)
def updateStatus(self, message):
self.statusBar().showMessage(message, 5000)
self.listWidget.addItem(message)
if self.filename is not None:
self.setWindowTitle("Thermapythia - {0}[*]".format(
os.path.basename(self.filename)))
elif not self.image.isNull():
self.setWindowTitle("Thermapythia - Unnamed[*]")
else:
self.setWindowTitle("Thermapythia[*]")
self.setWindowModified(self.dirty)
def updateFileMenu(self):
self.fileMenu.clear()
self.addActions(self.fileMenu, self.fileMenuActions[:-1])
current = (QString(self.filename)
if self.filename is not None else None)
recentFiles = []
for fname in self.recentFiles:
if fname != current and QFile.exists(fname):
recentFiles.append(fname)
if recentFiles:
self.fileMenu.addSeparator()
for i, fname in enumerate(recentFiles):
action = QAction(QIcon(":/icon.png"),
"&{0} {1}".format(i + 1, QFileInfo(
fname).fileName()), self)
action.setData(QVariant(fname))
action.triggered.connect(self.loadFile)
self.fileMenu.addAction(action)
self.fileMenu.addSeparator()
self.fileMenu.addAction(self.fileMenuActions[-1])
def fileNew(self):
if not self.okToContinue():
return
dialog = newimagedlg.NewImageDlg(self)
if dialog.exec_():
self.addRecentFile(self.filename)
self.image = QImage()
for action, check in self.resetableActions:
action.setChecked(check)
self.image = dialog.image()
self.filename = None
self.dirty = True
self.showImage()
self.sizeLabel.setText("{0} x {1}".format(self.image.width(),
self.image.height()))
self.updateStatus("Created new image")
def fileOpen(self):
if not self.okToContinue():
return
dir = (os.path.dirname(self.filename)
if self.filename is not None else ".")
formats = (["*.{0}".format(unicode(format).lower())
for format in QImageReader.supportedImageFormats()])
fname = unicode(QFileDialog.getOpenFileName(self,
"Thermapythia - Choose Image", dir,
"Image files ({0})".format(" ".join(formats))))
if fname:
self.loadFile(fname)
def loadFile(self, fname=None):
if fname is None:
action = self.sender()
if isinstance(action, QAction):
fname = unicode(action.data().toString())
if not self.okToContinue():
return
else:
return
if fname:
self.filename = None
image = QImage(fname)
if image.isNull():
message = "Failed to read {0}".format(fname)
else:
self.addRecentFile(fname)
self.image = QImage()
for action, check in self.resetableActions:
action.setChecked(check)
self.image = image
self.filename = fname
self.showImage()
self.dirty = False
self.sizeLabel.setText("{0} x {1}".format(
image.width(), image.height()))
message = "Loaded {0}".format(os.path.basename(fname))
self.updateStatus(message)
def addRecentFile(self, fname):
if fname is None:
return
if not self.recentFiles.contains(fname):
self.recentFiles.prepend(QString(fname))
while self.recentFiles.count() > 9:
self.recentFiles.takeLast()
def fileSave(self):
if self.image.isNull():
return True
if self.filename is None:
return self.fileSaveAs()
else:
if self.image.save(self.filename, None):
self.updateStatus("Saved as {0}".format(self.filename))
self.dirty = False
return True
else:
self.updateStatus("Failed to save {0}".format(
self.filename))
return False
def fileSaveAs(self):
if self.image.isNull():
return True
fname = self.filename if self.filename is not None else "."
formats = (["*.{0}".format(unicode(format).lower())
for format in QImageWriter.supportedImageFormats()])
fname = unicode(QFileDialog.getSaveFileName(self,
"Thermapythia - Save Image", fname,
"Image files ({0})".format(" ".join(formats))))
if fname:
if "." not in fname:
fname += ".png"
self.addRecentFile(fname)
self.filename = fname
return self.fileSave()
return False
def filePrint(self):
if self.image.isNull():
return
if self.printer is None:
self.printer = QPrinter(QPrinter.HighResolution)
self.printer.setPageSize(QPrinter.Letter)
form = QPrintDialog(self.printer, self)
if form.exec_():
painter = QPainter(self.printer)
rect = painter.viewport()
size = self.image.size()
size.scale(rect.size(), Qt.KeepAspectRatio)
painter.setViewport(rect.x(), rect.y(), size.width(),
size.height())
painter.drawImage(0, 0, self.image)
#
def openStackupDB(self):
if self.dbFilename != None:
return
self.dbFilename = os.path.join(os.path.dirname(__file__), "stackup.db")
create = not QFile.exists(self.dbFilename)
db = QSqlDatabase.addDatabase("QSQLITE")
db.setDatabaseName(self.dbFilename)
if not db.open():
QMessageBox.warning(None, "Can't open stackup database",
QString("Database Error: %1").arg(db.lastError().text()))
sys.exit(1)
if create == False:
self.updateStatus("Found stackup database file: " + str(self.dbFilename))
self.createDatabaseTables()
with open('test2.js', "r") as jsonHandle:
jsonContents= jsonHandle.read()
config= yaml.load(jsonContents)
matlCount= self.countDatabaseTableRows("matl")
if matlCount == 0:
self.updateStatus("material editor call goes here.")
#
# TODO: Put the guess-what-I'm thinking Qt table editor thing here.
#
# self.loadDefaultMatls()
matls = Matls.Matls(config['matl_config'])
self.loadDefaultData('matl', matls)
viaCount= self.countDatabaseTableRows("via")
if viaCount == 0:
vias = Vias.Vias(config['via_config'])
self.loadDefaultData('via', vias)
layerCount= self.countDatabaseTableRows("layer")
if layerCount == 0:
layers = Layers.Layers(config['layer_config'])
self.loadDefaultData('layer', layers)
# initialize zzz new content here, perhaps
def createDatabaseTables(self):
query = QSqlQuery()
self.updateStatus("Creating database tables")
# "id" INTEGER PRIMARY KEY AUTOINCREMENT UNIQUE NOT NULL,
statusMatl = query.exec_("""CREATE TABLE IF NOT EXISTS "matl" (
"name" TEXT,
"type" TEXT,
"density" real,
"color" TEXT,
"specific_heat" real,
"conductivity" real,
"conductivityXX" real,
"conductivityYY" real,
"conductivityZZ" real,
"reflection_coeff" real,
"emissivity" real,
"max_height" real,
"thickness" real
);""")
if statusMatl == False:
self.updateStatus("Could not create material property database table 'matl'")
self.updateStatus("Database error message: " + query.lastError().text())
statusPhylayer = query.exec_("""CREATE TABLE IF NOT EXISTS "layer" (
"id" INTEGER PRIMARY KEY AUTOINCREMENT UNIQUE NOT NULL,
"name" TEXT,
"matl" TEXT,
"type" TEXT,
"thickness" real,
"displaces" TEXT,
"coverage" real,
"z_bottom" real,
"z_top" real,
"adheres_to" TEXT);""")
if statusPhylayer == False:
self.updateStatus("Could not create material property database table 'layer'")
self.updateStatus("Database error message: " + query.lastError().text())
statusVia = query.exec_("""CREATE TABLE IF NOT EXISTS "via" (
"id" INTEGER PRIMARY KEY AUTOINCREMENT UNIQUE NOT NULL,
"name" TEXT,
"matl" TEXT,
"to" TEXT,
"from" TEXT);""")
if statusVia == False:
self.updateStatus("Could not create material property database table 'via'")
self.updateStatus("Database error message: " + query.lastError().text())
def countDatabaseTableRows(self, tablename):
query = QSqlQuery()
self.updateStatus("Loading database tables")
query.prepare("select count(*) from " + tablename + ";")
status = query.exec_()
if status == False:
self.updateStatus("Could not count entries in table '" + tablename + "'")
self.updateStatus("Database error message: " + query.lastError().text())
query.first()
count, ok = query.value(0).toInt()
# self.updateStatus("There are " + str(count) + " rows in the " + tablename + " table")
return count
def loadDefaultData(self, table, data):
query = QSqlQuery()
insertList= "', '".join(data.tableCols)
insertList= "'" + insertList + "'"
colCount= len(data.tableCols)
quest= ""
for i in range(0, colCount):
quest = quest + "?,"
quest= quest[:-1]
sql= "INSERT INTO " + table + "(" + insertList + ") VALUES (" + quest + ");"
# self.updateStatus(sql)
status= query.prepare(sql)
if status == False:
self.updateStatus("Could not prepare material property database table " + table)
self.updateStatus("Database error message: " + query.lastError().text())
for row in data.propDict:
for prop in data.tableCols:
propval= data.propDict[row][prop]
if data.tableColSQLTypes[prop] == 'TEXT':
query.addBindValue(QVariant(QString(propval)))
# self.updateStatus("Setting TEXT property " + prop + " to value " + str(propval) + " in row " + str(row))
elif data.tableColSQLTypes[prop] == 'real':
if (propval == '-'):
propreal= -999.9
else:
propreal= float(propval)
query.addBindValue(QVariant(propreal))
# self.updateStatus("Setting real property " + prop + " to value " + str(propreal) + " in row " + str(row))
status= query.exec_()
if status == False:
self.updateStatus("Could not load property database table " + table + " with " + str(row))
self.updateStatus("Database error message: " + query.lastError().text())
def matlEdit(self):
self.dirty= True
self.updateStatus("Call edit material code here")
# This ends up in a little child window
self.matlPopup= QLabel("<font color=green size=72><b> Material Editor </b></font>")
# self.matlPopup.setWindowFlags(Qt.SplashScreen)
self.matlPopup.setWindowTitle("Material edit popup")
self.matlPropsHere= QLabel("<font color=red size=24><b> Data goes here </b></font>")
# self.matlPopup.setWindowFlags(Qt.SplashScreen)
if 1 == 0:
dataLayout= QVBoxLayout()
dataLayout.addWidget(self.matlPopup)
dataLayout.addWidget(self.matlPropsHere)
self.setLayout(dataLayout)
self.matlPopup.show()
self.matlPropsHere.show()
