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Редакция 128 | Редакция 129 | ||
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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 | 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 parentClassID; // èäåíòèôèêàòîð ðîäèòåëüñêîãî êëàññà |
190 | QString parentClassID; // èäåíòèôèêàòîð ðîäèòåëüñêîãî êëàññà |
191 | QString pointerField; // èìÿ ïîëÿ-óêàçàòåëÿ íà ðîäèòåëüñêèé êëàññ |
191 | QString pointerField; // èìÿ ïîëÿ-óêàçàòåëÿ íà ðîäèòåëüñêèé êëàññ |
192 | QString inctance; // èìÿ òàáëèöû, õðàíèëèùà |
192 | QString inctance; // èìÿ òàáëèöû, õðàíèëèùà |
193 | QString className; // èìÿ êëàññà |
193 | QString className; // èìÿ êëàññà |
194 | int field_ID; |
194 | int field_ID; |
195 | bool filtr_empty; |
195 | bool filtr_empty; |
196 | bool ok; |
196 | bool ok; |
197 | QSqlQuery q;
|
197 | QSqlQuery q;
|
198 | QString sql_str;
|
198 | QString sql_str;
|
199 | QString str_tmp;
|
199 | QString str_tmp;
|
200 | QTreeWidgetItem * title_item; |
200 | QTreeWidgetItem * title_item; |
201 | QFont font;
|
201 | QFont font;
|
202 | // font.setWeight(40);
|
202 | // font.setWeight(40);
|
203 | font.setBold(true); |
203 | font.setBold(true); |
204 | filtr_empty = filtr.isEmpty(); |
204 | filtr_empty = filtr.isEmpty(); |
205 | classID = model_item->text(1); |
205 | classID = model_item->text(1); |
206 | 206 | ||
207 | parentClassID = model_item->parent()->text(1); |
207 | parentClassID = model_item->parent()->text(1); |
208 | 208 | ||
209 | pointerField = getPointerFieldName(parentClassID, classID); |
209 | pointerField = getPointerFieldName(parentClassID, classID); |
210 | 210 | ||
211 | className = model_item->text(0); |
211 | className = model_item->text(0); |
212 | inctance = getClassInctance(classID); |
212 | inctance = getClassInctance(classID); |
213 | 213 | ||
214 | if (!model_item->checkState(0)) return; |
214 | if (!model_item->checkState(0)) return; |
215 | 215 | ||
216 | title_item = new QTreeWidgetItem(parent_object_item); |
216 | title_item = new QTreeWidgetItem(parent_object_item); |
217 | title_item->setFont(0, font); |
217 | title_item->setFont(0, font); |
218 | title_item->setText(0, className); |
218 | title_item->setText(0, className); |
219 | title_item->setText(1, tr("class")); |
219 | title_item->setText(1, tr("class")); |
220 | title_item->setText(2, classID); |
220 | title_item->setText(2, classID); |
221 | title_item->setText(3, inctance); |
221 | title_item->setText(3, inctance); |
222 | title_item->setText(4, pointerField); |
222 | title_item->setText(4, pointerField); |
223 | title_item->setTextColor(0, Qt::darkBlue); |
223 | title_item->setTextColor(0, Qt::darkBlue); |
224 | 224 | ||
225 | 225 | ||
226 | sql_str = tr("select * " |
226 | sql_str = tr("select * " |
227 | " from " //íàõîäèì âñå îáúåêòû êëàññà â òàáëèöå - õðàíèëèùå îáúåêòîâ êëàññà |
227 | " from " //íàõîäèì âñå îáúåêòû êëàññà â òàáëèöå - õðàíèëèùå îáúåêòîâ êëàññà |
228 | ); |
228 | ); |
229 | sql_str.append(inctance); |
229 | sql_str.append(inctance); |
230 | if (!filtr.isEmpty()) { // åñëè ôèëüòð íå ïóñòîé |
230 | if (!filtr.isEmpty()) { // åñëè ôèëüòð íå ïóñòîé |
231 | sql_str.append(tr(" ")); |
231 | sql_str.append(tr(" ")); |
232 | sql_str.append(filtr); // äîáàâëÿåì â çàïðîñ ôèëüòð |
232 | sql_str.append(filtr); // äîáàâëÿåì â çàïðîñ ôèëüòð |
233 | }
|
233 | }
|
234 | 234 | ||
235 | q.prepare(sql_str); |
235 | q.prepare(sql_str); |
236 | 236 | ||
237 | ok = q.exec(); |
237 | ok = q.exec(); |
238 | if (!ok) { |
238 | if (!ok) { |
239 | QString debug_str;
|
239 | QString debug_str;
|
240 | debug_str.append(tr("ôóí showObjects(): Database Error ")); |
240 | debug_str.append(tr("ôóí showObjects(): Database Error ")); |
241 | debug_str.append(tr(" õð: ")); |
241 | debug_str.append(tr(" õð: ")); |
242 | debug_str.append(inctance); |
