Merge pull request #92 from lempamo/master

calc finished

2 files changed, 251 insertions, 11 deletions

diff --git a/ShiftOS.WinForms/Applications/Calculator.Designer.cs b/ShiftOS.WinForms/Applications/Calculator.Designer.cs
index c97c754..28db629 100644
--- a/ShiftOS.WinForms/Applications/Calculator.Designer.cs
+++ b/ShiftOS.WinForms/Applications/Calculator.Designer.cs
@@ -64,6 +64,13 @@ namespace ShiftOS.WinForms.Applications
             this.button9 = new System.Windows.Forms.Button();
             this.button10 = new System.Windows.Forms.Button();
             this.buttonEquals = new System.Windows.Forms.Button();
+            this.buttonPlus = new System.Windows.Forms.Button();
+            this.buttonMinus = new System.Windows.Forms.Button();
+            this.buttonMultiply = new System.Windows.Forms.Button();
+            this.buttonDivide = new System.Windows.Forms.Button();
+            this.buttonC = new System.Windows.Forms.Button();
+            this.buttonCE = new System.Windows.Forms.Button();
+            this.buttonDecimal = new System.Windows.Forms.Button();
             this.SuspendLayout();
             // 
             // numBox
@@ -75,6 +82,7 @@ namespace ShiftOS.WinForms.Applications
             this.numBox.ReadOnly = true;
             this.numBox.Size = new System.Drawing.Size(143, 30);
             this.numBox.TabIndex = 0;
+            this.numBox.TextChanged += new System.EventHandler(this.numBox_TextChanged);
             // 
             // button1
             // 
@@ -184,11 +192,90 @@ namespace ShiftOS.WinForms.Applications
             this.buttonEquals.TabIndex = 12;
             this.buttonEquals.Text = "=";
             this.buttonEquals.UseVisualStyleBackColor = true;
+            this.buttonEquals.Click += new System.EventHandler(this.buttonEquals_Click);
+            // 
+            // buttonPlus
+            // 
+            this.buttonPlus.Location = new System.Drawing.Point(125, 39);
+            this.buttonPlus.Name = "buttonPlus";
+            this.buttonPlus.Size = new System.Drawing.Size(22, 22);
+            this.buttonPlus.TabIndex = 13;
+            this.buttonPlus.Text = "+";
+            this.buttonPlus.UseVisualStyleBackColor = true;
+            this.buttonPlus.Click += new System.EventHandler(this.buttonPlus_Click);
+            // 
+            // buttonMinus
+            // 
+            this.buttonMinus.Location = new System.Drawing.Point(125, 67);
+            this.buttonMinus.Name = "buttonMinus";
+            this.buttonMinus.Size = new System.Drawing.Size(22, 22);
+            this.buttonMinus.TabIndex = 14;
+            this.buttonMinus.Text = "-";
+            this.buttonMinus.UseVisualStyleBackColor = true;
+            this.buttonMinus.Click += new System.EventHandler(this.buttonMinus_Click);
+            // 
+            // buttonMultiply
+            // 
+            this.buttonMultiply.Location = new System.Drawing.Point(125, 95);
+            this.buttonMultiply.Name = "buttonMultiply";
+            this.buttonMultiply.Size = new System.Drawing.Size(22, 22);
+            this.buttonMultiply.TabIndex = 15;
+            this.buttonMultiply.Text = "x";
+            this.buttonMultiply.UseVisualStyleBackColor = true;
+            this.buttonMultiply.Click += new System.EventHandler(this.buttonMultiply_Click);
+            // 
+            // buttonDivide
+            // 
+            this.buttonDivide.Location = new System.Drawing.Point(125, 123);
+            this.buttonDivide.Name = "buttonDivide";
+            this.buttonDivide.Size = new System.Drawing.Size(22, 22);
+            this.buttonDivide.TabIndex = 16;
+            this.buttonDivide.Text = "/";
+            this.buttonDivide.UseVisualStyleBackColor = true;
+            this.buttonDivide.Click += new System.EventHandler(this.buttonDivide_Click);
+            // 
+            // buttonC
+            // 
+            this.buttonC.Location = new System.Drawing.Point(88, 39);
+            this.buttonC.Name = "buttonC";
+            this.buttonC.Size = new System.Drawing.Size(31, 22);
+            this.buttonC.TabIndex = 17;
+            this.buttonC.Text = "C";
+            this.buttonC.UseVisualStyleBackColor = true;
+            this.buttonC.Click += new System.EventHandler(this.buttonC_Click);
+            // 
+            // buttonCE
+            // 
+            this.buttonCE.Font = new System.Drawing.Font("Microsoft Sans Serif", 8.25F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
+            this.buttonCE.Location = new System.Drawing.Point(88, 67);
+            this.buttonCE.Name = "buttonCE";
+            this.buttonCE.Size = new System.Drawing.Size(31, 22);
+            this.buttonCE.TabIndex = 18;
+            this.buttonCE.Text = "CE";
+            this.buttonCE.UseVisualStyleBackColor = true;
+            this.buttonCE.Click += new System.EventHandler(this.buttonCE_Click);
+            // 
+            // buttonDecimal
+            // 
+            this.buttonDecimal.Location = new System.Drawing.Point(32, 123);
+            this.buttonDecimal.Name = "buttonDecimal";
+            this.buttonDecimal.Size = new System.Drawing.Size(22, 22);
+            this.buttonDecimal.TabIndex = 19;
+            this.buttonDecimal.Text = ".";
+            this.buttonDecimal.UseVisualStyleBackColor = true;
+            this.buttonDecimal.Click += new System.EventHandler(this.buttonDecimal_Click);
             // 
             // Calculator
             // 
             this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
             this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
+            this.Controls.Add(this.buttonDecimal);
+            this.Controls.Add(this.buttonCE);
+            this.Controls.Add(this.buttonC);
+            this.Controls.Add(this.buttonDivide);
+            this.Controls.Add(this.buttonMultiply);
+            this.Controls.Add(this.buttonMinus);
+            this.Controls.Add(this.buttonPlus);
             this.Controls.Add(this.buttonEquals);
             this.Controls.Add(this.button10);
             this.Controls.Add(this.button9);
@@ -202,7 +289,7 @@ namespace ShiftOS.WinForms.Applications
             this.Controls.Add(this.button1);
             this.Controls.Add(this.numBox);
             this.Name = "Calculator";
-            this.Size = new System.Drawing.Size(171, 176);
+            this.Size = new System.Drawing.Size(166, 185);
             this.ResumeLayout(false);
             this.PerformLayout();
 
