Imports MaterialSkin
Public Class Home
Public CurrentlyDoing As String
Private Sub Home_Load(sender As Object, e As EventArgs) Handles MyBase.Load
ToolStrip_FontSize.Text = " Font size : " & Sequence.Font.Size & " (Default)"
Dim SkinManager As MaterialSkinManager = MaterialSkinManager.Instance
SkinManager.AddFormToManage(Me)
SkinManager.Theme = MaterialSkinManager.Themes.LIGHT
SkinManager.ColorScheme = New ColorScheme(Primary.Red600, Primary.Red800, Primary.Red400, Accent.Cyan400, TextShade.WHITE)
End Sub
#Region "New Table Sub-Operation" 'Handles For the 'New Table" Operation
#Region "New Table Operation Handles"
Private Sub CreateTable_CreateBtn_Click(sender As Object, e As EventArgs) Handles CreateTable_CreateBtn.Click
CreateTable()
End Sub
Private Sub CreateTable_NameFld_KeyDown(sender As Object, e As KeyEventArgs) Handles CreateTable_NameFld.KeyDown
If e.KeyCode = Keys.Enter Then
e.SuppressKeyPress = True
CreateTable()
End If
End Sub
Private Sub CreateTable()
If Approve.Table = True Then
CreateTable_CreateBtn.Enabled = False
Generate.Table()
CreateTable_AddColumnBtn.Enabled = True
CreateTable_CompleteTableBtn.Enabled = True
UpdateLine()
CreateTable_NameFld.Enabled = False
CreateTable_AddColumnBtn.Enabled = True
CreateTable_AddForeignKeyBtn.Enabled = True
CreateTable_AddPrimKeyBtn.Enabled = True
CreateTable_CompleteTableBtn.Enabled = True
Add_Field()
End If
End Sub
Private Sub CompleteTableStatement(sender As Object, e As EventArgs) Handles CreateTable_CompleteTableBtn.Click
FieldDetails_CreateFieldBtn.Enabled = True
Dim i As Integer = Sequence.Items.Count - 1
Dim str As String = Sequence.Items(i)
Sequence.Items.Item(i) = str.Trim(",")
Sequence.Items.Add(");")
Sequence.Items.Add("")
Initialise.NewTable()
CreateTable_AddColumnBtn.Enabled = False
CreateTable_AddPrimKeyBtn.Enabled = False
CreateTable_AddForeignKeyBtn.Enabled = False
CreateTable_CompleteTableBtn.Enabled = False
End Sub
Private Sub CreateField(sender As Object, e As EventArgs) Handles FieldDetails_CreateFieldBtn.Click
Select Case CurrentlyDoing
Case = "AddNewField"
If Approve.Field() = True Then
If FieldDetails_PrimChkbx.Checked = True Then
FieldDetails_PrimChkbx.Enabled = False
CreateTable_AddPrimKeyBtn.Enabled = False
End If
Generate.NewField()
Initialise.NewField()
UpdateLine()
End If
Case = "AddPrimaryKey"
If Approve.PrimaryKey() = True Then
Generate.PrimaryKey()
FieldDetails_PrimChkbx.Enabled = False
CreateTable_AddPrimKeyBtn.Enabled = False
UpdateLine()
End If
Case = "AddForeignKey"
If Approve.ForeignKey() = True Then
Generate.ForeignKey()
UpdateLine()
End If
Case = "AddField"
AlterAddField()
Case = "ModifyField"
AlterModifyField()
End Select
End Sub
Private Sub AddColumn(sender As Object, e As EventArgs) Handles CreateTable_AddColumnBtn.Click
FieldGroup.Enabled = True
Add_Field()
End Sub
Private Sub Add_Field()
CurrentlyDoing = "AddNewField"
FieldDetails.Visible = True
Initialise.NewField()
FieldDetails_ReferenceGrp.Enabled = True
FieldGroup.Visible = True
FieldDetails_PrimyGrp.Visible = False
FieldDetails_ForeignKeyGrp.Visible = False
FieldDetails_CreateFieldBtn.Enabled = True
End Sub
#End Region
#Region "New Table Operation Dependent UI Changes"