242 | debug_str.append(inctance); |
243 | debug_str.append(tr(" ô: ")); |
243 | debug_str.append(tr(" ô: ")); |
244 | debug_str.append(filtr); |
244 | debug_str.append(filtr); |
245 | debug_str.append(q.lastError().text()); |
245 | debug_str.append(q.lastError().text()); |
246 | QMessageBox::critical( // Äèàëîã ñ ñîîáùåíèåì îá îøèáêå. |
246 | QMessageBox::critical( // Äèàëîã ñ ñîîáùåíèåì îá îøèáêå. |
247 | this, // Ðîäèòåëüñêèé âèäæåò. |
247 | this, // Ðîäèòåëüñêèé âèäæåò. |
248 | QObject::tr("ôóíêöèÿ showObjects(): Database Error"), // Çàãîëîâîê. |
248 | QObject::tr("ôóíêöèÿ showObjects(): Database Error"), // Çàãîëîâîê. |
249 | debug_str |
249 | debug_str |
250 | // q.lastError().text()
|
250 | // q.lastError().text()
|
251 | ); // Òåêñò ñîîáùåíèÿ. |
251 | ); // Òåêñò ñîîáùåíèÿ. |
252 | return; |
252 | return; |
253 | }
|
253 | }
|
254 | 254 | ||
255 | field_ID = q.record().indexOf(tr("ID")); |
255 | field_ID = q.record().indexOf(tr("ID")); |
256 | 256 | ||
257 | /*
|
257 | /*
|
258 | if (q.size() <= 0) return;
|
258 | if (q.size() <= 0) return;
|
259 | title_item = new QTreeWidgetItem(parent_object_item);
|
259 | title_item = new QTreeWidgetItem(parent_object_item);
|
260 | title_item->setFont(0, font);
|
260 | title_item->setFont(0, font);
|
261 | title_item->setText(0, className);
|
261 | title_item->setText(0, className);
|
262 | */
|
262 | */
|
263 | 263 | ||
264 | while(q.next()){ |
264 | while(q.next()){ |
265 | if (q.record().count() > 1) |
265 | if (q.record().count() > 1) |
266 | {
|
266 | {
|
267 | QString value_tmp;
|
267 | QString value_tmp;
|
268 | QString ID_tmp;
|
268 | QString ID_tmp;
|
269 | QTreeWidgetItem * itm; |
269 | QTreeWidgetItem * itm; |
270 | ID_tmp = q.value(field_ID).toString(); // îïðåäåëÿåì èäåíòèôèêàòîð îáúåêòà |
270 | ID_tmp = q.value(field_ID).toString(); // îïðåäåëÿåì èäåíòèôèêàòîð îáúåêòà |
271 | value_tmp = q.value(1).toString(); // îïðåäåëÿåì èìÿ îáúåêòà (äîëæíî õðàíèòüñÿ â ïåðâîì ïîëå) |
271 | value_tmp = q.value(1).toString(); // îïðåäåëÿåì èìÿ îáúåêòà (äîëæíî õðàíèòüñÿ â ïåðâîì ïîëå) |
272 | // itm = new QTreeWidgetItem(parent_object_item); // äîáàâëÿåì â äåðåâî óçåë, ñîîòâåòñòâóþùèé îáúåêòó
|
272 | // itm = new QTreeWidgetItem(parent_object_item); // äîáàâëÿåì â äåðåâî óçåë, ñîîòâåòñòâóþùèé îáúåêòó
|
273 | itm = new QTreeWidgetItem(title_item); // äîáàâëÿåì â äåðåâî óçåë, ñîîòâåòñòâóþùèé îáúåêòó |
273 | itm = new QTreeWidgetItem(title_item); // äîáàâëÿåì â äåðåâî óçåë, ñîîòâåòñòâóþùèé îáúåêòó |
274 | itm->setText(0, value_tmp); |
274 | itm->setText(0, value_tmp); |
275 | itm->setText(1, tr("object")); |
275 | itm->setText(1, tr("object")); |
276 | itm->setText(2, ID_tmp); |
276 | itm->setText(2, ID_tmp); |
277 | for (int i=0; i < model_item->childCount(); i++) // ïðîâåðÿåì, åñòü ëè ó êëàññà äî÷åðíèå êëàññû |
277 | for (int i=0; i < model_item->childCount(); i++) // ïðîâåðÿåì, åñòü ëè ó êëàññà äî÷åðíèå êëàññû |
278 | {
|
278 | {
|
279 | QTreeWidgetItem * model_item_tmp; // åñëè åñòü |
279 | QTreeWidgetItem * model_item_tmp; // åñëè åñòü |
280 | QString pointer_name;
|
280 | QString pointer_name;
|
281 | QString filtr_tmp;
|
281 | QString filtr_tmp;
|
282 | bool pointer_isEmpty; |
282 | bool pointer_isEmpty; |
283 | model_item_tmp = model_item->child(i); // îòîáðàæàåì îáúåêòû äî÷åðíèõ êëàññîâ |
283 | model_item_tmp = model_item->child(i); // îòîáðàæàåì îáúåêòû äî÷åðíèõ êëàññîâ |
284 | pointer_name = getPointerFieldName(classID, model_item->child(i)->text(1)); |
284 | pointer_name = getPointerFieldName(classID, model_item->child(i)->text(1)); |
285 | itm->setText(4, pointer_name); |
285 | itm->setText(4, pointer_name); |
286 | 286 | ||
287 | // title_item->setText(4, pointer_name);
|
287 | // title_item->setText(4, pointer_name);
|
288 | 288 | ||
289 | 289 | ||
290 | pointer_isEmpty = pointer_name.isEmpty(); |
290 | pointer_isEmpty = pointer_name.isEmpty(); |