# self.exampleForm= MatlForm()
# First need a layout manager, and add the widget to that.
# Then attach the layout manager to a window.
# addWidget(self.exampleForm)
# self.exampleForm.show()
QTimer.singleShot(5000, self.update)
self.updateStatus("Created stackup db")
def layerEdit(self):
self.dirty= True
self.updateStatus("Call edit layer code here")
# This way of doing it is modal - window doesn't go away and covers up other windows until it is dismissed.
form= MatlForm()
form.exec_()
def viaEdit(self):
self.dirty= True
self.updateStatus("Call edit via code here")
def zzzEdit(self):
self.dirty= True
self.updateStatus("Call code to be triggered by zzz button here")
def editInvert(self, on):
if self.image.isNull():
return
self.image.invertPixels()
self.showImage()
self.dirty = True
self.updateStatus("Inverted" if on else "Uninverted")
def editSwapRedAndBlue(self, on):
if self.image.isNull():
return
self.image = self.image.rgbSwapped()
self.showImage()
self.dirty = True
self.updateStatus(("Swapped Red and Blue"
if on else "Unswapped Red and Blue"))
def editUnMirror(self, on):
if self.image.isNull():
return
if self.mirroredhorizontally:
self.editMirrorHorizontal(False)
if self.mirroredvertically:
self.editMirrorVertical(False)
def editMirrorHorizontal(self, on):
if self.image.isNull():
return
self.image = self.image.mirrored(True, False)
self.showImage()
self.mirroredhorizontally = not self.mirroredhorizontally
self.dirty = True
self.updateStatus(("Mirrored Horizontally"
if on else "Unmirrored Horizontally"))
def editMirrorVertical(self, on):
if self.image.isNull():
return
self.image = self.image.mirrored(False, True)
self.showImage()
self.mirroredvertically = not self.mirroredvertically
self.dirty = True
self.updateStatus(("Mirrored Vertically"
if on else "Unmirrored Vertically"))
def editZoom(self):
if self.image.isNull():
return
percent, ok = QInputDialog.getInteger(self,
"Thermapythia - Zoom", "Percent:",
self.zoomSpinBox.value(), 1, 400)
if ok:
self.zoomSpinBox.setValue(percent)
def showImage(self, percent=None):
if self.image.isNull():
return
if percent is None:
percent = self.zoomSpinBox.value()
factor = percent / 100.0
width = self.image.width() * factor
height = self.image.height() * factor
image = self.image.scaled(width, height, Qt.KeepAspectRatio)
self.imageLabel.setPixmap(QPixmap.fromImage(image))
def helpAbout(self):
QMessageBox.about(self, "About Thermapythia",
"""<b>Thermapythia</b> v {0}
<p>Thermal Analyzer in Python predicts circuit board temperature
<p>Python {1} - Qt {2} - PyQt {3} on {4}""".format(
__version__, platform.python_version(),
QT_VERSION_STR, PYQT_VERSION_STR,
platform.system()))
def helpHelp(self):
form = HelpForm.HelpForm("index.html", self)
form.show()
class MainWindow(QMainWindow):
def __init__(self):
super(MainWindow, self).__init__()
self._create_components()
self._place_components()
self._create_controller()
self.setWindowTitle("Job Crawler")
def _create_components(self):
self.site_gb = QGroupBox(u"Choix des sites")
self.param_gb = QGroupBox(u"Autres Paramètres")
self.search_gb = QGroupBox(u"Mots-clé")
self.log_gb = QGroupBox(u"Logs")
self.apec_cb = QCheckBox(u"APEC")
self.apec_cb.setDisabled(True)
self.caoe_cb = QCheckBox(u"CAO Emploi")
self.caoe_cb.setDisabled(True)
self.inde_cb = QCheckBox(u"Indeed")
self.mons_cb = QCheckBox(u"Monster Job")
self.mons_cb.setDisabled(True)
self.pole_cb = QCheckBox(u"Pole Enmploi")
self.pole_cb.setDisabled(True)
self.regi_cb = QCheckBox(u"Région Job")
self.regi_cb.setDisabled(True)
self.search_label = QLabel(u"Mots-clé de recherche")
self.filter_label = QLabel(u"Critère de filtrage")
self.region_label = QLabel(u"Région")
self.daterange_label = QLabel(u"Plage de recherche")
self.search_qle = QLineEdit()
self.filter_qle = QLineEdit()
self.start_button = QPushButton(u"Rechercher")
self.stop_button = QPushButton(u"Stopper")
self.stop_button.setDisabled(True)
self.daterange_sb = QSpinBox()
self.daterange_sb.setMaximum(40)
self.daterange_sb.setProperty("value", 3)
self.daterange_sb.setSuffix(u" Jours")
self.region_cb = QComboBox()
region_list = toolbox.getconfigvalue("STATIC", "regions").split(',')
self.region_cb.addItems(region_list)
self.log_te = QTextEdit()
self.log_te.setReadOnly(True)
self.log_te.setLineWrapMode(QTextEdit.NoWrap)
self.file_menu = QMenu(u"Fichier")
self.help_menu = QMenu(u"Aide")
def _place_components(self):
site_layout = QHBoxLayout()
temp = QVBoxLayout()
temp.addWidget(self.apec_cb)
temp.addWidget(self.caoe_cb)
temp.addWidget(self.inde_cb)
site_layout.addLayout(temp)
temp = QVBoxLayout()
temp.addWidget(self.mons_cb)
temp.addWidget(self.pole_cb)
temp.addWidget(self.regi_cb)
site_layout.addLayout(temp)
self.site_gb.setLayout(site_layout)
search_layout = QVBoxLayout()
search_layout.addWidget(self.search_label)
search_layout.addWidget(self.search_qle)
search_layout.addWidget(self.filter_label)
search_layout.addWidget(self.filter_qle)
self.search_gb.setLayout(search_layout)
param_layout = QVBoxLayout()
param_layout.addWidget(self.daterange_label)
param_layout.addWidget(self.daterange_sb)
param_layout.addWidget(self.region_label)
param_layout.addWidget(self.region_cb)
self.param_gb.setLayout(param_layout)
log_layout = QVBoxLayout()
log_layout.addWidget(self.log_te)
self.log_gb.setLayout(log_layout)
command_layout = QHBoxLayout()
command_layout.addWidget(self.start_button)
command_layout.addWidget(self.stop_button)
main_layout = QVBoxLayout()
main_layout.addWidget(self.site_gb)
main_layout.addWidget(self.search_gb)
main_layout.addWidget(self.param_gb)
main_layout.addWidget(self.log_gb)
main_layout.addLayout(command_layout)
centralwidget = QWidget(self)
centralwidget.setLayout(main_layout)
self.setCentralWidget(centralwidget)
menubar = self.menuBar()
menubar.addMenu(self.file_menu)
menubar.addMenu(self.help_menu)
def _create_controller(self):
adminAction = QAction(u'Administration', self)
adminAction.setStatusTip(u'Régler les paramètres de l\'application')
adminAction.triggered.connect(self.admin)
exitAction = QAction(u'Quitter', self)
exitAction.setStatusTip(u'Quitter Job Crawler')
exitAction.triggered.connect(qApp.quit)
aboutAction = QAction(u'A propos', self)
aboutAction.setStatusTip(u'Afficher la fenêtre à propos')
aboutAction.triggered.connect(self.about)
self.file_menu.addAction(adminAction)
self.file_menu.addSeparator()
self.file_menu.addAction(exitAction)
self.help_menu.addAction(aboutAction)
self.start_button.clicked.connect(self.start)
self.stop_button.clicked.connect(self.stop)
# Controller for logging
XStream.stdout().messageWritten.connect( self.log_te.insertPlainText )
XStream.stderr().messageWritten.connect( self.log_te.insertPlainText )
