Exemplo n.º 1
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        /// <summary>Rebuild the script model and return error message if script cannot be compiled.</summary>
        public void RebuildScriptModel()
        {
            if (Enabled && afterCreation && !string.IsNullOrEmpty(Code))
            {
                // If the script child model exists. Then get its parameter values.
                if (Children.Count != 0)
                {
                    GetParametersFromScriptModel();
                }

                var results = Compiler().Compile(Code, this);
                if (results.ErrorMessages == null)
                {
                    if (Children.Count != 0)
                    {
                        Children.Clear();
                    }
                    var newModel = results.Instance as IModel;
                    if (newModel != null)
                    {
                        newModel.IsHidden = true;
                        Structure.Add(newModel, this);
                    }
                }
                else
                {
                    throw new Exception($"Errors found in manager model {Name}{Environment.NewLine}{results.ErrorMessages}");
                }
                SetParametersInScriptModel();
            }
        }
Exemplo n.º 2
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        /// <summary>Perform the command</summary>
        /// <param name="commandHistory">The command history.</param>
        public void Do(CommandHistory commandHistory)
        {
            try
            {
                parent = presenter.ApsimXFile.FindByPath(parentPath)?.Value as IModel;
                if (parent == null)
                {
                    throw new Exception("Cannot find model " + parentPath);
                }

                if (xmlOrJson != null)
                {
                    modelToAdd = Structure.Add(xmlOrJson, parent);
                }
                else
                {
                    modelToAdd = Structure.Add(child, parent);
                }

                presenter.AddChildToTree(parentPath, modelToAdd);
                modelAdded = true;
            }
            catch (Exception err)
            {
                presenter.MainPresenter.ShowError(err);
                modelAdded = false;
            }
        }
Exemplo n.º 3
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        /// <summary>Perform the command</summary>
        /// <param name="commandHistory">The command history.</param>
        public void Do(CommandHistory commandHistory)
        {
            try
            {
                parent = Apsim.Get(presenter.ApsimXFile, parentPath) as IModel;
                if (parent == null)
                {
                    throw new Exception("Cannot find model " + parentPath);
                }

                modelToAdd = child;

                if (modelToAdd is Simulations && modelToAdd.Children.Count == 1)
                {
                    modelToAdd = modelToAdd.Children[0];
                }

                Structure.Add(modelToAdd, parent);
                var nodeDescription = presenter.GetNodeDescription(modelToAdd);
                view.Tree.AddChild(Apsim.FullPath(parent), nodeDescription);
                modelAdded = true;
            }
            catch (Exception err)
            {
                presenter.MainPresenter.ShowError(err);
                modelAdded = false;
            }
        }
Exemplo n.º 4
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        /// <summary>Perform the command</summary>
        /// <param name="commandHistory">The command history.</param>
        public void Do(CommandHistory commandHistory)
        {
            try
            {
                parent = Apsim.Get(presenter.ApsimXFile, parentPath) as IModel;
                if (parent == null)
                {
                    throw new Exception("Cannot find model " + parentPath);
                }

                IModel newModel = FileFormat.ReadFromString <IModel>(childString, out List <Exception> exceptions);
                if (exceptions != null && exceptions.Count > 0)
                {
                    presenter.MainPresenter.ShowError(exceptions);
                    return;
                }
                modelToAdd = newModel;

                if (modelToAdd is Simulations && modelToAdd.Children.Count == 1)
                {
                    modelToAdd = modelToAdd.Children[0];
                }

                Structure.Add(modelToAdd, parent);
                var nodeDescription = presenter.GetNodeDescription(modelToAdd);
                view.Tree.AddChild(Apsim.FullPath(parent), nodeDescription);
                modelAdded = true;
            }
            catch (Exception err)
            {
                presenter.MainPresenter.ShowError(err);
                modelAdded = false;
            }
        }
Exemplo n.º 5
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        public void OpenTestFileInTab()
        {
            // Open a simple .apsimx file in the GUI.
            explorerPresenter = UITestUtilities.OpenResourceFileInTab(Assembly.GetExecutingAssembly(),
                                                                      "UnitTests.ApsimNG.Resources.SampleFiles.BasicSimulation.apsimx");
            // Create a table model.
            model      = new DualTableModel();
            model.Name = "Table";

