i am using slideshow2 by Aeron Glemann in a website.Does in generate the thumbnails or do i have to provide them?the images iam showing are coming from a cloud, and are passed to the slideshow in an array.the thumbs exist in the cloud. how can i pass them in the array if the show cannot create them?
i have used the replace parameter with regex but it shows as thumbnails the full image and nothing happens when i alter the css properties for the thumbnails. the images are displayed.
here is the line for the show creation:
var myShow = new Slideshow('show', eval(res.value), { controller: true, height: 350,overlap: false, resize: false, hu: '',replace:[/^\S+.(gif|jpg|jpeg|png)$/,'t$1'],thumbnails: true, width: 600});
the value object contains the images from the cloud in format shown below:
['xx.jpg','yy.png',....]
thank you very much for your time.
I'd say your regular expression is broken. To add a 't' to the end of the filename? Try:
replace:[/^(\S+)\.(gif|jpg|jpeg|png)$/,'$1t.$2']
Best to play with the regular expression using an online tester to get it right.
Related
I want to set the textbox autofix as shrink to shape,
I dont understand how to set the autofit for existing as SHRINK text on overflow
I have tried with
Slides.Presentations.Pages[0].get(presentationId, pageObjectId).pageElements[3].shape.shapeProperties.autofit
You are trying to set the properties of a shape by using a GET request.
If you check the documentation page of the request:
GET https://slides.googleapis.com/v1/presentations/{presentationId}/pages/{pageObjectId}
Gets the latest version of the specified page in the presentation.
Moreover, the fields you are using are also wrong. Pages is part of the request and you cannot pass any parameters to it and pageObjectId is in fact the id of the page, not the id of the object you are trying to modify.
In order to set the update the shape properties of an object, you will have to make the following request:
POST https://slides.googleapis.com/v1/presentations/{presentationId}:batchUpdate
And use the following body:
{
"requests": [
{
"updateShapeProperties": {
"objectId": "OBJECT_ID",
"shapeProperties": {
"autofit": {
"autofitType": "AUTOFIT_TYPE"
}
},
"fields": "autofit.autofitType"
}
}
]
}
However, it is important to note the following as it might be the reason you are receiving the Autofit types other than NONE are not supported error:
The field is automatically set to NONE if a request is made that might affect text fitting within its bounding text box. In this case the fontScale is applied to the fontSize and the lineSpacingReduction is applied to the lineSpacing. Both properties are also reset to default values.
This concern has already been raised on Google's Issue Tracker here and you can see that this indeed the intended behavior in this situation. What you can do instead is to file a feature request by using the form here and provide all the necessary details.
Reference
Slides API presentations.batchUpdate;
Slides API updateShapePropertiesRequest;
Slides API presentations.pages.get.
There are many examples of doing this in axml, but I would like to have a complete binding using code behind. To be honest, I would like to have NO axml, but seems like creating all the controls programmatically is a nightmare.
I first tried the suggestions at:
MvxListView create binding for template layout from code
I have my list binding from code-behind, and I get six rows (so source binding is working); but the cells itself does not bind.
Then at the following url:
Odd issue with MvvmCross, MvxListViewItem on Android
Stuart has the following comment: Have looked through. In this case, I don't think you want to use DelayBind. DelayBind is used to delay the binding action until next time the DataContext is set. In Android's MvxAdapter/MvxListItemView case, the DataContext is passed in the ctor - so DataContext isn't set again until the cell is reused. (This is different to iOS MvxTableDataSource).
So in essence, the only example I see shows DelayBind, which shouldn't work.
Can someone please show me some examples... thanks in advance.
Added reply to Comments:
Cheesebaron, first of all, a huge thank you and respect for all your contributions;
Now, why not use axml? Well, as programmers, we all have our own preferences and way of doing stuff - I guess I am old school where we didn't have any gui designer (not really true).
Real reasons:
Common Style: I have a setup where Core has all the style details, including what all the colors would be. My idea is, each platform would get the style details from core and update accordingly. It's easy for me to create controls with the correct style this way.
Copy-Paste across platform (which then I can even have as linked files if I wanted). For example, I have a login screen with web-like verification, where a red error text appears under a control; overall on that screen I have around 10 items that needs binding. I have already got iOS version working - so starting on Droid, I copied the whole binding section from ios, and it worked perfectly. So, the whole binding, I can make it same across all platform... Any possible error in my way will stop at building, which I think is a major advantage over axml binding. Even the control creation is extremely similar, where I have helpers with same method name.
Ofcourse I understand all the additional layout that has to be handled; to be honest, it's not that bad if one really think it through; I have created a StackPanel for Droid which is based on WP - that internally handles all the layouts for child views; so for LinearLayout, all I do is setup some custom parameters, and let my panel deal with it. Relative is a different story; so far, I have only one screen that's relative, and I can even make it Linear to reduce my additional layout code.