291 | filtr_tmp = tr("where "); |
291 | filtr_tmp = tr("where "); |
292 | filtr_tmp.append(tr("`")); |
292 | filtr_tmp.append(tr("`")); |
293 | filtr_tmp.append(pointer_name); |
293 | filtr_tmp.append(pointer_name); |
294 | filtr_tmp.append(tr("` = '")); |
294 | filtr_tmp.append(tr("` = '")); |
295 | filtr_tmp.append(ID_tmp); |
295 | filtr_tmp.append(ID_tmp); |
296 | filtr_tmp.append(tr("'")); |
296 | filtr_tmp.append(tr("'")); |
297 | showObjects(itm, model_item_tmp, filtr_tmp); |
297 | showObjects(itm, model_item_tmp, filtr_tmp); |
298 | //MainWindow::showObjectChildrens(ID_tmp, itm, model_item_tmp);
|
298 | //MainWindow::showObjectChildrens(ID_tmp, itm, model_item_tmp);
|
299 | 299 | ||
300 | }
|
300 | }
|
301 | 301 | ||
302 | 302 | ||
303 | }
|
303 | }
|
304 | 304 | ||
305 | }
|
305 | }
|
306 | 306 | ||
307 | 307 | ||
308 | 308 | ||
309 | 309 | ||
310 | for (int i; i < model_item->childCount(); i++) // ïðîâåðÿåì, åñòü ëè ó êëàññà äî÷åðíèå êëàññû |
310 | for (int i; i < model_item->childCount(); i++) // ïðîâåðÿåì, åñòü ëè ó êëàññà äî÷åðíèå êëàññû |
311 | {
|
311 | {
|
312 | 312 | ||
313 | 313 | ||
314 | }
|
314 | }
|
315 | 315 | ||
316 | }
|
316 | }
|
317 | 317 | ||
318 | 318 | ||
319 | QString MainWindow::getPointerFieldName(QString parent_class_id, QString chield_class_id){ |
319 | QString MainWindow::getPointerFieldName(QString parent_class_id, QString chield_class_id){ |
320 | 320 | ||
321 | QSqlQuery q;
|
321 | QSqlQuery q;
|
322 | QString sql_str;
|
322 | QString sql_str;
|
323 | QString str_tmp;
|
323 | QString str_tmp;
|
324 | QString field;
|
324 | QString field;
|
325 | QString result;
|
325 | QString result;
|
326 | int field_name; |
326 | int field_name; |
327 | bool ok; |
327 | bool ok; |
328 | sql_str = tr("select * " |
328 | sql_str = tr("select * " |
329 | " from `DescriptionOfClasses` where `DescriptionOfClasses`.`FieldType` = 'pointer' and `DescriptionOfClasses`.`DefaultValue` = " //íàõîäèì âñå îáúåêòû êëàññà â òàáëèöå - õðàíèëèùå îáúåêòîâ êëàññà |
329 | " from `DescriptionOfClasses` where `DescriptionOfClasses`.`FieldType` = 'pointer' and `DescriptionOfClasses`.`DefaultValue` = " //íàõîäèì âñå îáúåêòû êëàññà â òàáëèöå - õðàíèëèùå îáúåêòîâ êëàññà |
330 | ); |
330 | ); |
331 | 331 | ||
332 | sql_str.append(tr("'")); |
332 | sql_str.append(tr("'")); |
333 | sql_str.append(parent_class_id); |
333 | sql_str.append(parent_class_id); |
334 | sql_str.append(tr("' ")); |
334 | sql_str.append(tr("' ")); |
335 | sql_str.append(tr(" and `DescriptionOfClasses`.`ClassIdentifer` = '")); |
335 | sql_str.append(tr(" and `DescriptionOfClasses`.`ClassIdentifer` = '")); |
336 | sql_str.append(chield_class_id); |
336 | sql_str.append(chield_class_id); |
337 | sql_str.append(tr("'")); |
337 | sql_str.append(tr("'")); |
338 | q.prepare(sql_str); |
338 | q.prepare(sql_str); |
339 | 339 | ||
340 | ok = q.exec(); |
340 | ok = q.exec(); |
341 | if (!ok) { |
341 | if (!ok) { |
342 | QMessageBox::critical( // Äèàëîã ñ ñîîáùåíèåì îá îøèáêå. |
342 | QMessageBox::critical( // Äèàëîã ñ ñîîáùåíèåì îá îøèáêå. |
343 | this, // Ðîäèòåëüñêèé âèäæåò. |
343 | this, // Ðîäèòåëüñêèé âèäæåò. |
344 | QObject::tr("Database Error"), // Çàãîëîâîê. |
344 | QObject::tr("Database Error"), // Çàãîëîâîê. |
345 | q.lastError().text()); // Òåêñò ñîîáùåíèÿ. |
345 | q.lastError().text()); // Òåêñò ñîîáùåíèÿ. |
346 | return result; |
346 | return result; |
347 | }
|
347 | }
|
348 | field_name = q.record().indexOf(tr("FieldName")); |
348 | field_name = q.record().indexOf(tr("FieldName")); |
349 | while(q.next()){ |
349 | while(q.next()){ |
350 | result = q.value(field_name).toString(); |
350 | result = q.value(field_name).toString(); |
351 | }
|
351 | }
|
352 | return result; |
352 | return result; |
353 | }
|
353 | }
|
354 | 354 | ||
355 | 355 | ||
356 | 356 | ||
