mirror of
https://gitee.com/lircy/S7CommPlusV3Driver
synced 2026-03-23 23:16:34 +08:00
409 lines
17 KiB
C#
409 lines
17 KiB
C#
using S7CommPlusDriver;
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using S7CommPlusDriver.ClientApi;
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text.RegularExpressions;
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using System.Windows.Forms;
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namespace S7CommPlusGUIBrowser
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{
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public partial class Form1 : Form
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{
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private S7CommPlusConnection conn = null;
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private bool onlySecurePGOrPCAndHMI = false;
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public Form1()
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{
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InitializeComponent();
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string[] args = Environment.GetCommandLineArgs();
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// 1st argument can be the plc ip-address, otherwise use default
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if (args.Length >= 2)
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{
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tbIpAddress.Text = args[1];
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}
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// 2nd argument can be the plc password, otherwise use default (no password)
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if (args.Length >= 3)
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{
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tbPassword.Text = args[2];
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}
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}
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private void setStatus(string status)
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{
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lbStatus.Text = $"Status:{status}|";
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}
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private void btnConnect_Click(object sender, EventArgs e)
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{
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setStatus("connecting...");
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if (conn != null)conn.Disconnect();
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conn = new S7CommPlusConnection();
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conn.OnlySecurePGOrPCAndHMI = onlySecurePGOrPCAndHMI;
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int res = conn.Connect(tbIpAddress.Text, tbPassword.Text);
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if (res != 0)
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{
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setStatus("error");
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return;
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}
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setStatus("connected");
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txt_plcInfo.Text = $"PLCType: {conn.PLCInformation.PLCType}|MLFB: {conn.PLCInformation.MLFB}|Firmware: {conn.PLCInformation.Firmware}";
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treeView1.Nodes.Clear();
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setStatus("loading...");
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List<S7CommPlusConnection.DatablockInfo> dbInfoList;
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res = conn.GetListOfDatablocks(out dbInfoList);
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if (res != 0)
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{
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setStatus("error");
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return;
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}
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TreeNode tn;
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foreach (S7CommPlusConnection.DatablockInfo dbInfo in dbInfoList)
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{
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tn = treeView1.Nodes.Add(dbInfo.db_name);
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tn.Nodes.Add("Loading...");
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tn.Tag = dbInfo.db_block_ti_relid;
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tn.ImageKey = "Datablock";
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tn.SelectedImageKey = tn.ImageKey;
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}
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// Inputs
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tn = treeView1.Nodes.Add("Inputs");
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tn.Nodes.Add("Loading...");
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tn.Tag = 0x90010000;
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tn.ImageKey = "Default";
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tn.SelectedImageKey = tn.ImageKey;
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// Outputs
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tn = treeView1.Nodes.Add("Outputs");
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tn.Nodes.Add("Loading...");
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tn.Tag = 0x90020000;
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tn.ImageKey = "Default";
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tn.SelectedImageKey = tn.ImageKey;
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// Merker
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tn = treeView1.Nodes.Add("Merker");
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tn.Nodes.Add("Loading...");
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tn.Tag = 0x90030000;
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tn.ImageKey = "Default";
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tn.SelectedImageKey = tn.ImageKey;
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// S7Timers
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tn = treeView1.Nodes.Add("S7Timers");
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tn.Nodes.Add("Loading...");
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tn.Tag = 0x90050000;
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tn.ImageKey = "Default";
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tn.SelectedImageKey = tn.ImageKey;
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// S7Counters
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tn = treeView1.Nodes.Add("S7Counters");
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tn.Nodes.Add("Loading...");
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tn.Tag = 0x90060000;
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tn.ImageKey = "Default";
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tn.SelectedImageKey = tn.ImageKey;
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setStatus("connected");
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}
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private void btnDisconnect_Click(object sender, EventArgs e)
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{
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setStatus("disconnecting...");
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if (conn != null) conn.Disconnect();
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treeView1.Nodes.Clear();
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txt_plcInfo.Text = "PLCType:";
