private void menuDataSource_Click(object sender, EventArgs e)
{
if (_viewContentCollection.Count > 0)
{
FormQueryData form = new FormQueryData();
form.Solution = SolutionInstance.GetInstance().Solution;
if (form.ShowDialog() == DialogResult.OK)
{
if (ActiveViewContent != null)
{
FormContent fc = (FormContent)ActiveViewContent;
fc.Text = SolutionInstance.GetInstance().Solution.SolutionName + "*";
fc.IsDirty = true;
if (SolutionInstance.GetInstance().Solution.DataSetList.Count == 0)
{
return;
}
SnDataSet ds = SolutionInstance.GetInstance().Solution.DataSetList[0] as SnDataSet;
foreach (IComponent ctrl in fc.ViewContent.Host.Container.Components)
{
if (ctrl is ParamTextBox || ctrl is ParamComboBox || ctrl is ParamDateTimePicker ||
ctrl is ParamRadioButton || ctrl is Search)
{
(ctrl as ICommonAttribute).DataSetName = ds.DataSetID + "-" + ds.DataSetName;
}
}
}
}
}
else
{
MessageBox.Show("请先定义查询方案！", "信息", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
}
public void neighbors_should_have_expected_coordinates()
{
FlightDatabase db = new FlightDatabase(GetFlightDataPath());
Meeting m = new Meeting(3712, db);
SolutionInstance sol = m.GetRandomInstance();
IReadOnlyList <int> originalCoordinates = sol.Coordinates;
IEnumerable <SolutionInstance> neighbors = sol.Neighbors;
neighbors.Count().Should().BeInRange(18, 36); // If no degenerate case
// Check for uniqueness of neighbor
List <int[]> coordinatesOfNeighbors = new List <int[]>();
foreach (var neighbor in neighbors)
{
coordinatesOfNeighbors.Add(neighbor.Coordinates.ToArray());
}
// Every set of coordinate should be unique
coordinatesOfNeighbors.Distinct().Count().Should().Be(coordinatesOfNeighbors.Count());
// Verifying that the distance is one (we have only moved one point in one of the 18 axes
foreach (var coordinates in coordinatesOfNeighbors)
{
coordinates.Zip(originalCoordinates, (one, two) => Math.Abs(one - two)).Sum().Should().Be(1);
}
int i = coordinatesOfNeighbors.Count();
}
public void LoadFromFileName(string fileName)
{
Stream stream = new FileStream(fileName, FileMode.Open);
BinaryReader binaryReader = new BinaryReader(stream, System.Text.Encoding.Unicode);
byte[] buffer = binaryReader.ReadBytes((int)stream.Length);
//string xmlContent = File.ReadAllText(fileName);
try
{
string xmlContent = System.Text.Encoding.Unicode.GetString(buffer);
binaryReader.Close();
stream.Close();
if (xmlContent.IndexOf("<SnControl.Solution>") == -1)
{
xmlContent = File.ReadAllText(fileName);
}
string xmlSolutionContent = xmlContent.Substring(xmlContent.IndexOf("<SnControl.Solution>"), xmlContent.IndexOf("</SnControl.Solution>") - xmlContent.IndexOf("<SnControl.Solution>"));
xmlSolutionContent += "</SnControl.Solution>";
string xmlFormContent = xmlContent.Substring(xmlContent.IndexOf("<System.Windows.Forms.Form"), xmlContent.IndexOf("</QuerySolution>") - xmlContent.IndexOf("<System.Windows.Forms.Form"));
XmlSolutionReader xmlSolutionReader = new XmlSolutionReader(_solution);
_solution = xmlSolutionReader.SetUpSolution(xmlSolutionContent);
if (_solution == null)
{
Controls.Clear();
return;
}
SolutionInstance.GetInstance().Solution = _solution;
IDesignerLoaderProvider loaderProvider = new XmlDesignerLoaderProvider(xmlFormContent);
IDesignerGenerator generator = new XmlDesignerGenerator();
_designerViewContent = new FormsDesignerViewContent(this, loaderProvider, generator);
//加载XML内容
_designerViewContent.Reload();
_designPanel = new DesignPanel(_designerViewContent.DesignSurface);