357 | void MainWindow::on_treeWidget_2_itemClicked ( QTreeWidgetItem * item, int column ){ |
357 | void MainWindow::on_treeWidget_2_itemClicked ( QTreeWidgetItem * item, int column ){ |
358 | QString item_type; // òèï óçëà (èìÿ êëàññà èäè îáúåêò) |
358 | QString item_type; // òèï óçëà (èìÿ êëàññà èäè îáúåêò) |
359 | QString parent_object_id;
|
359 | QString parent_object_id;
|
360 | int i; |
360 | int i; |
361 | QTreeWidgetItem * parent_item; |
361 | QTreeWidgetItem * parent_item; |
362 | item_type = item->text(1); |
362 | item_type = item->text(1); |
363 | parent_item = item->parent(); |
363 | parent_item = item->parent(); |
364 | if (item_type == tr("object")) |
364 | if (item_type == tr("object")) |
365 | {
|
365 | {
|
366 | QString class_id;
|
366 | QString class_id;
|
367 | QString ID;
|
367 | QString ID;
|
368 | QString inctance;
|
368 | QString inctance;
|
369 | QString filtr_tmp;
|
369 | QString filtr_tmp;
|
370 | 370 | ||
371 | disconnect(sql_mogel, SIGNAL(dataChanged(QModelIndex,QModelIndex)), this, SLOT(on_sql_mogel_dataChanged(QModelIndex,QModelIndex))); |
371 | disconnect(sql_mogel, SIGNAL(dataChanged(QModelIndex,QModelIndex)), this, SLOT(on_sql_mogel_dataChanged(QModelIndex,QModelIndex))); |
372 | 372 | ||
373 | ui->pushButton->setEnabled(false); |
373 | ui->pushButton->setEnabled(false); |
374 | ui->pushButton_2->setEnabled(false); |
374 | ui->pushButton_2->setEnabled(false); |
375 | 375 | ||
376 | class_id = parent_item->text(2); |
376 | class_id = parent_item->text(2); |
377 | ID = item->text(2); |
377 | ID = item->text(2); |
378 | inctance = parent_item->text(3); |
378 | inctance = parent_item->text(3); |
379 | delete sql_mogel; |
379 | delete sql_mogel; |
380 | 380 | ||
381 | ///////sql_mogel = new QSqlTableModel();
|
381 | ///////sql_mogel = new QSqlTableModel();
|
382 | sql_mogel = new MyModel(); |
382 | sql_mogel = new MyModel(); |
383 | 383 | ||
384 | // sql_mogel = new QSqlTableModel(this);
|
384 | // sql_mogel = new QSqlTableModel(this);
|
385 | sql_mogel->setTable(inctance); |
385 | sql_mogel->setTable(inctance); |
386 | // sql_mogel->setEditStrategy(QSqlTableModel::OnFieldChange);
|
386 | // sql_mogel->setEditStrategy(QSqlTableModel::OnFieldChange);
|
387 | sql_mogel->setEditStrategy(QSqlTableModel::OnManualSubmit); |
387 | sql_mogel->setEditStrategy(QSqlTableModel::OnManualSubmit); |
388 | 388 | ||
389 | filtr_tmp.append(tr("`")); |
389 | filtr_tmp.append(tr("`")); |
390 | filtr_tmp.append(tr("ID")); |
390 | filtr_tmp.append(tr("ID")); |
391 | filtr_tmp.append(tr("`")); |
391 | filtr_tmp.append(tr("`")); |
392 | filtr_tmp.append(tr(" = '")); |
392 | filtr_tmp.append(tr(" = '")); |
393 | filtr_tmp.append(ID); |
393 | filtr_tmp.append(ID); |
394 | filtr_tmp.append(tr("'")); |
394 | filtr_tmp.append(tr("'")); |
395 | sql_mogel->setFilter(filtr_tmp); |
395 | sql_mogel->setFilter(filtr_tmp); |
396 | sql_mogel->select(); |
396 | sql_mogel->select(); |
397 | 397 | ||
398 | 398 | ||
399 | ui->tableView->setModel(sql_mogel); |
399 | ui->tableView->setModel(sql_mogel); |
400 | ui->tableView->resizeColumnsToContents(); |
400 | ui->tableView->resizeColumnsToContents(); |
401 | 401 | ||
402 | connect(sql_mogel, SIGNAL(dataChanged(QModelIndex,QModelIndex)), this, SLOT(on_sql_mogel_dataChanged(QModelIndex,QModelIndex))); |
402 | connect(sql_mogel, SIGNAL(dataChanged(QModelIndex,QModelIndex)), this, SLOT(on_sql_mogel_dataChanged(QModelIndex,QModelIndex))); |
403 | 403 | ||
404 | //sql_mogel->clear();
|
404 | //sql_mogel->clear();
|
405 | //sql_mogel->select();
|
405 | //sql_mogel->select();
|
406 | // ui->tableView->setVisible(false);
|
406 | // ui->tableView->setVisible(false);
|
407 | // i++;
|
407 | // i++;
|
408 | }
|
408 | }
|
409 | if (item_type == tr("class")) |
409 | if (item_type == tr("class")) |
410 | {
|
410 | {
|
411 | QString parent_object_id; // èäåíòèôèêàòîð ðîäèòåëüñêîãî îáúåêòà |
