Редакция 113 | Редакция 115 | К новейшей редакции | Только различия | Учитывать пробелы | Содержимое файла | Авторство | Последнее изменение | Открыть журнал | RSS
Редакция 113 | Редакция 114 | ||
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1 | #include "mainwindow.h"
|
1 | #include "mainwindow.h"
|
2 | #include "ui_mainwindow.h"
|
2 | #include "ui_mainwindow.h"
|
3 | 3 | ||
4 | 4 | ||
5 | 5 | ||
6 | void MainWindow::getDatabaseData(){ |
6 | void MainWindow::getDatabaseData(){ |
7 | int list_count; |
7 | int list_count; |
8 | 8 | ||
9 | if (rootItems.isEmpty()) return; |
9 | if (rootItems.isEmpty()) return; |
10 | 10 | ||
11 | list_count = rootItems.count(); |
11 | list_count = rootItems.count(); |
12 | 12 | ||
13 | for (int i=0; i < list_count; i++){ |
13 | for (int i=0; i < list_count; i++){ |
14 | 14 | ||
15 | buildTree(rootItems.at(i)); |
15 | buildTree(rootItems.at(i)); |
16 | 16 | ||
17 | }
|
17 | }
|
18 | 18 | ||
19 | }
|
19 | }
|
20 | 20 | ||
21 | void MainWindow::buildTree(QTreeWidgetItem * model_item){ |
21 | void MainWindow::buildTree(QTreeWidgetItem * model_item){ |
22 | 22 | ||
23 | 23 | ||
24 | 24 | ||
25 | 25 | ||
26 | QString model_name;
|
26 | QString model_name;
|
27 | QString rootClassID;
|
27 | QString rootClassID;
|
28 | QString rootClassInctance;
|
28 | QString rootClassInctance;
|
29 | QFont font;
|
29 | QFont font;
|
30 | 30 | ||
31 | QTreeWidgetItem * item; |
31 | QTreeWidgetItem * item; |
32 | model_name = model_item->text(0); |
32 | model_name = model_item->text(0); |
33 | if (model_item->checkState(0) == false) return; |
33 | if (model_item->checkState(0) == false) return; |
34 | 34 | ||
35 | font.setWeight(20); |
35 | //font.setWeight(20);
|
36 | font.setItalic(true); |
36 | font.setItalic(true); |
37 | item = new QTreeWidgetItem (ui->treeWidget_2); |
37 | item = new QTreeWidgetItem (ui->treeWidget_2); |
38 | item->setFont(0, font); |
38 | item->setFont(0, font); |
39 | item->setText(0, model_name); |
39 | item->setText(0, model_name); |
- | 40 | item->setTextColor(0, Qt::darkGreen); |
|
40 | 41 | ||
41 | 42 | ||
42 | rootClassID = model_item->child(0)->text(1); |
43 | rootClassID = model_item->child(0)->text(1); |
43 | rootClassInctance = getClassInctance(rootClassID); |
44 | rootClassInctance = getClassInctance(rootClassID); |
44 | if (model_item->child(0)->checkState(0)) // åñëè â ìîäåëè êîðíåâîé êëàññ âûáðàí äëÿ îòîáðàæåíèÿ (ñòîèò ãàëî÷êà), òî |
45 | if (model_item->child(0)->checkState(0)) // åñëè â ìîäåëè êîðíåâîé êëàññ âûáðàí äëÿ îòîáðàæåíèÿ (ñòîèò ãàëî÷êà), òî |
45 | {
|
46 | {
|
46 | ///// QTreeWidgetItem * item_tmp;
|
47 | ///// QTreeWidgetItem * item_tmp;
|
