

Fitxer: m6p2.frm
Definició dels objectes. Interfície d'usuari.
Recordeu que això no ho podeu editar directament. Per editar-ho es fa incorporant nous objectes
de la paleta en el vostre formulari. I per canviar els valors ho feu sel.leccionant l'objecte i
escolliu la propietat a canviar en la finestra Properties.
VERSION 5.00
Begin VB.Form Form1
Appearance = 0 'Flat
BackColor = &H80000005&
Caption = "Eixos de coordenades"
ClientHeight = 4215
ClientLeft = 1500
ClientTop = 1740
ClientWidth = 6945
BeginProperty Font
Name = "MS Sans Serif"
Size = 8.25
Charset = 0
Weight = 700
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
ForeColor = &H80000008&
LinkTopic = "Form1"
PaletteMode = 1 'UseZOrder
ScaleHeight = 4215
ScaleWidth = 6945
Begin VB.CommandButton cmdAplicaEscala
Appearance = 0 'Flat
Caption = "Aplica Escala"
Height = 375
Left = 4320
TabIndex = 9
Top = 3240
Width = 2175
End
Begin VB.CommandButton cmdEsborra
Appearance = 0 'Flat
Caption = "Esborra"
Height = 255
Left = 5640
TabIndex = 15
Top = 1440
Width = 855
End
Begin VB.CommandButton cmdDibuixa
Appearance = 0 'Flat
Caption = "Dibuixa"
Height = 255
Left = 4320
TabIndex = 14
Top = 1440
Width = 975
End
Begin VB.TextBox txtYB
Appearance = 0 'Flat
Height = 285
Left = 5760
TabIndex = 13
Top = 2880
Width = 495
End
Begin VB.TextBox txtXB
Appearance = 0 'Flat
Height = 285
Left = 4800
TabIndex = 12
Top = 2880
Width = 495
End
Begin VB.TextBox txtYA
Appearance = 0 'Flat
Height = 285
Left = 5760
TabIndex = 11
Top = 2160
Width = 495
End
Begin VB.TextBox txtXA
Appearance = 0 'Flat
Height = 285
Left = 4800
TabIndex = 10
Top = 2160
Width = 495
End
Begin VB.CommandButton cmdEscalaReal
Appearance = 0 'Flat
Caption = "Escala en mil·límetres"
Height = 375
Left = 4320
TabIndex = 8
Top = 3600
Width = 2175
End
Begin VB.PictureBox picCoordenades
Appearance = 0 'Flat
BackColor = &H80000005&
ForeColor = &H80000008&
Height = 3135
Left = 360
ScaleHeight = 3105
ScaleWidth = 3465
TabIndex = 0
Top = 600
Width = 3495
End
Begin VB.Label Label9
Appearance = 0 'Flat
BackColor = &H80000005&
Caption = "Y="
ForeColor = &H80000008&
Height = 255
Left = 5400
TabIndex = 21
Top = 2880
Width = 375
End
Begin VB.Label Label8
Appearance = 0 'Flat
BackColor = &H80000005&
Caption = "X="
ForeColor = &H80000008&
Height = 255
Left = 4440
TabIndex = 20
Top = 2880
Width = 375
End
Begin VB.Label Label7
Appearance = 0 'Flat
BackColor = &H80000005&
Caption = "Y="
ForeColor = &H80000008&
Height = 255
Left = 5400
TabIndex = 19
Top = 2160
Width = 375
End
Begin VB.Label Label6
Appearance = 0 'Flat
BackColor = &H80000005&
Caption = "X="
ForeColor = &H80000008&
Height = 255
Left = 4440
TabIndex = 18
Top = 2160
Width = 375
End
Begin VB.Label Label5
Appearance = 0 'Flat
BackColor = &H80000005&
Caption = "Vèrtex B"
ForeColor = &H80000008&
Height = 255
Left = 4440
TabIndex = 17
Top = 2640
Width = 855
End
Begin VB.Line Line1
X1 = 4440
X2 = 6360
Y1 = 2520
Y2 = 2520
End
Begin VB.Label Label4
Appearance = 0 'Flat