411 | QString parent_object_id; // èäåíòèôèêàòîð ðîäèòåëüñêîãî îáúåêòà |
412 | 412 | ||
413 | QString class_id; // èäåíòèôèêàòîð âûáðàííîãî êëàññà |
413 | QString class_id; // èäåíòèôèêàòîð âûáðàííîãî êëàññà |
414 | QString inctance;
|
414 | QString inctance;
|
415 | QString parent_class_inctance;
|
415 | QString parent_class_inctance;
|
416 | QString pointer_name;
|
416 | QString pointer_name;
|
417 | QString filtr_tmp;
|
417 | QString filtr_tmp;
|
418 | // sql_mogel->clear();
|
418 | // sql_mogel->clear();
|
419 | 419 | ||
420 | ui->pushButton->setEnabled(true); |
420 | ui->pushButton->setEnabled(true); |
421 | ui->pushButton_2->setEnabled(true); |
421 | ui->pushButton_2->setEnabled(true); |
422 | 422 | ||
423 | disconnect(sql_mogel, SIGNAL(dataChanged(QModelIndex,QModelIndex)), this, SLOT(on_sql_mogel_dataChanged(QModelIndex,QModelIndex))); |
423 | disconnect(sql_mogel, SIGNAL(dataChanged(QModelIndex,QModelIndex)), this, SLOT(on_sql_mogel_dataChanged(QModelIndex,QModelIndex))); |
424 | 424 | ||
425 | parent_object_id = parent_item->text(2); |
425 | parent_object_id = parent_item->text(2); |
426 | 426 | ||
427 | parentObject_id = parent_item->text(2); |
427 | parentObject_id = parent_item->text(2); |
428 | 428 | ||
429 | class_id = item->text(2); |
429 | class_id = item->text(2); |
430 | inctance = item->text(3); |
430 | inctance = item->text(3); |
431 | 431 | ||
432 | // parent_class_inctance = parent_item->parent()->text(3); // óçíàåì õðàíèëèùå îáúåêòîâ ðîäèòåëüñêîãî êëàññà
|
432 | // parent_class_inctance = parent_item->parent()->text(3); // óçíàåì õðàíèëèùå îáúåêòîâ ðîäèòåëüñêîãî êëàññà
|
433 | 433 | ||
434 | // pointer_name = parent_item->text(4);
|
434 | // pointer_name = parent_item->text(4);
|
435 | pointer_name = item->text(4); |
435 | pointer_name = item->text(4); |
436 | delete sql_mogel; |
436 | delete sql_mogel; |
437 | 437 | ||
438 | 438 | ||
439 | ////// sql_mogel = new QSqlTableModel();
|
439 | ////// sql_mogel = new QSqlTableModel();
|
440 | 440 | ||
441 | sql_mogel = new MyModel(); |
441 | sql_mogel = new MyModel(); |
442 | 442 | ||
443 | // sql_mogel = new QSqlTableModel(this);
|
443 | // sql_mogel = new QSqlTableModel(this);
|
444 | sql_mogel->setTable(inctance); |
444 | sql_mogel->setTable(inctance); |
445 | // sql_mogel->setEditStrategy(QSqlTableModel::OnFieldChange);
|
445 | // sql_mogel->setEditStrategy(QSqlTableModel::OnFieldChange);
|
446 | sql_mogel->setEditStrategy(QSqlTableModel::OnManualSubmit); |
446 | sql_mogel->setEditStrategy(QSqlTableModel::OnManualSubmit); |
447 | 447 | ||
448 | if (!parent_object_id.isEmpty()) |
448 | if (!parent_object_id.isEmpty()) |
449 | {
|
449 | {
|
450 | filtr_tmp.append(tr("`")); |
450 | filtr_tmp.append(tr("`")); |
451 | filtr_tmp.append(pointer_name); |
451 | filtr_tmp.append(pointer_name); |
452 | filtr_tmp.append(tr("`")); |
452 | filtr_tmp.append(tr("`")); |
453 | filtr_tmp.append(tr(" = '")); |
453 | filtr_tmp.append(tr(" = '")); |
454 | filtr_tmp.append(parent_object_id); |
454 | filtr_tmp.append(parent_object_id); |
455 | filtr_tmp.append(tr("'")); |
455 | filtr_tmp.append(tr("'")); |
456 | sql_mogel->setFilter(filtr_tmp); |
456 | sql_mogel->setFilter(filtr_tmp); |
457 | }
|
457 | }
|
458 | 458 | ||
459 | /****************************************
|
459 | /****************************************
|
460 | spinDelegate.setInctance(parent_class_inctance);
|
460 | spinDelegate.setInctance(parent_class_inctance);
|
461 | spinDelegate.getItems();
|
461 | spinDelegate.getItems();
|
462 | ui->tableView->setItemDelegateForColumn(2, &spinDelegate);
|
462 | ui->tableView->setItemDelegateForColumn(2, &spinDelegate);
|
463 | ***************************************/
|
463 | ***************************************/
|
464 | 464 | ||
465 | 465 | ||
466 | sql_mogel->select(); |
466 | sql_mogel->select(); |
467 | 467 | ||
