Dev Dives: Streamline document processing with UiPath Studio Web
The Ring programming language version 1.6 book - Part 68 of 189
1. Ring Documentation, Release 1.6
label1 = new qLabel(win1)
{
setText("Welcome")
setgeometry(10,10,200,50)
setstylesheet("color: purple ; font-size: 30pt;")
}
new qTimer(win1)
{
setInterVal(10)
setTimeOutEvent("pMove()")
start()
}
setWindowTitle("Movable Label")
setgeometry(100,100,600,80)
setStyleSheet("background-color: white;")
show()
}
exec()
}
Func pMove
label1
{
move(x()+1,y())
if x() > 600
move(10,y())
ok
}
The application during the runtime
57.41 QMessagebox Example
In this section we will learn how to check the output of the Message box
Load "guilib.ring"
new qApp {
win1 = new qWidget()
{
label1 = new qpushbutton(win1)
{
setText("Test")
setgeometry(10,10,200,50)
57.41. QMessagebox Example 643
2. Ring Documentation, Release 1.6
setstylesheet("color: purple ; font-size: 30pt;")
setclickevent("pWork()")
}
setWindowTitle("Messagebox")
setgeometry(100,100,600,80)
setStyleSheet("background-color: white;")
show()
}
exec()
}
func pWork
new qmessagebox(win1)
{
setwindowtitle("messagebox title")
settext("messagebox text")
setInformativeText("Do you want to save your changes?")
setstandardbuttons(QMessageBox_Yes | QMessageBox_No | QMessageBox_Close)
result = exec()
win1 {
if result = QMessageBox_Yes
setwindowtitle("Yes")
but result = QMessageBox_No
setwindowtitle("No")
but result = QMessageBox_Close
setwindowtitle("Close")
ok
}
}
The application during the runtime
57.42 Using QInputDialog Class
In the next example we will learn about using the QInputDialog class
57.42. Using QInputDialog Class 644
3. Ring Documentation, Release 1.6
Load "guilib.ring"
New QApp {
Win1 = New QWidget () {
SetGeometry(100,100,400,400)
SetWindowTitle("Input Dialog")
New QPushButton(win1)
{
SetText ("Input Dialog")
SetGeometry(100,100,100,30)
SetClickEvent("pWork()")
}
Show()
}
exec()
}
Func pWork
oInput = New QInputDialog(win1)
{
setwindowtitle("What is your name?")
setgeometry(100,100,400,50)
setlabeltext("User Name")
settextvalue("Mahmoud")
lcheck = exec()
if lCheck win1.setwindowtitle(oInput.textvalue()) ok
}
The application during the runtime
57.42. Using QInputDialog Class 645
4. Ring Documentation, Release 1.6
57.43 Dialog Functions
We have the next functions
SetDialogIcon(cIconFile)
MsgInfo(cTitle,cMessage)
ConfirmMsg(cTitle,cMessage) --> lResult
InputBox(cTitle,cMessage) --> cValue
InputBoxInt(cTitle,cMessage) --> nValue
InputBoxNum(cTitle,cMessage) --> nValue
InputBoxPass(cTitle,cMessage) --> cValue
Example
load "guilib.ring"
new qApp
{
SetDialogIcon("notepad.png")
msginfo(:Ring,:Welcome)
see confirmMsg(:Ring,"Are you sure?") + nl
see InputBoxNum(:Ring,"Enter Number(double) :") + nl
see InputBox(:Ring,"Enter Value :") + nl
see InputBoxInt(:Ring,"Enter Number(int)") + nl
see InputBoxPass(:Ring,"Enter Password") +nl
}
57.43. Dialog Functions 646
5. Ring Documentation, Release 1.6
57.44 KeyPress and Mouse Move Events
In this example we will learn how to use the Events Filter to know about KeyPress and Mouse Move Events
Load "guilib.ring"
new qApp {
win1 = new qWidget()
{
setWindowTitle("Test using Event Filter!")
setGeometry(100,100,400,400)
setmousetracking(true)
myfilter = new qallevents(win1)
myfilter.setKeyPressEvent("pWork()")
myfilter.setMouseButtonPressevent("pClick()")
myfilter.setmousemoveevent("pMove()")
installeventfilter(myfilter)
show()
}
exec()
}
func pWork
win1.setwindowtitle('KeyPress! : ' + myfilter.getkeycode())
func pClick
new qmessagebox(win1) {
setgeometry(100,100,400,100)
setwindowtitle("click event!")
settext("x : " + myfilter.getx() +
" y : " + myfilter.gety() + " button : " +
myfilter.getbutton() )
show()
}
func pMove
win1.setwindowtitle("Mouse Move , X : " + myfilter.getx() +
" Y : " + myfilter.gety() )
The application during the runtime
57.44. KeyPress and Mouse Move Events 647
6. Ring Documentation, Release 1.6
57.45 Moving Objects using the Mouse
In the next example we will learn how to program movable objects where the user can move a label
Load "guilib.ring"
lPress = false
nX = 0
nY = 0
new qApp {
win1 = new qWidget()
{
setWindowTitle("Move this label!")
setGeometry(100,100,400,400)
setstylesheet("background-color:white;")
Label1 = new qLabel(Win1){
setGeometry(100,100,200,50)
setText("Welcome")
setstylesheet("font-size: 30pt")
myfilter = new qallevents(label1)
myfilter.setEnterevent("pEnter()")
myfilter.setLeaveevent("pLeave()")
57.45. Moving Objects using the Mouse 648
7. Ring Documentation, Release 1.6
myfilter.setMouseButtonPressEvent("pPress()")
myfilter.setMouseButtonReleaseEvent("pRelease()")
myfilter.setMouseMoveEvent("pMove()")
installeventfilter(myfilter)
}
show()
}
exec()
}
Func pEnter
Label1.setStyleSheet("background-color: purple; color:white;font-size: 30pt;")
Func pLeave
Label1.setStyleSheet("background-color: white; color:black;font-size: 30pt;")
Func pPress
lPress = True
nX = myfilter.getglobalx()
ny = myfilter.getglobaly()
Func pRelease
lPress = False
pEnter()
Func pMove
nX2 = myfilter.getglobalx()
ny2 = myfilter.getglobaly()
ndiffx = nX2 - nX
ndiffy = nY2 - nY
if lPress
Label1 {
move(x()+ndiffx,y()+ndiffy)
setStyleSheet("background-color: Green;
color:white;font-size: 30pt;")
nX = nX2
ny = nY2
}
ok
The application during the runtime
57.45. Moving Objects using the Mouse 649
10. Ring Documentation, Release 1.6
57.46 Inheritance from GUI Classes
Example :
Load "guilib.ring"
New MyWindow()
new qApp { exec() }
class mywindow from qwidget
Func init
super.init()
setwindowtitle("First Window")
setgeometry(100,100,400,400)
setstylesheet("background-color: purple;")
settooltip("my first window!")
show()
The application during the runtime
57.46. Inheritance from GUI Classes 652