Private Sub ReferenceBox_CheckedChanged(sender As Object, e As EventArgs) Handles FieldDetails_ReferenceChkBx.CheckedChanged
If FieldDetails_ReferenceChkBx.Checked = True Then
FieldDetails_OnUpdateChkBx.Enabled = True
FieldDetails_ReferenceFld.Enabled = True
FieldDetails_OnDeleteChkbx.Enabled = True
Else
Initialise.ReferenceComponents()
End If
End Sub
Private Sub OnUpdateBox_CheckedChanged(sender As Object, e As EventArgs) Handles FieldDetails_OnUpdateChkBx.CheckedChanged
If FieldDetails_OnUpdateChkBx.Checked = True Then
FieldDetails_OnUpdateCmbo.Enabled = True
Else
FieldDetails_OnUpdateCmbo.SelectedIndex = -1
FieldDetails_OnUpdateCmbo.Enabled = False
End If
End Sub
Private Sub OnDeleteBox_CheckedChanged(sender As Object, e As EventArgs) Handles FieldDetails_OnDeleteChkbx.CheckedChanged
If FieldDetails_OnDeleteChkbx.Checked = True Then
FieldDetails_OnDeleteCmbo.Enabled = True
Else
FieldDetails_OnDeleteCmbo.SelectedIndex = -1
FieldDetails_OnDeleteCmbo.Enabled = False
End If
End Sub
Private Sub Check_CheckedChanged(sender As Object, e As EventArgs) Handles FieldDetails_CheckChkbx.CheckedChanged
If FieldDetails_CheckChkbx.Checked = True Then
FieldDetails_CheckTypeCmbo.Enabled = True
FieldDetails_CheckFld.Enabled = True
Else
FieldDetails_CheckTypeCmbo.SelectedIndex = -1
FieldDetails_CheckTypeCmbo.Enabled = False
FieldDetails_CheckFld.Enabled = False
FieldDetails_CheckFld.Text = ""
End If
End Sub
Private Sub Check_Type_TextChanged(sender As Object, e As EventArgs) Handles FieldDetails_CheckTypeCmbo.TextChanged
If FieldDetails_CheckTypeCmbo.Text = "LIKE" Then
FieldDetails_CheckPstnCmbo.Enabled = True
Else
FieldDetails_CheckPstnCmbo.SelectedIndex = -1
FieldDetails_CheckPstnCmbo.Enabled = False
End If
End Sub
Private Sub FieldType_TextChanged(sender As Object, e As EventArgs) Handles FieldDetails_ColumnTYpeCmbo.TextChanged
If Approve.DataTypeSize = "Precise" Then
FieldDetails_Size.Enabled = False
FieldDetails_Precision.Enabled = True
FieldDetails_Scale.Enabled = True
ElseIf Approve.DataTypeSize = "NoSize" Then
FieldDetails_Size.Enabled = False
FieldDetails_Precision.Enabled = False
FieldDetails_Scale.Enabled = False
Else
FieldDetails_Size.Enabled = True
FieldDetails_Precision.Enabled = False
FieldDetails_Scale.Enabled = False
End If
End Sub
Private Sub Add_Primary_Key_Button_Click(sender As Object, e As EventArgs) Handles CreateTable_AddPrimKeyBtn.Click
CurrentlyDoing = "AddPrimaryKey"
FieldGroup.Visible = False
FieldDetails_PrimyGrp.Visible = True
FieldDetails_ForeignKeyGrp.Visible = False
FieldDetails_ReferenceGrp.Enabled = False
Initialise.Keys()
FieldDetails_ConstraintGrp.Enabled = False
End Sub
Private Sub ForCheck_CheckedChanged(sender As Object, e As EventArgs) Handles FieldDetails_ForeignChkbx.CheckedChanged
If FieldDetails_ForeignChkbx.Checked = True Then
FieldDetails_PrimChkbx.Checked = False
FieldDetails_PrimChkbx.Enabled = False
FieldDetails_NotNullChkbx.Enabled = False
FieldDetails_UniqueChkbx.Enabled = False
Else
FieldDetails_PrimChkbx.Enabled = True
FieldDetails_NotNullChkbx.Enabled = True
FieldDetails_UniqueChkbx.Enabled = True
End If
End Sub
Private Sub PrimCheck_CheckedChanged(sender As Object, e As EventArgs) Handles FieldDetails_PrimChkbx.CheckedChanged
If FieldDetails_PrimChkbx.Checked = True Then
