private void openMI_Click(object sender, EventArgs e)
{
if (openFile.ShowDialog() == DialogResult.OK)
{
SaveAndClose();
try {
memView.Close();
memView.Dispose();
} catch { }
MPU.CommitMemory();
if (OneXFile.ExtractOneXFile(openFile.FileName, "currentfile"))
{
saveFileName = openFile.FileName;
string dir = Application.UserAppDataPath + "\\currentfile";
codeFileName = dir + "\\code";
codeBox.OpenFile(codeFileName, Encoding.UTF8);
MPU.InitMemory(dir + "\\memory");
memView = new MemoryViewer();
codeBox.IsChanged = false;
modifiedinfo.Text = Path.GetFileName(saveFileName) + " - *No Changes*";
codeBox.Visible = true;
}
else
{
MessageBox.Show("The selected *.onex file is in invalid format!", "Invalid format!", MessageBoxButtons.OK, MessageBoxIcon.Error);
CloseFile();
}
}
}
private async void nextStepBtn_Click(object sender, EventArgs e)
{
if (MPU.PC < MainForm.startAddress)
{
MPU.PC = MainForm.startAddress;
}
await Task.Run(() => MPU.NextStep());
}
private void CloseFile()
{
codeBox.Clear();
string dir = Application.UserAppDataPath + "\\currentfile";
codeFileName = dir + "\\code";
codeBox.IsChanged = false;
modifiedinfo.Text = "";
try {
memView.Close();
memView.Dispose();
} catch { }
try { MPU.CommitMemory(); Directory.Delete(dir, true); } catch (IOException) { } catch (NullReferenceException) { }
codeBox.Visible = false;
}
private void New()
{
SaveAndClose();
codeBox.Clear();
string dir = Application.UserAppDataPath + "\\currentfile";
codeFileName = dir + "\\code";
modifiedinfo.Text = "Untitled - *No Changes*";
try {
memView.Close();
memView.Dispose();
} catch { }
try { MPU.CommitMemory(); } catch (NullReferenceException) { }
try { Directory.Delete(dir, true); } catch (IOException) { }
Directory.CreateDirectory(dir);
MPU.InitMemory(dir + "\\memory");
memView = new MemoryViewer();
codeBox.IsChanged = false;
codeBox.Visible = true;
}
private void SaveFile(string name)
{
if (string.IsNullOrWhiteSpace(name))
{
saveasMI.PerformClick(); return;
}
saveFileName = name;
string dir = Application.UserAppDataPath + "\\currentfile";
codeFileName = dir + "\\code";
codeBox.SaveToFile(codeFileName, Encoding.UTF8);
try {
memView.Close();
memView.Dispose();
} catch { }
MPU.CommitMemory();
OneXFile.RepackOneXFile(name, "currentfile");
MPU.InitMemory(dir + "\\memory");
memView = new MemoryViewer();
// commit changes (reset all dirty flags)
codeBox.IsChanged = false;
modifiedinfo.Text = Path.GetFileName(saveFileName) + " - *Changes Saved*";
}
private void stopBtn_Click(object sender, EventArgs e)
{
MPU.Stop();
}
private async void execButton_Click(object sender, EventArgs e) => await Task.Run(() => MPU.ExecuteAllSteps());
private async void nextStepBtn_Click(object sender, EventArgs e) => await Task.Run(() => MPU.NextStep());
private void resetBtn_Click(object sender, EventArgs e)
{
MPU.Stop();
MPU.PC = MainForm.startAddress;
}