Skip to content
Navigation Menu
{{ message }}
-
Notifications
You must be signed in to change notification settings - Fork 0
Expand file tree
/
Copy pathApplyDialog.cpp
More file actions
418 lines (303 loc) · 9.35 KB
/
Copy pathApplyDialog.cpp
File metadata and controls
418 lines (303 loc) · 9.35 KB
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
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
// ApplyDialog.cpp : implementation file
//
#include "stdafx.h"
#include "sample.h"
#include "ApplyDialog.h"
#include "SampleView.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif
/////////////////////////////////////////////////////////////////////////////
// ApplyDialog dialog
ApplyDialog::ApplyDialog(CWnd* pParent /*=NULL*/)
: CDialog(ApplyDialog::IDD, pParent)
{
//{{AFX_DATA_INIT(ApplyDialog)
// NOTE: the ClassWizard will add member initialization here
//}}AFX_DATA_INIT
m_radioselect=0;
m_resultstatus=0;
m_str1="1.0";
m_str2="0.0";
m_str3="2*x";
}
void ApplyDialog::DoDataExchange(CDataExchange* pDX)
{
CDialog::DoDataExchange(pDX);
//{{AFX_DATA_MAP(ApplyDialog)
// NOTE: the ClassWizard will add DDX and DDV calls here
//}}AFX_DATA_MAP
}
BEGIN_MESSAGE_MAP(ApplyDialog, CDialog)
//{{AFX_MSG_MAP(ApplyDialog)
ON_EN_CHANGE(IDC_EDIT1, OnChangeEdit1)
ON_BN_CLICKED(IDC_RADIO1, OnRadio1)
ON_BN_CLICKED(IDC_RADIO2, OnRadio2)
ON_BN_CLICKED(IDC_RADIO3, OnRadio3)
ON_EN_CHANGE(IDC_EDIT2, OnChangeEdit2)
ON_EN_CHANGE(IDC_EDIT3, OnChangeEdit3)
ON_CBN_SELCHANGE(IDC_COMBO2, OnSelchangeCombo2)
ON_WM_CREATE()
ON_EN_UPDATE(IDC_EDIT2, OnUpdateEdit2)
ON_EN_UPDATE(IDC_EDIT3, OnUpdateEdit3)
//}}AFX_MSG_MAP
END_MESSAGE_MAP()
/////////////////////////////////////////////////////////////////////////////
// ApplyDialog message handlers
void ApplyDialog::OnChangeEdit1()
{
// TODO: If this is a RICHEDIT control, the control will not
// send this notification unless you override the CDialog::OnInitDialog()
// function to send the EM_SETEVENTMASK message to the control
// with the ENM_CHANGE flag ORed into the lParam mask.
// TODO: Add your control notification handler code here
}
void ApplyDialog::OnRadio1()
{
// TODO: Add your control notification handler code here
SaveStr(m_radioselect);
m_radioselect=0;
RefreshDialog();
}
void ApplyDialog::OnRadio2()
{
// TODO: Add your control notification handler code here
SaveStr(m_radioselect);
m_radioselect=1;
RefreshDialog();
}
void ApplyDialog::OnRadio3()
{
// TODO: Add your control notification handler code here
SaveStr(m_radioselect);
m_radioselect=2;
RefreshDialog();
}
void ApplyDialog::OnChangeEdit2()
{
// TODO: If this is a RICHEDIT control, the control will not
// send this notification unless you override the CDialog::OnInitDialog()
// function to send the EM_SETEVENTMASK message to the control
// with the ENM_CHANGE flag ORed into the lParam mask.
// TODO: Add your control notification handler code here
}
void ApplyDialog::OnChangeEdit3()
{
// TODO: If this is a RICHEDIT control, the control will not
// send this notification unless you override the CDialog::OnInitDialog()
// function to send the EM_SETEVENTMASK message to the control
// with the ENM_CHANGE flag ORed into the lParam mask.
