Редакция 119 | Редакция 125 | К новейшей редакции | Только различия | Не учитывать пробелы | Содержимое файла | Авторство | Последнее изменение | Открыть журнал | RSS
Редакция 119 | Редакция 120 | ||
---|---|---|---|
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 | ui->treeWidget_2->clear(); |
35 | ui->treeWidget_2->clear(); |
36 | //font.setWeight(20);
|
36 | //font.setWeight(20);
|
37 | font.setItalic(true); |
37 | font.setItalic(true); |
38 | item = new QTreeWidgetItem (ui->treeWidget_2); |
38 | item = new QTreeWidgetItem (ui->treeWidget_2); |
39 | item->setFont(0, font); |
39 | item->setFont(0, font); |
40 | item->setText(0, model_name); |
40 | item->setText(0, model_name); |
41 | item->setTextColor(0, Qt::darkGreen); |
41 | item->setTextColor(0, Qt::darkGreen); |
42 | 42 | ||
43 | 43 | ||
44 | rootClassID = model_item->child(0)->text(1); |
44 | rootClassID = model_item->child(0)->text(1); |
45 | rootClassInctance = getClassInctance(rootClassID); |
45 | rootClassInctance = getClassInctance(rootClassID); |
46 | if (model_item->child(0)->checkState(0)) // åñëè â ìîäåëè êîðíåâîé êëàññ âûáðàí äëÿ îòîáðàæåíèÿ (ñòîèò ãàëî÷êà), òî |
46 | if (model_item->child(0)->checkState(0)) // åñëè â ìîäåëè êîðíåâîé êëàññ âûáðàí äëÿ îòîáðàæåíèÿ (ñòîèò ãàëî÷êà), òî |
47 | {
|
47 | {
|
48 | ///// QTreeWidgetItem * item_tmp;
|
48 | ///// QTreeWidgetItem * item_tmp;
|
49 | ///// item_tmp = new QTreeWidgetItem(item); // â äåðåâå, îòîáðàæàþùåì îáúåêòû êëàññîâ, ñîçäàåì íîâûé óçåë
|
49 | ///// item_tmp = new QTreeWidgetItem(item); // â äåðåâå, îòîáðàæàþùåì îáúåêòû êëàññîâ, ñîçäàåì íîâûé óçåë
|
50 | ///// item_tmp->setText(0, model_item->child(0)->text(0)); // ñ íàçâàíèåì êëàññà
|
50 | ///// item_tmp->setText(0, model_item->child(0)->text(0)); // ñ íàçâàíèåì êëàññà
|
51 | 51 | ||
52 | //showClassObjects(item_tmp, model_item->child(0)); // è âûâîäèì âñå îáúåêòû äàííîãî êëàññà
|
52 | //showClassObjects(item_tmp, model_item->child(0)); // è âûâîäèì âñå îáúåêòû äàííîãî êëàññà
|
53 | 53 | ||
54 | ///// showObjects(item_tmp, model_item->child(0), tr(""));
|
54 | ///// showObjects(item_tmp, model_item->child(0), tr(""));
|
55 | showObjects(item, model_item->child(0), tr("")); |
55 | showObjects(item, model_item->child(0), tr("")); |
56 | }
|
56 | }
|
57 | 57 | ||
58 | 58 | ||
59 | /*****************************************************/
|
59 | /*****************************************************/
|
60 | 60 | ||
61 | 61 | ||
62 | }
|
62 | }
|
63 | 63 | ||
64 | 64 | ||
65 | // ïîëó÷àåì èìÿ òàáëèöû - õðàíèëèùà îáúåêòîâ êëàññà
|
65 | // ïîëó÷àåì èìÿ òàáëèöû - õðàíèëèùà îáúåêòîâ êëàññà
|
66 | QString MainWindow::getClassInctance(QString class_id){ |
66 | QString MainWindow::getClassInctance(QString class_id){ |
67 | QSqlQuery q;
|
67 | QSqlQuery q;
|
68 | QString sql_str;
|
68 | QString sql_str;
|
69 | QString result;
|
69 | QString result;
|
70 | QString classInctance;
|
70 | QString classInctance;
|
71 | int field_inctance; |
71 | int field_inctance; |
72 | bool ok; |
72 | bool ok; |
73 | sql_str = tr("select * " |
73 | sql_str = tr("select * " |
74 | " from ListOfClasses where ListOfClasses.ID = '" //îïðåäåëèì êëàññû, äëÿ êîòîðûõ êîðíåâîé ÿâëÿåòñÿ êîíòåéíåðîì |
74 | " from ListOfClasses where ListOfClasses.ID = '" //îïðåäåëèì êëàññû, äëÿ êîòîðûõ êîðíåâîé ÿâëÿåòñÿ êîíòåéíåðîì |
75 | ); |
75 | ); |
76 | sql_str.append(class_id); |
76 | sql_str.append(class_id); |
77 | sql_str.append(tr("'")); |
77 | sql_str.append(tr("'")); |
78 | q.prepare(sql_str); |
78 | q.prepare(sql_str); |
79 | 79 | ||
80 | ok = q.exec(); |
80 | ok = q.exec(); |
81 | if (!ok) { |
81 | if (!ok) { |
82 | QMessageBox::critical( // Äèàëîã ñ ñîîáùåíèåì îá îøèáêå. |
82 | QMessageBox::critical( // Äèàëîã ñ ñîîáùåíèåì îá îøèáêå. |
83 | this, // Ðîäèòåëüñêèé âèäæåò. |
83 | this, // Ðîäèòåëüñêèé âèäæåò. |
84 | QObject::tr("Database Error"), // Çàãîëîâîê. |
84 | QObject::tr("Database Error"), // Çàãîëîâîê. |
85 | q.lastError().text()); // Òåêñò ñîîáùåíèÿ. |
85 | q.lastError().text()); // Òåêñò ñîîáùåíèÿ. |
86 | return result; |
86 | return result; |
87 | }
|
87 | }
|