47 | ///// item_tmp = new QTreeWidgetItem(item); // â äåðåâå, îòîáðàæàþùåì îáúåêòû êëàññîâ, ñîçäàåì íîâûé óçåë
|
48 | ///// item_tmp = new QTreeWidgetItem(item); // â äåðåâå, îòîáðàæàþùåì îáúåêòû êëàññîâ, ñîçäàåì íîâûé óçåë
|
48 | ///// item_tmp->setText(0, model_item->child(0)->text(0)); // ñ íàçâàíèåì êëàññà
|
49 | ///// item_tmp->setText(0, model_item->child(0)->text(0)); // ñ íàçâàíèåì êëàññà
|
49 | 50 | ||
50 | //showClassObjects(item_tmp, model_item->child(0)); // è âûâîäèì âñå îáúåêòû äàííîãî êëàññà
|
51 | //showClassObjects(item_tmp, model_item->child(0)); // è âûâîäèì âñå îáúåêòû äàííîãî êëàññà
|
51 | 52 | ||
52 | ///// showObjects(item_tmp, model_item->child(0), tr(""));
|
53 | ///// showObjects(item_tmp, model_item->child(0), tr(""));
|
53 | showObjects(item, model_item->child(0), tr("")); |
54 | showObjects(item, model_item->child(0), tr("")); |
54 | }
|
55 | }
|
55 | 56 | ||
56 | 57 | ||
57 | /*****************************************************/
|
58 | /*****************************************************/
|
58 | 59 | ||
59 | 60 | ||
60 | }
|
61 | }
|
61 | 62 | ||
62 | 63 | ||
63 | // ïîëó÷àåì èìÿ òàáëèöû - õðàíèëèùà îáúåêòîâ êëàññà
|
64 | // ïîëó÷àåì èìÿ òàáëèöû - õðàíèëèùà îáúåêòîâ êëàññà
|
64 | QString MainWindow::getClassInctance(QString class_id){ |
65 | QString MainWindow::getClassInctance(QString class_id){ |
65 | QSqlQuery q;
|
66 | QSqlQuery q;
|
66 | QString sql_str;
|
67 | QString sql_str;
|
67 | QString result;
|
68 | QString result;
|
68 | QString classInctance;
|
69 | QString classInctance;
|
69 | int field_inctance; |
70 | int field_inctance; |
70 | bool ok; |
71 | bool ok; |
71 | sql_str = tr("select * " |
72 | sql_str = tr("select * " |
72 | " from ListOfClasses where ListOfClasses.ID = '" //îïðåäåëèì êëàññû, äëÿ êîòîðûõ êîðíåâîé ÿâëÿåòñÿ êîíòåéíåðîì |
73 | " from ListOfClasses where ListOfClasses.ID = '" //îïðåäåëèì êëàññû, äëÿ êîòîðûõ êîðíåâîé ÿâëÿåòñÿ êîíòåéíåðîì |
73 | ); |
74 | ); |
74 | sql_str.append(class_id); |
75 | sql_str.append(class_id); |
75 | sql_str.append(tr("'")); |
76 | sql_str.append(tr("'")); |
76 | q.prepare(sql_str); |
77 | q.prepare(sql_str); |
77 | 78 | ||
78 | ok = q.exec(); |
79 | ok = q.exec(); |
79 | if (!ok) { |
80 | if (!ok) { |
80 | QMessageBox::critical( // Äèàëîã ñ ñîîáùåíèåì îá îøèáêå. |
81 | QMessageBox::critical( // Äèàëîã ñ ñîîáùåíèåì îá îøèáêå. |
81 | this, // Ðîäèòåëüñêèé âèäæåò. |
82 | this, // Ðîäèòåëüñêèé âèäæåò. |
82 | QObject::tr("Database Error"), // Çàãîëîâîê. |
83 | QObject::tr("Database Error"), // Çàãîëîâîê. |
83 | q.lastError().text()); // Òåêñò ñîîáùåíèÿ. |
84 | q.lastError().text()); // Òåêñò ñîîáùåíèÿ. |
84 | return result; |