def validate_fields(self):
error = False
error_list = u""
inde = self.inde_cb.isChecked()
apec = self.apec_cb.isChecked()
caoe = self.caoe_cb.isChecked()
mons = self.mons_cb.isChecked()
pole = self.pole_cb.isChecked()
regi = self.regi_cb.isChecked()
if not (inde or apec or caoe or mons or pole or regi):
error = True
error_list += u"<li>Site à requêter</li>"
searchkeyword = unidecode(unicode(self.search_qle.text()))
if searchkeyword == u"":
error = True
error_list += u"<li>Mots clé de recherche</li>"
filterkeyword = unidecode(unicode(self.filter_qle.text()))
if filterkeyword == u"":
error = True
error_list += u"<li>Critère de filtrage</li>"
if error:
message = u"Veuillez renseigner le(s) champ(s) suivant(s) :<ul>" + error_list + u"</ul>"
QMessageBox.warning(self, u"Erreur", message)
return not error
def validate_admin(self):
dbpath = toolbox.getconfigvalue("GENERAL", "dbfile")
if not (dbpath != "" and os.access(os.path.dirname(dbpath), os.W_OK)):
message = u"<p>Veuiller renseigner l'emplacement de la base de données dans l'administration (Fichier > Administration).</p>"\
u"<p>Si cela a déjà été fait, ce message signifie que vous n'avez pas les droits d'écriture dans ce répertoire. Veuillez déplacer la base de données et reconfigurer l'emplacement dans l'administration.</p>"
QMessageBox.warning(self, u"Erreur", message)
return False
return True
@pyqtSlot()
def start(self):
def run():
self.start_button.setDisabled(True)
# self.stop_button.setEnabled(True)
logger.info(u"Début")
inde = self.inde_cb.isChecked()
apec = self.apec_cb.isChecked()
caoe = self.caoe_cb.isChecked()
mons = self.mons_cb.isChecked()
pole = self.pole_cb.isChecked()
regi = self.regi_cb.isChecked()
searchkeyword = unidecode(unicode(self.search_qle.text())).split(",")
filterkeyword = unidecode(unicode(self.filter_qle.text())).split(",")
daterange = self.daterange_sb.value()
region = str(self.region_cb.currentText())
dbpath = toolbox.getconfigvalue("GENERAL", "dbfile")
excludelist = unidecode(toolbox.getconfigvalue("GENERAL", "excludes")).split(",")
c = core.core(dbpath)
logger.info(u"Recherche d'annonces")
c.found_annonce(searchkeyword, daterange, region, None, apec, caoe, inde, mons, pole, regi)
logger.info(u"Tri des annonces par rapport aux mots-clé d'exclusion")
c.exclude_annouces(excludelist)
logger.info(u"Tri des annonces par rapport aux critères de filtrage")
c.filter_announces(filterkeyword)
logger.info(u"Fin")
# self.stop_button.setDisabled(True)
self.start_button.setEnabled(True)
if self.validate_fields() and self.validate_admin():
self.thread = threading.Thread(target=run)
self.thread.start()
@pyqtSlot()
def stop(self):
self.thread._Thread__stop()
self.stop_button.setDisabled(True)
self.start_button.setEnabled(True)
@pyqtSlot()
def about(self):
self.aboutwindow = aboutdialog.AboutDialog(self).exec_()
@pyqtSlot()
def admin(self):
admindialog.AdminDialog(self).exec_()
class CodePastingDialog(QDialog):
def __init__(self, parent=None, code=''):
super(CodePastingDialog, self).__init__(parent)
self.setWindowTitle(self.tr("Enviar a Pastebin"))
self.setMinimumSize(700, 500)
self._parent = parent
container = QVBoxLayout(self)
# Thread
self.thread = code_pasting.Thread()
self.connect(self.thread, SIGNAL("finished()"), self._paste_result)
# Campos
fields_box = QGridLayout()
fields_box.addWidget(QLabel(self.tr("Expirar después de:")), 0, 0)
self._spin_expire = QSpinBox()
self._spin_expire.setSuffix(self.tr(" Días"))
self._spin_expire.setMinimum(1)
fields_box.addWidget(self._spin_expire, 0, 1)
fields_box.addWidget(QLabel(self.tr("Acceso:")), 1, 0)
self._combo_access = QComboBox()
self._combo_access.addItems([self.tr("Público"), self.tr("Privado")])
fields_box.addWidget(self._combo_access, 1, 1)
fields_box.addWidget(QLabel(self.tr("Nombre:")), 2, 0)
self._line_filename = QLineEdit()
place_holder_text = parent.get_active_editor().filename
self._line_filename.setPlaceholderText(place_holder_text)
fields_box.addWidget(self._line_filename, 2, 1)
fields_box.addWidget(QLabel(self.tr("Descripción:")), 3, 0)
# Editor
self._code_editor = QPlainTextEdit()
self._set_editor_style(self._code_editor)
self._code_editor.setPlainText(code)
hbox = QHBoxLayout()
hbox.addItem(QSpacerItem(0, 1, QSizePolicy.Expanding))
btn_paste = QPushButton(self.tr("Enviar"))
hbox.addWidget(btn_paste)
btn_cancel = QPushButton(self.tr("Cancelar"))
hbox.addWidget(btn_cancel)
container.addLayout(fields_box)
container.addWidget(self._code_editor)
container.addLayout(hbox)
# Loading widget
self.loading_widget = loading_widget.LoadingWidget(self)
self.loading_widget.hide()
# Conexiones
self.connect(btn_cancel, SIGNAL("clicked()"), self.close)
self.connect(btn_paste, SIGNAL("clicked()"), self._emit_data)
def _emit_data(self):
code = self._code_editor.toPlainText()
expire = str(self._spin_expire.value()) + 'D'
paste_name = self._line_filename.text()
if not paste_name:
paste_name = self._parent.get_active_editor().filename
self.loading_widget.show()
self.thread.paste(code, paste_name, expire)
def _paste_result(self):
self.loading_widget.hide()
result = self.thread.result
if result is None:
QMessageBox.critical(self, self.tr("Error!"),
self.tr("No hay código"))
return
QMessageBox.information(self, self.tr("URL"), str(result))
self.close()
def _set_editor_style(self, editor):
style = 'QPlainTextEdit {color: #E2E2E5; background-color: #0E0F12; }'
editor.setStyleSheet(style)
def resizeEvent(self, event):
super(CodePastingDialog, self).resizeEvent(event)
self.loading_widget.resize(event.size())
class Indenting(preferences.Group):
def __init__(self, page):
super(Indenting, self).__init__(page)
layout = QGridLayout(spacing=1)
self.setLayout(layout)
self.tabwidthBox = QSpinBox(minimum=1, maximum=99)
self.tabwidthLabel = l = QLabel()
l.setBuddy(self.tabwidthBox)
self.nspacesBox = QSpinBox(minimum=0, maximum=99)
self.nspacesLabel = l = QLabel()
l.setBuddy(self.nspacesBox)
self.dspacesBox = QSpinBox(minimum=0, maximum=99)
self.dspacesLabel = l = QLabel()
l.setBuddy(self.dspacesBox)
layout.addWidget(self.tabwidthLabel, 0, 0)
layout.addWidget(self.tabwidthBox, 0, 1)
layout.addWidget(self.nspacesLabel, 1, 0)
layout.addWidget(self.nspacesBox, 1, 1)
layout.addWidget(self.dspacesLabel, 2, 0)
layout.addWidget(self.dspacesBox, 2, 1)
self.tabwidthBox.valueChanged.connect(page.changed)
self.nspacesBox.valueChanged.connect(page.changed)
self.dspacesBox.valueChanged.connect(page.changed)
self.translateUI()
def translateUI(self):
self.setTitle(_("Indenting Preferences"))
self.tabwidthLabel.setText(_("Visible Tab Width:"))
self.tabwidthBox.setToolTip(_(
"The visible width of a Tab character in the editor."))