            // Create a datatable and assign it to the model.
            DataTable table = new DataTable();

            table.Columns.Add("test_col", typeof(string));
            table.Rows.Add("test");
            model.Tables = new List <DataTable>()
            {
                table, table.Copy()
            };

            // Add the model to the .apsimx file.
            Structure.Add(model, explorerPresenter.ApsimXFile);
            explorerPresenter.Refresh();

            // Select the table model in the GUI.
            explorerPresenter.SelectNode(model);
            GtkUtilities.WaitForGtkEvents();
        }
Exemplo n.º 6
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        private static void Main()
        {
            var structure = new Structure();

            structure.Add(new Person {
                Name = "TestPerson", Number = "123456"
            });
            structure.Add(new Company {
                Name = "TestCompany", Number = "09876", RegNumber = "123098"
            });
            structure.Add(new Company {
                Name = "TestCompany2", Number = "1209876", RegNumber = "12123098"
            });

            structure.Accept(new DictionaryVisitor());
            structure.Accept(new ListVisitor());
        }
Exemplo n.º 7
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        public void Initialise()
        {
            Simulations basicFile = Utilities.GetRunnableSim();

            IModel simulation = Apsim.Find(basicFile, typeof(Simulation));
            IModel paddock    = Apsim.Find(basicFile, typeof(Zone));

            // Add a weather component.
            Models.Weather weather = new Models.Weather();
            weather.Name     = "Weather";
            weather.FileName = "asdf.met";
            Structure.Add(weather, simulation);

            // Add a second weather component.
            Models.Weather weather2 = new Models.Weather();
            weather2.FileName = "asdf.met";
            weather2.Name     = "Weather2";
            Structure.Add(weather2, simulation);

            // Add a third weather component.
            Models.Weather weather3 = new Models.Weather();
            weather3.FileName = "asdf.met";
            weather3.Name     = "Weather3";
            Structure.Add(weather3, simulation);

            // Add a third weather component.
            Models.Weather weather4 = new Models.Weather();
            weather4.FileName = "asdf.met";
            weather4.Name     = "Weather4";
            Structure.Add(weather4, simulation);

            // Add a report.
            Models.Report report = new Models.Report();
            report.Name = "Report";
            Structure.Add(report, paddock);

            basicFile.Write(basicFile.FileName);
            fileName = basicFile.FileName;

            // Create a new .apsimx file containing two weather nodes.
            Simulations test = Utilities.GetRunnableSim();
            IModel      sim  = Apsim.Find(test, typeof(Simulation));

            Models.Weather w1 = new Models.Weather();
            w1.FileName = "w1.met";
            w1.Name     = "w1";
            Structure.Add(w1, sim);

            Models.Weather w2 = new Models.Weather();
            w2.Name     = "w2";
            w2.FileName = "w2.met";
            Structure.Add(w2, sim);

            extFile = Path.Combine(Path.GetTempPath(), Guid.NewGuid().ToString() + ".apsimx");
            test.Write(extFile);
        }
Exemplo n.º 8
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        private void OnStartOfSimulation(object sender, EventArgs e)
        {
            // Create a new nutrient patch.
            var newPatch = new NutrientPatch(soilPhysical.Thickness, this);

            newPatch.CreationDate = clock.Today;
            newPatch.Name         = "base";
            patches.Add(newPatch);
            Structure.Add(newPatch.Nutrient, this);
        }
Exemplo n.º 9
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        public void AddNodeWithMissingLink()
        {
            Simulations sims = Utilities.GetRunnableSim();
            Zone        sim  = sims.FindDescendant <Zone>();