BackColor = &H80000005&
Caption = "Vèrtex A"
ForeColor = &H80000008&
Height = 255
Left = 4440
TabIndex = 16
Top = 1800
Width = 855
End
Begin VB.Shape Shape2
Height = 1455
Left = 4320
Top = 1800
Width = 2175
End
Begin VB.Label lblMidaAlt
Appearance = 0 'Flat
BackColor = &H80000005&
Caption = "Label5"
ForeColor = &H80000008&
Height = 255
Left = 5160
TabIndex = 7
Top = 1080
Width = 1335
End
Begin VB.Label lblMidaAmple
Appearance = 0 'Flat
BackColor = &H80000005&
ForeColor = &H80000008&
Height = 255
Left = 5160
TabIndex = 6
Top = 720
Width = 1335
End
Begin VB.Label Label3
Alignment = 1 'Right Justify
Appearance = 0 'Flat
BackColor = &H80000005&
Caption = "Alçada:"
ForeColor = &H80000008&
Height = 255
Left = 4200
TabIndex = 5
Top = 1080
Width = 855
End
Begin VB.Label Label2
Alignment = 1 'Right Justify
Appearance = 0 'Flat
BackColor = &H80000005&
Caption = "Amplada:"
ForeColor = &H80000008&
Height = 255
Left = 4200
TabIndex = 4
Top = 720
Width = 855
End
Begin VB.Label Label1
Appearance = 0 'Flat
BackColor = &H80000005&
Caption = "Mides del quadre de dibuix en mil·límetres"
ForeColor = &H80000008&
Height = 375
Left = 4200
TabIndex = 3
Top = 240
Width = 2415
End
Begin VB.Shape Shape1
Height = 3735
Left = 4080
Top = 360
Width = 2655
End
Begin VB.Label lblVèrtexB
Appearance = 0 'Flat
BackColor = &H80000005&
Caption = "Vèrtex B"
ForeColor = &H80000008&
Height = 255
Left = 3000
TabIndex = 2
Top = 3840
Width = 855
End
Begin VB.Label lblVèrtexA
Appearance = 0 'Flat
BackColor = &H80000005&
Caption = "Vèrtex A"
ForeColor = &H80000008&
Height = 255
Left = 360
TabIndex = 1
Top = 240
Width = 855
End
End
Codi del programa. Programació de respostes a events.
Attribute VB_Name = "Form1"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Private Sub AplicAeSCALA(XA As Single, YA As Single, XB As Single, YB As Single)
picCoordenades.Scale (XA, YA)-(XB, YB)
lblMidaAmple.Caption = XB - XA
lblMidaAlt.Caption = YA - YB
txtXA = Str(Int(XA))
txtYA = Str(Int(YA))
txtXB = Str(Int(XB))
txtYB = Str(Int(YB))
End Sub
Private Sub cmdAplicaEscala_Click()
AplicAeSCALA Val(txtXA), Val(txtYA), Val(txtXB), Val(txtYB)
End Sub
Private Sub cmdDibuixa_Click()
Dim i As Integer
picCoordenades.Line (-10, -10)-(10, 10), QBColor(5), BF
For i = 0 To 100 Step 10
picCoordenades.PSet (i, 0), QBColor(5)
picCoordenades.PSet (0, i), QBColor(5)
Next
End Sub
Private Sub cmdEsborra_Click()
picCoordenades.Cls
End Sub
Private Sub cmdEscalaReal_Click()
Form_Load
End Sub
Private Sub Form_Load()
Dim VertexAX As Single
Dim VertexAY As Single
Dim VertexBX As Single
Dim VertexBY As Single
Dim MidaX As Single
Dim MidaY As Single
Dim ConversióTwipsMilímetres As Single
ConversióTwipsMilímetres = 10 / 567
MidaX = picCoordenades.Width * ConversióTwipsMilímetres
MidaY = picCoordenades.Height * ConversióTwipsMilímetres
VertexAX = -MidaX / 2
VertexAY = MidaY / 2
VertexBX = MidaX / 2
VertexBY = -MidaY / 2
AplicAeSCALA VertexAX, VertexAY, VertexBX, VertexBY
End Sub