private void cboColorRamp_SelectedIndexChanged(object sender, EventArgs e) { try { if (cboColorRamp.Text == "Custom") { if (cboValueField.Text == "" || cboUncernFld.Text == "") { MessageBox.Show("Please select fields"); cboColorRamp.Text = "Red Light to Dark"; return; } else { frmColorRamps pColorRamps = new frmColorRamps(); pColorRamps.intLoadingPlaces = 2; pColorRamps.Show(); } } else { DrawSymbolinListView(); } } catch (Exception ex) { MessageBox.Show(this.Handle.ToString() + " Error:" + ex.Message); return; } }
private void cboColorRamp_SelectedIndexChanged(object sender, EventArgs e) { if (cboColorRamp.Text == "Custom") { frmColorRamps pColorRamps = new frmColorRamps(); pColorRamps.intLoadingPlaces = 4; pColorRamps.Show(); } }
private IEnumColors MultiPartColorRamp(string strColorRamp, string strAlgorithm, int intGCBreakeCount) { try { IEnumColors pEnumColors = null; if (strColorRamp == "Blue Light to Dark" || strColorRamp == "Green Light to Dark" || strColorRamp == "Orange Light to Dark" || strColorRamp == "Red Light to Dark") { IAlgorithmicColorRamp pColorRamp = new AlgorithmicColorRampClass(); switch (strAlgorithm) { case "HSV": pColorRamp.Algorithm = esriColorRampAlgorithm.esriHSVAlgorithm; break; case "CIE Lab": pColorRamp.Algorithm = esriColorRampAlgorithm.esriCIELabAlgorithm; break; case "Lab LCh": pColorRamp.Algorithm = esriColorRampAlgorithm.esriLabLChAlgorithm; break; default: pColorRamp.Algorithm = esriColorRampAlgorithm.esriCIELabAlgorithm; break; } IRgbColor pColor1 = new RgbColor(); IRgbColor pColor2 = new RgbColor(); switch (strColorRamp) { case "Blue Light to Dark": pColor1 = pSnippet.getRGB(239, 243, 255); pColor2 = pSnippet.getRGB(8, 81, 156); break; case "Green Light to Dark": pColor1 = pSnippet.getRGB(237, 248, 233); pColor2 = pSnippet.getRGB(0, 109, 44); break; case "Orange Light to Dark": pColor1 = pSnippet.getRGB(254, 237, 222); pColor2 = pSnippet.getRGB(166, 54, 3); break; case "Red Light to Dark": pColor1 = pSnippet.getRGB(254, 229, 217); pColor2 = pSnippet.getRGB(165, 15, 21); break; default: pColor1 = pSnippet.getRGB(254, 229, 217); pColor2 = pSnippet.getRGB(165, 15, 21); break; } Boolean blnOK = true; pColorRamp.FromColor = pColor1; pColorRamp.ToColor = pColor2; pColorRamp.Size = intGCBreakeCount; pColorRamp.CreateRamp(out blnOK); //arrColors = new int [intGCBreakeCount,3]; pEnumColors = pColorRamp.Colors; } else if (strColorRamp == "Custom") { Boolean blnOK = true; frmColorRamps m_pColorRamps = System.Windows.Forms.Application.OpenForms["frmColorRamps"] as frmColorRamps; IMultiPartColorRamp pMultiColorRamp = m_pColorRamps.pMulitColorRampsResults; pMultiColorRamp.Size = intGCBreakeCount; pMultiColorRamp.CreateRamp(out blnOK); pEnumColors = pMultiColorRamp.Colors; } else { IAlgorithmicColorRamp pColorRamp1 = new AlgorithmicColorRampClass(); IAlgorithmicColorRamp pColorRamp2 = new AlgorithmicColorRampClass(); switch (strAlgorithm) { case "HSV": pColorRamp1.Algorithm = esriColorRampAlgorithm.esriHSVAlgorithm; pColorRamp2.Algorithm = esriColorRampAlgorithm.esriHSVAlgorithm; break; case "CIE Lab": pColorRamp1.Algorithm = esriColorRampAlgorithm.esriCIELabAlgorithm; pColorRamp2.Algorithm = esriColorRampAlgorithm.esriCIELabAlgorithm; break; case "Lab LCh": pColorRamp1.Algorithm = esriColorRampAlgorithm.esriLabLChAlgorithm; pColorRamp2.Algorithm = esriColorRampAlgorithm.esriLabLChAlgorithm; break; default: pColorRamp1.Algorithm = esriColorRampAlgorithm.esriCIELabAlgorithm; pColorRamp2.Algorithm = esriColorRampAlgorithm.esriCIELabAlgorithm; break; } IRgbColor pColor1 = new RgbColor(); IRgbColor pColor2 = new RgbColor(); IRgbColor pColor3 = new RgbColor(); switch (strColorRamp) { case "Blue to Red": pColor1 = pSnippet.getRGB(49, 54, 149); pColor2 = pSnippet.getRGB(255, 255, 191); pColor3 = pSnippet.getRGB(165, 0, 38); break; case "Green to Purple": pColor1 = pSnippet.getRGB(0, 68, 27); pColor2 = pSnippet.getRGB(247, 247, 247); pColor3 = pSnippet.getRGB(64, 0, 75); break; case "Green to Red": pColor1 = pSnippet.getRGB(0, 104, 55); pColor2 = pSnippet.getRGB(255, 255, 191); pColor3 = pSnippet.getRGB(165, 0, 38); break; case "Purple to Brown": pColor1 = pSnippet.getRGB(45, 0, 75); pColor2 = pSnippet.getRGB(247, 247, 247); pColor3 = pSnippet.getRGB(127, 59, 8); break; default: pColor1 = pSnippet.getRGB(49, 54, 149); pColor2 = pSnippet.getRGB(255, 255, 191); pColor3 = pSnippet.getRGB(165, 0, 38); break; } pColorRamp1.FromColor = pColor1; pColorRamp1.ToColor = pColor2; pColorRamp2.FromColor = pColor2; pColorRamp2.ToColor = pColor3; Boolean blnOK = true; IMultiPartColorRamp pMultiColorRamp = new MultiPartColorRampClass(); pMultiColorRamp.Ramp[0] = pColorRamp1; pMultiColorRamp.Ramp[1] = pColorRamp2; pMultiColorRamp.Size = intGCBreakeCount; pMultiColorRamp.CreateRamp(out blnOK); pEnumColors = pMultiColorRamp.Colors; } pEnumColors.Reset(); return(pEnumColors); } catch (Exception ex) { MessageBox.Show(this.Handle.ToString() + " Error:" + ex.Message); return(null); } }