private void OpenFile(object sender, EventArgs e)
{
OpenFileDialog openFileDialog = new OpenFileDialog();
openFileDialog.InitialDirectory = Environment.GetFolderPath(Environment.SpecialFolder.Personal);
openFileDialog.Filter = "LadderApp files (*.xml;*.a43)|*.xml;*.a43|XML files (*.xml)|*.xml|MSP430 Executable files (*.a43)|*.a43";
if (openFileDialog.ShowDialog(this) == DialogResult.OK)
{
string fileName = openFileDialog.FileName;
switch (Path.GetExtension(fileName).ToLower())
{
case ".xml":
try
{
XmlReader fileReader = new XmlTextReader(new FileStream(fileName, FileMode.Open));
XmlSerializer xmlSerializer = new XmlSerializer(typeof(LadderProgram));
if (xmlSerializer.CanDeserialize(fileReader))
{
LadderProgram ladderProgram = (LadderProgram)xmlSerializer.Deserialize(fileReader);
projectForm = new ProjectForm(ladderProgram, AddressingServices.Instance);
projectForm.Status = ProjectForm.ProgramStatus.Open;
projectForm.PathFile = fileName;
projectForm.Program.Name = Path.GetFileNameWithoutExtension(fileName);
projectForm.MdiParent = this;
projectForm.Show();
projectForm.SetText();
}
fileReader.Close();
}
catch (Exception ex)
{
MessageBox.Show("Error reading file! " + ex.InnerException.Message, "Open files ...", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
break;
case ".a43":
try
{
MicIntegrationServices p = new MicIntegrationServices();
String readContent = p.ConvertHex2String(fileName);
if (CheckPassword(readContent))
{
ReadExecutable(readContent, fileName.Substring(fileName.LastIndexOf(@"\") + 1, fileName.Length - fileName.LastIndexOf(@"\") - 1));
}
}
catch
{
MessageBox.Show("Unknown file format!", "Open files ...", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
break;
default:
MessageBox.Show("Unknown file format!", "Open files ...", MessageBoxButtons.OK, MessageBoxIcon.Error);
break;
}
}
}
private void ReadExecutable(string content, string projectName)
{
try
{
ExecutableReaderService executableReaderService = new ExecutableReaderService();
LadderProgram program = executableReaderService.ReadExecutable(content, projectName);
projectForm = new ProjectForm(program, AddressingServices.Instance);
projectForm.MdiParent = this;
projectForm.Show();
projectForm.SetText();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "ReadExecutable ...", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
private void ShowNewForm(object sender, EventArgs e)
{
if (MdiChildren.Length == 0)
{
projectForm = new ProjectForm(new LadderProgram(), addressingServices);
projectForm.MdiParent = this;
projectForm.Show();
projectForm.SetText();
}
else
{
DialogResult result = MessageBox.Show(VisualResources.SaveTheProjectQuestion.Replace("%%", projectForm.Text.Trim()).Trim(), "LadderApp", MessageBoxButtons.YesNo, MessageBoxIcon.Question);
if (result == DialogResult.Yes)
{
projectForm.Close();
}
}
}
void VisualInstruction_Click(object sender, MouseEventArgs e)
{
if (!e.Button.Equals(MouseButtons.Right))
{
return;
}
VisualInstructionUserControl visualInstruction = (VisualInstructionUserControl)sender;
OperationCode opCode = visualInstruction.OpCode;
if (opCode != OperationCode.LineBegin)
{
ladderForm.mnuInsertLadderLine.Enabled = false;
ladderForm.mnuToggleBit.Enabled = false;
if (opCode == OperationCode.ParallelBranchBegin ||
opCode == OperationCode.ParallelBranchEnd ||
opCode == OperationCode.ParallelBranchNext)
{
ladderForm.mnuAddressing.Enabled = false;
ladderForm.mnuAddressing.Visible = false;
ladderForm.mnuExtendParallelBranchAbove.Enabled = true;
ladderForm.mnuExtendParallelBranchAbove.Visible = true;
ladderForm.mnuExtendParallelBranchBelow.Enabled = true;
ladderForm.mnuExtendParallelBranchBelow.Visible = true;
}
else
{
ladderForm.mnuAddressing.Enabled = true;
ladderForm.mnuAddressing.Visible = true;
if (visualInstruction.IsAllOperandsOk())
{
ladderForm.mnuToggleBit.Enabled = true;
}
else
{
ladderForm.mnuToggleBit.Enabled = false;
}
ProjectForm projectForm = ladderForm.projectForm;
TreeNode addressingNode = projectForm.tvnProjectTree.Nodes["tvnProjectNode"].Nodes["tvnAddressingNode"];
foreach (TreeNode eachAddressTypeNode in addressingNode.Nodes)
{
ToolStripMenuItem menu = null;
switch (eachAddressTypeNode.Text)
{
case "Memories":
menu = ladderForm.mnuMemory;
break;
case "Timer":
menu = ladderForm.mnuTimer;
break;
case "Counter":
menu = ladderForm.mnuCounter;
break;
case "Input":
menu = ladderForm.mnuInput;
break;
case "Output":
menu = ladderForm.mnuOutput;
break;
}
Address address = null;
if (visualInstruction.IsAllOperandsOk())
{
Object obj = visualInstruction.GetOperand(0);
if (obj is Address)
{
address = (Address)obj;
}
}
menu.DropDownItems.Clear();
foreach (TreeNode eachAddressNode in eachAddressTypeNode.Nodes)
{
menu.DropDownItems.Add(eachAddressNode.Text);
if (address != null)
{
if (address.GetName() == eachAddressNode.Text)
{
menu.DropDownItems[menu.DropDownItems.Count - 1].Select();
}
}
menu.DropDownItems[menu.DropDownItems.Count - 1].Name = eachAddressNode.Text;
menu.DropDownItems[menu.DropDownItems.Count - 1].Tag = eachAddressNode.Tag;
menu.DropDownItems[menu.DropDownItems.Count - 1].Click += new EventHandler(MenuContextAddress_Click);
}
}
}
}
ladderForm.mnuContextAtInstruction.Show(visualInstruction.PointToScreen(e.Location));
}
