📄 form1.frm
字号:
VERSION 5.00
Begin VB.Form Form1
Caption = "Form1"
ClientHeight = 5310
ClientLeft = 60
ClientTop = 450
ClientWidth = 6975
LinkTopic = "Form1"
MaxButton = 0 'False
ScaleHeight = 5310
ScaleWidth = 6975
StartUpPosition = 3 '窗口缺省
Begin VB.Timer Timer3
Left = 6360
Top = 3960
End
Begin VB.CommandButton Command4
Caption = "再生产"
Height = 375
Left = 480
TabIndex = 22
Top = 840
Width = 975
End
Begin VB.Timer Timer2
Left = 5760
Top = 3960
End
Begin VB.CommandButton Command3
Caption = "退出"
Height = 375
Left = 5880
TabIndex = 21
Top = 4440
Width = 975
End
Begin VB.Timer Timer1
Left = 5160
Top = 3960
End
Begin VB.CommandButton Command2
Caption = "消费"
Height = 375
Left = 5640
TabIndex = 6
Top = 840
Width = 975
End
Begin VB.CommandButton Command1
Caption = "生产"
Height = 375
Left = 480
TabIndex = 3
Top = 840
Width = 975
End
Begin VB.Frame Frame1
Caption = "缓冲池"
Height = 2895
Left = 2040
TabIndex = 0
Top = 720
Width = 3015
Begin VB.Label Label1
BackColor = &H000000FF&
Height = 615
Index = 5
Left = 2160
TabIndex = 15
Top = 1800
Width = 615
End
Begin VB.Label Label1
BackColor = &H000000FF&
Height = 615
Index = 4
Left = 1200
TabIndex = 14
Top = 1800
Width = 615
End
Begin VB.Label Label1
BackColor = &H000000FF&
Height = 615
Index = 3
Left = 240
TabIndex = 13
Top = 1800
Width = 615
End
Begin VB.Label Label1
BackColor = &H000000FF&
Height = 615
Index = 2
Left = 2160
TabIndex = 12
Top = 720
Width = 615
End
Begin VB.Label Label1
BackColor = &H000000FF&
Height = 615
Index = 1
Left = 1200
TabIndex = 11
Top = 720
Width = 615
End
Begin VB.Label Label1
BackColor = &H000000FF&
Height = 615
Index = 0
Left = 240
TabIndex = 1
Top = 720
Width = 615
End
End
Begin VB.Label Label6
BackColor = &H00FF00FF&
Height = 495
Left = 4800
TabIndex = 20
Top = 4200
Width = 855
End
Begin VB.Label Label5
Caption = "互斥"
Height = 255
Left = 4680
TabIndex = 19
Top = 3840
Width = 615
End
Begin VB.Line Line3
X1 = 5040
X2 = 5640
Y1 = 2160
Y2 = 2160
End
Begin VB.Label Label4
Caption = "满缓冲池"
Height = 255
Left = 2880
TabIndex = 18
Top = 3840
Width = 735
End
Begin VB.Label Label3
Caption = "空缓冲池"
Height = 255
Left = 1200
TabIndex = 17
Top = 3840
Width = 735
End
Begin VB.Label Label2
BackColor = &H00FF00FF&
Height = 495
Left = 1440
TabIndex = 16
Top = 4200
Width = 855
End
Begin VB.Line Line2
X1 = 960
X2 = 960
Y1 = 1200
Y2 = 1920
End
Begin VB.Line Line1
X1 = 1320
X2 = 2040
Y1 = 2160
Y2 = 2160
End
Begin VB.Label Label14
Height = 615
Left = 5520
TabIndex = 10
Top = 2880
Width = 1095
End
Begin VB.Label Label9
BackColor = &H00C0C0C0&
Height = 615
Left = 5640
TabIndex = 9
Top = 1920
Width = 615
End
Begin VB.Label Label8
BackColor = &H00FF00FF&
Height = 495
Left = 3120
TabIndex = 8
Top = 4200
Width = 855
End
Begin VB.Label Label13
Height = 615
Left = 480
TabIndex = 7
Top = 2880
Width = 1095
End
Begin VB.Label Label12
Caption = "消费者"
BeginProperty Font
Name = "宋体"
Size = 12
Charset = 134
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 255
Left = 5760
TabIndex = 5
Top = 360
Width = 735
End
Begin VB.Label Label11
BackColor = &H00C0C0C0&
Height = 615
Left = 720
TabIndex = 4
Top = 1920
Width = 615
End
Begin VB.Label Label10
Caption = "生产者"
BeginProperty Font
Name = "宋体"
Size = 12
