[squeak-dev] ClockAndCalendarMorphs project on SqueakSource
Ron Teitelbaum
ron at usmedrec.com
Wed Jan 31 16:34:49 UTC 2018
Hi Lou,
For the Json stuff Herbert is correct. You will need to load a
Json reader. On my image I use.
Json readFrom: self readStream. To get a dictionary. You then just read
the values from the dictionary.
Some other Json reader might have #readFromString: as Herbert suggested.
For managing the package if it is not loaded I would recommend adding
Smalltalk at: #KscEarthSunAstroData ifPresent: [ <put your draw code here>
].
That way you handle the problem if the dependency is not loaded.
I also had a problem with my image (4.1)
I had to use:
Project current fullScreenOn and Project current fullScreenOff.
Also, it is possible to return fraction from your x point calculation which
will cause problems: I added asFloat below to fix it.
Form >> drawString: aString centeredIn: rect vOffset: vOffset withFont:
font color: color
"Display the string centered horizontally in the rectangle with a vertical
offset from the top using the font and color."
| bb stringExtent f x y rOrigin |
bb := (StringMorph contents: aString font: font) imageForm boundingBox.
stringExtent := bb extent.
f := Form extent: stringExtent depth: 32.
f getCanvas drawString: aString in: (0 at 0 extent: stringExtent) font: font
color: color.
rOrigin := rect origin.
x := rOrigin x + ((rect width - bb width) / 2) asFloat.
y := rOrigin y + vOffset.
self getCanvas translucentImage: f at: (x at y).
I also noticed that the time quite large :)
I'm seeing: 11:28:35.28400000001 am
Keep up the nice work!
All the best,
Ron
On Tue, Jan 30, 2018 at 7:43 PM, Louis LaBrunda <Lou at keystone-software.com>
wrote:
> Hi Ron,
>
> Sorry, I forgot to ask, did I get the dependency stuff right?
>
> Lou
>
> On Tue, 30 Jan 2018 15:04:24 -0500, Ron Teitelbaum <ron at usmedrec.com>
> wrote:
>
> >Hi Lou,
> >
> >Very cool.
> >
> >Just for fun, you can get user lat and long from the resulting dictionary
> >by using the following:
> >
> > (WebClient httpGet: 'http://freegeoip.net/json/', (WebClient httpGet: '
> >https://api.ipify.org') content) content
> >
> >:)
> >
> >All the best,
> >
> >Ron
> >
> >On Tue, Jan 30, 2018 at 2:40 PM, Louis LaBrunda <
> Lou at keystone-software.com>
> >wrote:
> >
> >> Hi,
> >>
> >> I have created and uploaded my ClockAndCalendarMorphs project on
> >> SqueakSource. It depends upon
> >> another of my projects, KscAstroDataApp. KscAstroDataApp is used to
> >> calculate sunrise and
> >> sunset times displayed on the clock and calendar. Latitude and
> longitude
> >> are required for the
> >> sunrise and sunset calculations. If you don't supply them, no attempt
> >> will be made to do the
> >> calculations. In that case the KscAstroDataApp package should not be
> >> needed. Anyway it is
> >> probably best to download it too.
> >>
> >> I'm new to SqueakSource and I'm not sure I defined the dependency
> >> correctly. If not, I will
> >> fix it. Please let me know if you have any problems. The code below
> will
> >> get you started
> >> testing/playing with the clock morph. The latitude & longitude are for
> my
> >> location.
> >>
> >> The #initialize method of ClockImageMorph has a lot of comments about
> the
> >> options of the clock.
> >>
> >> Have fun.
> >>
> >> Lou
> >>
> >> | c |
> >> " c := ClockImageMorph clockFace: 'path2picture.jpg'."
> >> c := ClockImageMorph new.
> >> " c setTestMode."
> >> c desiredExtent: 1200 at 800.
> >> c setIncludeCalendar.
> >> c latitude: 40.66296 longitude: -74.535398.
> >> " c beTwentyFourHourClock."
> >> c setUseArabicNumerals.
> >> " c setUseRomanNumerals."
> >> c setAddCirclesAndTicks.
> >> " c setUseFancyHourHand.
> >> c setUseFancyMinuteHand.
> >> c setUseFancySecondHand."
> >> " c beFullScreen."
> >> c setShowDateTimeInfo.
> >> c numberColor: Color blue; circleColor: Color blue; tickColor:
> >> Color blue.
> >> c hourHandColor: Color blue; minuteHandColor: Color blue;
> >> secondHandColor: Color blue.
> >> c calendarTextColor: Color blue.
> >> c open.
> >> --
> >> Louis LaBrunda
> >> Keystone Software Corp.
> >> SkypeMe callto://PhotonDemon
> >>
> >>
> >>
> --
> Louis LaBrunda
> Keystone Software Corp.
> SkypeMe callto://PhotonDemon
>
>
>
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