using ESRI.ArcGIS.Carto;
using ESRI.ArcGIS.Geodatabase;
using KGIS.Plugin.LayerProperty.Interface;
using KGIS.Plugin.LayerProperty.View.UC_Controls;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;

namespace KGIS.Plugin.LayerProperty.View
{
    public partial class FormPlacmentProps : Form
    {
        private IBasicOverposterLayerProperties4 m_BasicOverposterLayerProperties;
        private IPropertyPage ucPolygonLabelPlacementSet;
        private IPropertyPage ucPolylineLabelPlacementSet;
        private IPropertyPage ucPointLabelPlacementSet;
        private List<IPropertyPage> PropertyList;
        private esriBasicNumLabelsOption m_LabelsOption;
        private IFields fields;
        private bool isPageDirty;
        public event System.EventHandler EditorChanged;
        public IFields Fields
        {
            get
            {
                return this.fields;
            }
            set
            {
                this.fields = value;
            }
        }
        public int Priority
        {
            get
            {
                throw new Exception("The method or operation is not implemented.");
            }
            set
            {
                throw new Exception("The method or operation is not implemented.");
            }
        }
        public string Title
        {
            get
            {
                throw new Exception("The method or operation is not implemented.");
            }
            set
            {
                throw new Exception("The method or operation is not implemented.");
            }
        }
        public bool IsPageDirty
        {
            get
            {
                return this.isPageDirty;
            }
            set
            {
                this.isPageDirty = value;
            }
        }
        public FormPlacmentProps()
        {
            InitializeComponent();
        }

        public new int Activate()
        {
            throw new Exception("The method or operation is not implemented.");
        }
        public new void Deactivate()
        {
            throw new Exception("The method or operation is not implemented.");
        }
        public void Cancel()
        {
            throw new Exception("The method or operation is not implemented.");
        }
        public void InitUC(object layerProperty)
        {
            try
            {
                this.PropertyList = new List<IPropertyPage>();
                this.m_BasicOverposterLayerProperties = (layerProperty as IBasicOverposterLayerProperties4);
                this.grpLabelSet.Controls.Clear();
                switch (this.m_BasicOverposterLayerProperties.FeatureType)
                {
                    case esriBasicOverposterFeatureType.esriOverposterPoint:
                        this.grpLabelSet.Text = "点状要素设置";
                        if (this.ucPointLabelPlacementSet == null)
                        {
                            this.ucPointLabelPlacementSet = new UCPointLabelPlacementSet();
                            this.ucPointLabelPlacementSet.EditorChanged += new System.EventHandler(this.ucPropertySet_EditorChanged);
                        }
                        this.ucPointLabelPlacementSet.Dock = DockStyle.Fill;
                        this.ucPointLabelPlacementSet.InitUC(layerProperty);
                        (this.ucPointLabelPlacementSet as UCPointLabelPlacementSet).Fields = this.fields;
                        this.grpLabelSet.Controls.Add(this.ucPointLabelPlacementSet as System.Windows.Forms.Control);
                        this.PropertyList.Add(this.ucPointLabelPlacementSet);
                        break;
                    case esriBasicOverposterFeatureType.esriOverposterPolyline:
                        this.grpLabelSet.Text = "线状要素设置";
                        if (this.ucPolylineLabelPlacementSet == null)
                        {
                            this.ucPolylineLabelPlacementSet = new UCPolylineLabelPlacementSet();
                            this.ucPolylineLabelPlacementSet.EditorChanged += new System.EventHandler(this.ucPropertySet_EditorChanged);
                        }
                        this.ucPolylineLabelPlacementSet.Dock = DockStyle.Fill;
                        this.ucPolylineLabelPlacementSet.InitUC(layerProperty);
                        this.grpLabelSet.Controls.Add(this.ucPolylineLabelPlacementSet as System.Windows.Forms.Control);
                        this.PropertyList.Add(this.ucPolylineLabelPlacementSet);
                        break;
                    case esriBasicOverposterFeatureType.esriOverposterPolygon:
                        this.grpLabelSet.Text = "面状要素设置";
                        if (this.ucPolygonLabelPlacementSet == null)
                        {
                            this.ucPolygonLabelPlacementSet = new UCPolygonLabelPlacementSet();
                            this.ucPolygonLabelPlacementSet.EditorChanged += new System.EventHandler(this.ucPropertySet_EditorChanged);
                        }
                        this.ucPolygonLabelPlacementSet.Dock = DockStyle.Fill;
                        this.ucPolygonLabelPlacementSet.InitUC(layerProperty);
                        this.grpLabelSet.Controls.Add(this.ucPolygonLabelPlacementSet as System.Windows.Forms.Control);
                        this.PropertyList.Add(this.ucPolygonLabelPlacementSet);
                        break;
                }
                this.m_LabelsOption = this.m_BasicOverposterLayerProperties.NumLabelsOption;
                this.rgpDuplicateLabel.SelectedIndex = this.m_LabelsOption - esriBasicNumLabelsOption.esriOneLabelPerName;
                this.txtBufferRatio.Text = this.m_BasicOverposterLayerProperties.BufferRatio.ToString();
                this.cmbLabelWeight.SelectedIndex = (int)(esriBasicOverposterWeight.esriHighWeight - this.m_BasicOverposterLayerProperties.LabelWeight);
                if (this.m_BasicOverposterLayerProperties.FeatureWeight == esriBasicOverposterWeight.esriNoWeight)
                {
                    this.cmbFeatureWeight.SelectedIndex = 3;
                }
                else
                {
                    this.cmbFeatureWeight.SelectedIndex = (int)(esriBasicOverposterWeight.esriHighWeight - this.m_BasicOverposterLayerProperties.FeatureWeight);
                }
                this.isPageDirty = false;
            }
            catch (Exception ex)
            {
                //RdbUtil.AddException(ex);
            }
        }
        private void ucPropertySet_EditorChanged(object sender, System.EventArgs e)
        {
            this.InvokeEditorChanged();
        }
        public bool CanWrite2Prop()
        {
            return true;
        }
        public void Write2Prop()
        {
            try
            {
                foreach (IPropertyPage current in this.PropertyList)
                {
                    if (current.CanWrite2Prop())
                    {
                        current.Write2Prop();
                    }
                }
                this.m_BasicOverposterLayerProperties.NumLabelsOption = this.m_LabelsOption;
                this.isPageDirty = false;
            }
            catch (Exception ex)
            {
                //RdbUtil.AddException(ex);
            }
        }
        public void SetDefaultValue(object value)
        {
        }
        private void btnOK_Click(object sender, System.EventArgs e)
        {
            try
            {
                if (this.CanWrite2Prop())
                {
                    this.Write2Prop();
                }
                base.DialogResult = DialogResult.OK;
                base.Close();
            }
            catch (Exception ex)
            {
                //RdbUtil.AddException(ex);
            }
        }
        private void btnCancel_Click(object sender, System.EventArgs e)
        {
            base.DialogResult = DialogResult.Cancel;
            base.Close();
        }
        private void rgpDuplicateLabel_SelectedIndexChanged(object sender, System.EventArgs e)
        {
            this.m_LabelsOption = this.rgpDuplicateLabel.SelectedIndex + esriBasicNumLabelsOption.esriOneLabelPerName;
            this.InvokeEditorChanged();
        }
        private void InvokeEditorChanged()
        {
            if (this.EditorChanged != null)
            {
                this.EditorChanged(null, null);
            }
            this.isPageDirty = true;
        }
    }
}