def getView(self, position, convertView, parent):
# If convertView is not None then reuse it.
if convertView != None:
return convertView
view = TextView(parent.getContext())
view.setText(self.items[position])
view.setTextSize(view.getTextSize() * 1.25)
return view
def addForecasts(self, forecasts):
self.forecastLayout.removeAllViews()
self.scrollView.scrollTo(0, 0)
if len(forecasts) == 0:
return
self.placeLabel.setText(forecasts[0].place)
self.creditLabel.setText(forecasts[0].credit)
firstDate = forecasts[0].from_
calendar = Calendar.getInstance()
calendar.setTime(firstDate)
currentDay = calendar.get(Calendar.DAY_OF_MONTH)
context = self.getContext()
for forecast in forecasts:
# Date
# Temperature Symbol Description
# Wind
# Get the day of the month.
date = forecast.from_
calendar.setTime(date)
day = calendar.get(Calendar.DAY_OF_MONTH)
# Add an item for the date for the first item and any item
# following a day change.
if date == firstDate or day != currentDay:
dateView = TextView(context)
dateView.setText(
calendar.getDisplayName(Calendar.DAY_OF_WEEK,
Calendar.LONG, Locale.getDefault()) + " " + \
str(day) + " " + \
calendar.getDisplayName(Calendar.MONTH,
Calendar.LONG, Locale.getDefault()) + " " + \
str(calendar.get(Calendar.YEAR)))
dateView.setGravity(Gravity.CENTER)
dateView.setTypeface(Typeface.create(None, Typeface.BOLD))
dateView.setBackgroundColor(self.lightBackground)
dateView.setTextColor(0xff000000)
self.forecastLayout.addView(dateView, self.rowLayout())
currentDay = day
# Time
timeString = String.format(
"%02d:%02d:%02d - ",
array([
calendar.get(Calendar.HOUR_OF_DAY),
calendar.get(Calendar.MINUTE),
calendar.get(Calendar.SECOND)
]))
date = forecast.to_
calendar.setTime(date)
timeString += String.format(
"%02d:%02d:%02d",
array([
calendar.get(Calendar.HOUR_OF_DAY),
calendar.get(Calendar.MINUTE),
calendar.get(Calendar.SECOND)
]))
timeView = TextView(context)
timeView.setText(timeString)
timeView.setGravity(Gravity.CENTER)
timeView.setTypeface(Typeface.create(None, Typeface.BOLD))
self.forecastLayout.addView(timeView, self.rowLayout())
# Symbol, temperature, description and wind
row = RelativeLayout(context)
# Symbol
lp = self.itemLayout()
lp.addRule(RelativeLayout.CENTER_IN_PARENT)
if forecast.symbol != -1:
imageView = ImageView(context)
imageView.setImageResource(forecast.symbol)
row.addView(imageView, lp)
else:
spacer = Space(context)
row.addView(spacer, lp)
# Temperature
tempView = TextView(context)
tempView.setTextSize(tempView.getTextSize() * 2)
if forecast.temperatureUnit == "celsius":
tempView.setText(forecast.temperature + u"\u2103")
else:
tempView.setText(forecast.temperature + " " +
forecast.temperatureUnit)
lp = self.itemLayout()
lp.addRule(RelativeLayout.CENTER_VERTICAL)
lp.addRule(RelativeLayout.ALIGN_PARENT_LEFT)
row.addView(tempView, lp)
# Description and wind speed
descLayout = LinearLayout(context)
descLayout.setOrientation(LinearLayout.VERTICAL)
descView = TextView(context)
descView.setText(forecast.description)
descLayout.addView(descView, lp)
windView = TextView(context)
windView.setText(forecast.windSpeed)
descLayout.addView(windView, lp)
lp = self.itemLayout()
lp.addRule(RelativeLayout.CENTER_VERTICAL)
lp.addRule(RelativeLayout.ALIGN_PARENT_RIGHT)
row.addView(descLayout, lp)
self.forecastLayout.addView(row, self.rowLayout())
class ForecastWidget(RelativeLayout):
def __init__(self, context):
RelativeLayout.__init__(self, context)
