public async Task <IActionResult> OnPostAsync(int?id)
{
if (id == null)
{
return(NotFound());
}
//Load 1:M relationship from DB:
ProductMeta itemToDelete = await _context.ProductMeta.Include(p => p.products)
.AsNoTracking().FirstOrDefaultAsync(pd => pd.Id == id);
var scrapedItems = itemToDelete.products;
if (itemToDelete == null)
{
return(NotFound());
}
try
{
//Delete Parent obj:
_context.ProductMeta.Remove(itemToDelete);
//Delete Children too:
_context.RemoveRange(scrapedItems);
await _context.SaveChangesAsync();
_logger.LogInformation($"Obj Deleted from Database:\nID:{itemToDelete.Id}\nURL:{itemToDelete.ProductUrl}");
}
catch (Exception e)
{
_logger.LogError(e, "Error Deleting obj");
}
return(RedirectToPage("./SavedProducts"));
}
private async Task <ProductMeta> GetProductMeta(ulong id)
{
ProductMeta productMeta = new ProductMeta()
{
Categories = Mapper.Map <IList <Category>, IList <WpTerms> >(await _goodsService.GetCategoriesByPostId(id))
};
return(productMeta);
}
public async Task <IActionResult> Update(string id, [FromBody] ProductMeta productMeta)
{
var result = await _productService.Update(CurrentUser.TenantId, CurrentUser.Id, CurrentUser.FullName, CurrentUser.Avatar, id, productMeta);
if (result.Code <= 0)
{
return(BadRequest(result));
}
return(Ok(result));
}
private void btnOK_Click(object sender, EventArgs e)
{
frmWaitDialog frmWait = new frmWaitDialog("正在分类...", "提示信息");
try
{
frmWait.Owner = this;
frmWait.TopMost = false;
NeuralNet ooC = new NeuralNet(cmbInRaster.Text, txtROI.Text, actFun,
float.Parse(spinContribution.EditValue.ToString()), float.Parse(spinTraingRate.EditValue.ToString()),
float.Parse(spinMomentum.EditValue.ToString()), float.Parse(spinCriteria.EditValue.ToString()),
hiddenLyr, maxSweep, minActThres, txtOut.Text);
ooC.Execute();
BLL.ProductMeta meta = new ProductMeta(txtOut.Text.TrimEnd(), "", "", "面向对象识别", "作物识别结果");
meta.WriteGeoMeta();
BLL.ProductQuickView view = new BLL.ProductQuickView(txtOut.Text.TrimEnd());
view.Create();
if (XtraMessageBox.Show("分类完成，是否加载？", "提示信息", MessageBoxButtons.OKCancel) == DialogResult.OK)
{
MAP.AddRasterFileToMap(txtOut.Text.TrimEnd());
}
this.Close();
}
catch (Exception ex)
{
//此处调用成功并写出结果后仍会抛出异常。
Log.WriteLog(typeof(frmSegmentation), ex);
if (File.Exists(txtOut.Text.TrimEnd()))
{
FileInfo fInfo = new FileInfo(txtOut.Text.TrimEnd());
if (fInfo.Length / (1024 * 1024) > 1)
{
BLL.ProductMeta meta = new ProductMeta(txtOut.Text.TrimEnd(), "", "", "中分宽幅影像分类结果", "作物识别结果");
meta.WriteGeoMeta();
BLL.ProductQuickView view = new BLL.ProductQuickView(txtOut.Text.TrimEnd());
view.Create();
if (XtraMessageBox.Show("分类完成，是否加载？", "提示信息", MessageBoxButtons.OKCancel) == DialogResult.OK)
{
MAP.AddRasterFileToMap(txtOut.Text.TrimEnd());
}
this.Close();
}
}
else
{
XtraMessageBox.Show("分类失败：\r\n" + ex.Message, "提示信息");
}
}
finally
{
frmWait.Close();
}
}
private void button14_Click(object sender, EventArgs e)
{
if (this.listBox2.Items.Count < 1)
{
return;
}
foreach (var item in listBox2.Items)
{
ProductMeta meta = new ProductMeta(item.ToString(), "", txtDocRegion.Text, txtDocDesc.Text, txtDocSub.Text);
meta.WriteDocMeta();
}
MessageBox.Show("Finished.");
}
//
//执行
//
private void btnRun_Click(object sender, EventArgs e)