468 | QMap <QString, QString> pointersList = getPointersList(class_id); |
468 | QMap <QString, QString> pointersList = getPointersList(class_id); // ïîëó÷àåì ñïèñîê ïîëåé-óêàçàòåëåé |
469 | QMap <int, QString> pointersToModel; |
469 | QMap <int, QString> pointersToModel; |
470 | 470 | ||
471 | QStringList pointersNames = pointersList.keys(); // |
471 | QStringList pointersNames = pointersList.keys(); //çäåñü ñïèñîê èìåí ïîëåé-óêàçàòåëåé íà ðîäèòåëüñêèå êëàññû |
472 | QStringList parentInctancesList = pointersList.values(); |
472 | QStringList parentInctancesList = pointersList.values(); // çäåñü ñïèñîê ñîîòâåòñòâóþùèõ õðàíèëèù |
473 | 473 | ||
474 | for (i=0; i < pointersNames.size(); i++){ |
474 | for (i=0; i < pointersNames.size(); i++){ |
475 | QString pointerName;
|
475 | QString pointerName;
|
476 | 476 | ||
477 | int pointerIndex; |
477 | int pointerIndex; |
478 | pointerName = pointersNames.at(i); |
478 | pointerName = pointersNames.at(i); |
479 | pointerIndex = sql_mogel->record().indexOf(pointerName); |
479 | pointerIndex = sql_mogel->record().indexOf(pointerName); |
- | 480 | ||
- | 481 | spinDelegate.setInctance(parentInctancesList.at(i)); |
|
- | 482 | spinDelegate.getItems(); |
|
- | 483 | ui->tableView->setItemDelegateForColumn(pointerIndex, &spinDelegate); |
|
- | 484 | ||
- | 485 | ||
480 | pointersToModel.insert(pointerIndex, parentInctancesList.at(i)); |
486 | pointersToModel.insert(pointerIndex, parentInctancesList.at(i)); |
481 | }
|
487 | }
|
482 | 488 | ||
483 | sql_mogel->setPointers(pointersToModel); |
489 | sql_mogel->setPointers(pointersToModel); |
484 | 490 | ||
485 | pointer_index = sql_mogel->record().indexOf(pointer_name); |
491 | pointer_index = sql_mogel->record().indexOf(pointer_name); |
486 | 492 | ||
487 | ui->tableView->setModel(sql_mogel); |
493 | ui->tableView->setModel(sql_mogel); |
488 | 494 | ||
489 | connect(sql_mogel, SIGNAL(dataChanged(QModelIndex,QModelIndex)), this, SLOT(on_sql_mogel_dataChanged(QModelIndex,QModelIndex))); |
495 | connect(sql_mogel, SIGNAL(dataChanged(QModelIndex,QModelIndex)), this, SLOT(on_sql_mogel_dataChanged(QModelIndex,QModelIndex))); |
490 | 496 | ||
491 | 497 | ||
492 | // ui->tableView->setVisible(true);;
|
498 | // ui->tableView->setVisible(true);;
|
493 | i++; |
499 | i++; |
494 | }
|
500 | }
|
495 | 501 | ||
496 | //parent_object_id = parent_object_item->text(1);
|
502 | //parent_object_id = parent_object_item->text(1);
|
497 | 503 | ||
498 | 504 | ||
499 | 505 | ||
500 | 506 | ||
501 | 507 | ||
502 | i++; |
508 | i++; |
503 | 509 | ||
504 | }
|
510 | }
|
505 | 511 | ||
506 | 512 | ||
507 | void MainWindow::on_pushButton_clicked(){ // íàæàòèå êíîïêè "äîáàâèòü ñòðîêó" |
513 | void MainWindow::on_pushButton_clicked(){ // íàæàòèå êíîïêè "äîáàâèòü ñòðîêó" |
508 | int row = sql_mogel->rowCount(); |
514 | int row = sql_mogel->rowCount(); |
509 | sql_mogel->insertRows(row, 1); |
515 | sql_mogel->insertRows(row, 1); |
510 | sql_mogel->setData(sql_mogel->index(row, 1), QVariant(tr("íå îïðåäåëåíî")), Qt::EditRole); // ïðèñâàèâàåì íîâîå çíà÷åíèå ïîëþ "èìÿ êëàññà" |
516 | sql_mogel->setData(sql_mogel->index(row, 1), QVariant(tr("íå îïðåäåëåíî")), Qt::EditRole); // ïðèñâàèâàåì íîâîå çíà÷åíèå ïîëþ "èìÿ êëàññà" |
511 | if (pointer_index > 0) { |
517 | if (pointer_index > 0) { |
512 | sql_mogel->setData(sql_mogel->index(row, pointer_index), QVariant(parentObject_id), Qt::EditRole); // ïðèñâàèâàåì íîâîå çíà÷åíèå ïîëþ "èìÿ êëàññà" |
518 | sql_mogel->setData(sql_mogel->index(row, pointer_index), QVariant(parentObject_id), Qt::EditRole); // ïðèñâàèâàåì íîâîå çíà÷åíèå ïîëþ "èìÿ êëàññà" |
513 | }
|
519 | }
|
514 | // sql_mogel->submitAll();
|
520 | // sql_mogel->submitAll();
|
515 | 521 | ||
516 | }
|
522 | }
|
517 | 523 | ||
518 | void MainWindow::on_pushButton_2_clicked(){ // íàæàòèå êíîïêè "Óäàëèòü âûäåëåííûå îáúåêòû" |
