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Редакция 138 | Редакция 139 | ||
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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 | 418 | ||
419 | 419 | ||
420 | 420 | ||
421 | // sql_mogel->clear();
|
421 | // sql_mogel->clear();
|
422 | 422 | ||
423 | ui->pushButton->setEnabled(true); |
423 | ui->pushButton->setEnabled(true); |
424 | ui->pushButton_2->setEnabled(true); |
424 | ui->pushButton_2->setEnabled(true); |
425 | 425 | ||
426 | disconnect(sql_mogel, SIGNAL(dataChanged(QModelIndex,QModelIndex)), this, SLOT(on_sql_mogel_dataChanged(QModelIndex,QModelIndex))); |
426 | disconnect(sql_mogel, SIGNAL(dataChanged(QModelIndex,QModelIndex)), this, SLOT(on_sql_mogel_dataChanged(QModelIndex,QModelIndex))); |
427 | 427 | ||
428 | parent_object_id = parent_item->text(2); |
428 | parent_object_id = parent_item->text(2); |
429 | 429 | ||
430 | parentObject_id = parent_item->text(2); |
430 | parentObject_id = parent_item->text(2); |
431 | 431 | ||
432 | class_id = item->text(2); |
432 | class_id = item->text(2); |
433 | inctance = item->text(3); |
433 | inctance = item->text(3); |
434 | 434 | ||
435 | // parent_class_inctance = parent_item->parent()->text(3); // óçíàåì õðàíèëèùå îáúåêòîâ ðîäèòåëüñêîãî êëàññà
|
435 | // parent_class_inctance = parent_item->parent()->text(3); // óçíàåì õðàíèëèùå îáúåêòîâ ðîäèòåëüñêîãî êëàññà
|
436 | 436 | ||
437 | // pointer_name = parent_item->text(4);
|
437 | // pointer_name = parent_item->text(4);
|
438 | pointer_name = item->text(4); |
438 | pointer_name = item->text(4); |
439 | delete sql_mogel; |
439 | delete sql_mogel; |
440 | 440 | ||
441 | 441 | ||
442 | ////// sql_mogel = new QSqlTableModel();
|
442 | ////// sql_mogel = new QSqlTableModel();
|
443 | 443 | ||
444 | sql_mogel = new MyModel(); |
444 | sql_mogel = new MyModel(); |
445 | 445 | ||
446 | // sql_mogel = new QSqlTableModel(this);
|
446 | // sql_mogel = new QSqlTableModel(this);
|
447 | sql_mogel->setTable(inctance); |
447 | sql_mogel->setTable(inctance); |
448 | // sql_mogel->setEditStrategy(QSqlTableModel::OnFieldChange);
|
448 | // sql_mogel->setEditStrategy(QSqlTableModel::OnFieldChange);
|
449 | sql_mogel->setEditStrategy(QSqlTableModel::OnManualSubmit); |
449 | sql_mogel->setEditStrategy(QSqlTableModel::OnManualSubmit); |
450 | 450 | ||
451 | if (!parent_object_id.isEmpty()) |
451 | if (!parent_object_id.isEmpty()) |
452 | {
|
452 | {
|
453 | filtr_tmp.append(tr("`")); |
453 | filtr_tmp.append(tr("`")); |
454 | filtr_tmp.append(pointer_name); |
454 | filtr_tmp.append(pointer_name); |
455 | filtr_tmp.append(tr("`")); |
455 | filtr_tmp.append(tr("`")); |
456 | filtr_tmp.append(tr(" = '")); |
456 | filtr_tmp.append(tr(" = '")); |
457 | filtr_tmp.append(parent_object_id); |
457 | filtr_tmp.append(parent_object_id); |
458 | filtr_tmp.append(tr("'")); |
458 | filtr_tmp.append(tr("'")); |
459 | sql_mogel->setFilter(filtr_tmp); |
