I am a beginner so please take it easy. First some history, I am trying to modify a flash movie (not created by me) that has 4 images in it.
I have to now add 2 more images (pic5.png and pic6.jpg) to the "slideshow" as shown in the attachment, I have added the 2 images to the library. The problem I am having (as I understand, I may be incorrect) is that _root.count = 4 causes the movie to jump back to the first image after it displays the 4th one which does not display the 5th & 6th image.
My question, how do I edit the value of _root.count to 6, so that it will show all the 6 images. Additionally how do I create a hyperlink on each image.
Please can someone guide me.
Many thanks.
Looking at your screen shot, Layer 2 (which contains the slideshow movieclip) is locked. If you unlock the layer by clicking on the padlock icon you should then be able to edit the script.
To edit the script double-click on the script in the Movie Explorer panel and the Actions panel should open. You can edit the script here.
The second part of your question - how to create a hyperlink - is very broad and there are many different ways to approach it. The most elegant approach would depend on how your project was structured.
The simplest way might be to define a variable to hold the path to the current image and add another onClipEvent handler.
So in the existing onLoad you would add…
this.path_to_image = http://your-domain.com/images/your-first-big-image.jpg;
Then add the new event handler
onClipEvent(mouseUp){
getURL (this.path_to_image);
}
You would then have to update the path_to_image variable whenever the image changed.
slideshow.path_to_image = http://your-domain.com/images/your-next-big-image.jpg;
Related
I'm new to flutter and I'm looking for a way to implement a simple feature. A draggable container.
I have two groups of UI elements wrapped in a Container widget. I want to be able to go from one group to another by dragging or swiping in different directions.
How would I go about doing this?
Here are sample images of my UI design to help you understand what I want to achieve:
Image #1
Image #2
As you can see, Image #1 and Image #2 are only different in the bottom part of my design. I have already created all the necessary UI elements and wrapped them in the Container widget. Now the only thing I need is the ability to go from one group to another. It would also be nice if there was a callback method that could update the buttons above upon transitioning from one group to another.
Thanks in advance!
There are many possibilities to achieve this, depends on your exact wishes, here are 3 ideas:
Using a TabBarView to swipe the entire screen, Tab1 will be the first screen you showed, and Tab2 will be second screen - only the contents. (you probably did not want that, but just putting it out there).
Dividing the container into 2 pieces (vertically), and placing the TabBarView on the bottom part, having 2 tabs: 1 with the Today part and one with the Weekly part. (there are a few examples out there, for instance: divide screen into two equal parts in flutter).
You can also customize the build method to change anything (for example the top indicator) based on the current tab index (as asked and answered here: How to get current tab index in Flutter)
For a more custom solution you can use:
GestureDetector wrapped around your container, and handle OnHorizontalDragX (where X is Start, End etc.) to do any custom stuff - maybe changing the state and trigger a rebuild with the new image
I recently noticed the following popup message ("6 occurrences replaced") in Qt Creator (3.4.2).
I like its style and want to use it in my own application. But how is it done? Is this a particular widget or what else? Can someone point me in the right direction.
You could create your own window with round corners like that with text in the middle paid show it when you want too make the window so it takes a parameter text and you can add different text each time and show
For this question, I don't require a full explanation of all code, but helping me get insight into the process for achieving this result would be very helpful! Some information sources that will lead me to where I want to be.
Don't hesitate to give your opinion or make suggestions on how you would make it better in case you have better ideas - We just want to jump off the regular photo album system.
In the added screenshot I have added a painted image that makes the purpose clear.
Albums are created by tapping the "+" sign. (This shows a popup window in which the user can tag a bar/event to which the picture applies; the bar/event profile picture will appear on the album cover).
Newly taken pictures should appear in a separate band on the screen. They will float there until the user drags and drops them into an album. Note that the picture is also taken from within the app (using the native camera of the smartphone).
When the user added them to an album that was tagged, they will also be displayed automatically in the gallery of the tagged bar/event profile. (Of course in the app, personal profiles will be available as well).
Which technologies / workflow would you advise me?
What I need to create now is just an empty shell for the app that demonstrates the visual workflow (the data flows are not important at this point).
I have read about some libraries such as three20 or UIImagePicker, I don't know if they are easy to customize towards our needs.
Thanks!
I cannot comment on the likes of Three20 as I have never actually used them.
One method I can suggest, is using a number of scrollviews. Based on your example, you would require 2 individual scrollviews. (For ease lets call them AlbumsSV and PicturesSV).
