So, i was making a roblox game, and i implemented a shop, but i forgot something, the way how to make it give you an item once a time.
My code is this:
local BtoolGiver = script.Parent
local player = game:GetService("Players")
local valid = game.Workspace.SoundGroup.SoundSFX
local invalid = game.Workspace.SoundGroup.Sounding
script.Parent.MouseButton1Click:Connect(function()
valid.Playing = true
local tool = BtoolGiver.F3X:Clone()
tool.Parent = game.Players.LocalPlayer.Backpack
end)
Can you find a way how to fit the code in it?
Thanks!
Related
So what I currently want to do is pretty much implement rofi in awesome.
The reason I want to do this and I don't just use rofi is because I want to learn how to 'auto-generate' widgets in awesome.
This will come in handy later when I'll implement things like network widgets that when clicked, shows you a panel, shows you the wifi hotspots available as rows, etc etc. So it's just for me to learn how awesome works better. But also, I want a program launcher.
And also, before someone suggests it, I already know that there's a built-in launcher in awesome, and I also know that there's this. This is not what I'm looking for. I want to have the same thing thing rofi and dmenu have: I want to have suggestions pop up when you press keys. and I want to be able to click on the suggestions, etc.
What I want is something like this: uhhhh
So what I'm having problems is this: how do I auto-generate the rows? I want to be able to specify in only one place how many rows I want, and have awesome do the rest.
I've looked through Elv's github and I found radical and even though what he made is a menu system, I thought that I could use some of his code to do what I want. But I can't for the love of god figure out how it works. No offense to him, but it's not all too well docummented, even for users, and for actually explaining how the code works there's no docummentation.
So My question is: How can I make this work? How would I go about making the widgets that act as the rows automatically?
TL;DR:
i want to write a program launcher like rofi in awesome
i want to be able to specify only in one place the number of rows
therefore, (((I think))) I need to automatically generate widgets as rows somehow, how can I do it?
EDIT:
What I want is to be able to create the rows of my launcher automatically. I know I can hardcode the rows myself, have each row have a different id and then I can write a function that on each keypress, will update each widget with the most relevant matches. So it would be something like (not tested at all):
local wibox = require("wibox")
local awful = require("awful")
local num_rows = 10
local row_height = 40
-- set the height of the background in accordance to how many rows there are,
-- and how high each row should be
local prompt_height = row_height * num_rows
local prompt_width = 300
-- make a widget in the middle of the screen
local background = wibox({
x = awful.screen.focused().geometry.width / 2 - prompt_width / 2,
y = awful.screen.focused().geometry.height / 2 - prompt_height / 2,
width = prompt_width,
height = prompt_height,
bg = "#111111",
visible = false,
ontop = false
})
local rofi_launcher = wibox.widget({
widget = background,
{
-- get a flexible layout so the searchbox and the suggestion boxes get
-- scaled to take up all the space of the background
layout = wibox.layout.flex.vertical,
{ -- the prompt you actually type in
-- set id here so we can adjust its ratio later, so the magnifying
-- glass will end up on the right, and the texbox will take up the left side
id = "searchbox_and_mangifying_glass",
layout = wibox.layout.ratio.horizontal,
{
-- set id so we can use it as a prompt later
id = "searchbox",
widget = wibox.widget.textbox,
},
{
widget = wibox.widget.imagebox,
icon = '~/path/to/magnifying_glass_icon.svg',
},
},
{ -- this is where I actually create the rows that will display suggestions
{ -- row number 1
-- make a background for the textbox to sit in, so you can change
-- background color later for the selected widget, etc etc.
widget = wibox.widget.background,
{
-- give it an id so we can change what's displayed in the
-- textbox when we press keys in the prompt
id = "suggestion_1",
widget = wibox.widget.textbox,
},
},
{ -- row number 2
-- background, again
widget = wibox.widget.background,
{
-- id and textbox again
id = "suggestion_2",
widget = wibox.widget.textbox,
},
},
-- and another 8 (according to the `num_rows` variable) of the same two
-- textboxes above. This is exactly my problem. How can I make these
-- textboxes automatically and still be able to interact with them to
-- display suggestions on the fly, as the user types keys into the prompt?