self.nspacesLabel.setText(_("Indent text with:"))
self.nspacesBox.setToolTip(_(
"How many spaces to use for indenting one level.\n"
"Move to zero to use a Tab character for indenting."))
self.nspacesBox.setSpecialValueText(_("Tab"))
self.dspacesLabel.setText(_("Tab ouside indent inserts:"))
self.dspacesBox.setToolTip(_(
"How many spaces to insert when Tab is pressed outside the indent, "
"elsewhere in the document.\n"
"Move to zero to insert a literal Tab character in this case."))
self.nspacesBox.setSpecialValueText(_("Tab"))
self.dspacesBox.setSpecialValueText(_("Tab"))
# L10N: abbreviation for "n spaces" in spinbox, n >= 1, no plural forms
prefix, suffix = _("{num} spaces").split("{num}")
self.nspacesBox.setPrefix(prefix)
self.nspacesBox.setSuffix(suffix)
self.dspacesBox.setPrefix(prefix)
self.dspacesBox.setSuffix(suffix)
def loadSettings(self):
s = QSettings()
s.beginGroup("indent")
self.tabwidthBox.setValue(s.value("tab_width", 8, int))
self.nspacesBox.setValue(s.value("indent_spaces", 2, int))
self.dspacesBox.setValue(s.value("document_spaces", 8, int))
def saveSettings(self):
s = QSettings()
s.beginGroup("indent")
s.setValue("tab_width", self.tabwidthBox.value())
s.setValue("indent_spaces", self.nspacesBox.value())
s.setValue("document_spaces", self.dspacesBox.value())
class IndustrialDualAnalogInV2(COMCUPluginBase):
def __init__(self, *args):
COMCUPluginBase.__init__(self, BrickletIndustrialDualAnalogInV2, *args)
self.analog_in = self.device
self.cbe_voltage0 = CallbackEmulator(functools.partial(self.analog_in.get_voltage, 0),
functools.partial(self.cb_voltage, 0),
self.increase_error_count)
self.cbe_voltage1 = CallbackEmulator(functools.partial(self.analog_in.get_voltage, 1),
functools.partial(self.cb_voltage, 1),
self.increase_error_count)
self.calibration = None
self.sample_rate_label = QLabel('Sample Rate:')
self.sample_rate_combo = QComboBox()
self.sample_rate_combo.addItem('976 Hz')
self.sample_rate_combo.addItem('488 Hz')
self.sample_rate_combo.addItem('244 Hz')
self.sample_rate_combo.addItem('122 Hz')
self.sample_rate_combo.addItem('61 Hz')
self.sample_rate_combo.addItem('4 Hz')
self.sample_rate_combo.addItem('2 Hz')
self.sample_rate_combo.addItem('1 Hz')
self.current_voltage = [None, None] # float, V
self.calibration_button = QPushButton('Calibration...')
self.sample_rate_combo.currentIndexChanged.connect(self.sample_rate_combo_index_changed)
self.calibration_button.clicked.connect(self.calibration_button_clicked)
plots = [('Channel 0', Qt.red, lambda: self.current_voltage[0], format_voltage),
('Channel 1', Qt.blue, lambda: self.current_voltage[1], format_voltage)]
self.plot_widget = PlotWidget('Voltage [V]', plots)
# Define lines
line = QFrame()
line.setFrameShape(QFrame.HLine)
line.setFrameShadow(QFrame.Sunken)
line1 = QFrame()
line1.setFrameShape(QFrame.HLine)
line1.setFrameShadow(QFrame.Sunken)
line2 = QFrame()
line2.setFrameShape(QFrame.HLine)
line2.setFrameShadow(QFrame.Sunken)
# Define channel LED status config widgets
self.led_config_ch0_label = QLabel('Channel 0')
self.led_config_ch1_label = QLabel('Channel 1')
self.led_config_label = QLabel('LED Config:')
self.led_status_config_label = QLabel('LED Status Config:')
self.led_status_config_ch0_min_label = QLabel('Min:')
self.led_status_config_ch0_max_label = QLabel('Max:')
self.led_status_config_ch1_min_label = QLabel('Min:')
self.led_status_config_ch1_max_label = QLabel('Max:')
self.led_config_ch0_combo = QComboBox()
self.led_config_ch0_combo.addItem('Off')
self.led_config_ch0_combo.addItem('On')
self.led_config_ch0_combo.addItem('Show Heartbeat')
self.led_config_ch0_combo.addItem('Show Channel Status')
self.led_config_ch0_combo.currentIndexChanged.connect(self.led_config_ch0_combo_changed)
self.led_config_ch1_combo = QComboBox()
self.led_config_ch1_combo.addItem('Off')
self.led_config_ch1_combo.addItem('On')
self.led_config_ch1_combo.addItem('Show Heartbeat')
self.led_config_ch1_combo.addItem('Show Channel Status')
self.led_config_ch1_combo.currentIndexChanged.connect(self.led_config_ch1_combo_changed)
self.led_status_config_ch0_combo = QComboBox()
self.led_status_config_ch0_combo.addItem('Threshold')
self.led_status_config_ch0_combo.addItem('Intensity')
self.led_status_config_ch0_combo.currentIndexChanged.connect(self.led_status_config_ch0_combo_changed)
self.led_status_config_ch1_combo = QComboBox()
self.led_status_config_ch1_combo.addItem('Threshold')
self.led_status_config_ch1_combo.addItem('Intensity')
self.led_status_config_ch1_combo.currentIndexChanged.connect(self.led_status_config_ch1_combo_changed)
self.led_status_config_ch0_min_sbox = QSpinBox()
self.led_status_config_ch0_min_sbox.setMinimum(-35000)
self.led_status_config_ch0_min_sbox.setMaximum(35000)
self.led_status_config_ch0_min_sbox.setValue(0)
self.led_status_config_ch0_min_sbox.setSingleStep(1)
self.led_status_config_ch0_min_sbox.setSuffix(' mV')
self.led_status_config_ch0_min_sbox.valueChanged.connect(self.led_status_config_ch0_min_sbox_changed)
self.led_status_config_ch0_max_sbox = QSpinBox()
self.led_status_config_ch0_max_sbox.setMinimum(-35000)
self.led_status_config_ch0_max_sbox.setMaximum(35000)
self.led_status_config_ch0_max_sbox.setValue(0)
self.led_status_config_ch0_max_sbox.setSingleStep(1)
self.led_status_config_ch0_max_sbox.setSuffix(' mV')
self.led_status_config_ch0_max_sbox.valueChanged.connect(self.led_status_config_ch0_max_sbox_changed)
self.led_status_config_ch1_min_sbox = QSpinBox()
self.led_status_config_ch1_min_sbox.setMinimum(-35000)
self.led_status_config_ch1_min_sbox.setMaximum(35000)
self.led_status_config_ch1_min_sbox.setValue(0)
self.led_status_config_ch1_min_sbox.setSingleStep(1)
self.led_status_config_ch1_min_sbox.setSuffix(' mV')
self.led_status_config_ch1_min_sbox.valueChanged.connect(self.led_status_config_ch1_min_sbox_changed)
self.led_status_config_ch1_max_sbox = QSpinBox()
self.led_status_config_ch1_max_sbox.setMinimum(-35000)
self.led_status_config_ch1_max_sbox.setMaximum(35000)
self.led_status_config_ch1_max_sbox.setValue(0)