88 | field_inctance = q.record().indexOf(tr("TableWhithInstance")); |
88 | field_inctance = q.record().indexOf(tr("TableWhithInstance")); |
89 | while(q.next()){ |
89 | while(q.next()){ |
90 | 90 | ||
91 | classInctance = q.value(field_inctance).toString(); |
91 | classInctance = q.value(field_inctance).toString(); |
92 | result.append(classInctance); |
92 | result.append(classInctance); |
93 | }
|
93 | }
|
94 | 94 | ||
95 | return result; |
95 | return result; |
96 | 96 | ||
97 | }
|
97 | }
|
98 | 98 | ||
99 | void MainWindow::showClassObjects(QTreeWidgetItem * parent_item, QTreeWidgetItem * model_item){ |
99 | void MainWindow::showClassObjects(QTreeWidgetItem * parent_item, QTreeWidgetItem * model_item){ |
100 | QString classID; // èäåíòèôèêàòîð êëàññà |
100 | QString classID; // èäåíòèôèêàòîð êëàññà |
101 | QString inctance; // èìÿ òàáëèöû, õðàíèëèùà |
101 | QString inctance; // èìÿ òàáëèöû, õðàíèëèùà |
102 | QSqlQuery q;
|
102 | QSqlQuery q;
|
103 | QString sql_str;
|
103 | QString sql_str;
|
104 | QString str_tmp;
|
104 | QString str_tmp;
|
105 | bool ok; |
105 | bool ok; |
106 | int field_ID; |
106 | int field_ID; |
107 | int i; |
107 | int i; |
108 | classID = model_item->text(1); |
108 | classID = model_item->text(1); |
109 | inctance = getClassInctance(classID); |
109 | inctance = getClassInctance(classID); |
110 | 110 | ||
111 | sql_str = tr("select * " |
111 | sql_str = tr("select * " |
112 | " from " //íàõîäèì âñå îáúåêòû êëàññà â òàáëèöå - õðàíèëèùå îáúåêòîâ êëàññà |
112 | " from " //íàõîäèì âñå îáúåêòû êëàññà â òàáëèöå - õðàíèëèùå îáúåêòîâ êëàññà |
113 | ); |
113 | ); |
114 | sql_str.append(inctance); |
114 | sql_str.append(inctance); |
115 | q.prepare(sql_str); |
115 | q.prepare(sql_str); |
116 | 116 | ||
117 | ok = q.exec(); |
117 | ok = q.exec(); |
118 | if (!ok) { |
118 | if (!ok) { |
119 | QMessageBox::critical( // Äèàëîã ñ ñîîáùåíèåì îá îøèáêå. |
119 | QMessageBox::critical( // Äèàëîã ñ ñîîáùåíèåì îá îøèáêå. |
120 | this, // Ðîäèòåëüñêèé âèäæåò. |
120 | this, // Ðîäèòåëüñêèé âèäæåò. |
121 | QObject::tr("Database Error"), // Çàãîëîâîê. |
121 | QObject::tr("Database Error"), // Çàãîëîâîê. |
122 | q.lastError().text()); // Òåêñò ñîîáùåíèÿ. |
122 | q.lastError().text()); // Òåêñò ñîîáùåíèÿ. |
123 | return; |
123 | return; |
124 | }
|
124 | }
|
125 | 125 | ||
126 | field_ID = q.record().indexOf(tr("ID")); |
126 | field_ID = q.record().indexOf(tr("ID")); |
127 | 127 | ||
128 | 128 | ||
129 | while(q.next()){ |
129 | while(q.next()){ |
130 | if (q.record().count() > 1) |
130 | if (q.record().count() > 1) |
131 | {
|
131 | {
|
132 | QString value_tmp;
|
132 | QString value_tmp;
|
133 | QString ID_tmp;
|
133 | QString ID_tmp;
|
134 | QTreeWidgetItem * itm; |
134 | QTreeWidgetItem * itm; |
135 | ID_tmp = q.value(field_ID).toString(); // îïðåäåëÿåì èäåíòèôèêàòîð îáúåêòà |
135 | ID_tmp = q.value(field_ID).toString(); // îïðåäåëÿåì èäåíòèôèêàòîð îáúåêòà |
136 | value_tmp = q.value(1).toString(); // îïðåäåëÿåì èìÿ îáúåêòà (äîëæíî õðàíèòüñÿ â ïåðâîì ïîëå) |
136 | value_tmp = q.value(1).toString(); // îïðåäåëÿåì èìÿ îáúåêòà (äîëæíî õðàíèòüñÿ â ïåðâîì ïîëå) |
137 | itm = new QTreeWidgetItem(parent_item); // äîáàâëÿåì â äåðåâî óçåë, ñîîòâåòñòâóþùèé îáúåêòó |
137 | itm = new QTreeWidgetItem(parent_item); // äîáàâëÿåì â äåðåâî óçåë, ñîîòâåòñòâóþùèé îáúåêòó |
138 | itm->setText(0, value_tmp); |
138 | itm->setText(0, value_tmp); |
139 | for (int i; i < model_item->childCount(); i++) // ïðîâåðÿåì, åñòü ëè ó êëàññà äî÷åðíèå êëàññû |
139 | for (int i; i < model_item->childCount(); i++) // ïðîâåðÿåì, åñòü ëè ó êëàññà äî÷åðíèå êëàññû |
140 | {
|
140 | {
|
141 | QTreeWidgetItem * model_item_tmp; // åñëè åñòü |
141 | QTreeWidgetItem * model_item_tmp; // åñëè åñòü |
142 | model_item_tmp = model_item->child(i); // îòîáðàæàåì îáúåêòû äî÷åðíèõ êëàññîâ |
142 | model_item_tmp = model_item->child(i); // îòîáðàæàåì îáúåêòû äî÷åðíèõ êëàññîâ |
143 | MainWindow::showObjectChildrens(ID_tmp, itm, model_item_tmp); |
143 | MainWindow::showObjectChildrens(ID_tmp, itm, model_item_tmp); |
144 | 144 | ||
145 | }
|
145 | }
|
146 | }
|
146 | }
|
147 | 147 | ||
148 | }
|
148 | }
|
149 | 149 | ||