85 | return result; |
85 | }
|
86 | }
|
86 | field_inctance = q.record().indexOf(tr("TableWhithInstance")); |
87 | field_inctance = q.record().indexOf(tr("TableWhithInstance")); |
87 | while(q.next()){ |
88 | while(q.next()){ |
88 | 89 | ||
89 | classInctance = q.value(field_inctance).toString(); |
90 | classInctance = q.value(field_inctance).toString(); |
90 | result.append(classInctance); |
91 | result.append(classInctance); |
91 | }
|
92 | }
|
92 | 93 | ||
93 | return result; |
94 | return result; |
94 | 95 | ||
95 | }
|
96 | }
|
96 | 97 | ||
97 | void MainWindow::showClassObjects(QTreeWidgetItem * parent_item, QTreeWidgetItem * model_item){ |
98 | void MainWindow::showClassObjects(QTreeWidgetItem * parent_item, QTreeWidgetItem * model_item){ |
98 | QString classID; // èäåíòèôèêàòîð êëàññà |
99 | QString classID; // èäåíòèôèêàòîð êëàññà |
99 | QString inctance; // èìÿ òàáëèöû, õðàíèëèùà |
100 | QString inctance; // èìÿ òàáëèöû, õðàíèëèùà |
100 | QSqlQuery q;
|
101 | QSqlQuery q;
|
101 | QString sql_str;
|
102 | QString sql_str;
|
102 | QString str_tmp;
|
103 | QString str_tmp;
|
103 | bool ok; |
104 | bool ok; |
104 | int field_ID; |
105 | int field_ID; |
105 | int i; |
106 | int i; |
106 | classID = model_item->text(1); |
107 | classID = model_item->text(1); |
107 | inctance = getClassInctance(classID); |
108 | inctance = getClassInctance(classID); |
108 | 109 | ||
109 | sql_str = tr("select * " |
110 | sql_str = tr("select * " |
110 | " from " //íàõîäèì âñå îáúåêòû êëàññà â òàáëèöå - õðàíèëèùå îáúåêòîâ êëàññà |
111 | " from " //íàõîäèì âñå îáúåêòû êëàññà â òàáëèöå - õðàíèëèùå îáúåêòîâ êëàññà |
111 | ); |
112 | ); |
112 | sql_str.append(inctance); |
113 | sql_str.append(inctance); |
113 | q.prepare(sql_str); |
114 | q.prepare(sql_str); |
114 | 115 | ||
115 | ok = q.exec(); |
116 | ok = q.exec(); |
116 | if (!ok) { |
117 | if (!ok) { |
117 | QMessageBox::critical( // Äèàëîã ñ ñîîáùåíèåì îá îøèáêå. |
118 | QMessageBox::critical( // Äèàëîã ñ ñîîáùåíèåì îá îøèáêå. |
118 | this, // Ðîäèòåëüñêèé âèäæåò. |
119 | this, // Ðîäèòåëüñêèé âèäæåò. |
119 | QObject::tr("Database Error"), // Çàãîëîâîê. |
120 | QObject::tr("Database Error"), // Çàãîëîâîê. |
120 | q.lastError().text()); // Òåêñò ñîîáùåíèÿ. |
121 | q.lastError().text()); // Òåêñò ñîîáùåíèÿ. |
121 | return; |
122 | return; |
122 | }
|
123 | }
|
123 | 124 | ||
124 | field_ID = q.record().indexOf(tr("ID")); |
125 | field_ID = q.record().indexOf(tr("ID")); |
125 | 126 | ||
126 | 127 | ||
127 | while(q.next()){ |
128 | while(q.next()){ |
128 | if (q.record().count() > 1) |
129 | if (q.record().count() > 1) |
129 | {
|
130 | {
|
130 | QString value_tmp;
|
