How to right align for the first component - c++

I am trying to implement the following layout:
Name: James
Gender: Male
Followers: Brian, Jason and Mike.
I can imagine that the top level is to use CKStackLayout, but for each entry, e.g. "Name: James", how can I make the Name right align within a Box?
I was using something like the following, wrap the text within a fixed width component and set the label component to use NSTextAlignmentRight alignment, but it doesn't work and both left and right are just 'left-align':
static CKComponent *singleLine(NSString *left, NSString *right)
{
CKStackLayoutComponent *stackComponent =
[CKStackLayoutComponent
newWithView:{}
size:{}
style:{
.direction = CKStackLayoutDirectionHorizontal,
.alignItems = CKStackLayoutAlignItemsStretch,}
children:{
{.component = [CKStaticLayoutComponent
newWithView:{}
size:{.width = CKRelativeDimension(10)}]},
{.component =
[CKStaticLayoutComponent
newWithView:{}
size:{.width = CKRelativeDimension(88)}
children:{
{
.component =
[CKLabelComponent
newWithLabelAttributes:{
.string = left,
.alignment = NSTextAlignmentRight,
.font = [UIFont boldSystemFontOfSize:14.0],
.maximumNumberOfLines = 1
}
viewAttributes:{}],
}
}],
},
{
.component =
[CKLabelComponent
newWithLabelAttributes:{
.string = right,
.alignment = NSTextAlignmentLeft,
.font = [UIFont systemFontOfSize:14.0],
.maximumNumberOfLines = 1
}
viewAttributes:{}],
.spacingBefore = 10.0
}
}];
return stackComponent;
}
Thanks!

I think your solution is a good one. An alternate solution would be to write your own custom layout by overriding computeLayoutThatFits:. It's best to avoid this generally, but for complex layouts like forms it can be a lifesaver.

May be you should give the outer stacklout(which wrap multil single line, and has the vertical layout direction): .alignItems = CKStackLayoutAlignItemsStretch

Related

Aspose: Image overflow the table when using with shape in imageFieldMerging

When I try to insert image directly to the ImageFieldMergingArgs it appears properly in the table cell using the following code...
override fun imageFieldMerging(imageFieldMergingArgs: ImageFieldMergingArgs) {
val fieldValue = imageFieldMergingArgs.fieldValue
if (fieldValue is DataString) {
val decodedImage = fieldValue.decode()
imageFieldMergingArgs.imageStream = ByteArrayInputStream(decodedImage)
}
}
But when I'm trying to insert an image using Shape in MailMerge. then it is appearing outside the table. I'm using the following code
override fun imageFieldMerging(imageFieldMergingArgs: ImageFieldMergingArgs) {
val fieldValue = imageFieldMergingArgs.fieldValue
if (fieldValue is DataString) {
val shape = Shape(imageFieldMergingArgs.document, ShapeType.IMAGE)
shape.wrapType = WrapType.SQUARE
shape.aspectRatioLocked = false
shape.anchorLocked = true
shape.allowOverlap = false
shape.width = imageFieldMergingArgs.imageWidth.value
shape.height = imageFieldMergingArgs.imageHeight.value
imageFieldMergingArgs.shape = shape
}
}
is there any way I can add an image into the table cell using shape to imageFieldMergingArgs.
Thanks
When you specify imageFieldMergingArgs.imageStream the shape is inserted with WrapType.INLINE. In you second snippet you specify WrapType.SQUARE. This might be the difference. It is difficult to say exactly what is wrong without your template. But I would try specifying WrapType.INLINE. I tested both your code snippets on my side with a simple template an in both cases the image is inside table cell.

Backend Layout in TS file in TYPO3 CMS 7.6.18 how to get it working?