524 | void MainWindow::on_pushButton_2_clicked(){ // íàæàòèå êíîïêè "Óäàëèòü âûäåëåííûå îáúåêòû" |
519 | int i; |
525 | int i; |
520 | i++; |
526 | i++; |
521 | QModelIndex model_index;
|
527 | QModelIndex model_index;
|
522 | QItemSelectionModel *selectionModel = ui->tableView->selectionModel(); |
528 | QItemSelectionModel *selectionModel = ui->tableView->selectionModel(); |
523 | QModelIndexList indexes = selectionModel->selectedIndexes(); |
529 | QModelIndexList indexes = selectionModel->selectedIndexes(); |
524 | QList<int> selectedRows; |
530 | QList<int> selectedRows; |
525 | selectedRows.clear(); |
531 | selectedRows.clear(); |
526 | foreach (model_index, indexes){ // ñïèñîê âñåõ âûäåëåííûõ ñòðîê |
532 | foreach (model_index, indexes){ // ñïèñîê âñåõ âûäåëåííûõ ñòðîê |
527 | if (!selectedRows.contains(model_index.row()) && (model_index.column()==1)) selectedRows.append(model_index.row()); // îñòàâëÿåì â ñïèñêå òîëüêî âûáðàííûå â ïåðâîé êîëîíêå |
533 | if (!selectedRows.contains(model_index.row()) && (model_index.column()==1)) selectedRows.append(model_index.row()); // îñòàâëÿåì â ñïèñêå òîëüêî âûáðàííûå â ïåðâîé êîëîíêå |
528 | 534 | ||
529 | }
|
535 | }
|
530 | qSort(selectedRows.begin(),selectedRows.end(), qGreater<int>()); // ñîðòèðóåì â îáðàòíîì ïîðÿäêå |
536 | qSort(selectedRows.begin(),selectedRows.end(), qGreater<int>()); // ñîðòèðóåì â îáðàòíîì ïîðÿäêå |
531 | 537 | ||
532 | 538 | ||
533 | for (int m =0; m < selectedRows.size(); ++m){ |
539 | for (int m =0; m < selectedRows.size(); ++m){ |
534 | 540 | ||
535 | // ClassEditor::removeClass(selectedRows.at(m));
|
541 | // ClassEditor::removeClass(selectedRows.at(m));
|
536 | 542 | ||
537 | sql_mogel->removeRow(selectedRows.at(m)); |
543 | sql_mogel->removeRow(selectedRows.at(m)); |
538 | 544 | ||
539 | }
|
545 | }
|
540 | sql_mogel->submitAll(); |
546 | sql_mogel->submitAll(); |
541 | getDatabaseData(); |
547 | getDatabaseData(); |
542 | 548 | ||
543 | }
|
549 | }
|
544 | 550 | ||
545 | 551 | ||
546 | void MainWindow::on_pushButton_3_clicked(){ // íàæàòèå êíîïêè "Ïðèìåíèòü" |
552 | void MainWindow::on_pushButton_3_clicked(){ // íàæàòèå êíîïêè "Ïðèìåíèòü" |
547 | int i; |
553 | int i; |
548 | i++; |
554 | i++; |
549 | sql_mogel->submitAll(); |
555 | sql_mogel->submitAll(); |
550 | getDatabaseData(); |
556 | getDatabaseData(); |
551 | ui->pushButton_3->setEnabled(false); |
557 | ui->pushButton_3->setEnabled(false); |
552 | ui->pushButton_4->setEnabled(false); |
558 | ui->pushButton_4->setEnabled(false); |
553 | sql_mogel->select(); |
559 | sql_mogel->select(); |
554 | 560 | ||
555 | }
|
561 | }
|
556 | 562 | ||
557 | 563 | ||
558 | void MainWindow::on_pushButton_4_clicked(){ // íàæàòèå êíîïêè "Ñáðîñèòü èçìåíåíèÿ" |
564 | void MainWindow::on_pushButton_4_clicked(){ // íàæàòèå êíîïêè "Ñáðîñèòü èçìåíåíèÿ" |
559 | int i; |
565 | int i; |
560 | i++; |
566 | i++; |
561 | sql_mogel->select(); |
567 | sql_mogel->select(); |
562 | ui->pushButton_3->setEnabled(false); |
568 | ui->pushButton_3->setEnabled(false); |
563 | ui->pushButton_4->setEnabled(false); |
569 | ui->pushButton_4->setEnabled(false); |
564 | }
|
570 | }
|
565 | 571 | ||
566 | 572 | ||
567 | void MainWindow::on_sql_mogel_dataChanged ( const QModelIndex & topLeft, const QModelIndex & bottomRight ){ // èçìåíèëè ñâîéñòâà îáúåêòà èëè äîáàâèëè íîâûé îáúåêò |
573 | void MainWindow::on_sql_mogel_dataChanged ( const QModelIndex & topLeft, const QModelIndex & bottomRight ){ // èçìåíèëè ñâîéñòâà îáúåêòà èëè äîáàâèëè íîâûé îáúåêò |
568 | int i; |
574 | int i; |
569 | i++; |
575 | i++; |
570 | ui->pushButton_3->setEnabled(true); |
576 | ui->pushButton_3->setEnabled(true); |
571 | ui->pushButton_4->setEnabled(true); |
577 | ui->pushButton_4->setEnabled(true); |
572 | 578 | ||
573 | 579 | ||
574 | }
|
580 | }
|
575 | 581 | ||
576 | 582 | ||