150 | 150 | ||
151 | i++; |
151 | i++; |
152 | }
|
152 | }
|
153 | 153 | ||
154 | 154 | ||
155 | 155 | ||
156 | void MainWindow::showObjectChildrens(QString object_ID, QTreeWidgetItem * object_item, QTreeWidgetItem * model_item){ // îòîáðàçèì îáúåêòû êëàññîâà |
156 | void MainWindow::showObjectChildrens(QString object_ID, QTreeWidgetItem * object_item, QTreeWidgetItem * model_item){ // îòîáðàçèì îáúåêòû êëàññîâà |
157 | 157 | ||
158 | QString classID; // èäåíòèôèêàòîð êëàññà |
158 | QString classID; // èäåíòèôèêàòîð êëàññà |
159 | 159 | ||
160 | QString inctance; // èìÿ òàáëèöû, õðàíèëèùà |
160 | QString inctance; // èìÿ òàáëèöû, õðàíèëèùà |
161 | QSqlQuery q;
|
161 | QSqlQuery q;
|
162 | QString sql_str;
|
162 | QString sql_str;
|
163 | QString str_tmp;
|
163 | QString str_tmp;
|
164 | bool ok; |
164 | bool ok; |
165 | classID = model_item->text(1); |
165 | classID = model_item->text(1); |
166 | inctance = getClassInctance(classID); |
166 | inctance = getClassInctance(classID); |
167 | 167 | ||
168 | sql_str = tr("select * " |
168 | sql_str = tr("select * " |
169 | " from '" //íàõîäèì âñå îáúåêòû êëàññà â òàáëèöå - õðàíèëèùå îáúåêòîâ êëàññà |
169 | " from '" //íàõîäèì âñå îáúåêòû êëàññà â òàáëèöå - õðàíèëèùå îáúåêòîâ êëàññà |
170 | ); |
170 | ); |
171 | sql_str.append(inctance); |
171 | sql_str.append(inctance); |
172 | sql_str.append(tr("' where ")); |
172 | sql_str.append(tr("' where ")); |
173 | 173 | ||
174 | 174 | ||
175 | q.prepare(sql_str); |
175 | q.prepare(sql_str); |
176 | 176 | ||
177 | ok = q.exec(); |
177 | ok = q.exec(); |
178 | if (!ok) { |
178 | if (!ok) { |
179 | QMessageBox::critical( // Äèàëîã ñ ñîîáùåíèåì îá îøèáêå. |
179 | QMessageBox::critical( // Äèàëîã ñ ñîîáùåíèåì îá îøèáêå. |
180 | this, // Ðîäèòåëüñêèé âèäæåò. |
180 | this, // Ðîäèòåëüñêèé âèäæåò. |
181 | QObject::tr("Database Error"), // Çàãîëîâîê. |
181 | QObject::tr("Database Error"), // Çàãîëîâîê. |
182 | q.lastError().text()); // Òåêñò ñîîáùåíèÿ. |
182 | q.lastError().text()); // Òåêñò ñîîáùåíèÿ. |
183 | return; |
183 | return; |
184 | }
|
184 | }
|
185 | }
|
185 | }
|
186 | 186 | ||
187 | 187 | ||
188 | void MainWindow::showObjects(QTreeWidgetItem * parent_object_item, QTreeWidgetItem * model_item, QString filtr){ |
188 | void MainWindow::showObjects(QTreeWidgetItem * parent_object_item, QTreeWidgetItem * model_item, QString filtr){ |
189 | QString classID; // èäåíòèôèêàòîð êëàññà |
189 | QString classID; // èäåíòèôèêàòîð êëàññà |
190 | QString inctance; // èìÿ òàáëèöû, õðàíèëèùà |
190 | QString inctance; // èìÿ òàáëèöû, õðàíèëèùà |
191 | QString className; // èìÿ êëàññà |
191 | QString className; // èìÿ êëàññà |
192 | int field_ID; |
192 | int field_ID; |
193 | bool filtr_empty; |
193 | bool filtr_empty; |
194 | bool ok; |
194 | bool ok; |
195 | QSqlQuery q;
|
195 | QSqlQuery q;
|
196 | QString sql_str;
|
196 | QString sql_str;
|
197 | QString str_tmp;
|
197 | QString str_tmp;
|
198 | QTreeWidgetItem * title_item; |
198 | QTreeWidgetItem * title_item; |
199 | QFont font;
|
199 | QFont font;
|
200 | // font.setWeight(40);
|
200 | // font.setWeight(40);
|
201 | font.setBold(true); |
201 | font.setBold(true); |
202 | filtr_empty = filtr.isEmpty(); |
202 | filtr_empty = filtr.isEmpty(); |
203 | classID = model_item->text(1); |
203 | classID = model_item->text(1); |
204 | className = model_item->text(0); |
204 | className = model_item->text(0); |
205 | inctance = getClassInctance(classID); |
205 | inctance = getClassInctance(classID); |
206 | 206 | ||
207 | if (!model_item->checkState(0)) return; |
207 | if (!model_item->checkState(0)) return; |
208 | 208 | ||
209 | title_item = new QTreeWidgetItem(parent_object_item); |
209 | title_item = new QTreeWidgetItem(parent_object_item); |
210 | title_item->setFont(0, font); |
210 | title_item->setFont(0, font); |
211 | title_item->setText(0, className); |
211 | title_item->setText(0, className); |
212 | title_item->setText(1, tr("class")); |
212 | title_item->setText(1, tr("class")); |
213 | title_item->setText(2, classID); |
213 | title_item->setText(2, classID); |
214 | title_item->setText(3, inctance); |
