public static bool OpenNetwork(OpenFileDialog openFileDialog1, Button btnLine) { DialogResult dr = openFileDialog1.ShowDialog(); FileHandler temp = new FileHandler(openFileDialog1.FileName); PipeLineSystem.FileHandler = temp; PipeLineSystem.Network = PipeLineSystem.FileHandler.ReadFromFile(); if (dr == DialogResult.OK) { if (PipeLineSystem.Network != null) { PipeLineSystem.Saved = true; PipeLineSystem.checkForEnableDrawingPipeline(btnLine); return(true); } } else { MessageBox.Show("You choose cancel"); } return(false); }
// private void panelDrawing_MouseUp(object sender, MouseEventArgs e) { try { if (PipeLineSystem.DeleteClicked == 1) { int X = e.X; int Y = e.Y; PipeLineSystem.CompToBeDeleted = PipeLineSystem.Network.FindComponent(new Point(X, Y)); PipeLineSystem.PipeLineToBeDeleted = PipeLineSystem.Network.FindPipeLine(new Point(X, Y)); if (PipeLineSystem.PipeLineToBeDeleted != null) { PipeLineSystem.Network.RemovePipeline(PipeLineSystem.PipeLineToBeDeleted); } if (PipeLineSystem.CompToBeDeleted != null) { PipeLineSystem.Network.RemoveComponent(PipeLineSystem.CompToBeDeleted); } PipeLineSystem.DeleteClicked = 0; panelDrawing.Refresh(); } //Need to check this again if (PipeLineSystem.Added == false) { double pumpFlow = Convert.ToDouble(numericUpDown2.Value); double pumpMaxFlow = Convert.ToDouble(numericUpDown1.Value); double safeLimit = Convert.ToDouble(this.numericUpDown4.Value); double upperPercent = Convert.ToDouble(this.ASpiter_UpValue.Value); if (pumpFlow > pumpMaxFlow) { throw new Classes.CustomExceptions("Current flow cannot exceed maximum flow."); } PipeLineSystem.AddTempComponent(e.X, e.Y, pumpFlow, upperPercent, pumpMaxFlow); PipeLineSystem.AddTempPipeline(e.X, e.Y, safeLimit); } else { //PipeLineSystem.RemoveSelectedComponent(e.X, e.Y); } //enable the save button if (PipeLineSystem.Saved == false) { btnSave.Enabled = true; } //only allow saved when save as is done if (PipeLineSystem.SavedAs == true) { btnSave.Enabled = false; } PipeLineSystem.checkForEnableDrawingPipeline(btnLine); this.Refresh(); } catch (Classes.CustomExceptions ex) { MessageBox.Show(ex.Message); } catch { MessageBox.Show("Please select a component or pipeline to draw."); } }