459 | sql_mogel->setFilter(filtr_tmp); |
460 | }
|
460 | }
|
461 | 461 | ||
462 | /****************************************
|
462 | /****************************************
|
463 | spinDelegate.setInctance(parent_class_inctance);
|
463 | spinDelegate.setInctance(parent_class_inctance);
|
464 | spinDelegate.getItems();
|
464 | spinDelegate.getItems();
|
465 | ui->tableView->setItemDelegateForColumn(2, &spinDelegate);
|
465 | ui->tableView->setItemDelegateForColumn(2, &spinDelegate);
|
466 | ***************************************/
|
466 | ***************************************/
|
467 | 467 | ||
468 | 468 | ||
469 | sql_mogel->select(); |
469 | sql_mogel->select(); |
470 | 470 | ||
471 | QMap <QString, QString> pointersList = getPointersList(class_id); // ïîëó÷àåì ñïèñîê ïîëåé-óêàçàòåëåé |
471 | QMap <QString, QString> pointersList = getPointersList(class_id); // ïîëó÷àåì ñïèñîê ïîëåé-óêàçàòåëåé |
472 | QMap <int, QString> pointersToModel; |
472 | QMap <int, QString> pointersToModel; |
473 | 473 | ||
474 | QStringList pointersNames;
|
474 | QStringList pointersNames;
|
475 | static QList<int> colomns_indexes; // ñïèñîê íîìåðîâ ñòîëáöîâ òàáëèöû ñ íåñòàíäàðòíûìè äåëåãàòàìè |
475 | static QList<int> colomns_indexes; // ñïèñîê íîìåðîâ ñòîëáöîâ òàáëèöû ñ íåñòàíäàðòíûìè äåëåãàòàìè |
476 | 476 | ||
477 | // Ñïåðâà "î÷èñòèì" òàáëèöó îò íåñòàíäàðòíûõ äåëåãàòîâ
|
477 | // Ñïåðâà "î÷èñòèì" òàáëèöó îò íåñòàíäàðòíûõ äåëåãàòîâ
|
478 | for (i=0; i < colomns_indexes.size(); i++){ // äëÿ âñåõ ïîëåé-óêàçàòåëåé: |
478 | for (i=0; i < colomns_indexes.size(); i++){ // äëÿ âñåõ ïîëåé-óêàçàòåëåé: |
479 | 479 | ||
480 | 480 | ||
481 | 481 | ||
482 | ui->tableView->setItemDelegateForColumn(colomns_indexes.at(i), &standart_delegate ); // è ïðèñâàèâàåì ñòàíäàðòíûé äåëåãàò |
482 | ui->tableView->setItemDelegateForColumn(colomns_indexes.at(i), &standart_delegate ); // è ïðèñâàèâàåì ñòàíäàðòíûé äåëåãàò |
483 | // ui->tableView->setItemDelegateForColumn(colomns_indexes.at(i), &picture_delegate);
|
483 | // ui->tableView->setItemDelegateForColumn(colomns_indexes.at(i), &picture_delegate);
|
484 | 484 | ||
485 | }
|
485 | }
|
486 | 486 | ||
487 | colomns_indexes.clear(); // î÷èùàåñ ñïèñîê ñòîëáöîâ ñ íåñòàíäàðòíûìè äåëåãàòàìè |
487 | colomns_indexes.clear(); // î÷èùàåñ ñïèñîê ñòîëáöîâ ñ íåñòàíäàðòíûìè äåëåãàòàìè |
488 | 488 | ||
489 | 489 | ||
490 | pointersNames = pointersList.keys(); //çäåñü ñïèñîê èìåí ïîëåé-óêàçàòåëåé íà ðîäèòåëüñêèå êëàññû |
490 | pointersNames = pointersList.keys(); //çäåñü ñïèñîê èìåí ïîëåé-óêàçàòåëåé íà ðîäèòåëüñêèå êëàññû |
491 | 491 | ||
492 | 492 | ||
493 | 493 | ||
494 | 494 | ||
495 | 495 | ||
496 | 496 | ||
497 | ui->tableView->setItemDelegateForColumn(2, picture_delegate); |
497 | // ui->tableView->setItemDelegateForColumn(2, picture_delegate);
|
498 | 498 | ||
499 | ui->tableView->setRowHeight(1, 100); |
499 | // ui->tableView->setRowHeight(1, 100);
|
500 | 500 | ||