// TODO: Add your control notification handler code here
}
void ApplyDialog::OnSelchangeCombo2()
{
// TODO: Add your control notification handler code here
m_resultstatus=((CComboBox*) GetDlgItem(IDC_COMBO2))->GetCurSel();
}
BOOL ApplyDialog::OnInitDialog()
{
CDialog::OnInitDialog();
// TODO: Add extra initialization here
RefreshDialog();
return TRUE; // return TRUE unless you set the focus to a control
// EXCEPTION: OCX Property Pages should return FALSE
}
int ApplyDialog::OnCreate(LPCREATESTRUCT lpCreateStruct)
{
if (CDialog::OnCreate(lpCreateStruct) == -1)
return -1;
// TODO: Add your specialized creation code here
return 0;
}
void ApplyDialog::RefreshDialog()
{
switch (m_radioselect) {
case 0:{
((CButton *) GetDlgItem(IDC_RADIO1))->SetCheck(1);
((CEdit *) GetDlgItem(IDC_EDIT2))->EnableWindow(TRUE);
((CEdit *) GetDlgItem(IDC_EDIT3))->EnableWindow(FALSE);
((CEdit *) GetDlgItem(IDC_EDIT1))->EnableWindow(FALSE);
((CEdit *) GetDlgItem(IDC_EDIT2))->SetFocus();
break;
}
case 1:{
((CButton *) GetDlgItem(IDC_RADIO2))->SetCheck(1);
((CEdit *) GetDlgItem(IDC_EDIT2))->EnableWindow(FALSE);
((CEdit *) GetDlgItem(IDC_EDIT3))->EnableWindow(TRUE);
((CEdit *) GetDlgItem(IDC_EDIT1))->EnableWindow(FALSE);
((CEdit *) GetDlgItem(IDC_EDIT3))->SetFocus();
break;
}
case 2:{
((CButton *) GetDlgItem(IDC_RADIO3))->SetCheck(1);
((CEdit *) GetDlgItem(IDC_EDIT2))->EnableWindow(FALSE);
((CEdit *) GetDlgItem(IDC_EDIT3))->EnableWindow(FALSE);
((CEdit *) GetDlgItem(IDC_EDIT1))->EnableWindow(TRUE);
((CEdit *) GetDlgItem(IDC_EDIT1))->SetFocus();
break;
}
}
((CComboBox*) GetDlgItem(IDC_COMBO2))->SetCurSel(m_resultstatus);;
((CEdit *) GetDlgItem(IDC_EDIT2))->SetWindowText(m_str1);
((CEdit *) GetDlgItem(IDC_EDIT3))->SetWindowText(m_str2);
((CEdit *) GetDlgItem(IDC_EDIT1))->SetWindowText(m_str3);
}
BOOL ApplyDialog::IsNumber(LPCTSTR pszChars, int nLength)
{
if (nLength==1) {
if ((pszChars[0]=='.') || (pszChars[0]=='-'))
return FALSE;
}
else if (nLength==2) {
if ((pszChars[0]=='-') && (pszChars[1]=='.'))
return FALSE;
}
//The first char cannot be a 'e', must only be digit or '.'
int state=0;
if (!isdigit(pszChars[0])) {
if (pszChars[0]=='.') {
state=1;
}
else if (pszChars[0]=='-') {
state=0;
}
else
return FALSE;
}
//else state=0;
//[whitespace] [sign] [digits] [.digits] [ {d | D | e | E }[sign]digits]
//the first must be a digit or dec point
//what about using atof itself to test?
int I=1;
while ((state==0) && (I<nLength)) {
if (pszChars[I]=='.') {
state=1;
I++;
break;
}
if (!isdigit(pszChars[I])) return FALSE;
I++;
}
//dec point detected
while ((state==1) && (I<nLength)) {
if (!isdigit(pszChars[I])) return FALSE;
I++;
}
return TRUE;
}
void ApplyDialog::OnUpdateEdit2()
{
// TODO: If this is a RICHEDIT control, the control will not
// send this notification unless you override the CDialog::OnInitDialog()
// function to send the EM_SETEVENTMASK message to the control
// with the ENM_UPDATE flag ORed into the lParam mask.