131 | QString value_tmp;
|
131 | QString ID_tmp;
|
132 | QString ID_tmp;
|
132 | QTreeWidgetItem * itm; |
133 | QTreeWidgetItem * itm; |
133 | ID_tmp = q.value(field_ID).toString(); // îïðåäåëÿåì èäåíòèôèêàòîð îáúåêòà |
134 | ID_tmp = q.value(field_ID).toString(); // îïðåäåëÿåì èäåíòèôèêàòîð îáúåêòà |
134 | value_tmp = q.value(1).toString(); // îïðåäåëÿåì èìÿ îáúåêòà (äîëæíî õðàíèòüñÿ â ïåðâîì ïîëå) |
135 | value_tmp = q.value(1).toString(); // îïðåäåëÿåì èìÿ îáúåêòà (äîëæíî õðàíèòüñÿ â ïåðâîì ïîëå) |
135 | itm = new QTreeWidgetItem(parent_item); // äîáàâëÿåì â äåðåâî óçåë, ñîîòâåòñòâóþùèé îáúåêòó |
136 | itm = new QTreeWidgetItem(parent_item); // äîáàâëÿåì â äåðåâî óçåë, ñîîòâåòñòâóþùèé îáúåêòó |
136 | itm->setText(0, value_tmp); |
137 | itm->setText(0, value_tmp); |
137 | for (int i; i < model_item->childCount(); i++) // ïðîâåðÿåì, åñòü ëè ó êëàññà äî÷åðíèå êëàññû |
138 | for (int i; i < model_item->childCount(); i++) // ïðîâåðÿåì, åñòü ëè ó êëàññà äî÷åðíèå êëàññû |
138 | {
|
139 | {
|
139 | QTreeWidgetItem * model_item_tmp; // åñëè åñòü |
140 | QTreeWidgetItem * model_item_tmp; // åñëè åñòü |
140 | model_item_tmp = model_item->child(i); // îòîáðàæàåì îáúåêòû äî÷åðíèõ êëàññîâ |
141 | model_item_tmp = model_item->child(i); // îòîáðàæàåì îáúåêòû äî÷åðíèõ êëàññîâ |
141 | MainWindow::showObjectChildrens(ID_tmp, itm, model_item_tmp); |
142 | MainWindow::showObjectChildrens(ID_tmp, itm, model_item_tmp); |
142 | 143 | ||
143 | }
|
144 | }
|
144 | }
|
145 | }
|
145 | 146 | ||
146 | }
|
147 | }
|
147 | 148 | ||
148 | 149 | ||
149 | i++; |
150 | i++; |
150 | }
|
151 | }
|
151 | 152 | ||
152 | 153 | ||
153 | 154 | ||
154 | void MainWindow::showObjectChildrens(QString object_ID, QTreeWidgetItem * object_item, QTreeWidgetItem * model_item){ // îòîáðàçèì îáúåêòû êëàññîâà |
155 | void MainWindow::showObjectChildrens(QString object_ID, QTreeWidgetItem * object_item, QTreeWidgetItem * model_item){ // îòîáðàçèì îáúåêòû êëàññîâà |
155 | 156 | ||
156 | QString classID; // èäåíòèôèêàòîð êëàññà |
157 | QString classID; // èäåíòèôèêàòîð êëàññà |
157 | 158 | ||
158 | QString inctance; // èìÿ òàáëèöû, õðàíèëèùà |
159 | QString inctance; // èìÿ òàáëèöû, õðàíèëèùà |
159 | QSqlQuery q;
|
160 | QSqlQuery q;
|
160 | QString sql_str;
|
161 | QString sql_str;
|
161 | QString str_tmp;
|
162 | QString str_tmp;
|
162 | bool ok; |
163 | bool ok; |
163 | classID = model_item->text(1); |
164 | classID = model_item->text(1); |
164 | inctance = getClassInctance(classID); |
165 | inctance = getClassInctance(classID); |
165 | 166 | ||
166 | sql_str = tr("select * " |
167 | sql_str = tr("select * " |
167 | " from '" //íàõîäèì âñå îáúåêòû êëàññà â òàáëèöå - õðàíèëèùå îáúåêòîâ êëàññà |