self.led_status_config_ch1_max_sbox.setSingleStep(1)
self.led_status_config_ch1_max_sbox.setSuffix(' mV')
self.led_status_config_ch1_max_sbox.valueChanged.connect(self.led_status_config_ch1_max_sbox_changed)
# Define size policies
h_sp = QSizePolicy()
h_sp.setHorizontalPolicy(QSizePolicy.Expanding)
# Set size policies
self.sample_rate_combo.setSizePolicy(h_sp)
self.led_config_ch0_combo.setSizePolicy(h_sp)
self.led_config_ch1_combo.setSizePolicy(h_sp)
self.led_status_config_ch0_combo.setSizePolicy(h_sp)
self.led_status_config_ch1_combo.setSizePolicy(h_sp)
self.led_status_config_ch0_min_sbox.setSizePolicy(h_sp)
self.led_status_config_ch0_max_sbox.setSizePolicy(h_sp)
self.led_status_config_ch1_min_sbox.setSizePolicy(h_sp)
self.led_status_config_ch1_max_sbox.setSizePolicy(h_sp)
# Define layouts
hlayout = QHBoxLayout()
vlayout = QVBoxLayout()
glayout = QGridLayout()
layout = QVBoxLayout(self)
hlayout_ch0_min_max = QHBoxLayout()
hlayout_ch1_min_max = QHBoxLayout()
# Populate layouts
vlayout.addWidget(self.calibration_button)
hlayout.addWidget(self.sample_rate_label)
hlayout.addWidget(self.sample_rate_combo)
vlayout.addLayout(hlayout)
vlayout.addWidget(line1)
hlayout_ch0_min_max.addWidget(self.led_status_config_ch0_min_label)
hlayout_ch0_min_max.addWidget(self.led_status_config_ch0_min_sbox)
hlayout_ch0_min_max.addWidget(self.led_status_config_ch0_max_label)
hlayout_ch0_min_max.addWidget(self.led_status_config_ch0_max_sbox)
hlayout_ch1_min_max.addWidget(self.led_status_config_ch1_min_label)
hlayout_ch1_min_max.addWidget(self.led_status_config_ch1_min_sbox)
hlayout_ch1_min_max.addWidget(self.led_status_config_ch1_max_label)
hlayout_ch1_min_max.addWidget(self.led_status_config_ch1_max_sbox)
glayout.addWidget(self.led_config_ch0_label, 0, 1, 1, 1) # R, C, RS, CS
glayout.addWidget(self.led_config_ch1_label, 0, 2, 1, 1)
glayout.addWidget(line2, 1, 0, 1, 3)
glayout.addWidget(self.led_config_label, 2, 0, 1, 1)
glayout.addWidget(self.led_config_ch0_combo, 2, 1, 1, 1)
glayout.addWidget(self.led_config_ch1_combo, 2, 2, 1, 1)
glayout.addWidget(self.led_status_config_label, 3, 0, 1, 1)
glayout.addWidget(self.led_status_config_ch0_combo, 3, 1, 1, 1)
glayout.addWidget(self.led_status_config_ch1_combo, 3, 2, 1, 1)
glayout.addLayout(hlayout_ch0_min_max, 4, 1, 1, 1)
glayout.addLayout(hlayout_ch1_min_max, 4, 2, 1, 1)
layout.addWidget(self.plot_widget)
layout.addWidget(line)
layout.addLayout(vlayout)
layout.addLayout(glayout)
self.ui_group_ch_status_ch0 = [self.led_status_config_ch0_combo,
self.led_status_config_ch0_min_sbox,
self.led_status_config_ch0_max_sbox]
self.ui_group_ch_status_ch1 = [self.led_status_config_ch1_combo,
self.led_status_config_ch1_min_sbox,
self.led_status_config_ch1_max_sbox]
def start(self):
async_call(self.analog_in.get_voltage, 0, lambda x: self.cb_voltage(0, x), self.increase_error_count)
async_call(self.analog_in.get_voltage, 1, lambda x: self.cb_voltage(1, x), self.increase_error_count)
async_call(self.analog_in.get_sample_rate, None, self.get_sample_rate_async, self.increase_error_count)
async_call(self.analog_in.get_channel_led_config,
CH_0,
lambda config: self.get_channel_led_config_async(CH_0, config),
self.increase_error_count)
async_call(self.analog_in.get_channel_led_status_config,
CH_0,
lambda config: self.get_channel_led_status_config_async(CH_0, config),
self.increase_error_count)
async_call(self.analog_in.get_channel_led_config,
CH_1,
lambda config: self.get_channel_led_config_async(CH_1, config),
self.increase_error_count)
async_call(self.analog_in.get_channel_led_status_config,
CH_1,
lambda config: self.get_channel_led_status_config_async(CH_1, config),
self.increase_error_count)
self.cbe_voltage0.set_period(100)
self.cbe_voltage1.set_period(100)
self.plot_widget.stop = False
def stop(self):
self.cbe_voltage0.set_period(0)
self.cbe_voltage1.set_period(0)
self.plot_widget.stop = True
def destroy(self):
if self.calibration != None:
self.calibration.close()
@staticmethod
def has_device_identifier(device_identifier):
return device_identifier == BrickletIndustrialDualAnalogInV2.DEVICE_IDENTIFIER
def calibration_button_clicked(self):
if self.calibration == None:
self.calibration = Calibration(self)
self.calibration_button.setEnabled(False)
self.calibration.show()
def sample_rate_combo_index_changed(self, index):
async_call(self.analog_in.set_sample_rate, index, None, self.increase_error_count)
def led_config_ch0_combo_changed(self, index):
if index != self.analog_in.CHANNEL_LED_CONFIG_SHOW_CHANNEL_STATUS:
for e in self.ui_group_ch_status_ch0:
e.setEnabled(False)
else:
for e in self.ui_group_ch_status_ch0:
e.setEnabled(True)
self.analog_in.set_channel_led_config(CH_0, index)
def led_config_ch1_combo_changed(self, index):
if index != self.analog_in.CHANNEL_LED_CONFIG_SHOW_CHANNEL_STATUS:
for e in self.ui_group_ch_status_ch1:
e.setEnabled(False)
else:
for e in self.ui_group_ch_status_ch1:
e.setEnabled(True)
self.analog_in.set_channel_led_config(CH_1, index)
def led_status_config_ch0_combo_changed(self, index):
self.analog_in.set_channel_led_status_config(CH_0,
self.led_status_config_ch0_min_sbox.value(),
self.led_status_config_ch0_max_sbox.value(),
index)
def led_status_config_ch1_combo_changed(self, index):
self.analog_in.set_channel_led_status_config(CH_1,
self.led_status_config_ch1_min_sbox.value(),
self.led_status_config_ch1_max_sbox.value(),
index)
def led_status_config_ch0_min_sbox_changed(self, value):
QObject.sender(self).blockSignals(True)
self.analog_in.set_channel_led_status_config(CH_0,
self.led_status_config_ch0_min_sbox.value(),
self.led_status_config_ch0_max_sbox.value(),
self.led_status_config_ch0_combo.currentIndex())
QObject.sender(self).blockSignals(False)
def led_status_config_ch0_max_sbox_changed(self, value):
QObject.sender(self).blockSignals(True)
self.analog_in.set_channel_led_status_config(CH_0,
self.led_status_config_ch0_min_sbox.value(),
self.led_status_config_ch0_max_sbox.value(),
self.led_status_config_ch0_combo.currentIndex())
QObject.sender(self).blockSignals(False)