// TODO: Add your control notification handler code here
/*
CEdit *tmpEdit=((CEdit *) GetDlgItem(IDC_EDIT2));
if (tmpEdit->IsWindowEnabled()) {
tmpEdit->GetWindowText(m_oldstr2);
}
*/
}
void ApplyDialog::OnUpdateEdit3()
{
// TODO: If this is a RICHEDIT control, the control will not
// send this notification unless you override the CDialog::OnInitDialog()
// function to send the EM_SETEVENTMASK message to the control
// with the ENM_UPDATE flag ORed into the lParam mask.
// TODO: Add your control notification handler code here
}
void ApplyDialog::OnOK()
{
// TODO: Add extra validation here
if (m_radioselect==0) {
CString rStr;
((CEdit *) GetDlgItem(IDC_EDIT2))->GetWindowText(rStr);
int len=rStr.GetLength();
BOOL rx=IsNumber(rStr, len);
if (!rx) {//restore original text
MessageBox("Invalid factor. Please enter a number.","Note",MB_ICONEXCLAMATION | MB_OK);
return;
}
((CEdit *) GetDlgItem(IDC_EDIT2))->GetWindowText(m_str1);
m_factor=atof(rStr);
}
else if (m_radioselect==1) {
CString rStr;
((CEdit *) GetDlgItem(IDC_EDIT3))->GetWindowText(rStr);
int len=rStr.GetLength();
BOOL rx=IsNumber(rStr, len);
if (!rx) {//restore original text
MessageBox("Invalid value. Please enter a number.","Note",MB_ICONEXCLAMATION | MB_OK);
return;
}
((CEdit *) GetDlgItem(IDC_EDIT3))->GetWindowText(m_str2);
m_value=atof(rStr);
}
else if (m_radioselect==2) {
double resultval;
CString rStr;
((CEdit *) GetDlgItem(IDC_EDIT1))->GetWindowText(rStr);
int len=rStr.GetLength();
CString retStr="";
int rx=CSampleView::EvalExpression(1, 0,rStr,resultval,retStr);
if (rx>=0) {//invalid expression
MessageBox("Invalid expression. Please reenter expression.","Note",MB_ICONEXCLAMATION | MB_OK);
return;
}
((CEdit *) GetDlgItem(IDC_EDIT1))->GetWindowText(m_str3);
m_expression=CSampleView::RemoveWhiteSpace(rStr);
}
CDialog::OnOK();
}
void ApplyDialog::OnCancel()
{
// TODO: Add extra cleanup here
CDialog::OnCancel();
}
void ApplyDialog::SaveStr(int org)
{
if (org==0) {
CString rStr;
((CEdit *) GetDlgItem(IDC_EDIT2))->GetWindowText(rStr);
int len=rStr.GetLength();
BOOL rx=IsNumber(rStr, len);
if (!rx) {//restore original text
//do nothing, don't save result
}
else //save result
{
m_str1=rStr;
}
}
else if (org==1) {
CString rStr;
((CEdit *) GetDlgItem(IDC_EDIT3))->GetWindowText(rStr);
int len=rStr.GetLength();
BOOL rx=IsNumber(rStr, len);
if (!rx) {//restore original text
//do nothing, don't save result
}
else //save result
{
m_str2=rStr;
}
}
else if (org==2) {
double resultval;
CString rStr;
((CEdit *) GetDlgItem(IDC_EDIT1))->GetWindowText(rStr);
int len=rStr.GetLength();
CString retStr="";
int rx=CSampleView::EvalExpression(1, 0,rStr,resultval,retStr);
if (rx>=0) {//invalid expression
//do nothing, don't save result
}
else //save result
{
m_str3=CSampleView::RemoveWhiteSpace(rStr);
}
}
}
You can’t perform that action at this time.