To be able to use different templates in a TYPO3 CMS 7.6.18 setup. I include a pageTSConfig.ts file with a backend layout looking like this. (see also this pastebin: https://pastebin.com/BcYKrYKh and this how it looks like in the TYPO3 object browser: https://pastebin.com/LVXqNUZC
### Backend Layouts #####
mod.web_layout.BackendLayouts{
1 {
title = Standaard Layout
config {
backend_layout {
colCount = 2
rowCount = 1
rows {
1 {
columns {
1 {
name = linker_inhoud
colPos = 1
}
2 {
name = midden_inhoud
colPos = 0
}
}
}
}
}
}
}
}
Since the BE-Layout is done with a file, in my TSconfig.ts I have added pagets__0 to it like the manual mentioned. Still this is not working. What Am I missing here? This is a part of the TSconfig I have in place here is the complete config:
page.10.file.stdWrap.cObject = CASE
page.10.file.stdWrap.cObject {
key.data = levelfield:-1, backend_layout_next_level, pagelayout, slide
key.override.field = pagelayout
default = TEXT
default.value = fileadmin/templates/index.html
pagets__0 = TEXT
pagets__0.value = fileadmin/templates/index.html
pagets__1 = TEXT
pagets__1.value = fileadmin/templates/layouts/small_header_page.html
pagets__2 = TEXT
pagets__2.value = fileadmin/templates/layouts/alternatieve_pagina.html
}
All to be included with:
There is a difference between "backend_layout", which is a the name of a real database field that can be fetched by "levelfield" and "pagelayout", which is a kind of virtual field to get rid of the "levelfield" approach.
https://docs.typo3.org/typo3cms/TyposcriptReference/DataTypes/Gettext/Index.html#pagelayout
key.data = pagelayout
should do the whole job for you and only in this case you can use stuff like
pagets__x
to access the actual layout.
So your code should either be:
page.10 = FLUIDTEMPLATE
page.10.file.cObject = CASE
page.10.file.cObject {
key.data = pagelayout
default = TEXT
default.value = fileadmin/templates/index.html
pagets__0 = TEXT
pagets__0.value = fileadmin/templates/index.html
pagets__1 = TEXT
pagets__1.value = fileadmin/templates/layouts/small_header_page.html
pagets__2 = TEXT
pagets__2.value = fileadmin/templates/layouts/alternatieve_pagina.html
}
or it should be
page.10 = FLUIDTEMPLATE
page.10.file.cObject = CASE
page.10.file.cObject {
key.data = levelfield:-1, backend_layout_next_level, slide
key.override.field = backend_layout
default = TEXT
default.value = fileadmin/templates/index.html
1 = TEXT
1.value = fileadmin/templates/layouts/small_header_page.html
2 = TEXT
2.value = fileadmin/templates/layouts/alternatieve_pagina.html
}
But not a mix of both approaches.
Before I tell you what might be wrong with your code, let me explain you a few things.
You have placed your templates in the fileadmin directory. This is not the place where to put these files any longer, because the fileadmin is a public place for resources like images, videos or documents. It might be available for every backend user in the filelist and the editor should not be able to edit the template in any case. The suggested way to handle your templates is to put them into an own extension that can be installed via the extension manager.
In your pastebin snippets, there is a line with userFunc = tx_templavoila_pi1->main_page, you may mixing up stuff in your installation and don't want to use FLUIDTEMPLATE alongside templavoila, because it could be confusing what rendering method is used for what stuff on your page. Better stick to templavoila or Fluid for the entirety of the TYPO3 installation.
Now, you have these lines in your TypoScript:
key.data = levelfield:-1, backend_layout_next_level, pagelayout, slide
key.override.field = pagelayout
There is no field pagelayout in the pages records. The field you rather want to address is backend_layout.

django-nvd3 remove the graph attributes Grouped,Stacked

I displayed multiBarHorizontalChart in Django but it includes 2 radio buttons that is Grouped and Stacked Serie1,So i want to remove it....anyone give me the proper solution.
views.py
def demo_multibarhorizontalchart(request):
nb_element = 10
xdata = range(nb_element)
ydata = [i + random.randint(-10, 10) for i in range(nb_element)]
ydata2 = map(lambda x: x * 2, ydata)
extra_serie = {"tooltip": {"y_start": "", "y_end": " mins"}}
chartdata = {
’x’: xdata,
’name1’: ’series 1’, ’y1’: ydata, ’extra1’: extra_serie,
’name2’: ’series 2’, ’y2’: ydata2, ’extra2’: extra_serie,
}
charttype = "multiBarHorizontalChart"
data = {
’charttype’: charttype,
’chartdata’: chartdata
}
return render_to_response(’multibarhorizontalchart.html’, data)
There aren't any option to turn it off builded in django-ndv3. Your two options to this are:
Fork django-ndv3 with your solution (hard version)
Set .nv-controlsWrap to display:none; in your css (this will disable Grouped, Stacked)
Set .nv-legendWrap to display:none; in css (this will disable Series1 etc.)
I'm currently working with django-ndv3 too, so maybe I will later need to do something more with it.