214 | title_item->setText(3, inctance); |
215 | title_item->setTextColor(0, Qt::darkBlue); |
215 | title_item->setTextColor(0, Qt::darkBlue); |
216 | 216 | ||
217 | sql_str = tr("select * " |
217 | sql_str = tr("select * " |
218 | " from " //íàõîäèì âñå îáúåêòû êëàññà â òàáëèöå - õðàíèëèùå îáúåêòîâ êëàññà |
218 | " from " //íàõîäèì âñå îáúåêòû êëàññà â òàáëèöå - õðàíèëèùå îáúåêòîâ êëàññà |
219 | ); |
219 | ); |
220 | sql_str.append(inctance); |
220 | sql_str.append(inctance); |
221 | if (!filtr.isEmpty()) { // åñëè ôèëüòð íå ïóñòîé |
221 | if (!filtr.isEmpty()) { // åñëè ôèëüòð íå ïóñòîé |
222 | sql_str.append(tr(" ")); |
222 | sql_str.append(tr(" ")); |
223 | sql_str.append(filtr); // äîáàâëÿåì â çàïðîñ ôèëüòð |
223 | sql_str.append(filtr); // äîáàâëÿåì â çàïðîñ ôèëüòð |
224 | }
|
224 | }
|
225 | 225 | ||
226 | q.prepare(sql_str); |
226 | q.prepare(sql_str); |
227 | 227 | ||
228 | ok = q.exec(); |
228 | ok = q.exec(); |
229 | if (!ok) { |
229 | if (!ok) { |
230 | QString debug_str;
|
230 | QString debug_str;
|
231 | debug_str.append(tr("ôóí showObjects(): Database Error ")); |
231 | debug_str.append(tr("ôóí showObjects(): Database Error ")); |
232 | debug_str.append(tr(" õð: ")); |
232 | debug_str.append(tr(" õð: ")); |
233 | debug_str.append(inctance); |
233 | debug_str.append(inctance); |
234 | debug_str.append(tr(" ô: ")); |
234 | debug_str.append(tr(" ô: ")); |
235 | debug_str.append(filtr); |
235 | debug_str.append(filtr); |
236 | debug_str.append(q.lastError().text()); |
236 | debug_str.append(q.lastError().text()); |
237 | QMessageBox::critical( // Äèàëîã ñ ñîîáùåíèåì îá îøèáêå. |
237 | QMessageBox::critical( // Äèàëîã ñ ñîîáùåíèåì îá îøèáêå. |
238 | this, // Ðîäèòåëüñêèé âèäæåò. |
238 | this, // Ðîäèòåëüñêèé âèäæåò. |
239 | QObject::tr("ôóíêöèÿ showObjects(): Database Error"), // Çàãîëîâîê. |
239 | QObject::tr("ôóíêöèÿ showObjects(): Database Error"), // Çàãîëîâîê. |
240 | debug_str |
240 | debug_str |
241 | // q.lastError().text()
|
241 | // q.lastError().text()
|
242 | ); // Òåêñò ñîîáùåíèÿ. |
242 | ); // Òåêñò ñîîáùåíèÿ. |
243 | return; |
243 | return; |
244 | }
|
244 | }
|
245 | 245 | ||
246 | field_ID = q.record().indexOf(tr("ID")); |
246 | field_ID = q.record().indexOf(tr("ID")); |
247 | 247 | ||
248 | /*
|
248 | /*
|
249 | if (q.size() <= 0) return;
|
249 | if (q.size() <= 0) return;
|
250 | title_item = new QTreeWidgetItem(parent_object_item);
|
250 | title_item = new QTreeWidgetItem(parent_object_item);
|
251 | title_item->setFont(0, font);
|
251 | title_item->setFont(0, font);
|
252 | title_item->setText(0, className);
|
252 | title_item->setText(0, className);
|
253 | */
|
253 | */
|
254 | 254 | ||
255 | while(q.next()){ |
255 | while(q.next()){ |
256 | if (q.record().count() > 1) |
256 | if (q.record().count() > 1) |
257 | {
|
257 | {
|
258 | QString value_tmp;
|
258 | QString value_tmp;
|
259 | QString ID_tmp;
|
259 | QString ID_tmp;
|
260 | QTreeWidgetItem * itm; |
260 | QTreeWidgetItem * itm; |
261 | ID_tmp = q.value(field_ID).toString(); // îïðåäåëÿåì èäåíòèôèêàòîð îáúåêòà |
261 | ID_tmp = q.value(field_ID).toString(); // îïðåäåëÿåì èäåíòèôèêàòîð îáúåêòà |
262 | value_tmp = q.value(1).toString(); // îïðåäåëÿåì èìÿ îáúåêòà (äîëæíî õðàíèòüñÿ â ïåðâîì ïîëå) |
262 | value_tmp = q.value(1).toString(); // îïðåäåëÿåì èìÿ îáúåêòà (äîëæíî õðàíèòüñÿ â ïåðâîì ïîëå) |
263 | // itm = new QTreeWidgetItem(parent_object_item); // äîáàâëÿåì â äåðåâî óçåë, ñîîòâåòñòâóþùèé îáúåêòó
|
263 | // itm = new QTreeWidgetItem(parent_object_item); // äîáàâëÿåì â äåðåâî óçåë, ñîîòâåòñòâóþùèé îáúåêòó
|
264 | itm = new QTreeWidgetItem(title_item); // äîáàâëÿåì â äåðåâî óçåë, ñîîòâåòñòâóþùèé îáúåêòó |
264 | itm = new QTreeWidgetItem(title_item); // äîáàâëÿåì â äåðåâî óçåë, ñîîòâåòñòâóþùèé îáúåêòó |
265 | itm->setText(0, value_tmp); |
265 | itm->setText(0, value_tmp); |
266 | itm->setText(1, tr("object")); |
266 | itm->setText(1, tr("object")); |
267 | itm->setText(2, ID_tmp); |
267 | itm->setText(2, ID_tmp); |
268 | for (int i=0; i < model_item->childCount(); i++) // ïðîâåðÿåì, åñòü ëè ó êëàññà äî÷åðíèå êëàññû |