_designPanel.Dock = DockStyle.Fill;
Controls.Add(_designPanel);
if (!_designPanel.SetRootDesigner())
{
Controls.Clear();
return;
}
_designerViewContent.PropertyContainer.Host = _designPanel.Host;
_designerViewContent.PropertyContainer.SelectableObjects = _designerViewContent.Host.Container.Components;
}
catch (ApplicationException e)
{
MessageBox.Show(e.Message, "错误", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
private void NewSolution(string solutionID, string solution)
{
FormContent form = new FormContent();
form.Solution = SolutionInstance.GetInstance().Solution;
form.Solution.SolutionID = solutionID;
form.Solution.SolutionName = solution;
form.Text = solution + "*";
form.TabText = solution + "*";
form.Init();
form.Show(dockPanel);
ViewContentCollection.Add(form);
this.InitDockForm();
}
protected override void BuildRenderTree(RenderTreeBuilder builder)
{
base.BuildRenderTree(builder);
if (SolutionInstance == null)
{
return;
}
var visualizerType = VisualizerHandler.GetVisualizer(SolutionInstance.GetType());
if (visualizerType == null)
{
return;
}
builder.OpenComponent(0, visualizerType);
builder.AddAttribute(1, "SolutionInstance", SolutionInstance);
builder.CloseComponent();
}
public static (uint[], uint) SolveBounded(uint[] values, uint[] weights, uint[] stock, uint capacity)
{
if (values == null || weights == null || stock == null || (values.Length != weights.Length) || (values.Length != stock.Length))
{
throw new InvalidOperationException();
}
Dictionary <(int, uint, uint), SolutionInstance> solutionMap = new Dictionary <(int, uint, uint), SolutionInstance>();
SolutionInstance bestSolution = new SolutionInstance()
{
CapacityLeft = capacity,
ValueSum = 0,
ChosenItems = new uint[values.Length],
};
bestSolution = RecursiveSolve(values, weights, stock, bestSolution, 0, solutionMap);
return(bestSolution.ChosenItems, bestSolution.ValueSum);
}
public void Save(string fileName)
{
_fileName = fileName;
XmlDocument doc = new XmlDocument();
XmlElement element = doc.CreateElement("QuerySolution");
XmlAttribute attribute = doc.CreateAttribute("version");
attribute.InnerText = "1.0";
element.Attributes.Append(attribute);
doc.AppendChild(element);
element = new XmlSolutionGenerator().GetElementFor(doc, SolutionInstance.GetInstance().Solution);
foreach (XmlNode node in element.ChildNodes)
{
doc.DocumentElement.AppendChild(doc.ImportNode(node, true));
}
element = new XmlDesignerGenerator().GetElementFor(doc, _designPanel.Host);
foreach (XmlNode node in element.ChildNodes)
{
doc.DocumentElement.AppendChild(doc.ImportNode(node, true));
}
doc.Save(fileName);
//Stream stream = new FileStream(fileName, FileMode.Create);
//BinaryWriter binaryWriter = new BinaryWriter(stream, System.Text.Encoding.Unicode);
//byte[] buffer = System.Text.Encoding.Unicode.GetBytes(doc.InnerXml);
//binaryWriter.Write(buffer);
//binaryWriter.Close();
//stream.Close();
IsDirty = false;
OnDirtyChanged(this, EventArgs.Empty);
}
private void menuNew_Click(object sender, EventArgs e)
{
if (!CheckSave())
{
FormNewProject formNewProject = new FormNewProject();
if (formNewProject.ShowDialog(this) == DialogResult.OK)
{
InitMenuToolBar(false);
Solution solution = new Solution()
{
SolutionID = formNewProject.ProjectID,
SolutionName = formNewProject.ProjectDepict,
SolutionComment = formNewProject.ProjectMemo,
SolutionConnectionString = System.Configuration.ConfigurationManager.ConnectionStrings[QueryDAO.DataType].ConnectionString,
SolutionDataBaseType = QueryDAO.DataType
};