{
frmWaitDialog frmWait = new frmWaitDialog("正在分类...", "提示信息");
try
{
frmWait.Owner = this;
frmWait.TopMost = false;
//获取组合的条件运算公式，若检查失败，提示并返回
RasterMapAlgebraOp op = new RasterMapAlgebraOp(Canvas.instance.decisionTree.GetLayer(0).nodeList[0], DecisionTree.variableTable);
string msg = "";
if (!op.CheckExp(Canvas.instance.decisionTree.GetLayer(0).nodeList[0], out msg))
{
XtraMessageBox.Show(msg);
return;
}
SaveFileDialog dialog = new SaveFileDialog();
dialog.Title = "保存结果文件";
dialog.Filter = "tiff(*.tif)|*.tif|All files(*.*)|*.*";
if (dialog.ShowDialog() == DialogResult.OK)
{
op.Execute(dialog.FileName);
}
//元数据
if (_treeFile.Contains("gf4.tree"))
{
BLL.ProductMeta meta = new ProductMeta(dialog.FileName, "GF4", "", "长时间序列识别结果", "作物识别结果");
meta.WriteGeoMeta();
}
else
{
BLL.ProductMeta meta = new ProductMeta(dialog.FileName, "", "", "决策树识别结果", "作物识别结果");
meta.WriteGeoMeta();
}
//快视图
BLL.ProductQuickView view = new BLL.ProductQuickView(dialog.FileName);
view.Create();
if (DialogResult.OK == XtraMessageBox.Show("分类完毕，是否加分类载结果？", "提示信息", MessageBoxButtons.OKCancel, MessageBoxIcon.Question))
{
MAP.AddRasterFileToMap(dialog.FileName);
}
//this.Close();
}
catch (Exception ex)
{ XtraMessageBox.Show("分类失败：" + ex.Message); }
finally
{
frmWait.Close();
}
}
private void btnOK_Click(object sender, EventArgs e)
{
frmWaitDialog frmWait = new frmWaitDialog("正在分类...", "提示信息");
try
{
frmWait.Owner = this;
frmWait.TopMost = false;
MaximumLikeHood ooC = new MaximumLikeHood(cmbInRaster.Text, txtROI.Text, txtOut.Text);
ooC.Execute();
BLL.ProductMeta meta = new ProductMeta(txtOut.Text.TrimEnd(), "", "", "面向对象识别", "作物识别结果");
meta.WriteGeoMeta();
BLL.ProductQuickView view = new BLL.ProductQuickView(txtOut.Text.TrimEnd());
view.Create();
if (XtraMessageBox.Show("分类完成，是否加载？", "提示信息", MessageBoxButtons.OKCancel) == DialogResult.OK)
{
MAP.AddRasterFileToMap(txtOut.Text.TrimEnd());
}
this.Close();
}
catch (Exception ex)
{
//此处调用成功并写出结果后IDL仍会抛出异常。通过判断输出文件确定是否成功
Log.WriteLog(typeof(frmSegmentation), ex);
if (File.Exists(txtOut.Text.TrimEnd()))
{
BLL.ProductMeta meta = new ProductMeta(txtOut.Text.TrimEnd(), "", "", "面向对象识别", "作物识别结果");
meta.WriteGeoMeta();
BLL.ProductQuickView view = new BLL.ProductQuickView(txtOut.Text.TrimEnd());
view.Create();
FileInfo fInfo = new FileInfo(txtOut.Text.TrimEnd());
if (fInfo.Length / (1024 * 1024) > 1)
{
if (XtraMessageBox.Show("分类完成，是否加载？", "提示信息", MessageBoxButtons.OKCancel) == DialogResult.OK)
{
MAP.AddRasterFileToMap(txtOut.Text.TrimEnd());
}
this.Close();
}
}
else
{
XtraMessageBox.Show("分类失败：\r\n" + ex.Message, "提示信息");
}
}
finally
{
frmWait.Close();
}
}
// GET: Product/Edit/5
public ActionResult Edit(int?id)
{
if (id == null)
{
return(new HttpStatusCodeResult(HttpStatusCode.BadRequest));
}
Product product = db.Products.Find(id);
ProductMeta productMeta = product.ProductMetas.Where(m => m.MetaKey == "img_icon").Single();
if (product == null)
{
return(HttpNotFound());
}
ViewBag.Icon = productMeta.MetaValue;
ViewBag.UserID = new SelectList(db.Users, "UserID", "UserName", product.UserID);
return(View(product));
}
private void buttonOK_Click(object sender, EventArgs e)
{
if (this.listBoxFile.Items.Count < 1)
{
return;
}