},
},
})
If this is not clear enough please do let me know what you don't understand and I will update my question.
Equally untested as your code, but this creates a tables of textboxes instead of using the declarative layout to create all these textboxes:
[SNIP; For shorter code I removed some stuff at the beginning]
local textboxes = {}
local widgets = {}
for i = 1, num_rows do
local tb = wibox.widget.textbox()
local bg = wibox.widget.background(tb)
bg:set_bg("#ff0000") -- The original code did not set a bg color, but that would make the bg widget useless...?
tb.id = "suggestion_" .. tostring(i) -- This is likely unnecessary, but the original code set these IDs, too
table.insert(textboxes, tb)
table.insert(widgets, bg)
end
local rofi_launcher = wibox.widget({
widget = background,
{
-- get a flexible layout so the searchbox and the suggestion boxes get
-- scaled to take up all the space of the background
layout = wibox.layout.flex.vertical,
{ -- the prompt you actually type in
[SNIP - I did not change anything here; I only removed this part to make the code shorter]
},
widgets
},
})
-- Now make the textboxes display something
textboxes[3].text = "I am the third row"
textboxes[5].text = "I am not"
Often in Jupyter I'd move to different parts of the notebook to look at something, and when I am done I want to jump back to where I was working on previously. Right now I'd have to navigate to the closest Markdown section (through the Jupyter Notebook Extensions) and move up or down to get to where I was. Is there a way to jump directly to the last cell that I have made an edit (preferably through keyboard shortcut)? Thanks!
Ideally this would be a built-in shortcut of course, but in the meantime:
Option 1: Custom JavaScript
If you get a browser extension like Custom JavaScript for Websites 2 (open-source), then you can use this code to record a stack of scroll position histories and jump backwards with Ctrl+Shift+X:
// Visit JupyterLab in browser and click the Custom JS browser extension icon and then paste this:
if(location.href.startsWith("http://localhost:8888/lab")) {
let scrollLocationsHistories = new Map();
let scrollBinHeight = 100;
window.addEventListener("keydown", (e) => {
let notebookEl = document.querySelector(".jp-mod-searchable .jp-NotebookPanel-notebook");
if(!scrollLocationsHistories.has(notebookEl)) scrollLocationsHistories.set(notebookEl, [])
let scrollLocationsHistory = scrollLocationsHistories.get(notebookEl);
if(e.ctrlKey && e.shiftKey && e.key === "X") {
if(scrollLocationsHistory.length > 0) {
e.preventDefault();
let origScrollPos = notebookEl.scrollTop;
notebookEl.scrollTo(0, scrollLocationsHistory.pop()*scrollBinHeight);
let newScrollPos = notebookEl.scrollTop;
if(Math.abs(origScrollPos-newScrollPos) < scrollBinHeight && scrollLocationsHistory.length > 0) {
notebookEl.scrollTo(0, scrollLocationsHistory.pop()*scrollBinHeight); // jump back again because last edit position was close to current position
}
console.log("Scroll History (newest locations at end):", scrollLocationsHistory.map(v => v*scrollBinHeight))
}
} else if(!e.ctrlKey && !e.shiftKey && document.activeElement.tagName.toLowerCase() === "textarea") {
let scrollBin = Math.round(notebookEl.scrollTop/scrollBinHeight);
if(scrollLocationsHistory[scrollLocationsHistory.length-1] !== scrollBin) {
scrollLocationsHistory.push(scrollBin);
if(scrollLocationsHistory.length > 500) scrollLocationsHistory = scrollLocationsHistory.slice(-250);
}
}
});
}
It's just an initial prototype, but it seems to work quite well so far. You may want to adjust it a bit - e.g. scrollBinHeight causes nearby edits that are within scrollBinHeight pixels of one another to not create a second history entry. You'll need to edit http://localhost:8888/lab to match the URL that you want to enable it on. If you're reading this long after I've written it, then you may also need to change document.querySelector(".jp-mod-searchable .jp-NotebookPanel-notebook") (i.e. the main scrolling element of the active notebook) in case they've updated the HTML class names, or HTML structure.
Option 2: Fold Often
Another possible option (which may be impractical depending on your use case) is to get used to folding cells that you're not currently working on. That makes it much easy to quickly scroll between cells that you're working on.