So, from my humble point of view, for my style, code-behind creation allows me to completely copy all my bindings (I do have some custom binding factories to allow that), copy all my control create lines; then only adding those controls to the view is the only part that is different (then again, droid and WP are almost identical). So there is no way I can miss something on one platform and all are forced to be the same. It also allows me to change all the styles for every platform just by changing the core. Finally, any binding error is detected during compile - and I love that.
My original question wasn't about NOT using axml... it was on how to use MvxListView where all the binding is done in code-behind; as I have explained, I got the list binding, but not the item/cell binding working.
Thanks again in advance.
Here is part of my LoginScreen from droid; I think it's acceptable amount of code for being without axml file.
//======================================================================================================
// create and add all controls
//======================================================================================================
var usernameEntry = ControlHelper.GetUITextFieldCustom(this, "Username.", maxLength: 20);
var usernameError = AddErrorLabel<UserAuthorization, string>(vm => ViewModel.Authorization.Username);
var passwordEntry = ControlHelper.GetUITextFieldCustom(this, "Password.", maxLength: 40, secureTextEntry: true);
var passwordError = AddErrorLabel<UserAuthorization, string>(vm => ViewModel.Authorization.Password);
var loginButton = ControlHelper.GetUIButtonMain(this);
var rememberMe = new UISwitch(this);
var joinLink = ControlHelper.GetUIButtonHyperLink(this, textAlignment: UITextAlignment.Center);
var copyRightText = ControlHelper.GetUILabel(this, textAlignment: UITextAlignment.Center);
var copyRightSite = ControlHelper.GetUIButtonHyperLink(this, textAlignment: UITextAlignment.Center);
var layout = new StackPanel(this, Orientation.Vertical)
{
Spacing = 15,
SubViews = new View[]
{
ControlHelper.GetUIImageView(this, Resource.Drawable.logo),
usernameEntry,
usernameError,
passwordEntry,
passwordError,
loginButton,
rememberMe,
joinLink,
ControlHelper.GetSpacer(this, ViewGroup.LayoutParams.MatchParent, weight: 2),
copyRightText,
copyRightSite
}
};
I just came across a similar situation myself using Mvx4.
The first link you mentioned had it almost correct AND when you combine it from Staurts comment in the second link and just remove the surrounding DelayBind call, everything should work out ok -
public class CustomListItemView
: MvxListItemView
{
public MvxListItemView(Context context,
IMvxLayoutInflater layoutInflater,
object dataContext,
int templateId)
: base(context, layoutInflater, dataContext, templateId)
{
var control = this.FindViewById<TextView>(Resource.Id.list_complex_title);
var set = this.CreateBindingSet<CustomListViewItem, YourThing>();
set.Bind(control).To(vm => vm.Title);
set.Apply();
}
}
p.s. I have asked for an Edit to the original link to help others.
I have an igCombo in durandal project. I load the igCombo through the date-bind property at the dom. I created an itemTemplate for the select element options. I want that where I select any item, the combo's input will show the selectedItem template. Here is my code, but it doesn't work well; it shows in the inpute the follow thing:
[object object]
here is my code:
<span id="combo" data-bind="igCombo: { dataSource: data, textKey: 'name',
valueKey: 'id', width: '400px',
itemTemplate: '${name} | ${id}',
allowCustomValue: true,
selectionChanged: function (evt, ui) {
var concatenatedValue = ui.items.template
ui.owner.text(concatenatedValue);}
}">
</span>
(Please don't answer me that I can simply write in the selectionChanged function the sane piece of code that I wrote in the itemTemplate property, becouse now it is small piece of code, but when it will be longer code- it is not nice to write it twice!!!)
can you help me?
I could try to explain why the combo input would not intentionally use the itemTemplate - the template is meant to be mostly rich HTML content (images, links and whatnot as in this sample http://www.infragistics.com/products/jquery/sample/combo-box/templating) and you can't put that in an input field.
However, in your case you are just using text so it is doable - first the ui.items provided to the event (as the name suggests) is a collection, so take the first one and the items don't have template property unless that is part of your model that I can't see.
Like other Ignite UI controls, the Combo uses the Templating Engine and so can you! Take the itemTemplate from the control and the item from the data source like in this snippet:
function (evt, ui) {
var templatedValue = $.ig.tmpl(ui.owner.options.itemTemplate, ui.owner.options.dataSource[ui.items[0].index]);
ui.owner.text(templatedValue);
}
JSFiddle: http://jsfiddle.net/damyanpetev/tB7Ds/
The templating API is much like the old jQUery templating if you are familiar with that - taking a template and then data object.Using the values from the control itself means you can make them as complicated as you want and write them in one place only, this code doesn't need to change at all.
This is my first question on here so please go easy :)
I am trying to implement some line graphs with rickshaw graphs, d3 and jquery UI.
I have some vertical tabs and have successfully gotten the charts to load from external html files.
There was a bit of documentation on Rickshaw but I couldn't find what I was specifically after so I will ask this kind community a few questions if that is ok?