            Structure.Add(new Model0(), sim);
            Runner           runner = new Runner(sims);
            List <Exception> errors = runner.Run();

            Assert.AreEqual(1, errors.Count);
        }
Exemplo n.º 10
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        private void AddStructure(TreeReport report, int pageSize, bool calculateExactSizes)
        {
            Structure.Add(report);

            var allocatedSpaceInBytes = report.PageCount * pageSize;

            AllocatedSpaceInBytes += allocatedSpaceInBytes;

            if (calculateExactSizes)
            {
                UsedSizeInBytes += (long)(allocatedSpaceInBytes * report.Density);
            }
        }
Exemplo n.º 11
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        public void AddSimulationsNode()
        {
            // Get official wheat model.
            string      json = ReflectionUtilities.GetResourceAsString(typeof(IModel).Assembly, "Models.Resources.Wheat.json");
            Simulations file = new Simulations();

            Structure.Add(json, file);

            // Should have 1 child, of type replacements.
            Assert.NotNull(file.Children);
            Assert.AreEqual(1, file.Children.Count);
            Assert.AreEqual(typeof(Models.PMF.Plant), file.Children[0].GetType());
        }
Exemplo n.º 12
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        private void AddStructure(TreeReport report, int pageSize, bool includeDetails)
        {
            Structure.Add(report);

            var allocatedSpaceInBytes = report.PageCount * pageSize;

            AllocatedSpaceInBytes += allocatedSpaceInBytes;

            if (includeDetails)
            {
                UsedSizeInBytes += (long)(allocatedSpaceInBytes * report.Density);
            }
        }
Exemplo n.º 13
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        /// <summary>Perform the command</summary>
        /// <param name="commandHistory">The command history.</param>
        public void Do(CommandHistory commandHistory)
        {
            if (xmlOrJson != null)
            {
                modelToAdd = Structure.Add(xmlOrJson, parent);
            }
            else
            {
                modelToAdd = Structure.Add(child, parent);
            }

            modelAdded = true;
        }
Exemplo n.º 14
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        public void StructureTests_HandleBadStringGracefully()
        {
            Simulation simulation = new Simulation()
            {
                ReadOnly = true
            };

            string json = "INVALID STRING";

            Exception err = Assert.Throws <Exception>(() => Structure.Add(json, simulation));

            Assert.AreEqual(err.Message, "Unknown string encountered. Not JSON or XML. String: INVALID STRING");
        }
Exemplo n.º 15
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 /// <summary>
 /// User has clicked the add soil button.
 /// </summary>
 /// <param name="sender">The event sender.</param>
 /// <param name="e">The event arguments.</param>
 private void OnAddSoilButtonClicked(object sender, EventArgs e)
 {
     foreach (int selectedIndex in dataView.SelectedIndicies)
     {
         var values       = dataView.GetRow(selectedIndex);
         var soilName     = (string)values[0];
         var matchingSoil = allSoils.First(s => s.Soil.Name == soilName).Soil as IModel;
         if (matchingSoil != null)
         {
             Structure.Add(matchingSoil as IModel, model);
         }
     }
     explorerPresenter.Refresh();
 }
Exemplo n.º 16
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 /// <summary>Perform the command</summary>
 /// <param name="tree">A tree view to which the changes will be applied.</param>
 /// <param name="modelChanged">Action to be performed if/when a model is changed.</param>
 public void Do(ITreeView tree, Action <object> modelChanged)
 {
     if (xmlOrJson != null)
     {
         modelToAdd = Structure.Add(xmlOrJson, parent);
     }
     else
     {
         modelToAdd = Structure.Add(child, parent);
     }
     modelAdded = true;
     tree.AddChild(parent.FullPath, describeModel(modelToAdd));
     tree.SelectedNode = modelToAdd.FullPath;
 }
Exemplo n.º 17
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        public void StructureTests_EnsureAPSOILSoilHasInitWaterAndSampleAdded()
        {
            Simulation simulation = new Simulation();

            string soilXml = ReflectionUtilities.GetResourceAsString("UnitTests.Core.ApsimFile.StructureTestsAPSoilSoil.xml");