def led_status_config_ch1_min_sbox_changed(self, value):
QObject.sender(self).blockSignals(True)
self.analog_in.set_channel_led_status_config(CH_1,
self.led_status_config_ch1_min_sbox.value(),
self.led_status_config_ch1_max_sbox.value(),
self.led_status_config_ch1_combo.currentIndex())
QObject.sender(self).blockSignals(False)
def led_status_config_ch1_max_sbox_changed(self, value):
QObject.sender(self).blockSignals(True)
self.analog_in.set_channel_led_status_config(CH_1,
self.led_status_config_ch1_min_sbox.value(),
self.led_status_config_ch1_max_sbox.value(),
self.led_status_config_ch1_combo.currentIndex())
QObject.sender(self).blockSignals(False)
def get_voltage_value0(self):
return self.voltage_value[0]
def get_voltage_value1(self):
return self.voltage_value[1]
def get_sample_rate_async(self, rate):
self.sample_rate_combo.blockSignals(True)
self.sample_rate_combo.setCurrentIndex(rate)
self.sample_rate_combo.blockSignals(False)
def get_channel_led_config_async(self, channel, config):
self.led_config_ch0_combo.blockSignals(True)
self.led_config_ch1_combo.blockSignals(True)
if channel == CH_0:
self.led_config_ch0_combo.setCurrentIndex(config)
elif channel == CH_1:
self.led_config_ch1_combo.setCurrentIndex(config)
self.led_config_ch0_combo.blockSignals(False)
self.led_config_ch1_combo.blockSignals(False)
def get_channel_led_status_config_async(self, channel, config):
self.led_status_config_ch0_combo.blockSignals(True)
self.led_status_config_ch1_combo.blockSignals(True)
if channel == CH_0:
self.led_status_config_ch0_combo.setCurrentIndex(config.config)
self.led_status_config_ch0_max_sbox.setValue(config.max)
self.led_status_config_ch0_min_sbox.setValue(config.min)
elif channel == CH_1:
self.led_status_config_ch1_combo.setCurrentIndex(config.config)
self.led_status_config_ch1_max_sbox.setValue(config.max)
self.led_status_config_ch1_min_sbox.setValue(config.min)
self.led_status_config_ch0_combo.blockSignals(False)
self.led_status_config_ch1_combo.blockSignals(False)
def cb_voltage(self, sensor, voltage):
self.current_voltage[sensor] = voltage / 1000.0
class Window(QMainWindow):
def __init__(self, parent=None):
super(Window, self).__init__(parent)
self.image = QImage()
self.dirty = False
self.filename = None
self.mirroredvertically = False
self.mirroredhorizontally = False
self.printer = None
self.create_widgets()
self.create_actions()
self.load_settings()
self.setWindowTitle("Image Changer")
self.updateFileMenu()
QTimer.singleShot(0, self.loadInitialFile)
def create_widgets(self):
self.imageLabel = QLabel()
self.imageLabel.setMinimumSize(200, 200)
self.imageLabel.setAlignment(Qt.AlignCenter)
self.imageLabel.setContextMenuPolicy(Qt.ActionsContextMenu)
self.setCentralWidget(self.imageLabel)
logDockWidget = QDockWidget("Log", self)
logDockWidget.setObjectName("LogDockWidget")
logDockWidget.setAllowedAreas(Qt.LeftDockWidgetArea
| Qt.RightDockWidgetArea)
self.listWidget = QListWidget()
logDockWidget.setWidget(self.listWidget)
self.addDockWidget(Qt.RightDockWidgetArea, logDockWidget)
self.sizeLabel = QLabel()
self.sizeLabel.setFrameStyle(QFrame.StyledPanel | QFrame.Sunken)
status = self.statusBar()
status.setSizeGripEnabled(False)
status.addPermanentWidget(self.sizeLabel)
status.showMessage("Ready", 5000)
def create_actions(self):
fileNewAction = self.createAction("&New...", self.fileNew,
QKeySequence.New, "filenew",
"Create an image file")
fileOpenAction = self.createAction("&Open...", self.fileOpen,
QKeySequence.Open, "fileopen",
"Open an existing image file")
fileSaveAction = self.createAction("&Save", self.fileSave,
QKeySequence.Save, "filesave",
"Save the image")
fileSaveAsAction = self.createAction(
"Save &As...",
self.fileSaveAs,
icon="filesaveas",
tip="Save the image using a new name")
filePrintAction = self.createAction("&Print", self.filePrint,
QKeySequence.Print, "fileprint",
"Print the image")
fileQuitAction = self.createAction("&Quit", self.close, "Ctrl+Q",
"filequit", "Close the application")
editInvertAction = self.createAction("&Invert", None, "Ctrl+I",
"editinvert",
"Invert the image's colors", True)
editInvertAction.toggled.connect(self.editInvert)
editSwapRedAndBlueAction = self.createAction(
"Sw&ap Red and Blue", None, "Ctrl+A", "editswap",
"Swap the image's red and blue color components", True)
editSwapRedAndBlueAction.toggled.connect(self.editSwapRedAndBlue)
editZoomAction = self.createAction("&Zoom...", self.editZoom, "Alt+Z",
"editzoom", "Zoom the image")
mirrorGroup = QActionGroup(self)
editUnMirrorAction = self.createAction("&Unmirror", None, "Ctrl+U",
"editunmirror",
"Unmirror the image", True)
editUnMirrorAction.toggled.connect(self.editUnMirror)
mirrorGroup.addAction(editUnMirrorAction)
editMirrorHorizontalAction = self.createAction(
"Mirror &Horizontally", None, "Ctrl+H", "editmirrorhoriz",
"Horizontally mirror the image", True)
editMirrorHorizontalAction.toggled.connect(self.editMirrorHorizontal)
mirrorGroup.addAction(editMirrorHorizontalAction)
editMirrorVerticalAction = self.createAction(
"Mirror &Vertically", None, "Ctrl+V", "editmirrorvert",
"Vertically mirror the image", True)
editMirrorVerticalAction.toggled.connect(self.editMirrorVertical)
mirrorGroup.addAction(editMirrorVerticalAction)
editUnMirrorAction.setChecked(True)
helpAboutAction = self.createAction("&About Image Changer",
self.helpAbout)
helpHelpAction = self.createAction("&Help", self.helpHelp,
QKeySequence.HelpContents)
self.fileMenu = self.menuBar().addMenu("&File")
self.fileMenuActions = (fileNewAction, fileOpenAction, fileSaveAction,
fileSaveAsAction, None, filePrintAction,
fileQuitAction)
self.fileMenu.aboutToShow.connect(self.updateFileMenu)
editMenu = self.menuBar().addMenu("&Edit")
self.addActions(
editMenu,
(editInvertAction, editSwapRedAndBlueAction, editZoomAction))
mirrorMenu = editMenu.addMenu(QIcon(":/editmirror.png"), "&Mirror")
self.addActions(mirrorMenu,
(editUnMirrorAction, editMirrorHorizontalAction,
editMirrorVerticalAction))
helpMenu = self.menuBar().addMenu("&Help")
self.addActions(helpMenu, (helpAboutAction, helpHelpAction))