168 | " from '" //íàõîäèì âñå îáúåêòû êëàññà â òàáëèöå - õðàíèëèùå îáúåêòîâ êëàññà |
168 | ); |
169 | ); |
169 | sql_str.append(inctance); |
170 | sql_str.append(inctance); |
170 | sql_str.append(tr("' where ")); |
171 | sql_str.append(tr("' where ")); |
171 | 172 | ||
172 | 173 | ||
173 | q.prepare(sql_str); |
174 | q.prepare(sql_str); |
174 | 175 | ||
175 | ok = q.exec(); |
176 | ok = q.exec(); |
176 | if (!ok) { |
177 | if (!ok) { |
177 | QMessageBox::critical( // Äèàëîã ñ ñîîáùåíèåì îá îøèáêå. |
178 | QMessageBox::critical( // Äèàëîã ñ ñîîáùåíèåì îá îøèáêå. |
178 | this, // Ðîäèòåëüñêèé âèäæåò. |
179 | this, // Ðîäèòåëüñêèé âèäæåò. |
179 | QObject::tr("Database Error"), // Çàãîëîâîê. |
180 | QObject::tr("Database Error"), // Çàãîëîâîê. |
180 | q.lastError().text()); // Òåêñò ñîîáùåíèÿ. |
181 | q.lastError().text()); // Òåêñò ñîîáùåíèÿ. |
181 | return; |
182 | return; |
182 | }
|
183 | }
|
183 | }
|
184 | }
|
184 | 185 | ||
185 | 186 | ||
186 | void MainWindow::showObjects(QTreeWidgetItem * parent_object_item, QTreeWidgetItem * model_item, QString filtr){ |
187 | void MainWindow::showObjects(QTreeWidgetItem * parent_object_item, QTreeWidgetItem * model_item, QString filtr){ |
187 | QString classID; // èäåíòèôèêàòîð êëàññà |
188 | QString classID; // èäåíòèôèêàòîð êëàññà |
188 | QString inctance; // èìÿ òàáëèöû, õðàíèëèùà |
189 | QString inctance; // èìÿ òàáëèöû, õðàíèëèùà |
189 | QString className; // èìÿ êëàññà |
190 | QString className; // èìÿ êëàññà |
190 | int field_ID; |
191 | int field_ID; |
191 | bool filtr_empty; |
192 | bool filtr_empty; |
192 | bool ok; |
193 | bool ok; |
193 | QSqlQuery q;
|
194 | QSqlQuery q;
|
194 | QString sql_str;
|
195 | QString sql_str;
|
195 | QString str_tmp;
|
196 | QString str_tmp;
|
196 | QTreeWidgetItem * title_item; |
197 | QTreeWidgetItem * title_item; |
197 | QFont font;
|
198 | QFont font;
|
198 | font.setWeight(40); |
199 | // font.setWeight(40);
|
199 | font.setBold(true);; |
200 | font.setBold(true); |
200 | filtr_empty = filtr.isEmpty(); |
201 | filtr_empty = filtr.isEmpty(); |
201 | classID = model_item->text(1); |
202 | classID = model_item->text(1); |
202 | className = model_item->text(0); |
203 | className = model_item->text(0); |
203 | inctance = getClassInctance(classID); |
204 | inctance = getClassInctance(classID); |
204 | /*
|
205 | |
205 | title_item = new QTreeWidgetItem(parent_object_item);
|
206 | title_item = new QTreeWidgetItem(parent_object_item); |
206 | title_item->setFont(0, font);
|
207 | title_item->setFont(0, font); |
207 | title_item->setText(0, className);
|
208 | title_item->setText(0, className); |
