private void ClearMeanings() // clear Meanings list
{
if (Meanings != null && Meanings.Count > 0)
{
Meanings.Clear();
}
}
public MainWindowViewModel()
{
this.ClearSearchCommand = new DelegateCommand(() => Keyword = string.Empty);
this.LoadSettingCommand = new DelegateCommand(() => LoadSetting());
this.SaveSettingCommand = new DelegateCommand(() => SaveSetting());
this.TextBoxEnterKeyEventCommand = new DelegateCommand <string>(async(keyword) =>
await Task.Run(async() =>
{
if (string.IsNullOrEmpty(keyword))
{
return;
}
Result result = await GetResult(keyword);
DispatchService.Invoke(() =>
{
Meanings.Clear();
ScrollToTop?.Invoke();
if (result != null && result?.Meanings?.Count > 0)
{
Meanings.AddRange(result.Meanings);
}
else
{
meanings.Add(new Meaning {
Word = $"未找到 (´；ω；`)"
});
}
});
}));
}
public void SetValue()
{
if (mEntity == null)
{
mEntity = new List <Dictionary <string, object> >();
}
System.Windows.Forms.CheckedListBox.CheckedItemCollection checkedMeans = this.clbMeans.CheckedItems;
foreach (var item in checkedMeans)
{
var meanViewModel = item as MeaningViewModel;
if (meanViewModel != null)
{
Dictionary <string, object> dic = new Dictionary <string, object>();
Meanings mean = allMeanings.Where(m => m.Id == meanViewModel.Id).First();
dic.Add("Mean", mean);
dic.Add("Remark", DateTime.Now.ToString());
if (mEntity.Contains(dic))
{
continue;
}
this.mEntity.Add(dic);
}
}
}
public void AddMean(Meanings mean)
{
if (mean != null)
{
var meaningViewModel = new MeaningViewModel(mean, this.Font, _supposedWidth);
this.Items.Add(meaningViewModel);
this.SetItemChecked(this.Items.Count - 1, true);
this.SetSelected(this.Items.Count - 1, true);
}
}
public Meaning(Meanings mean, IList <Meanings> allMeanings, IDictionary <string, IList <Meanings> > currentRelationOfUserAndMeaning)
{
InitializeComponent();
this.InitEvent();
this.SetVisible(false);
if (mean != null)
{
this.MeaningObject = mean;
this.tbMean.Text = mean.Desc;
}
this.allMeanings = allMeanings;
this.currentRelationOfUserAndMeaning = currentRelationOfUserAndMeaning;
}
public void UpdateStatusWhenAddNewMean()
{
Meanings meaning = new Meanings()
{
Id = meaningBLL.GetMeaningPKValue() + 1, Desc = this.Mean.TrimEnd(), Remark = DateTime.Now.ToString()
};
meaningBLL.InsertOrUpdateMeaning(meaning);
this.allMeanings.Add(meaning);
this.MeaningObject = meaning;
this.tbMean.Text = this.MeaningObject.Desc;
//this.IsNewMeaning = false;
//this.AddMeaningButton.Enabled = true;
this.tbMean.Enabled = false;
this.CheckBoxVisible = true;
}
private void OK(object sender, EventArgs args)
{
if (processor == null)
{
processor = new DeviceProcessor();
}
if (this.tbMean.Text == string.Empty)
{
MessageBox.Show("Please input the meaning");
}
else
{
if (meaning == null)
{
Meanings mean = new Meanings();
object o = processor.QueryScalar("SELECT MAX(ID) FROM Meanings", null);
mean.Id = o != null && o.ToString() != string.Empty ? Convert.ToInt32(o) + 1 : 1;
mean.Desc = this.tbMean.Text.TrimEnd();
mean.Remark = DateTime.Now.ToString();
if (processor.Insert <Meanings>(mean, null))
{
form.DialogResult = DialogResult.OK;
}
else
{
MessageBox.Show("Saved Failure");
form.DialogResult = DialogResult.No;
}
}
else
{
Meanings mean = new Meanings();
mean.Id = meaning.First().Key;
mean.Desc = this.tbMean.Text.TrimEnd();
mean.Remark = DateTime.Now.ToString();
if (processor.Update <Meanings>(mean, null))