The AlbumsSV would dynamically load content, based on your backing store. One approach I have used in the past, is to load custom views into a scroll view, as this allows for maximum control, you can specify any requirements as properties of the view (i.e Primary key etc), also you can load a 'preview image' based on the data held in your data store.
Assuming you always want the ability to add new items to be last element added to the AlbumsSV, then you can simply add another custom view to the AlbumsSV after all other items have processed.
PicturesSV would simply load content based upon what is in the users camera roll. Again I would recommend using a custom view, as you can set properties such as FileURL etc on the custom view, this will aid when it comes to dragging items into a specific album.
Hope this helps :)
I'm familiar with delphi scripting so I basically need a strong direction to start from. I've done importing images from files in other languages and it has been quite trivial, but I can find little documentation about this for delphi.
I need to be able to register a control event on a button that will open up a "choose folder/file" dialouge, and then import an image into an object that I can append to a List of some sort.
Anyone have any documentation on this?
Although your question is rather broad and "delphi scripting" sounds interesting here is an example that might get you started:
Project: Let the user select an image and display this image
This form contains a TButton, a TOpenPictureDialog and a simple TImage for displaying one image (sorry, no list of pictures in this example).
Part 1 ("register a control event on a button"):
Attach an OnClick event handler to the button by double clicking the button in the form designer. If your button's Name is btnOpenPicture then the auto-generated handler will have the name btnOpenPictureClick (see the following code). The code in this handler will be executed when the user clicks the button.
procedure TForm1.btnOpenPictureClick(Sender: TObject);
begin
if OpenPictureDialog1.Execute(Self.Handle) then
Image1.Picture.LoadFromFile(OpenPictureDialog1.FileName);
end;
Part 2 ("'choose folder/file' dialouge") is represented by OpenPictureDialog1.Execute which opens a dialog where the user can choose a picture. The Execute command waits until the user closes the dialog and returns True if the user chose not to cancel the dialog but rather chose an image file (the filename is stored in OpenPictureDialog1.FileName).
Part 3 ("import an image into an object") would then be Image1.Picture.LoadFromFile which instructs the TImage component to load and display the file the user chose.
I cannot immediately name a component included in Delphi which could be used easily as a list for displaying images visually (that's your "append to a List of some sort"). I only know some third-party components which are not available for free, thus not good for quick experimenting.
Maybe this can be a base for asking more specific questions (as already encouraged by the commentators of your question). I already have one: "Is there a VCL component I could use for displaying a list of images?"
There are lots of articles and tutorials on how to do this. Code for loading images can be found in this Stackoverflow question; to complete your problem, you need a TButton and probably a TOpenPictureDialog.
I'm making a simple Qt application. It has 4 screens/pages:
Start import
Select folder to import images to
Accept or reject each image in folder, and when no images left:
"No images left" and an OK button.
I can't figure out the best way to implement this. I started off with a QWidget, but this quickly got unmanageable.
Is a QWizard too constrained?
EDIT: Part of the problem with QWizard is it seems to always have "Back" and "Next" buttons. I don't want those as options in this program, so this leads me to believe that a wizard isn't exactly what I'm after.
I'm going to disagree slightly on using a QWizard here. It would be fairly easy to do, but in this case I think it might be easier to just use a QStackedWidget and swap the widget shown based on what you want the user to be able to do. This is likely what is done inside QWizard anyway, without some of the complication for running the buttons and moving back and forth. You also might want to take a look at the state machine stuff they're looking at adding soon, since you're application could so easily be split into states.
I think a QWizardPage is your best bet.
You can disable the 'back' on a QWizardPage by using setCommitPage(True) on it.
You'll also have to override nextId for the 'variable' amount of QWizardPages you want in between step 2 and 4.
here (basic) and here are examples of QWizards.
You can make QWizardPages for your screens and add them to a QWizard. With registerField() you can register fields to communicate between pages.
EDIT:
I didn't test this, but i guess you can control the button layout of QWizard with
setButtonLayout
Create a dialog with a "Start Import" button on top. When the user clicks this:
Populate a QFormLayout :
The layout should have a checkbox and the label is the name of the picture to import. I'm not sure of your requirements, but you could also display a thumbnail of the image.
The user just checks the images he wants.
Then at the bottom have a "Save..." button. When the user clicks this, a Save As dialog appears. You save all the checked images, discard the others.
If there are no images, change the "Save..." button text to "OK", and display a QLabel with the "No images left" string. You can switch between the QLabel and QFormLayout using a QStackedWidget.
Checkout this article on QFormLayout: http://doc.trolltech.com/qq/qq25-formlayout.html
Option: Get rid of the "Start Import" button. Have the app automatically populate the QFormLayout on startup (possibly in constructor if its fast enough).