501 | 501 | ||
502 | 502 | ||
503 | 503 | ||
504 | 504 | ||
505 | QStringList parentInctancesList = pointersList.values(); // çäåñü ñïèñîê ñîîòâåòñòâóþùèõ õðàíèëèù |
505 | QStringList parentInctancesList = pointersList.values(); // çäåñü ñïèñîê ñîîòâåòñòâóþùèõ õðàíèëèù |
506 | 506 | ||
507 | for (i=0; i < pointersNames.size(); i++){ // äëÿ âñåõ ïîëåé-óêàçàòåëåé: |
507 | for (i=0; i < pointersNames.size(); i++){ // äëÿ âñåõ ïîëåé-óêàçàòåëåé: |
508 | QString pointerName;
|
508 | QString pointerName;
|
509 | 509 | ||
510 | int pointerIndex; |
510 | int pointerIndex; |
511 | pointerName = pointersNames.at(i); // îïðåäåëÿåì èìÿ ïîëÿ-óêàçàòåëÿ |
511 | pointerName = pointersNames.at(i); // îïðåäåëÿåì èìÿ ïîëÿ-óêàçàòåëÿ |
512 | pointerIndex = sql_mogel->record().indexOf(pointerName); // îïðåäåëÿåì íîìåð ñòîëáöà â ìîäåëå |
512 | pointerIndex = sql_mogel->record().indexOf(pointerName); // îïðåäåëÿåì íîìåð ñòîëáöà â ìîäåëå |
513 | colomns_indexes.append(pointerIndex); // çàïîìíèì íîìåð ñòîëáöà ñ íåñòàíäàðòíûì äåëåãàòîì |
513 | colomns_indexes.append(pointerIndex); // çàïîìíèì íîìåð ñòîëáöà ñ íåñòàíäàðòíûì äåëåãàòîì |
514 | spinDelegate.setInctance(parentInctancesList.at(i)); // äåëåãàòó ïåðåäàåì èìÿ õðàíèëèùà îáúåêòîâ ðîäèòåëüñêîãî êëàññà |
514 | spinDelegate.setInctance(parentInctancesList.at(i)); // äåëåãàòó ïåðåäàåì èìÿ õðàíèëèùà îáúåêòîâ ðîäèòåëüñêîãî êëàññà |
515 | spinDelegate.getItems(); // ïðîñèì äåëåãàòà ñîñòàâèòü ñïèñîê îáúåêòîâ â õðàíèëèùå |
515 | spinDelegate.getItems(); // ïðîñèì äåëåãàòà ñîñòàâèòü ñïèñîê îáúåêòîâ â õðàíèëèùå |
516 | ui->tableView->setItemDelegateForColumn(pointerIndex, &spinDelegate); // è ïðèñâàèâàåì åãî ñîîòâåòñòâóþùåìó ñòîëáöó íàøåé òàáëèöû |
516 | ui->tableView->setItemDelegateForColumn(pointerIndex, &spinDelegate); // è ïðèñâàèâàåì åãî ñîîòâåòñòâóþùåìó ñòîëáöó íàøåé òàáëèöû |
517 | 517 | ||
518 | 518 | ||
519 | pointersToModel.insert(pointerIndex, parentInctancesList.at(i)); // ôîðìèðóåì ñïèñîê ñòîëáöîâ ñ óêàçàòåëÿìè |
519 | pointersToModel.insert(pointerIndex, parentInctancesList.at(i)); // ôîðìèðóåì ñïèñîê ñòîëáöîâ ñ óêàçàòåëÿìè |
520 | }
|
520 | }
|
521 | 521 | ||
522 | sql_mogel->setPointers(pointersToModel); // ïåðåäàåì ñïèñîê ìîäåëè |
522 | sql_mogel->setPointers(pointersToModel); // ïåðåäàåì ñïèñîê ìîäåëè |
523 | 523 | ||
524 | pointer_index = sql_mogel->record().indexOf(pointer_name); // ýòî ãëîáàëüíàÿ ïåðåìåííàÿ, íå òðîãàåì, íóæíà! :-) |
524 | pointer_index = sql_mogel->record().indexOf(pointer_name); // ýòî ãëîáàëüíàÿ ïåðåìåííàÿ, íå òðîãàåì, íóæíà! :-) |
525 | 525 | ||
526 | ui->tableView->setModel(sql_mogel); |
526 | ui->tableView->setModel(sql_mogel); |
527 | 527 | ||
528 | connect(sql_mogel, SIGNAL(dataChanged(QModelIndex,QModelIndex)), this, SLOT(on_sql_mogel_dataChanged(QModelIndex,QModelIndex))); |
528 | connect(sql_mogel, SIGNAL(dataChanged(QModelIndex,QModelIndex)), this, SLOT(on_sql_mogel_dataChanged(QModelIndex,QModelIndex))); |