FieldDetails_ForeignChkbx.Checked = False
FieldDetails_ForeignChkbx.Enabled = False
FieldDetails_NotNullChkbx.Enabled = False
FieldDetails_UniqueChkbx.Enabled = False
Else
FieldDetails_ForeignChkbx.Enabled = True
FieldDetails_NotNullChkbx.Enabled = True
FieldDetails_UniqueChkbx.Enabled = True
End If
End Sub
Private Sub Default_Value_Checkbox_CheckedChanged(sender As Object, e As EventArgs) Handles FieldDetails_DefValChkbx.CheckedChanged
If FieldDetails_DefValChkbx.Checked = True Then
FieldDetails_DefFld.Enabled = True
FieldDetails_FormulaChkbx.Enabled = True
Else
FieldDetails_DefFld.Text = ""
FieldDetails_FormulaChkbx.Checked = False
FieldDetails_FormulaChkbx.Enabled = False
FieldDetails_DefFld.Enabled = False
End If
End Sub
#End Region 'Handles for control dependent ofother controls
#End Region
#Region "Insert Table Sub-Operation"
Private Sub Insert(sender As Object, e As EventArgs) Handles Insert_DataItemsConfirmBtn.Click
If Approve.Insert() = True Then
Generate.InsertData()
UpdateLine()
Initialise.InsertData()
End If
End Sub
Private Sub Specify_CheckBox_CheckedChanged(sender As Object, e As EventArgs) Handles Insert_SpecifyColumnChkbx.CheckedChanged
If Insert_SpecifyColumnChkbx.Checked = True Then
Insert_SpecifyColumnFld.Enabled = True
Else
Insert_SpecifyColumnFld.Text = ""
Insert_DataItemsLbl.Text = "Data Values"
Insert_SpecifyColumnFld.Enabled = False
End If
End Sub
Private Sub Columns_TextChanged(sender As Object, e As EventArgs) Handles Insert_DataItemsFld.TextChanged, Insert_SpecifyColumnFld.TextChanged
If Insert_SpecifyColumnChkbx.Checked = True Then
If Insert_DataItemsFld.Lines.Count <= Insert_SpecifyColumnFld.Lines.Count Then
Insert_DataItemsLbl.Text = "Data Items" & " ( Enter " & (Insert_SpecifyColumnFld.Lines.Count - Insert_DataItemsFld.Lines.Count) & " more item(s). )"
Else
Insert_DataItemsLbl.Text = "Data Items" & " ( " & (Insert_DataItemsFld.Lines.Count - Insert_SpecifyColumnFld.Lines.Count) & " redundent item(s). )"
End If
End If
End Sub
#End Region
#Region "Delete Table Sub-Operation"
Private Sub Delete_ConfirmBtn_Click(sender As Object, e As EventArgs) Handles Delete_ConfirmBtn.Click
DeleteTable()
End Sub
Private Sub Delete_TableNameFld_KeyDown(sender As Object, e As KeyEventArgs) Handles Delete_TableNameFld.KeyDown
If e.KeyCode = Keys.Enter Then
e.SuppressKeyPress = True
DeleteTable()
End If
End Sub
Private Sub DeleteTable()
If Approve.DropTable = True Then
Generate.DropTable()
Initialise.DeleteTable()
UpdateLine()
End If
End Sub
#End Region
#Region "Database Operations Sub Operations"
Private Sub Create_Database(sender As Object, e As EventArgs) Handles Database_CreateBtn.Click
If Approve.Database = True Then
Generate.CreateDatabase()
Initialise.Database()
UpdateLine()
End If
End Sub
Private Sub Delete_Database(sender As Object, e As EventArgs) Handles Database_DeleteBtn.Click
If Approve.Database = True Then
Generate.DropDatabase()
Initialise.Database()
UpdateLine()
End If
End Sub
Private Sub Select_Database_Click(sender As Object, e As EventArgs) Handles Database_SelectBtn.Click
If Approve.Database = True Then
Generate.SelectDatabase()
Initialise.Database()
UpdateLine()
End If
End Sub
#End Region
#Region "Alter Table Sub Operation"