Option 3: Search Hack
If you're working on a particular cell but often have to jump to another one, you can add a comment like #vv (or any random easy-to-type string) to both of those cells and then whenever you need to jump between them, just press Ctrl+F and then Enter. The first time you do this you'll obviously need to type vv in the search box, but after that it'll be remembered (unless you use the search for another string). The disadvantage of this approach is that you need to "prune" the #vvs from cells that you're no longer working on.
echap to go to command mode, then Ctrl + z will undo your last change, which will bring the focus on the last edited cell. ctrl + y will redo the last modification.
(Only tested on python3 kernel)
EDIT Actually if you press ctrl + z just once, you only get the focus part, without modifying your cell. Then press enter to go to edit mode, which scrolls the page to the active cell.
I've an external app with a model like this:
class Society(models.Model):
name = models.CharField(max_length=200)
class Office(models.Model):
society = models.ForeignKey(Society)
name = models.CharField(max_length=200)
I need, everytime that an Office is created and saved, autocreate a page with the name of the office.
I was thinking at a def save-model on the Office(models.Model), in whick insert a cms.api create_page,
but I'm not able to make work it. Anyone could help me?
Like this maybe?
import cms
parent_page = Page.objects.get(pk=1) # you will want something more valid than this
approval_user = User.objects.get(pk=1) # again, just selecting the first user,
# do something better
# like maybe the current request.user?
try:
page = create_page(title=office.name,
template=cms.constants.TEMPLATE_INHERITANCE_MAGIC,
language='en',
parent=parent_page,
published=True) # May not want to auto publish?
except Exception, err:
pass
# need some handling if the creation fails
I'm trying to create a VolumeSlider widget that changes the volume of my audio output.
log.debug("Starting audio player (%s)..." % url)
mediaSource = Phonon.MediaSource(url)
mediaSource.setAutoDelete(True)
self.player = Phonon.createPlayer(Phonon.VideoCategory, mediaSource)
self.player.setTickInterval(100)
self.player.tick.connect(self.updatePlayerLength)
self.mediaSlider.setMediaObject(self.player)
audioOutput = Phonon.AudioOutput(Phonon.MusicCategory)
Phonon.createPath(self.player, audioOutput)
self.mediaVolumeSlider.setAudioOutput(audioOutput)
self.player.play()
However even though I can move the volume slider, the actual volume doesn't change. What did I miss?
I have never used Phonon.createPlayer, because the API seems totally baffling. Apparently, it is supposed to be a "convenience" function that creates a path between an media object and an audio output. But it only gives a reference to the media object. There appears to be no access to the audio output object, which would seem to make it completely useless (but I may well be missing something).
Anyway, I think it is much more convenient to create the paths explicitly, so that it is clear how all the parts are connected together.
The following code works for me on Linux and WinXP:
self.media = Phonon.MediaObject(self)
self.video = Phonon.VideoWidget(self)
self.audio = Phonon.AudioOutput(Phonon.VideoCategory, self)
Phonon.createPath(self.media, self.audio)
Phonon.createPath(self.media, self.video)
self.slider = Phonon.VolumeSlider(self)
self.slider.setAudioOutput(self.audio)
I am writing an application in Visual Basic 2010 Express.
I have two objects of a class from a driver DLL that is provided to me. They have some of their own subroutines that I'd like to call, and I'd like an easy way to toggle between them.
Instead of writing a whole bunch of code like this:
selected = x
...
If selected = x then
DriverInstanceX.DoSomething()
Else If Selected = y then
DriverInstanceY.DoSomething()
Endif
I would like to do this:
Bob = (some reference to X - NOT a copy of X!)
...
Bob.DoSomething()
Bob.DoSomethingElse()
I'm sure this is really easy - I am just not sure where to look.
Thanks for any help!
' set the object based on what was selected first, here...
Dim selectedDriverInstance = new DriverObject
' now you can run the method without checking for each as selected was already set.
selectedDriverInstance.DoSometng()
Cool?
Of course, DriverObject can be the instance x or instance y depending on what u set it to, do the assignment there and set it to our fixed name object selectedDriverInstance. this way you can do everything using selectedDriverInstance as it is set to either instance x or instance y already, get me?