1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
|
{$STRINGCHECKS OFF}
unit UnitGraph;
interface
uses
Windows, {Messages,} SysUtils, {Variants,} Classes, Graphics, Controls, Forms,
{Dialogs,} PNGImage, StdCtrls, Buttons;
type
TFormGraph = class(TForm)
EditMax: TEdit;
EditMin: TEdit;
procedure FormMouseWheelDown(Sender: TObject; Shift: TShiftState;
MousePos: TPoint; var Handled: Boolean);
procedure FormMouseWheelUp(Sender: TObject; Shift: TShiftState;
MousePos: TPoint; var Handled: Boolean);
procedure FormPaint(Sender: TObject);
procedure EditMinChange(Sender: TObject);
procedure EditMaxChange(Sender: TObject);
procedure EditMaxKeyPress(Sender: TObject; var Key: Char);
procedure FormMouseDown(Sender: TObject; Button: TMouseButton;
Shift: TShiftState; X, Y: Integer);
procedure EditMaxExit(Sender: TObject);
procedure FormKeyPress(Sender: TObject; var Key: Char);
procedure FormClose(Sender: TObject; var Action: TCloseAction);
procedure FormCreate(Sender: TObject);
procedure FormDblClick(Sender: TObject);
procedure FormResize(Sender: TObject);
private
{ Private declarations }
var min, max : real;
public
{ Public declarations }
end;
var
FormTemps: TFormGraph;
FormFans: TFormGraph;
FormVcores: TFormGraph;
FormP12Vs: TFormGraph;
implementation
uses UnitMain, LinX_routines;
{$R *.dfm}
procedure PaintGraph(buf : TFormGraph; font, grid, graph : TColor;
var data_arr : Dataarray; arrlength : integer;
gridx : integer; gridy : real;
var des_min, des_max : real;
var graph_capt, meas_unit : string);
const xoffset = 35; yoffset = 15; topoffset = 20; rightoffset = 5;
var i, w, h : word; dy, dx, min, max : real;
time_st : string;
begin
// if (data_arr <> nil) and (arrlength > 0) then begin
w := buf.ClientWidth;
h := buf.ClientHeight;
{min := 100000;
max := -128;}
min := des_min;
max := des_max;
{for i := 0 to arrlength do begin
if data_arr[i] < min then min := data_arr[i]
else
if data_arr[i] > max then max := data_arr[i];
end;
des_min := min;
des_max := max;}
while (arrlength div gridx) > 5 do begin
gridx := gridx * 2;
if gridx = 960 then gridx := 900;
end;
{if des_min < min then min := des_min
else des_min := min;
if des_max > max then max := des_max
else des_max := max;}
if ((max - min) / gridy) > 10 then gridy := (max - min) / 10;
{if (max = min) then begin
max := min + gridy;
min := min - gridy;
end;}
dy := (h - yoffset - topoffset) / (max - min);
dx := (w - xoffset - rightoffset) / arrlength;
if buf.Canvas.Pen.Mode = pmNotXor then begin
buf.Canvas.Brush.Color := clBlack;
buf.Canvas.Brush.Style := bsClear;
buf.Canvas.Font.Color := font;
buf.Canvas.Font.Color := clGray;
buf.Canvas.Pen.Color := grid xor $00FFFFFF;
end
else begin
buf.Canvas.Pen.Color := grid;
buf.Canvas.Font.Color := font;
end;
buf.Canvas.Pen.Style := psDot;
for I := 0 to (arrlength div gridx) do begin
buf.Canvas.MoveTo(round(i * dx * gridx) + xoffset, topoffset);
buf.Canvas.LineTo(round(i * dx * gridx) + xoffset, h - yoffset);
if i * gridx < 60 then time_st := inttostr(i * gridx) + str_s
else
if i * gridx < 3600 then time_st := floattostr(i * gridx / 60) + str_m
else time_st := floattostr(i * gridx / 3600) + str_h;
buf.Canvas.TextOut(round(i * dx * gridx) + xoffset, h - yoffset,
time_st);
end;
buf.Canvas.MoveTo(w - 1 - rightoffset, topoffset);
buf.Canvas.LineTo(w - 1 - rightoffset, h - yoffset);
for i := 0 to round((max - min) / gridy) do begin