Extract polygons from shapefile using Geotools

I have a shape file (Sample.shp) along with two other files (Sample.shx and Sample.dbf), which has geometry (polygons) defined for 15 pincodes of Bombay.
I am able to view the .shp file using the Quickstart tutorial.
File file = JFileDataStoreChooser.showOpenFile("shp", null);
if (file == null) {
return;
}
FileDataStore store = FileDataStoreFinder.getDataStore(file);
SimpleFeatureSource featureSource = store.getFeatureSource();
// Create a map content and add our shapefile to it
MapContent map = new MapContent();
map.setTitle("Quickstart");
Style style = SLD.createSimpleStyle(featureSource.getSchema());
Layer layer = new FeatureLayer(featureSource, style);
map.addLayer(layer);
// Now display the map
JMapFrame.showMap(map);
Now I want to convert the geometry of these 15 pincodes to 15 Geometry/Polygon objects so that I can use Geometry.contains() to find if a point falls in a particular Geometry/Polygon.
I tried:
ShapefileReader r = new ShapefileReader(new ShpFiles(file),true,false,geometryFactory);
System.out.println(r.getCount(0)); >> returns 51
System.out.println(r.hasNext()); >> returns false
Any help is really appreciated
In fact you don't need to extract the geometries your self - just create a filter and iterate through the filtered collection. In your case there will probably be only one feature returned.
Filter pointInPolygon = CQL.toFilter("CONTAINS(the_geom, POINT(1 2))");
SimpleFeatureCollection features = source.getFeatures(filter);
SimpleFeatureIterator iterator = features.features();
try {
while (iterator.hasNext()) {
SimpleFeature feature = iterator.next();
Geometry geom = (Geometry) feature.getDefaultGeometry();
/*... do something here */
}
} finally {
iterator.close(); // IMPORTANT
}
For a full discussion of querying datastores see the Query Lab.
I used the above solution and tried a few combinations. Just changed "THE_GEOM" to lower case and POINT is in order (Lon Lat)
Filter filter = CQL.toFilter("CONTAINS(the_geom, POINT(72.82916 18.942883))");
SimpleFeatureCollection collection=featureSource.getFeatures(filter);
SimpleFeatureIterator iterator = collection.features();
try {
while (iterator.hasNext()) {
SimpleFeature feature = iterator.next();
.....
}
} finally {
iterator.close(); // IMPORTANT
}

Restrict TextField to act like a numeric stepper

I am making a numeric stepper from scratch, so I want my text field to only accept numbers in this format: xx.x, x.x, x, or xx where x is a number. For example:
Acceptable numbers:
1
22
15.5
3.5
None Acceptable numbers:
213
33.15
4332
1.65
Maybe this will help some how:
http://livedocs.adobe.com/flash/9.0/ActionScriptLangRefV3/flash/text/TextField.html#restrict
This is what I got so far:
var tx:TextField = new TextField();
tx.restrict="0-9."; //Maybe there is a regular expression string for this?
tx.type=TextFieldType.INPUT;
tx.border=true;
You can copy past this in flash and it should work.
Thank you very much for your help good sirs.
Very similar to TheDarklins answer, but a little more elegant. And actually renders _tf.restrict obsolete, but I would still recommend using it.
_tf.addEventListener(TextEvent.TEXT_INPUT, _onTextInput_validate);
Both of these event listeners here do the EXACT same function identically. One is written in a one line for those who like smaller code. The other is for those who like to see what's going on line by line.
private function _onTextInput_validate(__e:TextEvent):void
{
if ( !/^\d{1,2}(?:\.(?:\d)?)?$/.test(TextField(__e.currentTarget).text.substring(0, TextField(__e.currentTarget).selectionBeginIndex) + __e.text + TextField(__e.currentTarget).text.substring(TextField(__e.currentTarget).selectionEndIndex)) ) __e.preventDefault();
}
for a more broken down version of the event listener
private function _onTextInput_validate(__e:TextEvent):void
{
var __reg:RegExp;
var __tf:TextField;
var __text:String;
// set the textfield thats causing the event.
__tf = TextField(__e.currentTarget);
// Set the regular expression.
__reg = new RegExp("\\d{1,2}(?:\\.(?:\\d)?)?$");
// or depending on how you like to write it.
__reg = /^\d{1,2}(?:\.(?:\d)?)?$/;
// Set all text before the selection.
__text = __tf.text.substring(0, __tf.selectionBeginIndex);
// Set the text entered.
__text += __e.text;
// Set the text After the selection, since the entered text will replace any selected text that may be entered
__text += __tf.text.substring(__tf.selectionEndIndex);
// If test fails, prevent default
if ( !__reg.test(__text) )
{
__e.preventDefault();
}
}
I have had to allow xx. as a valid response otherwise you would need to type 123 then go back a space and type . for 12.3. That is JUST NOT NICE. So 12. is now technically valid.
package
{
import flash.display.Sprite;
import flash.text.TextField;
import flash.text.TextFieldType;
import flash.events.TextEvent;
public class DecimalPlaces extends Sprite
{
public function DecimalPlaces()
{
var tf:TextField = new TextField();
tf.type = TextFieldType.INPUT;
tf.border = true;
tf.width = 200;
tf.height = 16;
tf.x = tf.y = 20;
tf.restrict = ".0-9"
tf.addEventListener(TextEvent.TEXT_INPUT, restrictDecimalPlaces);
addChild(tf);
}
function restrictDecimalPlaces(evt:TextEvent):void
{
var matches:Array = evt.currentTarget.text.match(/\./g);
var allowedDecimalPlaces:uint = 1;
if ((evt.text == "." && matches.length >= 1) ||
(matches.length == 1 && (evt.currentTarget.text.lastIndexOf(".") + allowedDecimalPlaces < evt.currentTarget.text.length)))
evt.preventDefault();
}
}
}