268 | for (int i=0; i < model_item->childCount(); i++) // ïðîâåðÿåì, åñòü ëè ó êëàññà äî÷åðíèå êëàññû |
269 | {
|
269 | {
|
270 | QTreeWidgetItem * model_item_tmp; // åñëè åñòü |
270 | QTreeWidgetItem * model_item_tmp; // åñëè åñòü |
271 | QString pointer_name;
|
271 | QString pointer_name;
|
272 | QString filtr_tmp;
|
272 | QString filtr_tmp;
|
273 | bool pointer_isEmpty; |
273 | bool pointer_isEmpty; |
274 | model_item_tmp = model_item->child(i); // îòîáðàæàåì îáúåêòû äî÷åðíèõ êëàññîâ |
274 | model_item_tmp = model_item->child(i); // îòîáðàæàåì îáúåêòû äî÷åðíèõ êëàññîâ |
275 | pointer_name = getPointerFieldName(classID, model_item->child(i)->text(1)); |
275 | pointer_name = getPointerFieldName(classID, model_item->child(i)->text(1)); |
276 | itm->setText(4, pointer_name); |
276 | itm->setText(4, pointer_name); |
277 | pointer_isEmpty = pointer_name.isEmpty(); |
277 | pointer_isEmpty = pointer_name.isEmpty(); |
278 | filtr_tmp = tr("where "); |
278 | filtr_tmp = tr("where "); |
279 | filtr_tmp.append(tr("`")); |
279 | filtr_tmp.append(tr("`")); |
280 | filtr_tmp.append(pointer_name); |
280 | filtr_tmp.append(pointer_name); |
281 | filtr_tmp.append(tr("` = '")); |
281 | filtr_tmp.append(tr("` = '")); |
282 | filtr_tmp.append(ID_tmp); |
282 | filtr_tmp.append(ID_tmp); |
283 | filtr_tmp.append(tr("'")); |
283 | filtr_tmp.append(tr("'")); |
284 | showObjects(itm, model_item_tmp, filtr_tmp); |
284 | showObjects(itm, model_item_tmp, filtr_tmp); |
285 | //MainWindow::showObjectChildrens(ID_tmp, itm, model_item_tmp);
|
285 | //MainWindow::showObjectChildrens(ID_tmp, itm, model_item_tmp);
|
286 | 286 | ||
287 | }
|
287 | }
|
288 | 288 | ||
289 | 289 | ||
290 | }
|
290 | }
|
291 | 291 | ||
292 | }
|
292 | }
|
293 | 293 | ||
294 | 294 | ||
295 | 295 | ||
296 | 296 | ||
297 | for (int i; i < model_item->childCount(); i++) // ïðîâåðÿåì, åñòü ëè ó êëàññà äî÷åðíèå êëàññû |
297 | for (int i; i < model_item->childCount(); i++) // ïðîâåðÿåì, åñòü ëè ó êëàññà äî÷åðíèå êëàññû |
298 | {
|
298 | {
|
299 | 299 | ||
300 | 300 | ||
301 | }
|
301 | }
|
302 | 302 | ||
303 | }
|
303 | }
|
304 | 304 | ||
305 | 305 | ||
306 | QString MainWindow::getPointerFieldName(QString parent_class_id, QString chield_class_id){ |
306 | QString MainWindow::getPointerFieldName(QString parent_class_id, QString chield_class_id){ |
307 | 307 | ||
308 | QSqlQuery q;
|
308 | QSqlQuery q;
|
309 | QString sql_str;
|
309 | QString sql_str;
|
310 | QString str_tmp;
|
310 | QString str_tmp;
|
311 | QString field;
|
311 | QString field;
|
312 | QString result;
|
312 | QString result;
|
313 | int field_name; |
313 | int field_name; |
314 | bool ok; |
314 | bool ok; |
315 | sql_str = tr("select * " |
315 | sql_str = tr("select * " |
316 | " from `DescriptionOfClasses` where `DescriptionOfClasses`.`FieldType` = 'pointer' and `DescriptionOfClasses`.`DefaultValue` = " //íàõîäèì âñå îáúåêòû êëàññà â òàáëèöå - õðàíèëèùå îáúåêòîâ êëàññà |
316 | " from `DescriptionOfClasses` where `DescriptionOfClasses`.`FieldType` = 'pointer' and `DescriptionOfClasses`.`DefaultValue` = " //íàõîäèì âñå îáúåêòû êëàññà â òàáëèöå - õðàíèëèùå îáúåêòîâ êëàññà |
317 | ); |
317 | ); |
318 | 318 | ||
319 | sql_str.append(tr("'")); |
319 | sql_str.append(tr("'")); |
320 | sql_str.append(parent_class_id); |
320 | sql_str.append(parent_class_id); |
321 | sql_str.append(tr("' ")); |
321 | sql_str.append(tr("' ")); |
322 | sql_str.append(tr(" and `DescriptionOfClasses`.`ClassIdentifer` = '")); |
322 | sql_str.append(tr(" and `DescriptionOfClasses`.`ClassIdentifer` = '")); |
323 | sql_str.append(chield_class_id); |
323 | sql_str.append(chield_class_id); |
324 | sql_str.append(tr("'")); |
324 | sql_str.append(tr("'")); |
325 | q.prepare(sql_str); |
325 | q.prepare(sql_str); |
326 | 326 | ||
327 | ok = q.exec(); |
327 | ok = q.exec(); |
328 | if (!ok) { |
328 | if (!ok) { |
329 | QMessageBox::critical( // Äèàëîã ñ ñîîáùåíèåì îá îøèáêå. |
329 | QMessageBox::critical( // Äèàëîã ñ ñîîáùåíèåì îá îøèáêå. |
330 | this, // Ðîäèòåëüñêèé âèäæåò. |
330 | this, // Ðîäèòåëüñêèé âèäæåò. |
331 | QObject::tr("Database Error"), // Çàãîëîâîê. |