fileToolbar = self.addToolBar("File")
fileToolbar.setObjectName("FileToolBar")
self.addActions(fileToolbar,
(fileNewAction, fileOpenAction, fileSaveAsAction))
editToolbar = self.addToolBar("Edit")
editToolbar.setObjectName("EditToolBar")
self.addActions(
editToolbar,
(editInvertAction, editSwapRedAndBlueAction, editUnMirrorAction,
editMirrorVerticalAction, editMirrorHorizontalAction))
self.zoomSpinBox = QSpinBox()
self.zoomSpinBox.setRange(1, 400)
self.zoomSpinBox.setSuffix(" %")
self.zoomSpinBox.setValue(100)
self.zoomSpinBox.setToolTip("Zoom the image")
self.zoomSpinBox.setStatusTip(self.zoomSpinBox.toolTip())
self.zoomSpinBox.setFocusPolicy(Qt.NoFocus)
self.zoomSpinBox.valueChanged.connect(self.showImage)
editToolbar.addWidget(self.zoomSpinBox)
self.addActions(
self.imageLabel,
(editInvertAction, editSwapRedAndBlueAction, editUnMirrorAction,
editMirrorVerticalAction, editMirrorHorizontalAction))
self.resetableActions = ((editInvertAction,
False), (editSwapRedAndBlueAction, False),
(editUnMirrorAction, True))
def load_settings(self):
settings = QSettings()
self.recentFiles = settings.value("RecentFiles").toStringList()
self.restoreGeometry(
settings.value("MainWindow/Geometry").toByteArray())
self.restoreState(settings.value("MainWindow/State").toByteArray())
def createAction(self,
text,
slot=None,
shortcut=None,
icon=None,
tip=None,
checkable=False):
action = QAction(text, self)
if icon is not None:
action.setIcon(QIcon(":/{0}.png".format(icon)))
if shortcut is not None:
action.setShortcut(shortcut)
if tip is not None:
action.setToolTip(tip)
action.setStatusTip(tip)
if slot is not None:
action.triggered.connect(slot)
if checkable:
action.setCheckable(True)
return action
def addActions(self, target, actions):
for action in actions:
if action is None:
target.addSeparator()
else:
target.addAction(action)
def closeEvent(self, event):
if self.okToContinue():
settings = QSettings()
filename = (QVariant(QString(self.filename))
if self.filename is not None else QVariant())
settings.setValue("LastFile", filename)
recentFiles = (QVariant(self.recentFiles)
if self.recentFiles else QVariant())
settings.setValue("RecentFiles", recentFiles)
settings.setValue("MainWindow/Geometry",
QVariant(self.saveGeometry()))
settings.setValue("MainWindow/State", QVariant(self.saveState()))
else:
event.ignore()
def okToContinue(self):
if self.dirty:
reply = QMessageBox.question(
self, "Image Changer - Unsaved Changes",
"Save unsaved changes?",
QMessageBox.Yes | QMessageBox.No | QMessageBox.Cancel)
if reply == QMessageBox.Cancel:
return False
elif reply == QMessageBox.Yes:
return self.fileSave()
return True
def loadInitialFile(self):
settings = QSettings()
fname = unicode(settings.value("LastFile").toString())
if fname and QFile.exists(fname):
self.loadFile(fname)
def updateStatus(self, message):
self.statusBar().showMessage(message, 5000)
self.listWidget.addItem(message)
if self.filename is not None:
self.setWindowTitle("Image Changer - {0}[*]".format(
os.path.basename(self.filename)))
elif not self.image.isNull():
self.setWindowTitle("Image Changer - Unnamed[*]")
else:
self.setWindowTitle("Image Changer[*]")
self.setWindowModified(self.dirty)
def updateFileMenu(self):
self.fileMenu.clear()
self.addActions(self.fileMenu, self.fileMenuActions[:-1])
current = (QString(self.filename)
if self.filename is not None else None)
recentFiles = []
for fname in self.recentFiles:
if fname != current and QFile.exists(fname):
recentFiles.append(fname)
if recentFiles:
self.fileMenu.addSeparator()
for i, fname in enumerate(recentFiles):
action = QAction(
QIcon(":/icon.png"),
"&{0} {1}".format(i + 1,
QFileInfo(fname).fileName()), self)
action.setData(QVariant(fname))
action.triggered.connect(self.loadFile)
self.fileMenu.addAction(action)
self.fileMenu.addSeparator()
self.fileMenu.addAction(self.fileMenuActions[-1])
def fileNew(self):
if not self.okToContinue():
return
dialog = newimagedlg.NewImageDlg(self)
if dialog.exec_():
self.addRecentFile(self.filename)
self.image = QImage()
for action, check in self.resetableActions:
action.setChecked(check)
self.image = dialog.image()
self.filename = None
self.dirty = True
self.showImage()
self.sizeLabel.setText("{0} x {1}".format(self.image.width(),
self.image.height()))
self.updateStatus("Created new image")
def fileOpen(self):
if not self.okToContinue():
return
dir = (os.path.dirname(self.filename)
if self.filename is not None else ".")
formats = ([
"*.{0}".format(unicode(format).lower())
for format in QImageReader.supportedImageFormats()
])
fname = unicode(
QFileDialog.getOpenFileName(
self, "Image Changer - Choose Image", dir,
"Image files ({0})".format(" ".join(formats))))
if fname:
self.loadFile(fname)
def loadFile(self, fname=None):
if fname is None:
action = self.sender()
if isinstance(action, QAction):
fname = unicode(action.data().toString())
if not self.okToContinue():
return
else:
return
if fname:
self.filename = None
image = QImage(fname)
if image.isNull():
message = "Failed to read {0}".format(fname)
else:
self.addRecentFile(fname)
self.image = QImage()
for action, check in self.resetableActions:
action.setChecked(check)
self.image = image
self.filename = fname
self.showImage()
self.dirty = False
self.sizeLabel.setText("{0} x {1}".format(
image.width(), image.height()))
message = "Loaded {0}".format(os.path.basename(fname))
self.updateStatus(message)
def addRecentFile(self, fname):
if fname is None:
return
if not self.recentFiles.contains(fname):
self.recentFiles.prepend(QString(fname))
while self.recentFiles.count() > 9:
self.recentFiles.takeLast()
def fileSave(self):
if self.image.isNull():
return True
if self.filename is None:
return self.fileSaveAs()
else:
if self.image.save(self.filename, None):
self.updateStatus("Saved as {0}".format(self.filename))
self.dirty = False
return True
else:
self.updateStatus("Failed to save {0}".format(self.filename))
return False
def fileSaveAs(self):
if self.image.isNull():
return True
fname = self.filename if self.filename is not None else "."