            Structure.Add(soilXml, simulation);
            Assert.AreEqual(simulation.Children.Count, 1);
            Soil soil = simulation.Children[0] as Soil;

            Assert.AreEqual(soil.Children.Count, 6);
            Assert.IsTrue(soil.Children[4] is InitialWater);
            Assert.IsTrue(soil.Children[5] is Sample);
        }
Exemplo n.º 18
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        public static Structure AssemblyFromFileOrCode(string file, PdbLoadOptions loadOptions = PdbLoadOptions.Default)
        {
            Structure protein = new Structure();
            IEnumerable <AtomRecord> records = GetPdbRecords(file, false).Select(r => r as AtomRecord).Where(r => r != null).Where(r => r as HetatmRecord == null);

            List <char> letters = records.Select(record => record.ChainId).Distinct().ToList();

            foreach (char chainId in records.Select(record => record.ChainId).Distinct())
            {
                IEnumerable <AtomRecord> chainRecords = records.Where(record => record.ChainId == chainId);
                IChain chain = ChainFromRecords(chainRecords);
                protein.Add(chain);
            }
            return(protein);
        }
Exemplo n.º 19
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        /// <summary>
        /// Replace a model with a model from another file.
        /// </summary>
        /// <param name="topLevel">The top-level model of the file being modified.</param>
        /// <param name="modelToReplace">Path to the model which is to be replaced.</param>
        /// <param name="replacementFile">Path of the .apsimx file containing the model which will be inserted.</param>
        /// <param name="replacementPath">Path to the model in replacementFile which will be used to replace a model in topLevel.</param>
        private static void ReplaceModelFromFile(Simulations topLevel, string modelToReplace, string replacementFile, string replacementPath)
        {
            IModel toBeReplaced = Apsim.Get(topLevel, modelToReplace) as IModel;

            if (toBeReplaced == null)
            {
                throw new Exception($"Unable to find model which is to be replaced ({modelToReplace}) in file {topLevel.FileName}");
            }

            IModel extFile = FileFormat.ReadFromFile <IModel>(replacementFile, out List <Exception> errors);

            if (errors?.Count > 0)
            {
                throw new Exception($"Error reading replacement file {replacementFile}", errors[0]);
            }

            IModel replacement;

            if (string.IsNullOrEmpty(replacementPath))
            {
                replacement = Apsim.ChildrenRecursively(extFile, toBeReplaced.GetType()).FirstOrDefault();
                if (replacement == null)
                {
                    throw new Exception($"Unable to find replacement model of type {toBeReplaced.GetType().Name} in file {replacementFile}");
                }
            }
            else
            {
                replacement = Apsim.Get(extFile, replacementPath) as IModel;
                if (replacement == null)
                {
                    throw new Exception($"Unable to find model at path {replacementPath} in file {replacementFile}");
                }
            }

            IModel parent = toBeReplaced.Parent;
            int    index  = parent.Children.IndexOf((Model)toBeReplaced);

            parent.Children.Remove((Model)toBeReplaced);

            // Need to call Structure.Add to add the model to the parent.
            Structure.Add(replacement, parent);

            // Move the new model to the index in the list at which the
            // old model previously resided.
            parent.Children.Remove((Model)replacement);
            parent.Children.Insert(index, (Model)replacement);
        }
Exemplo n.º 20
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        /// <summary>Copy constructor.</summary>
        public NutrientPatch(NutrientPatch from)
        {
            soilThickness = from.soilThickness;
            patchManager  = from.patchManager;
            Nutrient      = Apsim.Clone(from.Nutrient) as Nutrient;
            Structure.Add(Nutrient, from.Nutrient.Parent);

