载入背景图片时适应屏幕尺寸

xcd

2020-07-08 452d868c534280ec82aada44d96b47042e694e9e

 src/Bro.M071.Process/UI/M071_MainForm.cs

@@ -32,6 +32,11 @@
            plImage.Controls.Add(cvImage);

            tscEditLocation.Visible = tsmiShowEditor.Checked = false;

            this.Load += (s, e) =>
              {
                  cvImage.SetScreenSize();
              };
        }

        public override void OnProcessUpdated()
@@ -47,7 +52,8 @@
            try
            {
                Bitmap image = (Bitmap)Image.FromFile(Config.BackgroundImagePath);
                cvImage.LoadImage(image);
                cvImage.LoadImage(image); 
                cvImage.SetScreenSize();
            }
            catch (Exception ex)
            {
@@ -70,7 +76,8 @@
                lvMeasures.Items.Add(item);
            });

            txtBarcode.ReadOnly = Config.IsBarcodeManulInputBlocked;
            if (txtBarcode.IsHandleCreated)
                txtBarcode.BeginInvoke(new Action(() => txtBarcode.ReadOnly = Config.IsBarcodeManulInputBlocked));

            Process_M071.OnClearBarcode -= M071_MainForm_OnClearBarcode;
            Process_M071.OnClearBarcode += M071_MainForm_OnClearBarcode;
@@ -150,6 +157,19 @@

            MessageBox.Show("标签修改完成");
        }

        private void lvMeasures_DoubleClick(object sender, EventArgs e)
        {
            if (lvMeasures.SelectedItems.Count <= 0)
                return;

            var ele = cvImage.Elements.FirstOrDefault(u => u.ID == lvMeasures.SelectedItems[0].Tag.ToString());
            if (ele != null)
            {
                ele.State = ElementState.Selected;
                cvImage.Invalidate();
            }
        }
        #endregion

        #region 上方状态区
@@ -169,6 +189,11 @@
                txtBarcode.Text = _barcode;
                _barcode = "";
            }

            if (e.KeyValue == 27)
            {
                cvImage.Elements.ToList().ForEach(ele => ele.State = ElementState.Normal);
            }
        }

        private void txtBarcode_TextChanged(object sender, EventArgs e)