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setStatus("disconnected");
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conn = null;
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}
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private void Form1_FormClosed(object sender, FormClosedEventArgs e)
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{
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if (conn != null) conn.Disconnect();
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}
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private void treeView1_AfterExpand(object sender, TreeViewEventArgs e)
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{
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if (e.Node.Nodes.Count < 0 || e.Node.Nodes[0].Text != "Loading...") return;
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setStatus("loading...");
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e.Node.Nodes.Clear();
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uint relTiId = (uint)e.Node.Tag;
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PObject pObj = conn.getTypeInfoByRelId(relTiId);
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setStatus("connected");
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if (pObj == null || pObj.VarnameList == null) return;
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TreeNode tn;
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TreeNode tnarr;
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for (int i = 0; i < pObj.VarnameList.Names.Count; ++i)
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{
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tn = e.Node.Nodes.Add(pObj.VarnameList.Names[i]);
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SetImageKey(ref tn, pObj.VartypeList.Elements[i]);
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if (pObj.VartypeList.Elements[i].OffsetInfoType.Is1Dim())
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{
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var ioitarr = (IOffsetInfoType_1Dim)pObj.VartypeList.Elements[i].OffsetInfoType;
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uint arrayElementCount = ioitarr.GetArrayElementCount();
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int arrayLowerBounds = ioitarr.GetArrayLowerBounds();
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for (int j = 0; j < arrayElementCount; ++j)
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{
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tnarr = tn.Nodes.Add(pObj.VarnameList.Names[i] + "[" + (j + arrayLowerBounds) + "]");
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SetImageKey(ref tnarr, pObj.VartypeList.Elements[i]);
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if (pObj.VartypeList.Elements[i].OffsetInfoType.HasRelation())
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{
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var ioit = (IOffsetInfoType_Relation)pObj.VartypeList.Elements[i].OffsetInfoType;
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tnarr.Nodes.Add("Loading...");
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tnarr.Tag = ioit.GetRelationId();
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SetImageKey(ref tnarr, pObj.VartypeList.Elements[i]);
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}
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}
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tn.Tag = (uint)0; // is array
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}
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else if (pObj.VartypeList.Elements[i].OffsetInfoType.IsMDim())
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{
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var ioitarrm = (IOffsetInfoType_MDim)pObj.VartypeList.Elements[i].OffsetInfoType;
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uint[] MdimArrayElementCount = ioitarrm.GetMdimArrayElementCount();
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int[] MdimArrayLowerBounds = ioitarrm.GetMdimArrayLowerBounds();
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int dimCount = MdimArrayElementCount.Aggregate(0, (acc, act) => acc += (act > 0) ? 1 : 0);
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int[] indexes = new int[dimCount];
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bool stop = false;
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while (!stop)
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{
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string arrIdxStr = "";
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for (int j = dimCount - 1; j >= 0; --j)
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{
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arrIdxStr += (arrIdxStr != "" ? "," : "") + (indexes[j] + MdimArrayLowerBounds[j]);
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}
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tnarr = tn.Nodes.Add(pObj.VarnameList.Names[i] + "[" + arrIdxStr + "]");
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SetImageKey(ref tnarr, pObj.VartypeList.Elements[i]);
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if (pObj.VartypeList.Elements[i].OffsetInfoType.HasRelation())
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{
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var ioit = (IOffsetInfoType_Relation)pObj.VartypeList.Elements[i].OffsetInfoType;
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tnarr.Nodes.Add("Loading...");
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tnarr.Tag = ioit.GetRelationId();
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SetImageKey(ref tnarr, pObj.VartypeList.Elements[i]);
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}
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++indexes[0];
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for (int j = 0; j < dimCount; ++j)
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{
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if (indexes[j] >= MdimArrayElementCount[j])
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{
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if (j + 1 < dimCount)
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{
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indexes[j] = 0;
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++indexes[j + 1];
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}
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else
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{
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stop = true;
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}
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}
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else
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{
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break;
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}
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}
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}
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tn.Tag = (uint)0; // is array
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}
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else
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{
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if (pObj.VartypeList.Elements[i].OffsetInfoType.HasRelation())
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{
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var ioit = (IOffsetInfoType_Relation)pObj.VartypeList.Elements[i].OffsetInfoType;
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tn.Nodes.Add("Loading...");