buf.Canvas.MoveTo(xoffset, h - round(i * dy * gridy) - 1 - yoffset);
buf.Canvas.LineTo(w - rightoffset, h - round(i * dy * gridy) - 1 - yoffset);
buf.Canvas.TextOut(5,
h - round(i * dy * gridy) - 1 - yoffset - buf.Canvas.Font.Size,
floattostrf(min + i * gridy, ffgeneral, 4,2));
end;
buf.Canvas.TextOut(xoffset, topoffset - 15, meas_unit);
buf.Canvas.TextOut(xoffset + (w - xoffset - rightoffset) div 2
- length(graph_capt) * (buf.Canvas.Font.Size - 1) div 2, 0, graph_capt);
if buf.Canvas.Pen.Mode = pmNotXor then begin
buf.Canvas.Pen.Color := graph xor $00FFFFFF;
end
else buf.Canvas.Pen.Color := graph;
buf.Canvas.Pen.Style := psSolid;
buf.Canvas.MoveTo(xoffset,
round((- data_arr[0] + min) * dy) + h - yoffset - 1);
for I := 1 to arrlength do
buf.Canvas.LineTo(round(i * dx) + xoffset,
round((- data_arr[i] + min) * dy) + h - yoffset - 1);
// end;
end;
procedure TFormGraph.EditMaxChange(Sender: TObject);
begin
max := strtofloatdef(EditMax.Text, max);
FormPaint(EditMax.Parent);
end;
procedure TFormGraph.EditMaxExit(Sender: TObject);
begin
(Sender as TEdit).Hide;
end;
procedure TFormGraph.EditMaxKeyPress(Sender: TObject; var Key: Char);
begin
if key=#13 then (Sender as TEdit).Hide;
end;
procedure TFormGraph.EditMinChange(Sender: TObject);
begin
min := strtofloatdef(EditMin.Text, min);
FormPaint(EditMax.Parent);
end;
procedure TFormGraph.FormClose(Sender: TObject; var Action: TCloseAction);
begin
if (Sender.Equals(FormTemps)) then begin
GraphWindows[1].Left := FormTemps.Left;
GraphWindows[1].Top := FormTemps.Top;
GraphWindows[1].Right := FormTemps.Left + FormTemps.Width;
GraphWindows[1].Bottom := FormTemps.Top + FormTemps.Height;
FormTemps := nil;
end
else
if (Sender.Equals(FormFans)) then begin
GraphWindows[2].Left := FormFans.Left;
GraphWindows[2].Top := FormFans.Top;
GraphWindows[2].Right := FormFans.Left + FormFans.Width;
GraphWindows[2].Bottom := FormFans.Top + FormFans.Height;
FormFans := nil;
end
else
if (Sender.Equals(FormVcores)) then begin
GraphWindows[3].Left := FormVcores.Left;
GraphWindows[3].Top := FormVcores.Top;
GraphWindows[3].Right := FormVcores.Left + FormVcores.Width;
GraphWindows[3].Bottom := FormVcores.Top + FormVcores.Height;
FormVcores := nil;
end
else begin
GraphWindows[4].Left := FormP12Vs.Left;
GraphWindows[4].Top := FormP12Vs.Top;
GraphWindows[4].Right := FormP12Vs.Left + FormP12Vs.Width;
GraphWindows[4].Bottom := FormP12Vs.Top + FormP12Vs.Height;
FormP12Vs := nil;
end;
Action := caFree;
end;
procedure TFormGraph.FormCreate(Sender: TObject);
begin
if glass and (Win32MajorVersion >= 6) and CompositingEnabled then begin
GlassFrame.Enabled := true;
Canvas.Pen.Mode := pmNotXor;
end;
end;
procedure TFormGraph.FormDblClick(Sender: TObject);
var png : TPNGImage; filename : string; buf : TBitmap;
begin
png := TPNGImage.Create;
buf := TBitmap.Create;
buf.Width := (Sender as TFormGraph).ClientWidth;
buf.Height := (Sender as TFormGraph).ClientHeight;
BitBlt(buf.Canvas.Handle, 0, 0, buf.Width, buf.Height,
(Sender as TFormGraph).Canvas.Handle, 0, 0, SRCCOPY);
png.Assign(buf);
if (Sender.Equals(FormTemps)) then filename := temps_file_name
else
if (Sender.Equals(FormFans)) then filename := fans_file_name
else
if (Sender.Equals(FormVcores)) then filename := vcores_file_name
else filename := p12vs_file_name;
if datetimeinnames then filename := AddDateTimeToFilename(filename, 'png', Now)