Private Sub AlterTable_DeleteColumnConfirmBtn_Click(sender As Object, e As EventArgs) Handles AlterTable_DeleteColumnConfirmBtn.Click
DeleteColumn()
End Sub
Private Sub AlterTable_DeleteColumnFld_KeyDown(sender As Object, e As KeyEventArgs) Handles AlterTable_DeleteColumnFld.KeyDown
If e.KeyCode = Keys.Enter Then
e.SuppressKeyPress = True
DeleteColumn()
End If
End Sub
Private Sub DeleteColumn()
If Approve.Alter_Table() = True And Approve.DropColumn() = True Then
Generate.AlterTable()
Generate.DropField()
Initialise.DeleteColumn()
UpdateLine()
End If
End Sub
Private Sub AlterModifyField()
If Approve.Field() And Approve.Alter_Table = True Then
Generate.AlterTable()
Generate.ModifyField()
UpdateLine()
Initialise.NewField()
End If
End Sub
Private Sub AlterAddField()
If Approve.Alter_Table() = True And Approve.Field() = True Then
Generate.AlterTable()
Generate.AddField()
UpdateLine()
Initialise.NewField()
End If
End Sub
Private Sub AlterTable_RenameFld_KeyDown(sender As Object, e As KeyEventArgs) Handles AlterTable_RenameFld.KeyDown
If e.KeyCode = Keys.Enter Then
e.SuppressKeyPress = True
RenameTable()
End If
End Sub
Private Sub AlterTable_RenameConfirmBtn_Click(sender As Object, e As EventArgs) Handles AlterTable_RenameConfirmBtn.Click
RenameTable()
End Sub
Private Sub RenameTable()
If Approve.Alter_Table() = True And Approve.Rename() = True Then
Generate.AlterTable()
Generate.RenameTable()
Initialise.Rename()
UpdateLine()
End If
End Sub
Private Sub AlterRename_Click(sender As Object, e As EventArgs) Handles AlterTable_RenameBtn.Click
AlterTable_RenamePnl.Visible = True
AlterTable_DeleteColumnPnl.Visible = False
FieldDetails.Visible = False
End Sub
Private Sub AlterAdd_Click(sender As Object, e As EventArgs) Handles AlterTable_AddColumnBtn.Click
FieldDetails_ColumnLbl.Text = "Add Column"
FieldGroup.Enabled = True
AlterTable_RenamePnl.Visible = False
AlterTable_DeleteColumnPnl.Visible = False
FieldDetails.Visible = True
FieldGroup.Text = "Add Field"
CurrentlyDoing = "AddField"
End Sub
Private Sub AlterModify_Click(sender As Object, e As EventArgs) Handles AlterTable_ModifyColumnBtn.Click
FieldDetails_ColumnLbl.Text = "Modify Column"
FieldGroup.Enabled = True
FieldDetails.Visible = True
FieldGroup.Text = "Modify Field"
AlterTable_RenamePnl.Visible = False
AlterTable_DeleteColumnPnl.Visible = False
CurrentlyDoing = "ModifyField"
End Sub
Private Sub AlterDrop_Click(sender As Object, e As EventArgs) Handles AlterTable_DeleteColumnBtn.Click
AlterTable_RenamePnl.Visible = False
AlterTable_DeleteColumnPnl.Visible = True
FieldDetails.Visible = False
End Sub
#End Region
#Region "Scipt Management"
Private Sub IncreaseFontSize(sender As Object, e As EventArgs) Handles Home_ScriptIncTxtBtn.Click
If Sequence.Font.Size >= 40 Then
ToolStrip_FontSize.Text = " Font size : " & Sequence.Font.Size & " (Max.)"
Else
Sequence.Font = New Font(Sequence.Font.FontFamily, Sequence.Font.Size + 1, Sequence.Font.Style)
ToolStrip_FontSize.Text = " Font size : " & Sequence.Font.Size
End If
End Sub
Private Sub DecreaseFontSize(sender As Object, e As EventArgs) Handles Home_ScriptDecTxtBtn.Click
If Sequence.Font.Size <= 6 Then
ToolStrip_FontSize.Text = " Font size : " & Sequence.Font.Size & " (Min.)"