            // Find all solutes.
            foreach (ISolute solute in Nutrient.FindAllChildren <ISolute>())
            {
                solutes.Add(solute.Name, solute);
            }
            lignin       = from.lignin;
            cellulose    = from.cellulose;
            carbohydrate = from.carbohydrate;
        }
Exemplo n.º 21
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        public void StructureTests_EnsureAddOldXMLWorks()
        {
            Simulation simulation = new Simulation();

            string xml =
                "<Memo>" +
                "  <Name>TitlePage</Name>" +
                "  <IncludeInDocumentation>true</IncludeInDocumentation>" +
                "  <Text>Some text</Text>" +
                "</Memo>";

            Structure.Add(xml, simulation);
            Assert.AreEqual(simulation.Children.Count, 1);
            Memo memo = simulation.Children[0] as Memo;

            Assert.AreEqual(memo.Text, "Some text");
        }
Exemplo n.º 22
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        public void EnsureAddXMLFromOldAPSIMWorks()
        {
            Simulation simulation = new Simulation();

            var xml = "<clock>" +
                      "  <start_date type=\"date\">01/01/1990</start_date>" +
                      "  <end_date type=\"date\">31/12/2000</end_date>" +
                      "</clock>";

            Structure.Add(xml, simulation);
            Assert.AreEqual(simulation.Children.Count, 1);
            var clock = simulation.Children[0] as Clock;

            Assert.IsNotNull(clock);
            Assert.AreEqual(clock.StartDate, new DateTime(1990, 1, 1));
            Assert.AreEqual(clock.EndDate, new DateTime(2000, 12, 31));
        }
Exemplo n.º 23
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        public void StructureTests_EnsureCannotAddModelToReadonlyParent()
        {
            Simulation simulation = new Simulation()
            {
                ReadOnly = true
            };

            string xml =
                "<Memo>" +
                "  <Name>TitlePage</Name>" +
                "  <IncludeInDocumentation>true</IncludeInDocumentation>" +
                "  <MemoText>Some text</MemoText>" +
                "</Memo>";

            Exception err = Assert.Throws <Exception>(() => Structure.Add(xml, simulation));

            Assert.AreEqual(err.Message, "Unable to modify Simulation - it is read-only.");
        }
Exemplo n.º 24
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        public void EnsureDataIsNotWrittenTwice()
        {
            Simulations sims    = Utilities.GetRunnableSim();
            Simulation  sim     = sims.FindChild <Simulation>();
            Summary     summary = sim.FindChild <Summary>();

            // Write 2 messages to the DB during StartOfSimulation.
            string        message1 = "message 1";
            string        message2 = "A slightly longer message";
            string        message3 = "Written in OnCompleted";
            SummaryWriter writer   = new SummaryWriter();

            writer.AddMessage("[Clock].StartOfSimulation", message1);
            writer.AddMessage("[Clock].StartOfSimulation", message2);
            writer.AddMessage("[Simulation].Completed", message3);

            Structure.Add(writer, sim);

            Runner           runner = new Runner(sims);
            List <Exception> errors = runner.Run();

            if (errors != null && errors.Count > 0)
            {
                throw errors[0];
            }

            IDataStore storage  = sims.FindChild <IDataStore>();
            DataTable  messages = storage.Reader.GetData("_Messages");

            // Clock will write its own "Simulation terminated normally" message.
            Assert.AreEqual(5, messages.Rows.Count);

            // The first row will be a warning caused by the lack of a
            // microclimate model.

            Assert.AreEqual(message1, messages.Rows[1][6]);
            Assert.AreEqual(message2, messages.Rows[2][6]);

            // The fourth row should not be written by SummaryWriter.
            Assert.AreNotEqual(writer.Name, messages.Rows[3]["ComponentName"]);

            // The fifth will be the "Simulation terminated normally" message.
            Assert.AreEqual(message3, messages.Rows[4][6]);
        }
Exemplo n.º 25
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        public void StructureTests_EnsureAddAvoidsDuplicateNames()
        {
            Simulation simulation = new Simulation();

            string xml =
                "<Memo>" +
                "  <Name>TitlePage</Name>" +
                "  <IncludeInDocumentation>true</IncludeInDocumentation>" +
                "  <MemoText>Some text</MemoText>" +
                "</Memo>";