- | 209 | title_item->setText(1, tr("class")); |
|
- | 210 | title_item->setText(2, classID); |
|
- | 211 | title_item->setTextColor(0, Qt::darkBlue); |
|
208 | */
|
212 | |
209 | sql_str = tr("select * " |
213 | sql_str = tr("select * " |
210 | " from " //íàõîäèì âñå îáúåêòû êëàññà â òàáëèöå - õðàíèëèùå îáúåêòîâ êëàññà |
214 | " from " //íàõîäèì âñå îáúåêòû êëàññà â òàáëèöå - õðàíèëèùå îáúåêòîâ êëàññà |
211 | ); |
215 | ); |
212 | sql_str.append(inctance); |
216 | sql_str.append(inctance); |
213 | if (!filtr.isEmpty()) { // åñëè ôèëüòð íå ïóñòîé |
217 | if (!filtr.isEmpty()) { // åñëè ôèëüòð íå ïóñòîé |
214 | sql_str.append(tr(" ")); |
218 | sql_str.append(tr(" ")); |
215 | sql_str.append(filtr); // äîáàâëÿåì â çàïðîñ ôèëüòð |
219 | sql_str.append(filtr); // äîáàâëÿåì â çàïðîñ ôèëüòð |
216 | }
|
220 | }
|
217 | 221 | ||
218 | q.prepare(sql_str); |
222 | q.prepare(sql_str); |
219 | 223 | ||
220 | ok = q.exec(); |
224 | ok = q.exec(); |
221 | if (!ok) { |
225 | if (!ok) { |
222 | QMessageBox::critical( // Äèàëîã ñ ñîîáùåíèåì îá îøèáêå. |
226 | QMessageBox::critical( // Äèàëîã ñ ñîîáùåíèåì îá îøèáêå. |
223 | this, // Ðîäèòåëüñêèé âèäæåò. |
227 | this, // Ðîäèòåëüñêèé âèäæåò. |
224 | QObject::tr("Database Error"), // Çàãîëîâîê. |
228 | QObject::tr("Database Error"), // Çàãîëîâîê. |
225 | q.lastError().text()); // Òåêñò ñîîáùåíèÿ. |
229 | q.lastError().text()); // Òåêñò ñîîáùåíèÿ. |
226 | return; |
230 | return; |
227 | }
|
231 | }
|
228 | 232 | ||
229 | field_ID = q.record().indexOf(tr("ID")); |
233 | field_ID = q.record().indexOf(tr("ID")); |
- | 234 | ||
- | 235 | /*
|
|
230 | if (q.size() <= 0) return; |
236 | if (q.size() <= 0) return;
|
231 | title_item = new QTreeWidgetItem(parent_object_item); |
237 | title_item = new QTreeWidgetItem(parent_object_item);
|
232 | title_item->setFont(0, font); |
238 | title_item->setFont(0, font);
|
233 | title_item->setText(0, className); |
239 | title_item->setText(0, className);
|
234 | 240 | */
|
|
235 | 241 | ||
236 | while(q.next()){ |
242 | while(q.next()){ |
237 | if (q.record().count() > 1) |
243 | if (q.record().count() > 1) |
238 | {
|
244 | {
|
239 | QString value_tmp;
|
245 | QString value_tmp;
|
240 | QString ID_tmp;
|
246 | QString ID_tmp;
|
241 | QTreeWidgetItem * itm; |
247 | QTreeWidgetItem * itm; |
242 | ID_tmp = q.value(field_ID).toString(); // îïðåäåëÿåì èäåíòèôèêàòîð îáúåêòà |
248 | ID_tmp = q.value(field_ID).toString(); // îïðåäåëÿåì èäåíòèôèêàòîð îáúåêòà |
243 | value_tmp = q.value(1).toString(); // îïðåäåëÿåì èìÿ îáúåêòà (äîëæíî õðàíèòüñÿ â ïåðâîì ïîëå) |
249 | value_tmp = q.value(1).toString(); // îïðåäåëÿåì èìÿ îáúåêòà (äîëæíî õðàíèòüñÿ â ïåðâîì ïîëå) |