331 | QObject::tr("Database Error"), // Çàãîëîâîê. |
332 | q.lastError().text()); // Òåêñò ñîîáùåíèÿ. |
332 | q.lastError().text()); // Òåêñò ñîîáùåíèÿ. |
333 | return result; |
333 | return result; |
334 | }
|
334 | }
|
335 | field_name = q.record().indexOf(tr("FieldName")); |
335 | field_name = q.record().indexOf(tr("FieldName")); |
336 | while(q.next()){ |
336 | while(q.next()){ |
337 | result = q.value(field_name).toString(); |
337 | result = q.value(field_name).toString(); |
338 | }
|
338 | }
|
339 | return result; |
339 | return result; |
340 | }
|
340 | }
|
341 | 341 | ||
342 | 342 | ||
343 | 343 | ||
344 | void MainWindow::on_treeWidget_2_itemClicked ( QTreeWidgetItem * item, int column ){ |
344 | void MainWindow::on_treeWidget_2_itemClicked ( QTreeWidgetItem * item, int column ){ |
345 | QString item_type; // òèï óçëà (èìÿ êëàññà èäè îáúåêò) |
345 | QString item_type; // òèï óçëà (èìÿ êëàññà èäè îáúåêò) |
346 | QString parent_object_id;
|
346 | QString parent_object_id;
|
347 | int i; |
347 | int i; |
348 | QTreeWidgetItem * parent_item; |
348 | QTreeWidgetItem * parent_item; |
349 | item_type = item->text(1); |
349 | item_type = item->text(1); |
350 | parent_item = item->parent(); |
350 | parent_item = item->parent(); |
351 | if (item_type == tr("object")) |
351 | if (item_type == tr("object")) |
352 | {
|
352 | {
|
353 | QString class_id;
|
353 | QString class_id;
|
354 | QString ID;
|
354 | QString ID;
|
355 | QString inctance;
|
355 | QString inctance;
|
356 | QString filtr_tmp;
|
356 | QString filtr_tmp;
|
357 | 357 | ||
358 | disconnect(sql_mogel, SIGNAL(dataChanged(QModelIndex,QModelIndex)), this, SLOT(on_sql_mogel_dataChanged(QModelIndex,QModelIndex))); |
358 | disconnect(sql_mogel, SIGNAL(dataChanged(QModelIndex,QModelIndex)), this, SLOT(on_sql_mogel_dataChanged(QModelIndex,QModelIndex))); |
359 | 359 | ||
360 | ui->pushButton->setEnabled(false); |
360 | ui->pushButton->setEnabled(false); |
361 | ui->pushButton_2->setEnabled(false); |
361 | ui->pushButton_2->setEnabled(false); |
362 | 362 | ||
363 | class_id = parent_item->text(2); |
363 | class_id = parent_item->text(2); |
364 | ID = item->text(2); |
364 | ID = item->text(2); |
365 | inctance = parent_item->text(3); |
365 | inctance = parent_item->text(3); |
366 | delete sql_mogel; |
366 | delete sql_mogel; |
367 | sql_mogel = new QSqlTableModel(); |
367 | sql_mogel = new QSqlTableModel(); |
368 | // sql_mogel = new QSqlTableModel(this);
|
368 | // sql_mogel = new QSqlTableModel(this);
|
369 | sql_mogel->setTable(inctance); |
369 | sql_mogel->setTable(inctance); |
370 | // sql_mogel->setEditStrategy(QSqlTableModel::OnFieldChange);
|
370 | // sql_mogel->setEditStrategy(QSqlTableModel::OnFieldChange);
|
371 | sql_mogel->setEditStrategy(QSqlTableModel::OnManualSubmit); |
371 | sql_mogel->setEditStrategy(QSqlTableModel::OnManualSubmit); |
372 | 372 | ||
373 | filtr_tmp.append(tr("`")); |
373 | filtr_tmp.append(tr("`")); |
374 | filtr_tmp.append(tr("ID")); |
374 | filtr_tmp.append(tr("ID")); |
375 | filtr_tmp.append(tr("`")); |
375 | filtr_tmp.append(tr("`")); |
376 | filtr_tmp.append(tr(" = '")); |
376 | filtr_tmp.append(tr(" = '")); |
377 | filtr_tmp.append(ID); |
377 | filtr_tmp.append(ID); |
378 | filtr_tmp.append(tr("'")); |
378 | filtr_tmp.append(tr("'")); |
379 | sql_mogel->setFilter(filtr_tmp); |
379 | sql_mogel->setFilter(filtr_tmp); |
380 | sql_mogel->select(); |
380 | sql_mogel->select(); |
381 | ui->tableView->setModel(sql_mogel); |
381 | ui->tableView->setModel(sql_mogel); |
382 | ui->tableView->resizeColumnsToContents(); |
382 | ui->tableView->resizeColumnsToContents(); |
383 | 383 | ||
384 | connect(sql_mogel, SIGNAL(dataChanged(QModelIndex,QModelIndex)), this, SLOT(on_sql_mogel_dataChanged(QModelIndex,QModelIndex))); |
384 | connect(sql_mogel, SIGNAL(dataChanged(QModelIndex,QModelIndex)), this, SLOT(on_sql_mogel_dataChanged(QModelIndex,QModelIndex))); |
385 | 385 | ||
386 | //sql_mogel->clear();
|
386 | //sql_mogel->clear();
|
387 | //sql_mogel->select();
|
387 | //sql_mogel->select();
|
388 | // ui->tableView->setVisible(false);
|
388 | // ui->tableView->setVisible(false);