formats = ([
"*.{0}".format(unicode(format).lower())
for format in QImageWriter.supportedImageFormats()
])
fname = unicode(
QFileDialog.getSaveFileName(
self, "Image Changer - Save Image", fname,
"Image files ({0})".format(" ".join(formats))))
if fname:
if "." not in fname:
fname += ".png"
self.addRecentFile(fname)
self.filename = fname
return self.fileSave()
return False
def filePrint(self):
if self.image.isNull():
return
if self.printer is None:
self.printer = QPrinter(QPrinter.HighResolution)
self.printer.setPageSize(QPrinter.Letter)
form = QPrintDialog(self.printer, self)
if form.exec_():
painter = QPainter(self.printer)
rect = painter.viewport()
size = self.image.size()
size.scale(rect.size(), Qt.KeepAspectRatio)
painter.setViewport(rect.x(), rect.y(), size.width(),
size.height())
painter.drawImage(0, 0, self.image)
def editInvert(self, on):
if self.image.isNull():
return
self.image.invertPixels()
self.showImage()
self.dirty = True
self.updateStatus("Inverted" if on else "Uninverted")
def editSwapRedAndBlue(self, on):
if self.image.isNull():
return
self.image = self.image.rgbSwapped()
self.showImage()
self.dirty = True
self.updateStatus(
("Swapped Red and Blue" if on else "Unswapped Red and Blue"))
def editUnMirror(self, on):
if self.image.isNull():
return
if self.mirroredhorizontally:
self.editMirrorHorizontal(False)
if self.mirroredvertically:
self.editMirrorVertical(False)
def editMirrorHorizontal(self, on):
if self.image.isNull():
return
self.image = self.image.mirrored(True, False)
self.showImage()
self.mirroredhorizontally = not self.mirroredhorizontally
self.dirty = True
self.updateStatus(
("Mirrored Horizontally" if on else "Unmirrored Horizontally"))
def editMirrorVertical(self, on):
if self.image.isNull():
return
self.image = self.image.mirrored(False, True)
self.showImage()
self.mirroredvertically = not self.mirroredvertically
self.dirty = True
self.updateStatus(
("Mirrored Vertically" if on else "Unmirrored Vertically"))
def editZoom(self):
if self.image.isNull():
return
percent, ok = QInputDialog.getInteger(self, "Image Changer - Zoom",
"Percent:",
self.zoomSpinBox.value(), 1, 400)
if ok:
self.zoomSpinBox.setValue(percent)
def showImage(self, percent=None):
if self.image.isNull():
return
if percent is None:
percent = self.zoomSpinBox.value()
factor = percent / 100.0
width = self.image.width() * factor
height = self.image.height() * factor
image = self.image.scaled(width, height, Qt.KeepAspectRatio)
self.imageLabel.setPixmap(QPixmap.fromImage(image))
def helpAbout(self):
QMessageBox.about(
self, "About Image Changer", """<b>Image Changer</b> v {0}
<p>Copyright © 2008-14 Qtrac Ltd.
All rights reserved.
<p>This application can be used to perform
simple image manipulations.
<p>Python {1} - Qt {2} - PyQt {3} on {4}""".format(
__version__, platform.python_version(), QT_VERSION_STR,
PYQT_VERSION_STR, platform.system()))
def helpHelp(self):
form = helpform.HelpForm("index.html", self)
form.show()
class Img2GifWidget(QDialog):
AppName = u"GIF生成工具"
def __init__(self, parent=None):
super(Img2GifWidget, self).__init__(parent)
self.setWindowTitle(Img2GifWidget.AppName)
self.listWidget = QListWidget()
self.listWidget.setMinimumSize(400, 300)
self.btnAdd = QPushButton("&Add")
self.btnUp = QPushButton("&Up")
self.btnDown = QPushButton("&Down")
self.btnDel = QPushButton("&Delete")
self.btnClear = QPushButton("&Clear")
topLeftLay = QVBoxLayout()
topLeftLay.addWidget(self.btnAdd)
topLeftLay.addWidget(self.btnUp)
topLeftLay.addWidget(self.btnDown)
topLeftLay.addWidget(self.btnDel)
topLeftLay.addWidget(self.btnClear)
topLeftLay.addStretch()
topLay = QHBoxLayout()
topLay.addWidget(self.listWidget)
topLay.addLayout(topLeftLay)
label = QLabel(u"Gif文件路径：")
self.txtGifPath = QLineEdit()
self.btnBrowser = QPushButton('...')
midLay = QHBoxLayout()
midLay.addWidget(label)
midLay.addWidget(self.txtGifPath)
midLay.addWidget(self.btnBrowser)
timeLabel = QLabel(u"时间间隔：")
self.spbTime = QDoubleSpinBox()
self.spbTime.setRange(0.001, 10)
self.spbTime.setSingleStep(0.001)
self.spbTime.setValue(1)
self.spbTime.setSuffix('s')
loopLabel = QLabel(u"循环：")
self.spbLoop = QDoubleSpinBox()
self.spbLoop = QSpinBox()
self.spbLoop.setRange(0, 1000)
self.spbLoop.setSingleStep(1)
self.spbLoop.setValue(0)
self.spbLoop.setToolTip(u"0次循环表示永久循环")
self.spbLoop.setSuffix(u"次")
self.btnBox = QDialogButtonBox(QDialogButtonBox.Ok | QDialogButtonBox.Cancel)
bottomLay = QHBoxLayout()
bottomLay.addWidget(timeLabel)
bottomLay.addWidget(self.spbTime)
bottomLay.addWidget(loopLabel)
bottomLay.addWidget(self.spbLoop)
bottomLay.addStretch()
bottomLay.addWidget(self.btnBox)
mainLay = QVBoxLayout()
mainLay.addLayout(topLay)
mainLay.addLayout(midLay)
mainLay.addLayout(bottomLay)
self.setLayout(mainLay)
self.btnAdd.clicked.connect(self.itemAdd)
self.btnUp.clicked.connect(self.itemUp)
self.btnDown.clicked.connect(self.itemDown)
self.btnDel.clicked.connect(self.itemDel)
self.btnClear.clicked.connect(self.listWidget.clear)
self.btnBrowser.clicked.connect(self.setGifPath)
self.btnBox.rejected.connect(self.close)
self.btnBox.accepted.connect(self.makeGif)
self.txtGifPath.returnPressed.connect(self.updateGifPath)
def itemAdd(self):
fileNames = QFileDialog.getOpenFileNames(None, u"{0} -- {1}".format(qApp.applicationName(), Img2GifWidget.AppName),
'.', u'所有文件(*.*);;BMP文件(*.bmp);;PNG文件(*.png);;JPG文件(*.jpg *.jpeg)')
for fn in fileNames:
f = QFileInfo(fn)
if unicode(f.suffix().toLower()) in ['jpg', 'png', 'bmp', 'jpeg']:
self.listWidget.addItem(fn)
def itemUp(self):
row = self.listWidget.currentRow()
if row <= 0:
return
item = self.listWidget.currentItem()
self.listWidget.takeItem(row)
self.listWidget.insertItem(row - 1, item)
self.listWidget.setCurrentRow(row - 1)
def itemDown(self):
rows = self.listWidget.count()
row = self.listWidget.currentRow()
if (row < 0) or (row == rows - 1):
return
item = self.listWidget.currentItem()
self.listWidget.takeItem(row)
self.listWidget.insertItem(row + 1, item)
self.listWidget.setCurrentRow(row + 1)
def itemDel(self):
row = self.listWidget.currentRow()
if row >= 0:
self.listWidget.takeItem(row)
def setGifPath(self):
filename = QFileDialog.getSaveFileName(self, u"{0} -- {1}".format(qApp.applicationName(), Img2GifWidget.AppName),
".", "Gif(*.gif)")
self.txtGifPath.setText(filename)
def updateGifPath(self):
fileName = self.txtGifPath.text()
f = QFileInfo(fileName)
if f.dir().exists and not f.baseName().isEmpty() and not f.suffix().isEmpty():
self.txtGifPath.setText(fileName)
return True
else:
QMessageBox.warning(self, u"{0} -- warning".format(Img2GifWidget.AppName),
u"要生成的GIF存储路径{0}不是有效的GIF文件".format(unicode(fileName)))
return False
def makeGif(self):
imgs = [unicode(self.listWidget.item(i).text()) for i in range(self.listWidget.count())]
if len(imgs) <= 1:
QMessageBox.warning(self, u"{0} - {1}".format(qApp.applicationName(), Img2GifWidget.AppName),
u"GIF动画文件必须要给定大于一张图片。")
return
if not self.updateGifPath():
return
durations = self.spbTime.value()
loops = self.spbLoop.value()
ok, msg = img2gif.images2gif(imgs, self.txtGifPath.text(), durations=durations, loops=loops)
if ok:
QMessageBox.about(self, u"{0} - {1}".format(qApp.applicationName(), Img2GifWidget.AppName),
u"Succeed!\n{0}".format(msg))
qApp.processEvents()
else:
QMessageBox.about(u"{0} - {1}".format(qApp.applicationName(), Img2GifWidget.AppName),
u"sorry! Failed to generate the {0}".format(unicode(self.txtGifPath)))