            Structure.Add(xml, simulation);
            Structure.Add(xml, simulation);
            Assert.AreEqual(simulation.Children.Count, 2);
            Memo memo1 = simulation.Children[0] as Memo;
            Memo memo2 = simulation.Children[1] as Memo;

            Assert.AreEqual(memo1.Name, "TitlePage");
            Assert.AreEqual(memo2.Name, "TitlePage1");
        }
Exemplo n.º 26
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        public void StructureTests_EnsureAddNewJSONWorks()
        {
            Simulation simulation = new Simulation();

            string json =
                "{" +
                "  \"$type\": \"Models.Clock, Models\"," +
                "  \"StartDate\": \"1900-01-01T00:00:00\"," +
                "  \"EndDate\": \"2000-12-31T00:00:00\"," +
                "  \"Name\": \"Clock\"," +
                "  \"Children\": []," +
                "  \"IncludeInDocumentation\": true," +
                "  \"Enabled\": true," +
                "  \"ReadOnly\": false" +
                "}";

            Structure.Add(json, simulation);
            Assert.AreEqual(simulation.Children.Count, 1);
            Clock clock = simulation.Children[0] as Clock;

            Assert.AreEqual(clock.Name, "Clock");
        }
Exemplo n.º 27
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        public static Structure AssemblyFromText(string text, PdbLoadOptions loadOptions = PdbLoadOptions.Default)
        {
            using (TextReader stream = new StringReader(text))
            {
                IEnumerable <AtomRecord> records = LoadRecords(stream).Where(record => record is AtomRecord).Cast <AtomRecord>();
                List <char> letters = records.Select(record => record.ChainId).Distinct().ToList();

                Structure protein = new Structure();
                foreach (char chainId in letters)
                {
                    IEnumerable <AtomRecord> chainRecords = records.Where(record => record.ChainId == chainId);
                    IChain chain = ChainFromRecords(chainRecords);
                    protein.Add(chain);
                }

                if (protein.Count == 0)
                {
                    return(null);
                }

                return(protein);
            }
        }
Exemplo n.º 28
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        public void AddResourceModelToReplacements()
        {
            ExplorerPresenter explorerPresenter = UITestUtilities.OpenBasicFileInGui();

            GtkUtilities.WaitForGtkEvents();

            // Add a replacements node.
            Replacements replacements = new Replacements();

            Structure.Add(replacements, explorerPresenter.ApsimXFile);
            explorerPresenter.Refresh();

            // Select the replacements node, then activate the 'add model' context menu item.
            explorerPresenter.SelectNode(replacements);
            explorerPresenter.ContextMenu.AddModel(explorerPresenter, EventArgs.Empty);
            GtkUtilities.WaitForGtkEvents();

            TreeView addModelsTree = (TreeView)ReflectionUtilities.GetValueOfFieldOrProperty("tree", explorerPresenter.CurrentPresenter);

            // Now, we double click on the fertiliser node. This should add a fertiliser model.
            // For some reason, sending a double click event doesn't trigger the ActivateRow signal.
            // Therefore, we need to manually activate the row.
            //GtkUtilities.ClickOnTreeView(treeView, path, 0, EventType.TwoButtonPress, ModifierType.None, GtkUtilities.ButtonPressType.LeftClick);
            ActivateNode(addModelsTree, ".Models.PMF.Wheat");
            Assert.AreEqual(1, replacements.Children.Count, "Replacements should now have 1 child after adding wheat, but it doesn't");
            Assert.AreEqual(typeof(Models.PMF.Plant), replacements.Children[0].GetType());

            // Wheat should have some children (read in from the resource file).
            IModel wheat = replacements.Children[0];