|
389 | // i++;
|
389 | // i++;
|
390 | }
|
390 | }
|
391 | if (item_type == tr("class")) |
391 | if (item_type == tr("class")) |
392 | {
|
392 | {
|
393 | QString parent_object_id; // èäåíòèôèêàòîð ðîäèòåëüñêîãî îáúåêòà |
393 | QString parent_object_id; // èäåíòèôèêàòîð ðîäèòåëüñêîãî îáúåêòà |
394 | QString class_id; // èäåíòèôèêàòîð âûáðàííîãî êëàññà |
394 | QString class_id; // èäåíòèôèêàòîð âûáðàííîãî êëàññà |
395 | QString inctance;
|
395 | QString inctance;
|
396 | QString pointer_name;
|
396 | QString pointer_name;
|
397 | QString filtr_tmp;
|
397 | QString filtr_tmp;
|
398 | // sql_mogel->clear();
|
398 | // sql_mogel->clear();
|
399 | 399 | ||
400 | ui->pushButton->setEnabled(true); |
400 | ui->pushButton->setEnabled(true); |
401 | ui->pushButton_2->setEnabled(true); |
401 | ui->pushButton_2->setEnabled(true); |
402 | 402 | ||
403 | disconnect(sql_mogel, SIGNAL(dataChanged(QModelIndex,QModelIndex)), this, SLOT(on_sql_mogel_dataChanged(QModelIndex,QModelIndex))); |
403 | disconnect(sql_mogel, SIGNAL(dataChanged(QModelIndex,QModelIndex)), this, SLOT(on_sql_mogel_dataChanged(QModelIndex,QModelIndex))); |
404 | 404 | ||
405 | parent_object_id = parent_item->text(2); |
405 | parent_object_id = parent_item->text(2); |
406 | 406 | ||
407 | parentObject_id = parent_item->text(2); |
407 | parentObject_id = parent_item->text(2); |
408 | 408 | ||
409 | class_id = item->text(2); |
409 | class_id = item->text(2); |
410 | inctance = item->text(3); |
410 | inctance = item->text(3); |
411 | pointer_name = parent_item->text(4); |
411 | pointer_name = parent_item->text(4); |
412 | 412 | ||
413 | delete sql_mogel; |
413 | delete sql_mogel; |
414 | sql_mogel = new QSqlTableModel(); |
414 | sql_mogel = new QSqlTableModel(); |
415 | // sql_mogel = new QSqlTableModel(this);
|
415 | // sql_mogel = new QSqlTableModel(this);
|
416 | sql_mogel->setTable(inctance); |
416 | sql_mogel->setTable(inctance); |
417 | // sql_mogel->setEditStrategy(QSqlTableModel::OnFieldChange);
|
417 | // sql_mogel->setEditStrategy(QSqlTableModel::OnFieldChange);
|
418 | sql_mogel->setEditStrategy(QSqlTableModel::OnManualSubmit); |
418 | sql_mogel->setEditStrategy(QSqlTableModel::OnManualSubmit); |
419 | 419 | ||
420 | if (!parent_object_id.isEmpty()) |
420 | if (!parent_object_id.isEmpty()) |
421 | {
|
421 | {
|
422 | filtr_tmp.append(tr("`")); |
422 | filtr_tmp.append(tr("`")); |
423 | filtr_tmp.append(pointer_name); |
423 | filtr_tmp.append(pointer_name); |
424 | filtr_tmp.append(tr("`")); |
424 | filtr_tmp.append(tr("`")); |
425 | filtr_tmp.append(tr(" = '")); |
425 | filtr_tmp.append(tr(" = '")); |
426 | filtr_tmp.append(parent_object_id); |
426 | filtr_tmp.append(parent_object_id); |
427 | filtr_tmp.append(tr("'")); |
427 | filtr_tmp.append(tr("'")); |
428 | sql_mogel->setFilter(filtr_tmp); |
428 | sql_mogel->setFilter(filtr_tmp); |
429 | }
|
429 | }
|
430 | sql_mogel->select(); |
430 | sql_mogel->select(); |
431 | 431 | ||
432 | pointer_index = sql_mogel->record().indexOf(pointer_name); |
432 | pointer_index = sql_mogel->record().indexOf(pointer_name); |
433 | 433 | ||
434 | ui->tableView->setModel(sql_mogel); |
434 | ui->tableView->setModel(sql_mogel); |
435 | 435 | ||
436 | connect(sql_mogel, SIGNAL(dataChanged(QModelIndex,QModelIndex)), this, SLOT(on_sql_mogel_dataChanged(QModelIndex,QModelIndex))); |
436 | connect(sql_mogel, SIGNAL(dataChanged(QModelIndex,QModelIndex)), this, SLOT(on_sql_mogel_dataChanged(QModelIndex,QModelIndex))); |
437 | 437 | ||
438 | 438 | ||
439 | // ui->tableView->setVisible(true);;
|
439 | // ui->tableView->setVisible(true);;
|
440 | i++; |
440 | i++; |
441 | }
|
441 | }
|
442 | 442 | ||
443 | //parent_object_id = parent_object_item->text(1);
|
443 | //parent_object_id = parent_object_item->text(1);
|
444 | 444 | ||
445 | 445 | ||
446 | 446 | ||
447 | 447 | ||
448 | 448 | ||
449 | i++; |
449 | i++; |
450 | 450 | ||
451 | }
|
451 | }
|
452 | 452 | ||
453 | 453 | ||
454 | void MainWindow::on_pushButton_clicked(){ // íàæàòèå êíîïêè "äîáàâèòü ñòðîêó" |
454 | void MainWindow::on_pushButton_clicked(){ // íàæàòèå êíîïêè "äîáàâèòü ñòðîêó" |
