Qinter

An alternative module to fullscreenwrapper2app for QPython OS/OL.

The UI

To import the ui of Qinter, simply do :

fromQinterimport*

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Then you'll have to define a Layout, the support of your application :

classMainLayout(Layout):
def__init__(self):
super().__init__()
self.initUI()
... # write what you need for your appdefinitUI(self):
... # here is the place where you'll define your views. # You can also parse a string containing your data, but note that it will generate only CustomViews (see Parsing strings section)defonShow(self):
...
# There, you'll have to add the events handlers (button clicks, Back key, etc...) or start threads# And do others thing you wantdefonClose(self):
...
# There, you'll have to put what to do when closing the application (close connections, ...)

Note that you can also remove the onShow and onClose methods, that by default don't do anything.

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When creating a layout, you need to use views. Here is the list of the different views :

Containers (can contain multiple views) :

• Relative Layout
• Linear Layout

Lists (can contain multiple items) :

• ListView

Dsiplayers (can contain only one single view) :

• ScrollView
• HorizontalScrollView

Others (interactive views, or just shapes):

• TextView
• EditText
• Button
• View
• NumberPicker
• SeekBar
• RadioGroup
• RadioButton
• ImageView
• ImageButton

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To define a view, simply do it using his name :

a=TextView(id="textId", gravity=View.TOP_LEFT, ...)

You can also use the CustomView, that inherits from all kind of views.

a=CustomView("TextView", id="textId", gravity=View.TOP_LEFT, ...)

All the constants are defined into the View class :

• FILL_PARENT
• MATCH_PARENT
• WRAP_CONTENT
• VISIBLE
• INVISIBLE
• HORIZONTAL
• VERTICAL
• CENTER
• CENTER_VERTICAL
• RIGHT
• LEFT
• TOP
• BOTTOM
• TOP_LEFT
• TOP_RIGHT
• BOTTOM_LEFT
• BOTTOM_RIGHT
• INPUT_DATE
• INPUT_DATETIME
• INPUT_NONE
• INPUT_NUMBER
• INPUT_NUMBER_DECIMAL
• INPUT_NUMBER_PASSWORD
• INPUT_NUMBER_SIGNED
• INPUT_PHONE
• INPUT_TEXT
• INPUT_TEXT_AUTO_COMPLETE
• INPUT_TEXT_AUTO_CORRECT
• INPUT_TEXT_CAP_CHARACTERS
• INPUT_TEXT_CAP_SENTENCES
• INPUT_TEXT_CAP_WORDS
• INPUT_TEXT_EMAIL_ADDRESS
• INPUT_TEXT_EMAIL_SUBJECT
• INPUT_TEXT_ENABLE_TEXT_CONVERSION_SUGGESTIONS
• INPUT_TEXT_FILTER
• INPUT_TEXT_IME_MULTI_LINE
• INPUT_TEXT_LONG_MESSAGE
• INPUT_TEXT_MULTI_LINE
• INPUT_TEXT_NO_SUGGESTIONS
• INPUT_TEXT_PASSWORD
• INPUT_TEXT_PERSON_NAME
• INPUT_TEXT_PHONETIC
• INPUT_TEXT_POSTAL_ADDRESS
• INPUT_TEXT_SHORT_MESSAGE
• INPUT_TEXT_URI
• INPUT_TEXT_VISIBLE_PASSWORD
• INPUT_TEXT_WEB_EDIT_TEXT
• INPUT_TEXT_WEB_EMAIL_ADDRESS
• INPUT_TEXT_WEB_PASSWORD
• INPUT_TIME

Note that you can also modify the properties of the view that don't have any id.

If we consider that v is a view that doesn't have any id :

v.setVisibility(View.INVISIBLE)

will still work.

The Layout class :

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Parsing a string

You can also parse a string by this way :

fromQinter.parserimportparsefromQinterimport*
...
R.dimen.buttonExplode=Size(16,Size.UNIT_DP)
...
string="""<LinearLayout android:layout_width="fill_parent" android:layout_height=View.MATCH_PARENT orientation="vertical" qinter:id="base layout" android:background=Color(Color.OPAC + Color.FLOPCREATION)> <TextView layout_width=View.FILL_PARENT layout_height="0dp" layout_weight=Value( 3 ) qinter:id="mainTextView" text="ATTENTION !" textSize=Size(16, Size.UNIT_DP) textColor="#ffff0000"/> <Button layout_width=View.FILL_PARENT layout_height="0dp" layout_weight=Value( 1 ) text="Exploser" textSize=R.dimen.buttonExplode textColor="#ffff0000"/></LinearLayout>"""element=parse(string)

It is better to use instanced values (Size(16,Size.UNIT_DP)) for the values that are susceptibles to be changed and the strings ("#ffff0000") for those that will not be modified. You can also use the resources (R.dimen.buttonExplode) for the constant imports.

Note that you can forget android: or qpython: in the beginning of the lines, that are there to be able to parse an xml android app, and if you add spaces into the constants (Size(16, Size.UNIT_DP) for example), the parse will not fail in the extent that they are into parenthesis ([], {}, or ()). For the id, you must not use @+id/, that is useless with Qinter. Simply do id="Bloup" to set it.

THE WAY TO PARSE A FILE IS NOT THE SAME THAT ANDROID. QINTER DON'T HAVE ALL THE FUNCTIONNALITIES THAT ANDROID HAVE.

You'll then obtain a LinearLayout THAT CONTAINS THE LinearLayout IN THE STRING. To get this one, you can use :

lin=element.getViews()[0]

or

lin=element.findViewById("base layout")

All elements parsed by the parser are in fact CustomViews.

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The control

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The musics

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The threads

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Examples