SolutionInstance.GetInstance().Solution = solution;
NewSolution(formNewProject.ProjectID, formNewProject.ProjectDepict);
InitMenuToolBar(true);
OpenPath = string.Empty;
}
}
}
private void FormQueryResult_Load(object sender, EventArgs e)
{
if (DesignMode)
{
return;
}
Stream stream = new FileStream(FileName, FileMode.Open);
BinaryReader binaryReader = new BinaryReader(stream, System.Text.Encoding.Unicode);
byte[] buffer = binaryReader.ReadBytes((int)stream.Length);
//string xmlContent = File.ReadAllText(fileName);
string xmlContent;
string solutionContent;
string xmlForm = string.Empty;
XmlDocument doc = new XmlDocument();
try
{
xmlContent = System.Text.Encoding.Unicode.GetString(buffer);
binaryReader.Close();
stream.Close();
if (xmlContent.IndexOf("<SnControl.Solution>") == -1)
{
xmlContent = File.ReadAllText(FileName);
}
solutionContent = xmlContent.Substring(xmlContent.IndexOf("<SnControl.Solution>"),
xmlContent.IndexOf("</SnControl.Solution>") - xmlContent.IndexOf("<SnControl.Solution>")) + "</SnControl.Solution>";
XmlSolutionReader xmlSolutionReader = new XmlSolutionReader(_solution);
_solution = xmlSolutionReader.SetUpSolution(solutionContent);
SolutionInstance.GetInstance().Solution = _solution;
Text = _solution.SolutionName;
xmlForm = xmlContent.Substring(xmlContent.IndexOf("<System.Windows.Forms.Form"), xmlContent.IndexOf("</QuerySolution>") - xmlContent.IndexOf("<System.Windows.Forms.Form"));
doc.LoadXml(xmlForm);
}
catch (ApplicationException ex)
{
MessageBox.Show(ex.Message, "错误", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
if (doc.DocumentElement.Attributes["version"] == null)
{
CreateObject(xmlForm);
}
else
{
foreach (XmlElement element in doc.DocumentElement.ChildNodes)
{
CreateObject(element, true);
}
}
string resultType = "";
object result = string.Empty;
IEnumerator enumControl = _componentContainer.GetEnumerator();
Method method = new Method(this._dao);
while (enumControl.MoveNext())
{
var ctl = enumControl.Current as ICommonAttribute;
if (ctl == null)
{
continue;
}
if (string.IsNullOrEmpty(ctl.Function))
{
continue;
}
method.ExecMethod(ctl.Function, out resultType, out result);
switch (resultType)
{
case "字符":
case "日期":
((Control)ctl).Text = result.ToString();
break;
case "数据集":
if (ctl is ParamComboBox)
{
((ParamComboBox)ctl).DataSource = ((DataTable)result).DefaultView;
((ParamComboBox)ctl).SelectedItem = null;
}
break;
default: break;
}
}
Size = new Size(Size.Width, Size.Height + 1);
Size = new Size(Size.Width, Size.Height - 1);
}
private static SolutionInstance RecursiveSolve(uint[] values, uint[] weights, uint[] stock, SolutionInstance currentSolution, int itemIdx,
Dictionary <(int, uint, uint), SolutionInstance> solutionMap)
private void toolRun_Click(object sender, EventArgs e)
{
if (ActiveViewContent != null)
{
FormContent form = ActiveViewContent as FormContent;
if (ActiveViewContent.TabPageText.IndexOf("*") >= 0)
{
switch (MessageBox.Show("是否保存对该查询方案的修改？", "提示信息", MessageBoxButtons.YesNoCancel, MessageBoxIcon.Question))
{
case DialogResult.Yes:
//form.Save();
menuSave_Click(menuSave, EventArgs.Empty);
break;
case DialogResult.No:
break;
case DialogResult.Cancel:
return;
}
}
string filePath = string.IsNullOrEmpty(OpenPath) ? Application.StartupPath + "\\Query\\" + SolutionInstance.GetInstance().Solution.SolutionName + ".qs" : OpenPath;
if (File.Exists(filePath))
{
FormQueryResult formQueryResult = new FormQueryResult();
formQueryResult.FileName = filePath;
formQueryResult.ShowDialog();
}
}
}