Firstly when loading Tabs in jquery UI from external html files where should I put all of the javascript and css into the page that is embedded (see below historic.html) or into the parent page? I have tried both and they seem to work I was just wanting to know best practice.
<ul>
<li><div id="live-icon"></div>LIVE GRAPHS</li>
<li><div id="historic-icon"></div>HISTORIC DATA</li>
Secondly, I the x-axis on the graph is in milliseconds. I would like to append "ms" to the end of each of the x-axis "ticks". so the x-axis would read 50ms, 100ms, 150ms etc... Can this be done?
And lastly in Rickshaw they have that fan-dangled example (http://code.shutterstock.com/rickshaw/examples/extensions.html) that has all of the bells and whistles. It has two properties that I cannot find any information on.
perserve: true ? and another example has tickFormat and tickTreatment? Could someone please explain what these do.
var graph = new Rickshaw.Graph( {
element: document.getElementById("chart"),
width: 900,
height: 500,
renderer: 'area',
stroke: true,
preserve: true,
Thankyou very much for your help.
Probably no longer relevant for the OP, but since it's still unanswered, I can answer the Rickshaw questions:
To append ms to the end of your ticks, you need to use the tickFormat option. In their tutorial, they set up the axis as follows:
var y_axis = new Rickshaw.Graph.Axis.Y( {
graph: graph,
orientation: 'left',
tickFormat: Rickshaw.Fixtures.Number.formatKMBT,
element: document.getElementById('y_axis'),
} );
Here, they're setting up the tickFormat to be a default they've built in, but in reality, it can take anything that conforms to what d3's axis' tickFormat takes. tickFormat should be a function that accepts a number and outputs a string. You probably want something along the lines of
var y_axis = new Rickshaw.Graph.Axis.Y( {
graph: graph,
orientation: 'left',
tickFormat: function (d) { return d + ' ms'; },
element: document.getElementById('y_axis'),
} );
This will make the ticks simple be the number followed by ms.
This also happens to answer one part of the three part question that follows. The other two parts concern tickTreatment and preserve.
The short answer is that tickTreatment gets added as a class to the ticks. The reason that this is useful is for CSS styling, which Rickshaw takes advantage of. They have some presets you can use for this. The one they're using in that example is called glow, which adds a white glow around the text to make it readable on top of the graph.
preserve is an option that affects whether or not the data you provide is copied before it's used. The relevant section from Rickshaw's source is here:
var preserve = this.preserve;
if (!preserve) {
this.series.forEach( function(series) {
if (series.scale) {
// data must be preserved when a scale is used
preserve = true;
}
} );
}
data = preserve ? Rickshaw.clone(data) : data;
Basically, if you set preserve to true (it defaults to false), it'll make a copy of the data first.
The reason I want to use the together is that I want to hide the content like display: none does, without leaving any whitespace as visibility: hidden does.
At the same time I want the hidden content not to be copied when the user copies the entire table from the webpage, not because it is sensitive information but because the user hid the field and therefore doesn't want it copied. visibility: hidden doesn't copy but display: none does, so I have quite a dilemma.
Anyone know a solution?
Edit:
What I ended up doing was just what was suggested, save the information as Javascript (as it is not sensitive information anyways) and create/remove dynamically with Javascript.
I do not think giving the element visibility: hidden prevents the user copying the information in the table, although this may be browser specific behavior. Have a look at the test I've set up: http://jsfiddle.net/a9JhV/
The results from Firefox 3.6.8 on Windows 7 is
Copy ME! Don't copy me :( Copy ME! Copy ME!
Copy ME! Don't copy me :( Copy ME! Copy ME!
Which doesn't work as expected.
I've cooked up some code, it took the quite a bit work of cook up... have a look here: http://jsfiddle.net/a9JhV/7/
It uses jQuery to hide and show the table columns - actually removes them from the DOM, not just play around with their visibility and whatnot. Whee!
Why not remove the node from the page? You could accomplish this by using:
<script type = 'text/javascript' language = 'JavaScript'>
document.getElementById('yourDivId').innerHTML = '';
//OR
document.removeChild(getElementById('yourDivId')); //(I think this is right...document might need to be replaced by the div's parent)
</script>
You should remove the "hidden" DOM object using javascript and then recreate it again if user wants it back. Data from deleted records can be stored in session storage or hidden inputs for example.
If you want elements HIDDEN from the source, place them in a separate text file and load it using an ajax-like call... this will prevent the html from being in the source.
If you place a clear image OVER the content they also will not be able to highlight it easily (and by using javascript you can likely disable their ability to do a ctrl+a)
hope that helps!
It's a good idea to create an object to represent the table:
var myTable = function(tableName){
// If you want to assign columns dynamically you could create this.addColumn();
this.Columns = new Array(
new Array("row1","row2","row3","row4"),
new Array("row1","row2","row3","row4")
);
this.reBuild = function(){
for (col in this.Columns){
for(row in this.Columns[col]){
// put the cell in the table
}
}
};
};
I didn't test this code, it should just illustrate the gist of storing and building a table.