# This getColor call deprecated in API level 23.
self.lightBackground = context.getResources().getColor(
android.R.color.background_light)
self.darkText = 0xff000000
# Header
header = LinearLayout(context)
header.setOrientation(LinearLayout.VERTICAL)
header.setId(1)
self.placeLabel = TextView(context)
self.placeLabel.setTextSize(self.placeLabel.getTextSize() * 1.5)
self.placeLabel.setGravity(Gravity.CENTER)
headerLine = View(context)
headerLine.setBackgroundColor(self.lightBackground)
headerLineParams = LinearLayout.LayoutParams(
ViewGroup.LayoutParams.MATCH_PARENT, 1) # 1 pixel in height
header.addView(self.placeLabel)
header.addView(headerLine, headerLineParams)
# Middle - containing the forecast layout
self.scrollView = ScrollView(context)
self.scrollView.setId(2)
# Footer
footer = LinearLayout(context)
footer.setOrientation(LinearLayout.VERTICAL)
footer.setId(3)
footerLine = View(context)
footerLine.setBackgroundColor(self.lightBackground)
footerLineParams = LinearLayout.LayoutParams(
ViewGroup.LayoutParams.MATCH_PARENT, 1) # 1 pixel in height
self.creditLabel = TextView(context)
footer.addView(footerLine, footerLineParams)
footer.addView(self.creditLabel)
# The forecast layout
self.forecastLayout = LinearLayout(context)
self.forecastLayout.setOrientation(LinearLayout.VERTICAL)
self.scrollView.addView(self.forecastLayout)
# Layout parameters
headerParams = RelativeLayout.LayoutParams(
ViewGroup.LayoutParams.MATCH_PARENT,
ViewGroup.LayoutParams.WRAP_CONTENT)
headerParams.addRule(RelativeLayout.ALIGN_PARENT_TOP)
headerParams.addRule(RelativeLayout.CENTER_HORIZONTAL)
scrollParams = RelativeLayout.LayoutParams(
ViewGroup.LayoutParams.MATCH_PARENT,
ViewGroup.LayoutParams.WRAP_CONTENT)
scrollParams.addRule(RelativeLayout.CENTER_HORIZONTAL)
scrollParams.addRule(RelativeLayout.BELOW, 1)
scrollParams.addRule(RelativeLayout.ABOVE, 3)
footerParams = RelativeLayout.LayoutParams(
ViewGroup.LayoutParams.MATCH_PARENT,
ViewGroup.LayoutParams.WRAP_CONTENT)
footerParams.addRule(RelativeLayout.ALIGN_PARENT_BOTTOM)
self.addView(header, headerParams)
self.addView(self.scrollView, scrollParams)
self.addView(footer, footerParams)
@args(void, [List(Forecast)])
def addForecasts(self, forecasts):
self.forecastLayout.removeAllViews()
self.scrollView.scrollTo(0, 0)
if len(forecasts) == 0:
return
self.placeLabel.setText(forecasts[0].place)
self.creditLabel.setText(forecasts[0].credit)
firstDate = forecasts[0].from_
calendar = Calendar.getInstance()
calendar.setTime(firstDate)
currentDay = calendar.get(Calendar.DAY_OF_MONTH)
context = self.getContext()
for forecast in forecasts:
# Date
# Temperature Symbol Description
# Wind
# Get the day of the month.
date = forecast.from_
calendar.setTime(date)
day = calendar.get(Calendar.DAY_OF_MONTH)
# Add an item for the date for the first item and any item
# following a day change.
if date == firstDate or day != currentDay:
dateView = TextView(context)
dateView.setText(
calendar.getDisplayName(Calendar.DAY_OF_WEEK,
Calendar.LONG, Locale.getDefault()) + " " + \
str(day) + " " + \
calendar.getDisplayName(Calendar.MONTH,
Calendar.LONG, Locale.getDefault()) + " " + \
str(calendar.get(Calendar.YEAR)))
dateView.setGravity(Gravity.CENTER)
dateView.setTypeface(Typeface.create(None, Typeface.BOLD))
dateView.setBackgroundColor(self.lightBackground)
dateView.setTextColor(0xff000000)
self.forecastLayout.addView(dateView, self.rowLayout())
currentDay = day
# Time
timeString = String.format(
"%02d:%02d:%02d - ",
array([
calendar.get(Calendar.HOUR_OF_DAY),
calendar.get(Calendar.MINUTE),
calendar.get(Calendar.SECOND)
]))
date = forecast.to_
calendar.setTime(date)
timeString += String.format(
"%02d:%02d:%02d",
array([
calendar.get(Calendar.HOUR_OF_DAY),
calendar.get(Calendar.MINUTE),
calendar.get(Calendar.SECOND)
]))
timeView = TextView(context)
timeView.setText(timeString)
timeView.setGravity(Gravity.CENTER)
timeView.setTypeface(Typeface.create(None, Typeface.BOLD))
self.forecastLayout.addView(timeView, self.rowLayout())
# Symbol, temperature, description and wind
row = RelativeLayout(context)
# Symbol
lp = self.itemLayout()
lp.addRule(RelativeLayout.CENTER_IN_PARENT)
if forecast.symbol != -1:
imageView = ImageView(context)
imageView.setImageResource(forecast.symbol)
row.addView(imageView, lp)
else:
spacer = Space(context)
row.addView(spacer, lp)
# Temperature
tempView = TextView(context)
tempView.setTextSize(tempView.getTextSize() * 2)
if forecast.temperatureUnit == "celsius":
tempView.setText(forecast.temperature + u"\u2103")
else:
tempView.setText(forecast.temperature + " " +
forecast.temperatureUnit)
lp = self.itemLayout()
lp.addRule(RelativeLayout.CENTER_VERTICAL)
lp.addRule(RelativeLayout.ALIGN_PARENT_LEFT)
row.addView(tempView, lp)
# Description and wind speed
descLayout = LinearLayout(context)
descLayout.setOrientation(LinearLayout.VERTICAL)
descView = TextView(context)
descView.setText(forecast.description)
descLayout.addView(descView, lp)
windView = TextView(context)
windView.setText(forecast.windSpeed)
descLayout.addView(windView, lp)
lp = self.itemLayout()
lp.addRule(RelativeLayout.CENTER_VERTICAL)
lp.addRule(RelativeLayout.ALIGN_PARENT_RIGHT)
row.addView(descLayout, lp)
self.forecastLayout.addView(row, self.rowLayout())
@args(LinearLayout.LayoutParams, [])
def rowLayout(self):
return LinearLayout.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT,
ViewGroup.LayoutParams.WRAP_CONTENT)
@args(RelativeLayout.LayoutParams, [])
def itemLayout(self):
return RelativeLayout.LayoutParams(ViewGroup.LayoutParams.WRAP_CONTENT,
ViewGroup.LayoutParams.WRAP_CONTENT)