@@ -222,5 +309,12 @@ namespace ShiftOS.WinForms.Applications
         private System.Windows.Forms.Button button9;
         private System.Windows.Forms.Button button10;
         private System.Windows.Forms.Button buttonEquals;
+        private System.Windows.Forms.Button buttonPlus;
+        private System.Windows.Forms.Button buttonMinus;
+        private System.Windows.Forms.Button buttonMultiply;
+        private System.Windows.Forms.Button buttonDivide;
+        private System.Windows.Forms.Button buttonC;
+        private System.Windows.Forms.Button buttonCE;
+        private System.Windows.Forms.Button buttonDecimal;
     }
 }
diff --git a/ShiftOS.WinForms/Applications/Calculator.cs b/ShiftOS.WinForms/Applications/Calculator.cs
index eb2df29..afd09f5 100644
--- a/ShiftOS.WinForms/Applications/Calculator.cs
+++ b/ShiftOS.WinForms/Applications/Calculator.cs
@@ -42,6 +42,10 @@ namespace ShiftOS.WinForms.Applications
     public partial class Calculator : UserControl, IShiftOSWindow
     {
         public bool justopened = false;
+        private int activeoperation = 0;
+        private float operationnumber = 0;
+        private float currentnumber = 0;
+        private bool multiop = false;
 
         public Calculator()
         {
@@ -51,6 +55,13 @@ namespace ShiftOS.WinForms.Applications
         private void prepareButtons()
         {
             buttonEquals.Visible = ShiftoriumFrontend.UpgradeInstalled("calc_equals_button");
+            buttonPlus.Visible = ShiftoriumFrontend.UpgradeInstalled("calc_plus_button");
+            buttonMinus.Visible = ShiftoriumFrontend.UpgradeInstalled("calc_minus_button");
+            buttonMultiply.Visible = ShiftoriumFrontend.UpgradeInstalled("calc_multiply_button");
+            buttonDivide.Visible = ShiftoriumFrontend.UpgradeInstalled("calc_divide_button");
+            buttonC.Visible = ShiftoriumFrontend.UpgradeInstalled("calc_clear_button");
+            buttonCE.Visible = ShiftoriumFrontend.UpgradeInstalled("calc_ce_button");
+            buttonDecimal.Visible = ShiftoriumFrontend.UpgradeInstalled("calc_decimal_button");
         }
 
         public void OnLoad()
@@ -73,54 +84,189 @@ namespace ShiftOS.WinForms.Applications
             prepareButtons();
         }
 
+        private void numBox_TextChanged(object sender, EventArgs e)
+        {
+            if (numBox.Text.EndsWith("."))
+            {
+                if (numBox.Text == ".") { currentnumber = 0; }
+                else { currentnumber = float.Parse(numBox.Text.Replace(".", "")); }
+            }
+            else if (numBox.Text == "") { currentnumber = 0; }
+            else { currentnumber = float.Parse(numBox.Text); }
+        }
+
         private void button1_Click(object sender, EventArgs e)
         {
-            numBox.Text = numBox.Text + "1";
+            if (multiop) { numBox.Text = "1"; multiop = false; }
+            else { numBox.Text = numBox.Text + "1"; }
         }
 