            Assert.NotZero(wheat.Children.Count);
            // The children should all be visible.
            foreach (IModel child in wheat.Children)
            {
                Assert.False(child.IsHidden);
            }
        }
Exemplo n.º 29
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        /// <summary>
        /// Generates a new ApsimX Soil object from an Xml soil description in "classic" APSIM format
        /// </summary>
        /// <param name="soil">The xml "soil" node holding the description</param>
        /// <returns>True if successful</returns>
        private Soil SoilFromApsoil(XmlNode soil)
        {
            Soil soilObj = null;

            try
            {
                XmlDocument   soilDoc  = new XmlDocument();
                XmlNode       rootNode = soilDoc.CreateNode("element", "root", "");
                APSIMImporter importer = new APSIMImporter();
                XmlNode       newNode  = null;
                newNode = importer.ImportSoil(soil, rootNode, newNode);

                List <Exception> errors = null;
                soilObj = (Soil)FileFormat.ReadFromString <Soil>(newNode.OuterXml, out errors);

                // Looks like we also need a soil temperature model as well....
                Structure.Add(new CERESSoilTemperature(), soilObj);
                soilObj.OnCreated();
            }
            catch (Exception e) // Needs better error handling. We should inform the user of any problems.
            {
            }
            return(soilObj);
        }
Exemplo n.º 30
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        public void Initialise()
        {
            Simulations basicFile = Utilities.GetRunnableSim();

            IModel simulation = Apsim.Find(basicFile, typeof(Simulation));
            IModel paddock    = Apsim.Find(basicFile, typeof(Zone));

            // Add a weather component.
            Models.Weather weather = new Models.Weather();
            weather.Name     = "Weather";
            weather.FileName = "asdf.met";
            Structure.Add(weather, simulation);

            // Add a second weather component.
            Models.Weather weather2 = new Models.Weather();
            weather2.FileName = "asdf.met";
            weather2.Name     = "Weather2";
            Structure.Add(weather2, simulation);

            // Add a third weather component.
            Models.Weather weather3 = new Models.Weather();
            weather3.FileName = "asdf.met";
            weather3.Name     = "Weather3";
            Structure.Add(weather3, simulation);

            // Add a third weather component.
            Models.Weather weather4 = new Models.Weather();
            weather4.FileName = "asdf.met";
            weather4.Name     = "Weather4";
            Structure.Add(weather4, simulation);

            // Add a report.
            Models.Report report = new Models.Report();
            report.Name = "Report";
            Structure.Add(report, paddock);

            // Add the wheat model.
            string json  = ReflectionUtilities.GetResourceAsString(typeof(IModel).Assembly, "Models.Resources.Wheat.json");
            Plant  wheat = FileFormat.ReadFromString <IModel>(json, out _).Children[0] as Plant;

            wheat.ResourceName = "Wheat";
            Structure.Add(wheat, paddock);

            Manager manager = new Manager();

            manager.Code = @"using Models.PMF;
using Models.Core;
using System;
namespace Models
{
    [Serializable]
    public class Script : Model
    {
        [Description(""an amount"")]
        public double Amount { get; set; }
    }
}";
            Structure.Add(manager, paddock);

            Physical physical = new Physical();

            physical.BD     = new double[5];
            physical.AirDry = new double[5];
            physical.LL15   = new double[5];
            Structure.Add(physical, paddock);

            basicFile.Write(basicFile.FileName);
            fileName = basicFile.FileName;

            // Create a new .apsimx file containing two weather nodes.
            Simulations test = Utilities.GetRunnableSim();
            IModel      sim  = Apsim.Find(test, typeof(Simulation));

            Models.Weather w1 = new Models.Weather();
            w1.FileName = "w1.met";
            w1.Name     = "w1";
            Structure.Add(w1, sim);

            Models.Weather w2 = new Models.Weather();
            w2.Name     = "w2";
            w2.FileName = "w2.met";
            Structure.Add(w2, sim);

            extFile = Path.Combine(Path.GetTempPath(), Guid.NewGuid().ToString() + ".apsimx");
            test.Write(extFile);
        }