//查詢記錄
private void button_Click(object sender, EventArgs e)
{
tabControl1.SelectTab("query");
String[] tag = (sender as Button).Tag.ToString().Split(',');
tx_unit.SelectedValue = tag[0];
cmd = String.Format(@"SELECT LORA.TIME,LORA_UNIT.UNIT,LED_DATA.LED_STATUS,LORA.ID
FROM LORA_UNIT
JOIN LORA ON LORA_UNIT.LORA_IP = LORA.LORA_IP
JOIN LED_DATA ON LORA.LED_DATA = LED_DATA.LED_DATA
WHERE LORA.LORA_IP = '{0}' ORDER BY LORA.TIME DESC LIMIT 5000"
, tag[0].ToString());
DataTable dt = new connquery.connquery().conndt(cmd);
if (dt.Rows.Count != 0)
{
grid_lora.DataSource = dt;
grid_lora.Columns["TIME"].DefaultCellStyle.Format = "yyyy-MM-dd HH:mm:ss";
gridcolname();
}
tx_time.Text = grid_lora.Rows[0].Cells["time"].Value.ToString();
ADDbtn.Enabled = true;
DELbtn.Enabled = true;
CLbtn.Enabled = true;
editbtn.Enabled = true;
}
//log
private void editlog()
{
cmd = @"SELECT ID,TIME,ACTION,USER,LORA_ID,BEFOR,AFTER FROM LOG ORDER BY ID DESC";
DataTable dt = new connquery.connquery().conndt(cmd);
grid_log.DataSource = dt;
grid_log.Columns["TIME"].DefaultCellStyle.Format = "yyyy-MM-dd HH:mm:ss";
}
//獲取設備狀態
private void combox_leddata()
{
cmd = @"SELECT DISTINCT LED_STATUS,LED_DATA FROM LED_DATA GROUP BY LED_STATUS";
DataSet ds = new connquery.connquery().connds(cmd);
tx_led_data.DisplayMember = "led_status";
tx_led_data.ValueMember = "led_data";
tx_led_data.DataSource = ds.Tables[0];
}
//獲取設備名稱
private void combox_unitdata()
{
cmd = @"SELECT LORA_IP,UNIT FROM LORA_UNIT";
DataSet ds = new connquery.connquery().connds(cmd);
tx_unit.DisplayMember = "unit";
tx_unit.ValueMember = "lora_ip";
tx_unit.DataSource = ds.Tables[0];
}
//查詢按鈕
private void querybtn_Click(object sender, EventArgs e)
{
tabControl1.SelectTab("query");
cmd = @"SELECT LORA.TIME,LORA_UNIT.UNIT,LED_DATA.LED_STATUS,LORA.ID
FROM LORA_UNIT
JOIN LORA ON LORA_UNIT.LORA_IP = LORA.LORA_IP
JOIN LED_DATA ON LORA.LED_DATA = LED_DATA.LED_DATA";
if (tx_unit.Text != "" && tx_led_data.Text != "")
{
cmd = String.Format(cmd + @" WHERE LORA.LORA_IP = '{0}' AND LORA.LED_DATA = '{1}'"
, tx_unit.SelectedValue.ToString(), tx_led_data.SelectedValue.ToString());
}
else if (tx_unit.Text != "" && tx_led_data.Text == "")
{
cmd = String.Format(cmd + @" WHERE LORA.LORA_IP = '{0}'"
, tx_unit.SelectedValue.ToString());
}
else if (tx_unit.Text == "" && tx_led_data.Text != "")
{
cmd = String.Format(cmd + @" WHERE LORA.LED_DATA = '{0}'"
, tx_led_data.SelectedValue.ToString());
}
cmd = cmd + @" ORDER BY LORA.TIME DESC LIMIT 5000";
DataTable dt = new connquery.connquery().conndt(cmd);
if (dt.Rows.Count != 0)
{
/*for (int i = 0; i < dt.Rows.Count; i++)
* dt.Rows[i]["NO"] = i + 1;*/
grid_lora.DataSource = dt;
grid_lora.Columns["TIME"].DefaultCellStyle.Format = "yyyy-MM-dd HH:mm:ss";
gridcolname();
}
else
{
grid_lora.DataSource = null;
MessageBox.Show("查無資料", "錯誤");
}
if (grid_lora.DataSource != null)
{
tx_time.Text = grid_lora.Rows[0].Cells["time"].Value.ToString();
}
ADDbtn.Enabled = true;
DELbtn.Enabled = true;
CLbtn.Enabled = true;
editbtn.Enabled = true;
}
private void login_Load(object sender, EventArgs e)
{
//游標預設位置
tx_user.Select();
tx_pw.UseSystemPasswordChar = true;
tx_pw.MaxLength = 14;
tx_user.Text = "root";
tx_pw.Text = "root";
cmd = @"SELECT MENT FROM announcement ORDER BY MENT ASC LIMIT 1";
DataTable dt = new connquery.connquery().conndt(cmd);
richTextBox1.Text = dt.Rows[0]["ment"].ToString();
}
private void bt_login_Click(object sender, EventArgs e)
{
cmd = String.Format(@"SELECT USER,PASSWORD FROM USER WHERE USER = '******' AND PASSWORD = '******'"
, tx_user.Text, tx_pw.Text);