foreach (var item in listBoxFile.Items)
{
ProductMeta meta = new ProductMeta(item.ToString(), textBoxDataSource.Text, textBoxRegion.Text, txtDesc.Text, txtSubClass.Text);
if (item.ToString().EndsWith(".shp"))
{
meta.WriteShpMeta();
}
else
{
meta.WriteGeoMeta();
}
ProductQuickView view = new ProductQuickView(item.ToString());
view.Create();
}
MessageBox.Show("Finished.");
}
public ActionResult Create([Bind(Include = "ProductName,ProductInfo,ProductRelease,ProductModified,ProductStatus,Price,UserID")] Product product)
{
ProductMeta productMeta = new ProductMeta();
var icon = Request.Form["icon"];
try
{
if (ModelState.IsValid)
{
product.ProductRelease = DateTime.Now;
product.ProductModified = DateTime.Now;
db.Products.Add(product);
productMeta.MetaKey = "img_icon";
productMeta.MetaValue = icon;
productMeta.ProductID = product.ProductID;
db.SaveChanges();
product.ProductMetas.Add(productMeta);
db.SaveChanges();
return(RedirectToAction("Edit", new { id = product.ProductID }));
}
}
catch (DataException /*de*/)
{
//Log the error (uncomment dex variable name and add a line here to write a log.
ModelState.AddModelError("", "Unable to save changes. Try again, and if the problem persists see your system administrator.");
}
ViewBag.Icon = icon;
ViewBag.UserID = new SelectList(db.Users, "UserID", "UserName", product.UserID);
return(View(product));
}
public async Task <IActionResult> OnPostAsync()
{
//Check to see if user selected any prefilled site info:
if (!String.IsNullOrEmpty(prefilledSite))
{
_logger.LogInformation($"Using pre-filled info:{prefilledSite}");
var siteData = new FormattedSites();
siteData.formattedSitesDict.TryGetValue(prefilledSite, out List <string> priceNamesList);
Console.WriteLine($"FOUND: {priceNamesList[0]}+ {priceNamesList[1]}");
//When using prefilled info, it's always in the same order: price, name
priceId = priceNamesList[0];
productNameId = priceNamesList[1];
}
var productMeta = new ProductMeta
{
ProductUrl = url,
PriceHtmlId = priceId,
NameHtmlId = productNameId,
VanityName = vanityName
};
try
{
//Save changes to database and scrape the newly added product.
_context.ProductMeta.Add(productMeta);
await _context.SaveChangesAsync();
scrape scraper = new scrape(_context);
scraper.ScrapeSingle(productMeta.ProductUrl, productMeta.PriceHtmlId, productMeta.NameHtmlId, productMeta.Id, _context);
}
catch (Exception e)
{
_logger.LogWarning(e, "Error Saving to database:");
}
return(RedirectToPage("SavedProducts"));
}
private void btnOK_Click(object sender, EventArgs e)
{
frmWaitDialog frmWait = new frmWaitDialog("GF3分类...", "提示信息");
try
{
frmWait.Owner = this;
frmWait.TopMost = false;
ClassificationBLL.GF3Classification gf3Class = new ClassificationBLL.GF3Classification(_GF3Polarity, _GF1, _pixelROI, _segmentROI, _class);
frmWait.Caption = "参数检查...";
string msg = "";
if (!gf3Class.ChkPara(out msg))
{
XtraMessageBox.Show(msg, "提示信息", MessageBoxButtons.OKCancel, MessageBoxIcon.Error);
return;
}
frmWait.Caption = "极化特征区域统计...";
if (!gf3Class.ZonalPolarity(out msg))
{
XtraMessageBox.Show(msg, "提示信息", MessageBoxButtons.OKCancel, MessageBoxIcon.Error);
return;
}
frmWait.Caption = "图斑尺度分类...";
Application.DoEvents();
if (!gf3Class.SVMFeature(out msg))