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tn.Tag = ioit.GetRelationId();
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SetImageKey(ref tn, pObj.VartypeList.Elements[i]);
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}
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}
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}
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}
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private void SetImageKey(ref TreeNode tn, PVartypeListElement vte)
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{
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string sk = "Tag";
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switch (vte.Softdatatype)
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{
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case Softdatatype.S7COMMP_SOFTDATATYPE_BOOL:
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case Softdatatype.S7COMMP_SOFTDATATYPE_BBOOL:
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sk = "Boolean";
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break;
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case Softdatatype.S7COMMP_SOFTDATATYPE_INT:
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case Softdatatype.S7COMMP_SOFTDATATYPE_DINT:
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case Softdatatype.S7COMMP_SOFTDATATYPE_ULINT:
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case Softdatatype.S7COMMP_SOFTDATATYPE_LINT:
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case Softdatatype.S7COMMP_SOFTDATATYPE_USINT:
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case Softdatatype.S7COMMP_SOFTDATATYPE_UINT:
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case Softdatatype.S7COMMP_SOFTDATATYPE_UDINT:
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case Softdatatype.S7COMMP_SOFTDATATYPE_SINT:
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// Derived types
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case Softdatatype.S7COMMP_SOFTDATATYPE_BLOCKFB:
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case Softdatatype.S7COMMP_SOFTDATATYPE_BLOCKFC:
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case Softdatatype.S7COMMP_SOFTDATATYPE_OBANY:
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case Softdatatype.S7COMMP_SOFTDATATYPE_OBDELAY:
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case Softdatatype.S7COMMP_SOFTDATATYPE_OBTOD:
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case Softdatatype.S7COMMP_SOFTDATATYPE_OBCYCLIC:
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case Softdatatype.S7COMMP_SOFTDATATYPE_OBATT:
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case Softdatatype.S7COMMP_SOFTDATATYPE_PORT:
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case Softdatatype.S7COMMP_SOFTDATATYPE_RTM:
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case Softdatatype.S7COMMP_SOFTDATATYPE_PIP:
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case Softdatatype.S7COMMP_SOFTDATATYPE_OBPCYCLE:
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case Softdatatype.S7COMMP_SOFTDATATYPE_OBHWINT:
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case Softdatatype.S7COMMP_SOFTDATATYPE_OBDIAG:
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case Softdatatype.S7COMMP_SOFTDATATYPE_OBTIMEERROR:
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case Softdatatype.S7COMMP_SOFTDATATYPE_OBSTARTUP:
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case Softdatatype.S7COMMP_SOFTDATATYPE_DBANY:
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case Softdatatype.S7COMMP_SOFTDATATYPE_DBWWW:
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case Softdatatype.S7COMMP_SOFTDATATYPE_DBDYN:
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sk = "Integer2";
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break;
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case Softdatatype.S7COMMP_SOFTDATATYPE_BYTE:
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case Softdatatype.S7COMMP_SOFTDATATYPE_WORD:
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case Softdatatype.S7COMMP_SOFTDATATYPE_DWORD:
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case Softdatatype.S7COMMP_SOFTDATATYPE_LWORD:
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// Derived types
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case Softdatatype.S7COMMP_SOFTDATATYPE_AOMIDENT:
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case Softdatatype.S7COMMP_SOFTDATATYPE_EVENTANY:
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case Softdatatype.S7COMMP_SOFTDATATYPE_EVENTATT:
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case Softdatatype.S7COMMP_SOFTDATATYPE_AOMLINK:
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case Softdatatype.S7COMMP_SOFTDATATYPE_HWANY:
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case Softdatatype.S7COMMP_SOFTDATATYPE_HWIOSYSTEM:
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case Softdatatype.S7COMMP_SOFTDATATYPE_HWDPMASTER:
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case Softdatatype.S7COMMP_SOFTDATATYPE_HWDEVICE:
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case Softdatatype.S7COMMP_SOFTDATATYPE_HWDPSLAVE:
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case Softdatatype.S7COMMP_SOFTDATATYPE_HWIO:
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case Softdatatype.S7COMMP_SOFTDATATYPE_HWMODULE:
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case Softdatatype.S7COMMP_SOFTDATATYPE_HWSUBMODULE:
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case Softdatatype.S7COMMP_SOFTDATATYPE_HWHSC:
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case Softdatatype.S7COMMP_SOFTDATATYPE_HWPWM:
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case Softdatatype.S7COMMP_SOFTDATATYPE_HWPTO:
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case Softdatatype.S7COMMP_SOFTDATATYPE_HWINTERFACE:
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case Softdatatype.S7COMMP_SOFTDATATYPE_HWIEPORT:
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case Softdatatype.S7COMMP_SOFTDATATYPE_CONNANY:
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case Softdatatype.S7COMMP_SOFTDATATYPE_CONNPRG:
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case Softdatatype.S7COMMP_SOFTDATATYPE_CONNOUC:
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case Softdatatype.S7COMMP_SOFTDATATYPE_CONNRID:
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sk = "Binary2";
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break;
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case Softdatatype.S7COMMP_SOFTDATATYPE_REAL:
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case Softdatatype.S7COMMP_SOFTDATATYPE_LREAL:
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sk = "Number2";
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break;
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case Softdatatype.S7COMMP_SOFTDATATYPE_CHAR:
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case Softdatatype.S7COMMP_SOFTDATATYPE_WCHAR:
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sk = "Char";
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break;
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case Softdatatype.S7COMMP_SOFTDATATYPE_STRING:
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case Softdatatype.S7COMMP_SOFTDATATYPE_WSTRING:
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sk = "Text";
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break;
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case Softdatatype.S7COMMP_SOFTDATATYPE_DATE:
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sk = "Date";
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break;
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case Softdatatype.S7COMMP_SOFTDATATYPE_TIMEOFDAY:
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case Softdatatype.S7COMMP_SOFTDATATYPE_LTOD:
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sk = "Time";
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break;
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case Softdatatype.S7COMMP_SOFTDATATYPE_TIME:
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case Softdatatype.S7COMMP_SOFTDATATYPE_LTIME:
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case Softdatatype.S7COMMP_SOFTDATATYPE_S5TIME:
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case Softdatatype.S7COMMP_SOFTDATATYPE_TIMER:
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sk = "Timer"; // Duration
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break;
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case Softdatatype.S7COMMP_SOFTDATATYPE_DATEANDTIME:
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case Softdatatype.S7COMMP_SOFTDATATYPE_LDT:
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case Softdatatype.S7COMMP_SOFTDATATYPE_DTL:
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sk = "DateTime";
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break;
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case Softdatatype.S7COMMP_SOFTDATATYPE_ANY:
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case Softdatatype.S7COMMP_SOFTDATATYPE_POINTER:
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case Softdatatype.S7COMMP_SOFTDATATYPE_REMOTE:
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sk = "Any";
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break;
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}
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if (vte.OffsetInfoType.HasRelation())
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{
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sk = "Structure";
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}
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tn.ImageKey = sk;
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tn.SelectedImageKey = tn.ImageKey;
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}
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private string escapeTiaString(string str, bool isRootNode, bool isArray)
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{
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if (isRootNode) return '"' + str + '"';
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Regex re = new Regex("(^[0-9]|[^0-9A-Za-z_])");
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if (isArray)
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{
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Regex reArr = new Regex("^([^\"]*)(\\[[0-9, ]+\\])$");
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Match m = reArr.Match(str);
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if (!m.Success) return str;
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if (re.Match(m.Groups[1].Value).Success) return '"' + m.Groups[1].Value + '"' + m.Groups[2].Value;
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return str;
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}
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if (re.IsMatch(str)) return '"' + str + '"';
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return str;
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}
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private void readTagBySymbol()
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{
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tbValue.Text = "";
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tbSymbolicAddress.Text = "";
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setStatus("loading...");
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PlcTag tag = conn.getPlcTagBySymbol(tbSymbol.Text);
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setStatus("connected");
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if (tag == null) return;
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tbSymbolicAddress.Text = tag.Address.GetAccessString();
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if (PlcTags.ReadTags(conn,new List<PlcTag> { tag}) != 0) return;
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tbValue.Text = tag.ToString();
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}
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private void treeView1_AfterSelect(object sender, TreeViewEventArgs e)
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{
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if (e.Node.Tag != null) return; // has relId
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string name = "";
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TreeNode tn = e.Node;
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while (tn != null)
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{
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bool isArray = false;
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string nodeText = tn.Text;
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tn = tn.Parent;
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if (tn != null && tn.Tag != null)
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{ // is array
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if ((uint)tn.Tag == 0)
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{
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isArray = true;
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tn = tn.Parent; // skip array parent
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}
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}
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if (tn != null && tn.Tag != null)
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{ // don't add in/out/merker area as tag
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uint relId = (uint)tn.Tag;
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if (relId == 0x90010000 || relId == 0x90020000 || relId == 0x90030000) tn = null;
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}
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name = escapeTiaString(nodeText, tn == null, isArray) + (name != "" ? "." : "") + name;
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}
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tbSymbol.Text = name;
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readTagBySymbol();
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}
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private void btnRead_Click(object sender, EventArgs e)
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{
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if (tbSymbol.Text == "") return;
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try
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{
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readTagBySymbol();
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}
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catch (Exception ex)
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{
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MessageBox.Show("ERROR: " + ex.Message);
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}
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}
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private void checkBox1_CheckedChanged(object sender, EventArgs e)
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{
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onlySecurePGOrPCAndHMI = checkBox1.Checked;
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}
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}
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}
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