DataTable dt = new connquery.connquery().conndt(cmd);
if (dt.Rows.Count != 0)
{
Form1 Form1 = new Form1();
Form1.TextBoxMsg = "使用者 : " + tx_user.Text;
Form1.Show();
this.Hide();
}
else
{
MessageBox.Show("使用者或密碼錯誤", "錯誤");
}
}
//新增按鈕
private void ADDbtn_Click(object sender, EventArgs e)
{
string savetime = string.Format("{0:yyyy-MM-dd HH:mm:ss}", DateTime.Now);
cmd = String.Format(@"INSERT INTO LORA(TIME, LORA_IP, LED_DATA) VALUES ('{0}','{1}','{2}')"
, savetime, tx_unit.SelectedValue, tx_led_data.SelectedValue);
new connquery.connquery().connsql(cmd);
cmd = String.Format(@"SELECT ID FROM LORA WHERE LORA.TIME = '{0}'"
, savetime);
string insertid = new connquery.connquery().connScalar(cmd);
cmd = String.Format(@"INSERT INTO LOG(TIME, ACTION, USER, LORA_ID, BEFOR ,AFTER) VALUES ('{0}','新增','{1}','{2}','N/A','{3},{4}')"
, savetime, toolStripStatusLabel2.Text.Split(':')[1].Trim(), insertid, tx_unit.Text, tx_led_data.Text);
new connquery.connquery().connsql(cmd);
MessageBox.Show(tx_time.Text + " " + tx_unit.Text + " " + tx_led_data.Text + " 新增成功");
editlog();
}
//獲取 GridView 欄位名稱
private void gridcolname()
{
cmd = String.Format(@"SELECT FRM_NAME, FRM_GRID, NAME_E, NAME_C, ORDERN, LENGTH
FROM GRIDCOLNAME WHERE FRM_NAME = '{0}'"
, this.GetType().Name);
DataTable dt = new connquery.connquery().conndt(cmd);
//抓取 tabControl1 內所有元件
foreach (Control element in this.tabControl1.Controls)
{
//抓取 element 內所有物件
foreach (object item in element.Controls)
{
//判斷物件是否為 DataGridView
if (item is DataGridView)
{
//抓取 DataTable 內所有資料
foreach (DataRow dtfield in dt.Rows)
{
//判斷 DataGridView 名稱是否等於 dtfield "FRM_GRID" 的名稱
if (((DataGridView)item).Name == dtfield["FRM_GRID"].ToString())
{
//抓取 DataGridView 欄位所有名稱
foreach (DataGridViewColumn gridfield in ((DataGridView)item).Columns)
{
//判斷 DataGridView 欄位名稱是否等於 DataTable "name_e" 的欄位名稱
if (gridfield.HeaderText.ToString() == dtfield["name_e"].ToString())
{
((DataGridView)item).Columns[gridfield.HeaderText.ToString()].DisplayIndex = Convert.ToInt32(dtfield["ordern"]) - 1;
((DataGridView)item).Columns[gridfield.HeaderText.ToString()].Width = Convert.ToInt32(dtfield["length"]);
((DataGridView)item).Columns[gridfield.HeaderText.ToString()].HeaderText = dtfield["name_c"].ToString();
}
}
}
}
}
}
}
}
private void LED()
{
this.panel2.Controls.Clear();
string SQL_t0cmd = @"SELECT LORA_STATUS.LORA_IP, LORA_STATUS.TIME, LORA_UNIT.UNIT, LORA_STATUS.LED_DATA
FROM LORA_STATUS
JOIN LORA_UNIT ON LORA_STATUS.LORA_IP = LORA_UNIT.LORA_IP";
DataTable dt = new connquery.connquery().conndt(SQL_t0cmd);
int top = 5;
int btnWidth = this.panel2.Size.Width;
int btnhei = this.panel2.Size.Height / (dt.Rows.Count + 1);
string btnname = "unit_status_";
Color[] backcolor = new Color[] { Color.Red, Color.Yellow, Color.LimeGreen, SystemColors.Control };
Color[] textcolor = new Color[] { Color.Black, Color.White };
List <Button> btn = new List <Button>();
for (int i = 0; i < dt.Rows.Count; i++)
{
Button button = new Button();
button.Left = 0; //靠左位置
button.Top = top; //靠上位置
button.Height = btnhei; //高度
button.Width = btnWidth - 90; //寬度
button.ForeColor = textcolor[0]; //字體顏色
button.Font = new Font("微軟正黑體", 10); //字型
button.FlatStyle = FlatStyle.Flat; //造型
button.Anchor = AnchorStyles.Right | AnchorStyles.Top | AnchorStyles.Left; //描點
button.Text = String.Format("{0} {1}", Convert.ToDateTime(dt.Rows[i]["TIME"]).ToString("yyyy/MM/dd HH:mm:ss"), dt.Rows[i]["UNIT"].ToString()); //內容
button.Name = btnname + i; //名稱
button.TextAlign = ContentAlignment.MiddleCenter; //文字置中