{
XtraMessageBox.Show(msg, "提示信息", MessageBoxButtons.OKCancel, MessageBoxIcon.Error);
return;
}
frmWait.Caption = "像元尺度分类...";
Application.DoEvents();
if (!gf3Class.SVMPixel(out msg))
{
XtraMessageBox.Show(msg, "提示信息", MessageBoxButtons.OKCancel, MessageBoxIcon.Error);
return;
}
frmWait.Caption = "计算图斑信息熵...";
Application.DoEvents();
if (!gf3Class.Entropy())
{
XtraMessageBox.Show(msg, "提示信息", MessageBoxButtons.OKCancel, MessageBoxIcon.Error);
return;
}
frmWait.Caption = "混合图斑修正...";
Application.DoEvents();
if (!gf3Class.ClassMerge())
{
XtraMessageBox.Show(msg, "提示信息", MessageBoxButtons.OKCancel, MessageBoxIcon.Error);
return;
}
BLL.ProductMeta meta = new ProductMeta(_class, "GF3", "", "图斑像元综合分类", "作物识别结果");
meta.WriteGeoMeta();
BLL.ProductQuickView view = new BLL.ProductQuickView(_class);
view.Create();
if (DialogResult.OK == XtraMessageBox.Show("分类完毕！是否加载结果？", "提示信息", MessageBoxButtons.OKCancel, MessageBoxIcon.Question))
{
MapAPI.AddRasterFileToMap(_class);
}
}
catch (Exception ex)
{
XtraMessageBox.Show(ex.Message);
}
finally
{
frmWait.Close();
}
}
protected void DbFetchProductChildren()
{
ProductMeta itemMeta = new ProductMeta();
SelectStatement select = new SelectStatement(itemMeta);
select.Where.Add(itemMeta.FK_ProductCategoryID.ChildForeignKey[0], this.GetPrimaryKeyValue()[0]);
this.ProductChildren = (EntityCollection<ProductEntity, ProductMeta>)select.Execute();
SetOldProductChildrenIDs();
}
private void btnOK_Click(object sender, EventArgs e)
{
string msg = string.Empty;
frmWaitDialog frmWait = new frmWaitDialog("正在执行...", "提示信息");
try
{
frmWait.Owner = this;
frmWait.TopMost = false;
string fishNet = string.Empty;
string firstUnit = this.cmbFirstUnit.Text;
if (chkNewNet.Checked)
{
SampleData.firstSample = cmbFirstUnit.Text;
SampleData.villageField = cmbVillage.Text;
SampleData.layerField = cmbLayer.Text;
SampleData.farmLand = cmbCultivation.Text;
SampleData.ASCDL = cmbASCDL.Text;
SampleData.targetCrop = cmbCrop.SelectedIndex;
if (!SampleSelection.ChkData(out msg))
{
XtraMessageBox.Show(msg);
return;
}
//一级单元范围内创建渔网
frmWait.Caption = "创建二级抽样单元...";
fishNet = System.IO.Path.Combine(ConstDef.PATH_TEMP, DateTime.Now.ToFileTime().ToString() + ".shp");
int width = int.Parse(spinLength.EditValue.ToString());
int height = int.Parse(this.spinWidth.EditValue.ToString());
if (!EnviVars.instance.GpExecutor.CreateFishNet(firstUnit, width, height, fishNet, out msg))
{
XtraMessageBox.Show(msg);
return;
}
}
else
{
SampleData.firstSample = cmbFirstUnit.Text;
SampleData.villageField = cmbVillage.Text;
SampleData.layerField = cmbLayer.Text;
SampleData.farmLand = cmbCultivation.Text;
SampleData.ASCDL = cmbASCDL.Text;
SampleData.targetCrop = cmbCrop.SelectedIndex;
if (!SampleSelection.ChkData(out msg))
{
XtraMessageBox.Show(msg);
return;
}
if (string.IsNullOrEmpty(cmbSecondUint.Text))
{
XtraMessageBox.Show("二级抽样单元为空！");
return;
}
fishNet = cmbSecondUint.Text;
}
//抽选样本
frmWait.Caption = "抽选样本...";
SamplePara para = new SamplePara();
para.isNum = chkSampleNum.Checked;
para.sampleNum = int.Parse(this.spinSampleNum.EditValue.ToString());
para.sampleRate = double.Parse(this.spinPercent.EditValue.ToString()) / 100;