577 | // ïîëó÷àåì ñïèñîê âñåõ ïîëåé-óêàçàòåëåé, â êà÷åñòâå êëþ÷åé ïîëó÷èì èìåíà ïîëåé-óêàçàòåëåé
|
583 | // ïîëó÷àåì ñïèñîê âñåõ ïîëåé-óêàçàòåëåé, â êà÷åñòâå êëþ÷åé ïîëó÷èì èìåíà ïîëåé-óêàçàòåëåé
|
578 | // â êà÷åñòâå çíà÷åíèé ïîëó÷èì ñïèñîê òàáëèö-õðàíèëèù îáúåêòîâ ðîäèòåëüñêèõ êëàññîâ
|
584 | // â êà÷åñòâå çíà÷åíèé ïîëó÷èì ñïèñîê òàáëèö-õðàíèëèù îáúåêòîâ ðîäèòåëüñêèõ êëàññîâ
|
579 | 585 | ||
580 | QMap <QString, QString> MainWindow::getPointersList(QString class_id){ |
586 | QMap <QString, QString> MainWindow::getPointersList(QString class_id){ |
581 | QMap <QString, QString> result_map; |
587 | QMap <QString, QString> result_map; |
582 | QSqlQuery q;
|
588 | QSqlQuery q;
|
583 | QString sql_str;
|
589 | QString sql_str;
|
584 | QString str_tmp;
|
590 | QString str_tmp;
|
585 | QString field;
|
591 | QString field;
|
586 | QString result;
|
592 | QString result;
|
587 | int field_name, field_default_value; |
593 | int field_name, field_default_value; |
588 | bool ok; |
594 | bool ok; |
589 | sql_str = tr("select * " |
595 | sql_str = tr("select * " |
590 | " from `DescriptionOfClasses` where `DescriptionOfClasses`.`FieldType` = 'pointer' and `DescriptionOfClasses`.`ClassIdentifer` = " //íàõîäèì âñå îáúåêòû êëàññà â òàáëèöå - õðàíèëèùå îáúåêòîâ êëàññà |
596 | " from `DescriptionOfClasses` where `DescriptionOfClasses`.`FieldType` = 'pointer' and `DescriptionOfClasses`.`ClassIdentifer` = " //íàõîäèì âñå îáúåêòû êëàññà â òàáëèöå - õðàíèëèùå îáúåêòîâ êëàññà |
591 | ); |
597 | ); |
592 | 598 | ||
593 | sql_str.append(tr("'")); |
599 | sql_str.append(tr("'")); |
594 | sql_str.append(class_id); |
600 | sql_str.append(class_id); |
595 | sql_str.append(tr("' ")); |
601 | sql_str.append(tr("' ")); |
596 | // sql_str.append(tr(" and `DescriptionOfClasses`.`ClassIdentifer` = '"));
|
602 | // sql_str.append(tr(" and `DescriptionOfClasses`.`ClassIdentifer` = '"));
|
597 | // sql_str.append(chield_class_id);
|
603 | // sql_str.append(chield_class_id);
|
598 | // sql_str.append(tr("'"));
|
604 | // sql_str.append(tr("'"));
|
599 | q.prepare(sql_str); |
605 | q.prepare(sql_str); |
600 | 606 | ||
601 | ok = q.exec(); |
607 | ok = q.exec(); |
602 | if (!ok) { |
608 | if (!ok) { |
603 | QMessageBox::critical( // Äèàëîã ñ ñîîáùåíèåì îá îøèáêå. |
609 | QMessageBox::critical( // Äèàëîã ñ ñîîáùåíèåì îá îøèáêå. |
604 | this, // Ðîäèòåëüñêèé âèäæåò. |
610 | this, // Ðîäèòåëüñêèé âèäæåò. |
605 | QObject::tr("Database Error"), // Çàãîëîâîê. |
611 | QObject::tr("Database Error"), // Çàãîëîâîê. |
606 | q.lastError().text()); // Òåêñò ñîîáùåíèÿ. |
612 | q.lastError().text()); // Òåêñò ñîîáùåíèÿ. |
607 | return result_map; |
613 | return result_map; |
608 | }
|
614 | }
|
609 | field_name = q.record().indexOf(tr("FieldName")); |
615 | field_name = q.record().indexOf(tr("FieldName")); |
610 | field_default_value = q.record().indexOf(tr("DefaultValue")); |
616 | field_default_value = q.record().indexOf(tr("DefaultValue")); |
611 | while(q.next()){ |
617 | while(q.next()){ |
612 | QString pointerFieldName;
|
618 | QString pointerFieldName;
|
613 | QString parentClassID;
|
619 | QString parentClassID;
|
614 | QString parentClassInctance;
|
620 | QString parentClassInctance;
|
615 | 621 | ||
616 | pointerFieldName = q.value(field_name).toString(); |
622 | pointerFieldName = q.value(field_name).toString(); |
617 | parentClassID = q.value(field_default_value).toString(); |
623 | parentClassID = q.value(field_default_value).toString(); |
618 | parentClassInctance = getClassInctance(parentClassID); |
624 | parentClassInctance = getClassInctance(parentClassID); |
619 | result_map.insert(pointerFieldName, parentClassInctance); |
625 | result_map.insert(pointerFieldName, parentClassInctance); |
620 | 626 | ||
621 | 627 | ||
622 | }
|
628 | }
|
623 | 629 | ||
624 | return result_map; |
630 | return result_map; |
625 | }
|
631 | }
|
626 | 632 | ||
627 | 633 |