button.Click += new EventHandler(button_Click); //加入事件
button.Tag = dt.Rows[i]["LORA_IP"].ToString() + "," + dt.Rows[i]["LED_DATA"].ToString(); //Tag
this.panel2.Controls.Add(button); //加入新按鈕
btn.Add(button);
int led_data = (int)dt.Rows[i]["LED_DATA"];
//色彩
switch (led_data)
{
case 0: button.BackColor = backcolor[3]; break;
case 1: button.BackColor = backcolor[2]; break;
case 2: button.BackColor = backcolor[1]; break;
case 3: button.BackColor = backcolor[1]; break;
case 4: button.BackColor = backcolor[0]; break;
case 5: button.BackColor = backcolor[0]; break;
case 6: button.BackColor = backcolor[0]; break;
case 7: button.BackColor = backcolor[0]; break;
}
int ledw = button.Width;
string led_Binary = Convert.ToString(led_data, 2).PadLeft(3, '0');
List <Button> led_btn = new List <Button>();
for (int j = 0; j < 3; j++)
{
Button led = new Button();
led.FlatStyle = FlatStyle.Flat;
led.Anchor = AnchorStyles.Right | AnchorStyles.Top;
led.Left = ledw + 2;
led.Top = button.Top;
led.Height = button.Height;
led.Width = button.Height;
led.Enabled = false;
led.Name = btnname + i + "_" + j;
this.panel2.Controls.Add(led);
ledw += led.Width + 2;
switch (j)
{
case 2:
if (led_Binary[j] == '1')
{
led.BackColor = backcolor[2];
}
else
{
led.BackColor = backcolor[3];
}
break;
case 1:
if (led_Binary[j] == '1')
{
led.BackColor = backcolor[1];
}
else
{
led.BackColor = backcolor[3];
}
break;
case 0:
if (led_Binary[j] == '1')
{
led.BackColor = backcolor[0];
}
else
{
led.BackColor = backcolor[3];
}
break;
}
led_btn.Add(led);
}
mylist.Add(led_btn);
top += button.Height + 1;
}
// string btn_status_sql = @"SELECT COUNT(LORA_UNIT.UNIT)
// FROM LORA_STATUS
// JOIN LORA_UNIT ON LORA_STATUS.LORA_IP = LORA_UNIT.LORA_IP";
// string btn_status_count = new connquery.connquery().connScalar(btn_status_sql);
//更新狀態
SQL_status = new Thread(() =>
{
while (true)
{
Thread.Sleep(10000);
dt = new connquery.connquery().conndt(SQL_t0cmd);
int btncount = 0;
foreach (Button item in btn)
{
item.Text = String.Format("{0} {1}", Convert.ToDateTime(dt.Rows[btncount]["TIME"]).ToString("yyyy/MM/dd HH:mm:ss")
, dt.Rows[btncount]["UNIT"].ToString());
switch ((int)dt.Rows[btncount]["LED_DATA"])
{
case 1: item.BackColor = backcolor[2]; break;
case 2: item.BackColor = backcolor[1]; break;
case 3: item.BackColor = backcolor[1]; break;
case 4: item.BackColor = backcolor[0]; break;
case 5: item.BackColor = backcolor[0]; break;
case 6: item.BackColor = backcolor[0]; break;
case 7: item.BackColor = backcolor[0]; break;
default: item.BackColor = backcolor[3]; break;
}
btncount++;
}
//foreach (List<Button> d in mylist)
// foreach (Button c in d)
// debug.AppendText(c.Name + "\n");
for (int i = 0; i < mylist.Count; i++)
{
int led_data = (int)dt.Rows[i]["LED_DATA"];
string led_Binary = Convert.ToString(led_data, 2).PadLeft(3, '0');
for (int j = 0; j < mylist[i].Count; j++)
{
switch (j)
{
case 2:
if (led_Binary[j] == '1')
{
mylist[i][j].BackColor = backcolor[2];
}
else
{
mylist[i][j].BackColor = backcolor[3];
}
break;
case 1:
if (led_Binary[j] == '1')
{
mylist[i][j].BackColor = backcolor[1];
}
else
{
mylist[i][j].BackColor = backcolor[3];
}
break;
case 0:
if (led_Binary[j] == '1')
{
mylist[i][j].BackColor = backcolor[0];
}
else
{
mylist[i][j].BackColor = backcolor[3];
}
break;
}
}
}
}
});
SQL_status.Start();
//閃爍
SQL_flash = new Thread(() =>
{
while (true)
{
Thread.Sleep(1000);
foreach (Button item in btn)
{
if (item.BackColor == backcolor[0])
{
item.BackColor = Color.White;
}
else if (item.BackColor == Color.White)
{
item.BackColor = backcolor[0];
}
}
}
});
SQL_flash.Start();
}