SampleSelection.Sampling(firstUnit, cmbVillage.Text, cmbLayer.Text, fishNet, cmbCultivation.Text, para, txtOut.Text);
SampleFrame sampleFrame = new SampleFrame();
frmWait.Caption = "计算耕地面积...";
if (!SampleSelection.CalLandArea(txtOut.Text, SampleData.farmLand, out msg))
{
XtraMessageBox.Show(msg);
return;
}
frmWait.Caption = "计算分类面积...";
if (!sampleFrame.CalClassArea(txtOut.Text, SampleData.ASCDL, SampleData.targetCrop, out msg))
{
XtraMessageBox.Show(msg);
return;
}
BLL.ProductMeta meta = new ProductMeta(txtOut.Text.TrimEnd(), "", "", "二级样方", "抽样和面积推算结果");
meta.WriteShpMeta();
BLL.ProductQuickView view = new BLL.ProductQuickView(txtOut.Text.TrimEnd());
view.Create();
System.Windows.Forms.DialogResult dialogResult = XtraMessageBox.Show("抽样完成,是否加载结果？", "提示信息", System.Windows.Forms.MessageBoxButtons.YesNo, System.Windows.Forms.MessageBoxIcon.Asterisk);
if (dialogResult == System.Windows.Forms.DialogResult.Yes)
{
MapAPI.AddShpFileToMap(txtOut.Text);
this.Close();
}
}
catch (Exception ex)
{
XtraMessageBox.Show(ex.Message);
Log.WriteLog(typeof(frmSymbolSelector), ex);
}
finally
{
frmWait.Close();
}
}
private void siBOK_Click(object sender, EventArgs e)
{
if (string.IsNullOrEmpty(cBESave.Text.Trim()))
{
MessageBox.Show("错误信息：\n输出结果的值：是必需的");
}
else
{
frmWaitDialog frmWait = new frmWaitDialog("正在生成...", "提示信息");
try
{
DataTable ExtandTable = new DataTable();
SampleSimulation Sim = new SampleSimulation();
int sampleSum = SamplingSum - sampleNum; //第一次抽样,剩余的样本总量
int sampleExtandNum = 0; //扩充的样本量
//每次抽样得到的样本
sampleTable = SampleZones[gridView1.FocusedRowHandle];
if (string.IsNullOrEmpty(tEExtend.Text.Trim()) && string.IsNullOrEmpty(tEScale.Text.Trim()))
{
ExtandTable = sampleTable;
}
else
{
if (cEExtend.Checked == true)
{
sampleExtandNum = Convert.ToInt32(tEExtend.Text);
}
else
{
sampleExtandNum = Convert.ToInt32(sampleSum * (Convert.ToDouble(tEScale.Text) / 100));
}
if (0 > sampleExtandNum || sampleExtandNum > sampleSum)
{
MessageBox.Show("输入的扩充样本量超出范围,请重新输入！");
return;
}
else if (sampleExtandNum == 0)
{
ExtandTable = sampleTable;
}
else
{
ExtandTable = Sim.ExtendSample(sampleSumTable, sampleTable, sampleExtandNum, cBELayer.Text, cBEBasis.Text);
}
}
if (ExtandTable != null)
{
if (Sim.CreateShpFile(cBFile.Text, ExtandTable, cBESave.Text))
{
BLL.ProductMeta meta = new ProductMeta(cBESave.Text.TrimEnd(), "", "", "一级样本村", "抽样和面积推算结果");
meta.WriteShpMeta();
BLL.ProductQuickView view = new BLL.ProductQuickView(cBESave.Text.TrimEnd());
view.Create();
System.Windows.Forms.DialogResult dialogResult = XtraMessageBox.Show("保存样本成功,是否加载结果？", "提示信息", System.Windows.Forms.MessageBoxButtons.YesNo, System.Windows.Forms.MessageBoxIcon.Asterisk);
if (dialogResult == System.Windows.Forms.DialogResult.Yes)
{
//添加结果到主地图视图
IFeatureClass pFC = EngineAPI.OpenFeatureClass(cBESave.Text);
if (pFC != null)
{
IFeatureLayer pFLyr = new FeatureLayerClass();
pFLyr.FeatureClass = pFC;
pFLyr.Name = (pFC as IDataset).Name;
MapAPI.UniqueValueRender(pFLyr, "KC");
EnviVars.instance.MapControl.AddLayer(pFLyr);
}
}
}
}
}
catch (Exception ex)
{
XtraMessageBox.Show(ex.Message, "提示信息", MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
Log.WriteLog(typeof(frmSampleSimulation), ex);
}
finally
{
frmWait.Close();
this.Close();
}
}
}