         private void button2_Click(object sender, EventArgs e)
         {
-            numBox.Text = numBox.Text + "2";
+            if (multiop) { numBox.Text = "2"; multiop = false; }
+            else { numBox.Text = numBox.Text + "2"; }
         }
 
         private void button3_Click(object sender, EventArgs e)
         {
-            numBox.Text = numBox.Text + "3";
+            if (multiop) { numBox.Text = "3"; multiop = false; }
+            else { numBox.Text = numBox.Text + "3"; }
         }
 
         private void button4_Click(object sender, EventArgs e)
         {
-            numBox.Text = numBox.Text + "4";
+            if (multiop) { numBox.Text = "4"; multiop = false; }
+            else { numBox.Text = numBox.Text + "4"; }
         }
 
         private void button5_Click(object sender, EventArgs e)
         {
-            numBox.Text = numBox.Text + "5";
+            if (multiop) { numBox.Text = "5"; multiop = false; }
+            else { numBox.Text = numBox.Text + "5"; }
         }
 
         private void button6_Click(object sender, EventArgs e)
         {
-            numBox.Text = numBox.Text + "6";
+            if (multiop) { numBox.Text = "6"; multiop = false; }
+            else { numBox.Text = numBox.Text + "6"; }
         }
 
         private void button7_Click(object sender, EventArgs e)
         {
-            numBox.Text = numBox.Text + "7";
+            if (multiop) { numBox.Text = "7"; multiop = false; }
+            else { numBox.Text = numBox.Text + "7"; }
         }
 
         private void button8_Click(object sender, EventArgs e)
         {
-            numBox.Text = numBox.Text + "8";
+            if (multiop) { numBox.Text = "8"; multiop = false; }
+            else { numBox.Text = numBox.Text + "8"; }
         }
 
         private void button9_Click(object sender, EventArgs e)
         {
-            numBox.Text = numBox.Text + "9";
+            if (multiop) { numBox.Text = "9"; multiop = false; }
+            else { numBox.Text = numBox.Text + "9"; }
         }
 
         private void button10_Click(object sender, EventArgs e)
         {
-            numBox.Text = numBox.Text + "0";
+            if (multiop) { numBox.Text = "0"; multiop = false; }
+            else { numBox.Text = numBox.Text + "0"; }
+        }
+
+        private void buttonPlus_Click(object sender, EventArgs e)
+        {
+            if (operationnumber == 0 && activeoperation == 0)
+            {
+                operationnumber = currentnumber;
+                activeoperation = 1;
+            } else
+            {
+                solve();
+                operationnumber = currentnumber;
+                activeoperation = 1;
+            }
+            multiop = true;
+        }
+
+        private void solve()
+        {
+            switch (activeoperation)
+            {
+                case 1:
+                    numBox.Text = (currentnumber + operationnumber).ToString();
+                    break;
+
+                case 2:
+                    numBox.Text = (operationnumber - currentnumber).ToString();
+                    break;
+
+                case 3:
+                    numBox.Text = (operationnumber * currentnumber).ToString();
+                    break;
+
+                case 4:
+                    numBox.Text = (operationnumber / currentnumber).ToString();
+                    break;
+
+                default:
+                    break;
+            }
+        }
+
+        private void buttonEquals_Click(object sender, EventArgs e)
+        {
+            solve();
+            operationnumber = 0;
+            activeoperation = 0;
+        }
+
+        private void buttonMinus_Click(object sender, EventArgs e)
+        {
+            if (operationnumber == 0 && activeoperation == 0)
+            {
+                operationnumber = currentnumber;
+                activeoperation = 2;
+            }
+            else
+            {
+                solve();
+                operationnumber = currentnumber;
+                activeoperation = 2;
+            }
+            multiop = true;
+        }
+
+        private void buttonMultiply_Click(object sender, EventArgs e)
+        {
+            if (operationnumber == 0 && activeoperation == 0)
+            {
+                operationnumber = currentnumber;
+                activeoperation = 3;
+            }
+            else
+            {
+                solve();
+                operationnumber = currentnumber;
+                activeoperation = 3;
+            }
+            multiop = true;
+        }
+
+        private void buttonDivide_Click(object sender, EventArgs e)
+        {
+            if (operationnumber == 0 && activeoperation == 0)
+            {
+                operationnumber = currentnumber;
+                activeoperation = 4;
+            }
+            else
+            {
+                solve();
+                operationnumber = currentnumber;
+                activeoperation = 4;
+            }
+            multiop = true;
+        }
+
+        private void buttonC_Click(object sender, EventArgs e)
+        {
+            numBox.Clear();
+        }
+
+        private void buttonCE_Click(object sender, EventArgs e)
+        {
+            numBox.Clear();
+            operationnumber = 0;
+            activeoperation = 0;
+            multiop = false;
+        }
+
+        private void buttonDecimal_Click(object sender, EventArgs e)
+        {
+            if (multiop) { numBox.Text = "."; multiop = false; }
+            else if (!numBox.Text.Contains(".")) numBox.Text = numBox.Text + ".";
         }
     }
 }