Else
Sequence.Font = New Font(Sequence.Font.FontFamily, Sequence.Font.Size - 1, Sequence.Font.Style)
ToolStrip_FontSize.Text = " Font size : " & Sequence.Font.Size
End If
End Sub
Private Sub Break(sender As Object, e As EventArgs) Handles Home_ScriptBrkBtn.Click
Sequence.Items.Add("")
UpdateLine()
End Sub
Private Sub Undo(sender As Object, e As EventArgs) Handles Home_ScriptUndoBtn.Click
If Sequence.Items.Count > 0 Then
Sequence.Items.RemoveAt(Sequence.Items.Count - 1)
UpdateLine()
End If
End Sub
Private Sub SequenceSelectedIndexChanged(sender As Object, e As EventArgs) Handles Sequence.TextChanged, Sequence.SelectedIndexChanged
UpdateLine()
End Sub
Private Sub ToolStripLabel2_Click(sender As Object, e As EventArgs) Handles ToolStrip_FontSize.Click
Sequence.Font = New Font(Sequence.Font.FontFamily, 9.75, Sequence.Font.Style)
ToolStrip_FontSize.Text = " Font size : " & Sequence.Font.Size & " (Default)"
End Sub
Private Sub Export_Click(sender As Object, e As EventArgs) Handles Home_ScriptExprtBtn.Click
SaveFileDialog.Filter = "SQL File|*.sql|Text File|*.txt"
SaveFileDialog.Title = "Export Script"
If SaveFileDialog.ShowDialog() = DialogResult.OK Then
Dim objWriter As New System.IO.StreamWriter(SaveFileDialog.FileName)
For i As Integer = 0 To Sequence.Items.Count - 1 'Loop creat string from array
objWriter.WriteLine(Sequence.Items.Item(i))
Next
objWriter.Close()
Else
Return
End If
SaveFileDialog.Dispose()
End Sub
Private Sub MaterialTabControl1_SelectedIndexChanged(sender As Object, e As EventArgs) Handles MaterialTabControl.SelectedIndexChanged
Select Case MaterialTabControl.SelectedIndex
Case 1
Initialise.Database()
Case 2
Initialise.NewTable()
FieldDetails_CreateFieldBtn.Enabled = False
FieldDetails_ColumnLbl.Text = "Add Column"
FieldDetails.Parent = CreateActionLayout
CreateActionLayout.SetRow(FieldDetails, 2)
FieldGroup.Text = "Add Field"
FieldDetails_CreateFieldBtn.Visible = True
FieldDetails.Visible = True
Case 3
CurrentlyDoing = "AlterTable"
AlterTableLayoutPanel.Visible = True
FieldDetails.Parent = AlterTableLayoutPanel
AlterTableLayoutPanel.SetRow(FieldDetails, 2)
AlterTableLayoutPanel.SetRowSpan(FieldDetails, 10)
FieldDetails.Dock = DockStyle.Fill
FieldDetails.Visible = False
Case 4
Initialise.Insert()
Case 5
Initialise.DeleteTable()
End Select
End Sub
Private Sub Clear(sender As Object, e As EventArgs) Handles Home_ScriptNewBtn.Click
Sequence.Items.Clear()
UpdateLine()
End Sub
Private Sub CreateTable_AddForeignKeyBtn_Click(sender As Object, e As EventArgs) Handles CreateTable_AddForeignKeyBtn.Click
CurrentlyDoing = "AddForeignKey"
FieldGroup.Visible = False
FieldDetails_PrimyGrp.Visible = False
FieldDetails_ForeignKeyGrp.Visible = True
FieldDetails_ReferenceGrp.Enabled = False
Initialise.Keys()
FieldDetails_ConstraintGrp.Enabled = False
End Sub
Sub UpdateLine()
ToolStrip_Line.Text = (Sequence.Items.Count) & " lines"
End Sub
Private Sub Info(sender As Object, e As EventArgs) Handles Home_InfoBtn.Click
About.Show()
End Sub
Private Sub Home_FormClosing(sender As Object, e As FormClosingEventArgs) Handles MyBase.FormClosing
Animation.Close(sender)
End Sub
Private Sub Home_FeedbackBtn_Click(sender As Object, e As EventArgs) Handles Home_FeedbackBtn.Click
Process.Start("https://goo.gl/forms/rldiWUoFZx4LjSeq2")
End Sub
#End Region
End Class