244 | // itm = new QTreeWidgetItem(parent_object_item); // äîáàâëÿåì â äåðåâî óçåë, ñîîòâåòñòâóþùèé îáúåêòó
|
250 | // itm = new QTreeWidgetItem(parent_object_item); // äîáàâëÿåì â äåðåâî óçåë, ñîîòâåòñòâóþùèé îáúåêòó
|
245 | itm = new QTreeWidgetItem(title_item); // äîáàâëÿåì â äåðåâî óçåë, ñîîòâåòñòâóþùèé îáúåêòó |
251 | itm = new QTreeWidgetItem(title_item); // äîáàâëÿåì â äåðåâî óçåë, ñîîòâåòñòâóþùèé îáúåêòó |
246 | itm->setText(0, value_tmp); |
252 | itm->setText(0, value_tmp); |
247 | - | ||
- | 253 | itm->setText(1, tr("object")); |
|
- | 254 | itm->setText(2, ID_tmp); |
|
248 | for (int i=0; i < model_item->childCount(); i++) // ïðîâåðÿåì, åñòü ëè ó êëàññà äî÷åðíèå êëàññû |
255 | for (int i=0; i < model_item->childCount(); i++) // ïðîâåðÿåì, åñòü ëè ó êëàññà äî÷åðíèå êëàññû |
249 | {
|
256 | {
|
250 | QTreeWidgetItem * model_item_tmp; // åñëè åñòü |
257 | QTreeWidgetItem * model_item_tmp; // åñëè åñòü |
251 | QString pointer_name;
|
258 | QString pointer_name;
|
252 | QString filtr_tmp;
|
259 | QString filtr_tmp;
|
253 | bool pointer_isEmpty; |
260 | bool pointer_isEmpty; |
254 | model_item_tmp = model_item->child(i); // îòîáðàæàåì îáúåêòû äî÷åðíèõ êëàññîâ |
261 | model_item_tmp = model_item->child(i); // îòîáðàæàåì îáúåêòû äî÷åðíèõ êëàññîâ |
255 | pointer_name = getPointerFieldName(classID, model_item->child(i)->text(1)); |
262 | pointer_name = getPointerFieldName(classID, model_item->child(i)->text(1)); |
256 | pointer_isEmpty = pointer_name.isEmpty(); |
263 | pointer_isEmpty = pointer_name.isEmpty(); |
257 | filtr_tmp = tr("where "); |
264 | filtr_tmp = tr("where "); |
258 | filtr_tmp.append(tr("`")); |
265 | filtr_tmp.append(tr("`")); |
259 | filtr_tmp.append(pointer_name); |
266 | filtr_tmp.append(pointer_name); |
260 | filtr_tmp.append(tr("` = '")); |
267 | filtr_tmp.append(tr("` = '")); |
261 | filtr_tmp.append(ID_tmp); |
268 | filtr_tmp.append(ID_tmp); |
262 | filtr_tmp.append(tr("'")); |
269 | filtr_tmp.append(tr("'")); |
263 | showObjects(itm, model_item_tmp, filtr_tmp); |
270 | showObjects(itm, model_item_tmp, filtr_tmp); |
264 | //MainWindow::showObjectChildrens(ID_tmp, itm, model_item_tmp);
|
271 | //MainWindow::showObjectChildrens(ID_tmp, itm, model_item_tmp);
|
265 | 272 | ||
266 | }
|
273 | }
|
267 | 274 | ||
268 | 275 | ||
269 | }
|
276 | }
|
270 | 277 | ||
271 | }
|
278 | }
|
272 | 279 | ||
273 | 280 | ||
274 | 281 | ||
275 | 282 | ||
276 | for (int i; i < model_item->childCount(); i++) // ïðîâåðÿåì, åñòü ëè ó êëàññà äî÷åðíèå êëàññû |
283 | for (int i; i < model_item->childCount(); i++) // ïðîâåðÿåì, åñòü ëè ó êëàññà äî÷åðíèå êëàññû |
277 | {
|
284 | {
|
278 | 285 | ||