Charset = 134
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 255
Left = 600
TabIndex = 2
Top = 360
Width = 735
End
End
Attribute VB_Name = "Form1"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Dim i, j, k, a As Integer
Dim full As Integer
Dim emputy As Integer
Private Sub Command1_Click() '生产按钮
Line2.Visible = True
Label11.BackColor = &HFF00&
Label6.Caption = 1
Label6.FontSize = 16
Label13.Caption = "生产者生产了一个产品,申请一个缓冲池"
Timer1.Interval = 1500
Line1.Visible = True
End Sub
Private Sub Command2_Click() '消费按钮
Command4.Visible = True
If Label6.Caption = "1" Then '判断缓冲池是否为空
If Label8.Caption = "" Then
MsgBox "没有产品可以消费", , "提示"
End If
MsgBox "互斥！不能消费！", , "提示"
Else
Timer2.Interval = 1500 '时钟控件开始
Line3.Visible = True
Label6.Caption = 1
Label6.FontSize = 16
Label14.Caption = "消费者消费了一个产品"
Label9.BackColor = &HC0C0C0
End If
End Sub
Private Sub Command3_Click()
End
'退出按钮
End Sub
Private Sub Command4_Click()
'再生产按钮
Line1.Visible = True
Line2.Visible = True
Label11.BackColor = &HFF00&
Label13.Caption = "生产者生产了一个产品,申请一个缓冲池"
'平判断缓冲池是否满
If Val(Label8.Caption) < 6 Then
Timer3.Interval = 1500
If Label1(a).BackColor = &HFF& Then
Line2.Visible = True
Label6.Caption = 1
Label6.FontSize = 16
Label14.Caption = "消费者消费了一个产品"
Label9.BackColor = &HC0C0C0
End If
Else
'提示
MsgBox "缓冲池已满", , "提示"
a = 0
j = 0
End If
End Sub
Private Sub Form_Load()
full = 0
emputy = 6
Command4.Visible = False
Line1.Visible = False
Line2.Visible = False
Line3.Visible = False
Timer1.Interval = 0
Timer2.Interval = 0
Label2.Caption = 6
Label2.FontSize = 16
End Sub
'生产过程中的时钟控件
Private Sub Timer1_Timer()
Label11.BackColor = &HC0C0C0
If i > 5 Then
'判断缓冲池是否满
MsgBox "缓冲池已满", , "提示"
Label6.Caption = "0"
Timer1.Interval = 0
Label11.BackColor = &HFF00&
Else
'不满进行生产
emputy = emputy - 1
full = full + 1
Label1(i).BackColor = &HFF00&
Label6.Caption = 0
Label2.Caption = emputy
Label8.Caption = full
Label2.FontSize = 16
Label8.FontSize = 16
i = i + 1
Line1.Visible = False
Line2.Visible = False
Label13.Caption = ""
Timer1.Interval = 0
End If
End Sub
'消费过程的时钟控件
Private Sub Timer2_Timer()
Label9.BackColor = &HFF00&
If Val(Label8.Caption) = 0 Then
'缓冲池是否空
MsgBox "没有产品可供消费", , "提示"
Label6.Caption = 0
Line3.Visible = False
Label9.BackColor = &H8000000F
Label14.Caption = ""
Timer2.Interval = 0
Else
'不空进行消费
emputy = emputy + 1
full = full - 1
Label1(j).BackColor = &HFF&
j = j + 1
Label14.Caption = ""
Label6.Caption = 0
Label2.Caption = emputy
Label8.Caption = full
Timer2.Interval = 0
End If
End Sub
'再生产过程的时钟控件
Private Sub Timer3_Timer()
Label11.BackColor = &HC0C0C0
Line1.Visible = True
'当前操作的缓冲池后面的缓冲池是否为空，不空指针后移
If Label1(a).BackColor = &HFF00& Then
a = a + 1
If Label1(a).BackColor = &HFF00& Then
a = a + 1
If Label1(a).BackColor = &HFF00& Then
a = a + 1
If Label1(a).BackColor = &HFF00& Then
a = a + 1
End If
End If
End If
Label1(a).BackColor = &HFF00&
a = a + 1
emputy = emputy - 1
full = full + 1
Else
Label1(a).BackColor = &HFF00&
a = a + 1
emputy = emputy - 1
full = full + 1
End If
k = a
Label6.Caption = 0
Label2.Caption = emputy
Label8.Caption = full
Line2.Visible = False
Label13.Caption = ""
Timer3.Interval = 0
Line1.Visible = False
End Sub
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