else filename := filename + '.png';
png.SaveToFile(filename);
png.Free;
buf.Free;
end;
procedure TFormGraph.FormKeyPress(Sender: TObject; var Key: Char);
begin
if not charinset(key, ['0'..'9',#8,#13,DecimalSeparator]) then key := #0;
end;
procedure TFormGraph.FormMouseDown(Sender: TObject; Button: TMouseButton;
Shift: TShiftState; X, Y: Integer);
begin
if (x > EditMax.Left) and (x < EditMax.Left + EditMax.Width)
and (y > EditMax.Top) and (y < EditMax.Top + EditMax.Height) then begin
EditMax.Text := floattostrf(max,ffgeneral,5,2);
EditMax.Show;
EditMax.SetFocus;
end
else
if (x > EditMin.Left) and (x < EditMin.Left + EditMin.Width)
and (y > EditMin.Top) and (y < EditMin.Top + EditMin.Height) then begin
EditMin.Text := floattostrf(min,ffgeneral,5,2);
EditMin.Show;
EditMin.SetFocus;
end;
end;
procedure TFormGraph.FormMouseWheelDown(Sender: TObject; Shift: TShiftState;
MousePos: TPoint; var Handled: Boolean);
begin
if AlphaBlendValue >= 135
then AlphaBlendValue := AlphaBlendValue - 10;
end;
procedure TFormGraph.FormMouseWheelUp(Sender: TObject; Shift: TShiftState;
MousePos: TPoint; var Handled: Boolean);
begin
if AlphaBlendValue <= 245
then AlphaBlendValue := AlphaBlendValue + 10;
end;
procedure TFormGraph.FormPaint(Sender: TObject);
var adjmin, adjmax : real; arrlen : integer;
begin
Canvas.Brush.Style := bsClear;
Canvas.FillRect(Rect(0, 0, ClientWidth, ClientHeight));
if (Sender.Equals(FormTemps)) and (temps <> nil) and (run_time > 0) then begin
arrlen := length(temps);
if run_time < arrlen then arrlen := run_time;
calcminmax(temps, arrlen, adjmin, adjmax);
if (adjmin < min) or (min = 0) then min := trunc(adjmin / 5) * 5;
if (adjmax > max) or (max = 0) then max := trunc(adjmax / 5 + 1) * 5;
Paintgraph((Sender as TFormGraph), TangoGray6, TangoGray2, TangoRed3, temps, arrlen, 30, 1,
min, max, str_temps_capt, str_celsius);
end
else
if (Sender.Equals(FormFans)) and (fans <> nil) and (run_time > 0) then begin
arrlen := length(fans);
if run_time < arrlen then arrlen := run_time;
calcminmax(fans, arrlen, adjmin, adjmax);
if (adjmin < min) or (min = 0) then min := trunc(adjmin / 100) * 100;
if (adjmax > max) or (max = 0) then max := trunc(adjmax / 100 + 1) * 100;
Paintgraph((Sender as TFormGraph), TangoGray6, TangoGray2, TangoBlue3, fans, arrlen, 30, 10,
min, max, str_fans_capt, str_rpm);
end
else
if (Sender.Equals(FormVcores)) and (vcores <> nil) and (run_time > 0) then begin
arrlen := length(vcores);
if run_time < arrlen then arrlen := run_time;
calcminmax(vcores, arrlen, adjmin, adjmax);
if (adjmin < min) or (min = 0) then min := trunc(adjmin*20) / 20;
if (adjmax > max) or (max = 0) then max := trunc(adjmax*20 + 1) / 20;
Paintgraph((Sender as TFormGraph), TangoGray6, TangoGray2, TangoGreen3, vcores, arrlen,
30, 0.01, min, max, str_vcores_capt, str_volts);
end
else
if (Sender.Equals(FormP12Vs)) and (p12vs <> nil) and (run_time > 0) then begin
arrlen := length(p12vs);
if run_time < arrlen then arrlen := run_time;
calcminmax(p12vs, arrlen, adjmin, adjmax);
if (adjmin < min) or (min = 0) then min := trunc(adjmin*10) / 10;
if (adjmax > max) or (max = 0) then max := trunc(adjmax*10 + 1) / 10;
Paintgraph((Sender as TFormGraph), TangoGray6, TangoGray2, TangoYellow3, p12vs, arrlen, 30,
0.01, min, max, str_p12vs_capt, str_volts);
end;
end;
procedure TFormGraph.FormResize(Sender: TObject);
begin
Repaint;
end;
end.
|