279 | 286 | ||
280 | }
|
287 | }
|
281 | 288 | ||
282 | }
|
289 | }
|
283 | 290 | ||
284 | QString MainWindow::getPointerFieldName(QString parent_class_id, QString chield_class_id){ |
291 | QString MainWindow::getPointerFieldName(QString parent_class_id, QString chield_class_id){ |
285 | 292 | ||
286 | QSqlQuery q;
|
293 | QSqlQuery q;
|
287 | QString sql_str;
|
294 | QString sql_str;
|
288 | QString str_tmp;
|
295 | QString str_tmp;
|
289 | QString field;
|
296 | QString field;
|
290 | QString result;
|
297 | QString result;
|
291 | int field_name; |
298 | int field_name; |
292 | bool ok; |
299 | bool ok; |
293 | sql_str = tr("select * " |
300 | sql_str = tr("select * " |
294 | " from `DescriptionOfClasses` where `DescriptionOfClasses`.`FieldType` = 'pointer' and `DescriptionOfClasses`.`DefaultValue` = " //íàõîäèì âñå îáúåêòû êëàññà â òàáëèöå - õðàíèëèùå îáúåêòîâ êëàññà |
301 | " from `DescriptionOfClasses` where `DescriptionOfClasses`.`FieldType` = 'pointer' and `DescriptionOfClasses`.`DefaultValue` = " //íàõîäèì âñå îáúåêòû êëàññà â òàáëèöå - õðàíèëèùå îáúåêòîâ êëàññà |
295 | ); |
302 | ); |
296 | 303 | ||
297 | sql_str.append(tr("'")); |
304 | sql_str.append(tr("'")); |
298 | sql_str.append(parent_class_id); |
305 | sql_str.append(parent_class_id); |
299 | sql_str.append(tr("' ")); |
306 | sql_str.append(tr("' ")); |
300 | sql_str.append(tr(" and `DescriptionOfClasses`.`ClassIdentifer` = '")); |
307 | sql_str.append(tr(" and `DescriptionOfClasses`.`ClassIdentifer` = '")); |
301 | sql_str.append(chield_class_id); |
308 | sql_str.append(chield_class_id); |
302 | sql_str.append(tr("'")); |
309 | sql_str.append(tr("'")); |
303 | q.prepare(sql_str); |
310 | q.prepare(sql_str); |
304 | 311 | ||
305 | ok = q.exec(); |
312 | ok = q.exec(); |
306 | if (!ok) { |
313 | if (!ok) { |
307 | QMessageBox::critical( // Äèàëîã ñ ñîîáùåíèåì îá îøèáêå. |
314 | QMessageBox::critical( // Äèàëîã ñ ñîîáùåíèåì îá îøèáêå. |
308 | this, // Ðîäèòåëüñêèé âèäæåò. |
315 | this, // Ðîäèòåëüñêèé âèäæåò. |
309 | QObject::tr("Database Error"), // Çàãîëîâîê. |
316 | QObject::tr("Database Error"), // Çàãîëîâîê. |
310 | q.lastError().text()); // Òåêñò ñîîáùåíèÿ. |
317 | q.lastError().text()); // Òåêñò ñîîáùåíèÿ. |
311 | return result; |
318 | return result; |
312 | }
|
319 | }
|
313 | field_name = q.record().indexOf(tr("FieldName")); |
320 | field_name = q.record().indexOf(tr("FieldName")); |
314 | while(q.next()){ |
321 | while(q.next()){ |
315 | result = q.value(field_name).toString(); |
322 | result = q.value(field_name).toString(); |
316 | }
|
323 | }
|
317 | return result; |
324 | return result; |
318 | }
|
325 | }
|
319 | 326 | ||
320 | 327 |