455 | int row = sql_mogel->rowCount(); |
455 | int row = sql_mogel->rowCount(); |
456 | sql_mogel->insertRows(row, 1); |
456 | sql_mogel->insertRows(row, 1); |
457 | sql_mogel->setData(sql_mogel->index(row, 1), QVariant(tr("íå îïðåäåëåíî")), Qt::EditRole); // ïðèñâàèâàåì íîâîå çíà÷åíèå ïîëþ "èìÿ êëàññà" |
457 | sql_mogel->setData(sql_mogel->index(row, 1), QVariant(tr("íå îïðåäåëåíî")), Qt::EditRole); // ïðèñâàèâàåì íîâîå çíà÷åíèå ïîëþ "èìÿ êëàññà" |
458 | if (pointer_index > 0) { |
458 | if (pointer_index > 0) { |
459 | sql_mogel->setData(sql_mogel->index(row, pointer_index), QVariant(parentObject_id), Qt::EditRole); // ïðèñâàèâàåì íîâîå çíà÷åíèå ïîëþ "èìÿ êëàññà" |
459 | sql_mogel->setData(sql_mogel->index(row, pointer_index), QVariant(parentObject_id), Qt::EditRole); // ïðèñâàèâàåì íîâîå çíà÷åíèå ïîëþ "èìÿ êëàññà" |
460 | }
|
460 | }
|
461 | // sql_mogel->submitAll();
|
461 | // sql_mogel->submitAll();
|
462 | 462 | ||
463 | }
|
463 | }
|
464 | 464 | ||
465 | void MainWindow::on_pushButton_2_clicked(){ // íàæàòèå êíîïêè "Óäàëèòü âûäåëåííûå îáúåêòû" |
465 | void MainWindow::on_pushButton_2_clicked(){ // íàæàòèå êíîïêè "Óäàëèòü âûäåëåííûå îáúåêòû" |
466 | int i; |
466 | int i; |
467 | i++; |
467 | i++; |
- | 468 | QModelIndex model_index;
|
|
- | 469 | QItemSelectionModel *selectionModel = ui->tableView->selectionModel(); |
|
- | 470 | QModelIndexList indexes = selectionModel->selectedIndexes(); |
|
- | 471 | QList<int> selectedRows; |
|
- | 472 | selectedRows.clear(); |
|
- | 473 | foreach (model_index, indexes){ // ñïèñîê âñåõ âûäåëåííûõ ñòðîê |
|
- | 474 | if (!selectedRows.contains(model_index.row()) && (model_index.column()==1)) selectedRows.append(model_index.row()); // îñòàâëÿåì â ñïèñêå òîëüêî âûáðàííûå â ïåðâîé êîëîíêå |
|
- | 475 | ||
- | 476 | }
|
|
- | 477 | qSort(selectedRows.begin(),selectedRows.end(), qGreater<int>()); // ñîðòèðóåì â îáðàòíîì ïîðÿäêå |
|
- | 478 | ||
- | 479 | ||
- | 480 | for (int m =0; m < selectedRows.size(); ++m){ |
|
- | 481 | ||
- | 482 | // ClassEditor::removeClass(selectedRows.at(m));
|
|
- | 483 | ||
- | 484 | sql_mogel->removeRow(selectedRows.at(m)); |
|
- | 485 | ||
- | 486 | }
|
|
- | 487 | sql_mogel->submitAll(); |
|
- | 488 | getDatabaseData(); |
|
468 | 489 | ||
469 | }
|
490 | }
|
470 | 491 | ||
471 | 492 | ||
472 | void MainWindow::on_pushButton_3_clicked(){ // íàæàòèå êíîïêè "Ïðèìåíèòü" |
493 | void MainWindow::on_pushButton_3_clicked(){ // íàæàòèå êíîïêè "Ïðèìåíèòü" |
473 | int i; |
494 | int i; |
474 | i++; |
495 | i++; |
475 | sql_mogel->submitAll(); |
496 | sql_mogel->submitAll(); |
476 | getDatabaseData(); |
497 | getDatabaseData(); |
477 | ui->pushButton_3->setEnabled(false); |
498 | ui->pushButton_3->setEnabled(false); |
478 | ui->pushButton_4->setEnabled(false); |
499 | ui->pushButton_4->setEnabled(false); |
479 | sql_mogel->select(); |
500 | sql_mogel->select(); |
480 | 501 | ||
481 | }
|
502 | }
|
482 | 503 | ||
483 | 504 | ||
484 | void MainWindow::on_pushButton_4_clicked(){ // íàæàòèå êíîïêè "Ñáðîñèòü èçìåíåíèÿ" |
505 | void MainWindow::on_pushButton_4_clicked(){ // íàæàòèå êíîïêè "Ñáðîñèòü èçìåíåíèÿ" |
485 | int i; |
506 | int i; |
486 | i++; |
507 | i++; |
487 | sql_mogel->select(); |
508 | sql_mogel->select(); |
488 | ui->pushButton_3->setEnabled(false); |
509 | ui->pushButton_3->setEnabled(false); |
489 | ui->pushButton_4->setEnabled(false); |
510 | ui->pushButton_4->setEnabled(false); |
490 | }
|
511 | }
|
491 | 512 | ||
492 | 513 | ||
493 | void MainWindow::on_sql_mogel_dataChanged ( const QModelIndex & topLeft, const QModelIndex & bottomRight ){ // èçìåíèëè ñâîéñòâà îáúåêòà èëè äîáàâèëè íîâûé îáúåêò |
514 | void MainWindow::on_sql_mogel_dataChanged ( const QModelIndex & topLeft, const QModelIndex & bottomRight ){ // èçìåíèëè ñâîéñòâà îáúåêòà èëè äîáàâèëè íîâûé îáúåêò |
494 | int i; |
515 | int i; |
495 | i++; |
516 | i++; |
496 | ui->pushButton_3->setEnabled(true); |
517 | ui->pushButton_3->setEnabled(true); |
497 | ui->pushButton_4->setEnabled(true); |
518 | ui->pushButton_4->setEnabled(true); |
498 | 519 | ||
499 | 520 | ||
500 | }
|
521 | }
|
501 | 522 |