{
form.DialogResult = MessageBox.Show("Saved Successfully");
}
else
{
MessageBox.Show("Saved Failure");
form.DialogResult = DialogResult.No;
}
}
}
}
private void GetMeaning()
{
string username = tbAccount.Text.Trim().ToLower();
List <UserMeanRelation> list = _relation.GetMeaningByUser(username);
List <Meanings> allmean = _relation.GetAllMeans() as List <Meanings>;
if (list != null && list.Count > 0)
{
var v = from p in list
join o in allmean on p.MeaningId equals o.Id
select new
{
p.Username,
o.Id,
o.Desc
};
var dataSource = new List <MeaningViewModel>();
foreach (var item in v)
{
Meanings meaning = new Meanings()
{
Id = item.Id, Desc = item.Desc
};
dataSource.Add(new MeaningViewModel(meaning, clbMeanings.Font, clbMeanings.ClientSize.Width - 10));
}
if (v != null && v.Count() > 0)
{
clbMeanings.DataSource = dataSource;
clbMeanings.DisplayMember = "DisplayDesc";
clbMeanings.ValueMember = "Id";
}
else
{
Utils.ShowMessageBox(Messages.AssignMeaningFirst, Messages.TitleWarning);
}
}
else
{
Utils.ShowMessageBox(Messages.AssignMeaningFirst, Messages.TitleWarning);
}
}
public MeaningViewModel(Meanings mean, Font font, int displayWidth)
{
_mean = mean;
_font = font;
_displayWidth = displayWidth;
}
public Meaning(Meanings mn, UserMeanRelation ur) : this()
{
this._meanging = mn;
this.relation = ur;
}
public void InitEvents()
{
this.btnAddMean.Click += new EventHandler((a, b) =>
{
InputBoxDialog newMeanDialog = new InputBoxDialog(InputBoxTitle.AddMeaning, InputBoxTipMessage.AddMeaning, false);
if (newMeanDialog.ShowDialog(this) == DialogResult.OK)
{
Meanings meaning = new Meanings()
{
Id = this._meanBll.GetMeaningPKValue() + 1, Desc = newMeanDialog.InputBoxText.TrimEnd(), Remark = DateTime.Now.ToString()
};
this._meanBll.InsertOrUpdateMeaning(meaning);
this.allMeanings.Add(meaning);
if (this.clbMeans != null)
{
this.clbMeans.AddMean(meaning);
}
}
});
this.btnEditMean.Click += new EventHandler((send, args) =>
{
InputBoxDialog updateMeanDialog = new InputBoxDialog(InputBoxTitle.EditMeaning, InputBoxTipMessage.EditMeaning, false);
int selectedMeanId = this.clbMeans.GetCurrentSelectedMean();
Meanings selectedMean = null;
if (allMeanings != null)
{
selectedMean = allMeanings.Where <Meanings>(m => m.Id == selectedMeanId).FirstOrDefault();
}
if (selectedMean != null)
{
updateMeanDialog.InputBoxText = selectedMean.Desc;
if (updateMeanDialog.ShowDialog(this) == DialogResult.OK)
{
if (!updateMeanDialog.InputBoxText.TrimEnd().Equals(selectedMean.Desc, StringComparison.Ordinal))
{
selectedMean.Desc = updateMeanDialog.InputBoxText.TrimEnd();
selectedMean.Remark = DateTime.Now.ToString();
this._meanBll.InsertOrUpdateMeaning(selectedMean);
this.clbMeans.Refresh();
}
}
}
});
this.btnDeleteMean.Click += new EventHandler((send, args) =>
{
if (DialogResult.Yes == Utils.ShowMessageBox(Messages.DeleteMeaning, Messages.TitleWarning, MessageBoxButtons.YesNo))
{
int selectedMeanId = this.clbMeans.GetCurrentSelectedMean();
Meanings selectedMean = null;
if (allMeanings != null)
{
selectedMean = allMeanings.Where <Meanings>(m => m.Id == selectedMeanId).FirstOrDefault();
}
if (selectedMean != null)
{
this._meanBll.DeleteMeaningAndRelation(selectedMean);
allMeanings.Remove(selectedMean);
this.clbMeans.Items.Remove(selectedMean);
foreach (var item in this.newUserRelation.Values)
{
item.Remove(selectedMeanId);
}
this.clbMeans.Refresh();
}
}
});
}