529 | 529 | ||
530 | 530 | ||
531 | // ui->tableView->setVisible(true);;
|
531 | // ui->tableView->setVisible(true);;
|
532 | i++; |
532 | i++; |
533 | }
|
533 | }
|
534 | 534 | ||
535 | //parent_object_id = parent_object_item->text(1);
|
535 | //parent_object_id = parent_object_item->text(1);
|
536 | 536 | ||
537 | 537 | ||
538 | 538 | ||
539 | 539 | ||
540 | 540 | ||
541 | i++; |
541 | i++; |
542 | 542 | ||
543 | }
|
543 | }
|
544 | 544 | ||
545 | 545 | ||
546 | void MainWindow::on_pushButton_clicked(){ // íàæàòèå êíîïêè "äîáàâèòü ñòðîêó" |
546 | void MainWindow::on_pushButton_clicked(){ // íàæàòèå êíîïêè "äîáàâèòü ñòðîêó" |
547 | int row = sql_mogel->rowCount(); |
547 | int row = sql_mogel->rowCount(); |
548 | sql_mogel->insertRows(row, 1); |
548 | sql_mogel->insertRows(row, 1); |
549 | sql_mogel->setData(sql_mogel->index(row, 1), QVariant(tr("íå îïðåäåëåíî")), Qt::EditRole); // ïðèñâàèâàåì íîâîå çíà÷åíèå ïîëþ "èìÿ êëàññà" |
549 | sql_mogel->setData(sql_mogel->index(row, 1), QVariant(tr("íå îïðåäåëåíî")), Qt::EditRole); // ïðèñâàèâàåì íîâîå çíà÷åíèå ïîëþ "èìÿ êëàññà" |
550 | if (pointer_index > 0) { |
550 | if (pointer_index > 0) { |
551 | sql_mogel->setData(sql_mogel->index(row, pointer_index), QVariant(parentObject_id), Qt::EditRole); // ïðèñâàèâàåì íîâîå çíà÷åíèå ïîëþ "èìÿ êëàññà" |
551 | sql_mogel->setData(sql_mogel->index(row, pointer_index), QVariant(parentObject_id), Qt::EditRole); // ïðèñâàèâàåì íîâîå çíà÷åíèå ïîëþ "èìÿ êëàññà" |
552 | }
|
552 | }
|
553 | // sql_mogel->submitAll();
|
553 | // sql_mogel->submitAll();
|
554 | 554 | ||
555 | }
|
555 | }
|
556 | 556 | ||
557 | void MainWindow::on_pushButton_2_clicked(){ // íàæàòèå êíîïêè "Óäàëèòü âûäåëåííûå îáúåêòû" |
557 | void MainWindow::on_pushButton_2_clicked(){ // íàæàòèå êíîïêè "Óäàëèòü âûäåëåííûå îáúåêòû" |
558 | int i; |
558 | int i; |
559 | i++; |
559 | i++; |
560 | QModelIndex model_index;
|
560 | QModelIndex model_index;
|
561 | QItemSelectionModel *selectionModel = ui->tableView->selectionModel(); |
561 | QItemSelectionModel *selectionModel = ui->tableView->selectionModel(); |
562 | QModelIndexList indexes = selectionModel->selectedIndexes(); |
562 | QModelIndexList indexes = selectionModel->selectedIndexes(); |
563 | QList<int> selectedRows; |
563 | QList<int> selectedRows; |
564 | selectedRows.clear(); |
564 | selectedRows.clear(); |
565 | foreach (model_index, indexes){ // ñïèñîê âñåõ âûäåëåííûõ ñòðîê |
565 | foreach (model_index, indexes){ // ñïèñîê âñåõ âûäåëåííûõ ñòðîê |
566 | if (!selectedRows.contains(model_index.row()) && (model_index.column()==1)) selectedRows.append(model_index.row()); // îñòàâëÿåì â ñïèñêå òîëüêî âûáðàííûå â ïåðâîé êîëîíêå |
566 | if (!selectedRows.contains(model_index.row()) && (model_index.column()==1)) selectedRows.append(model_index.row()); // îñòàâëÿåì â ñïèñêå òîëüêî âûáðàííûå â ïåðâîé êîëîíêå |
567 | 567 | ||
568 | }
|
568 | }
|
569 | qSort(selectedRows.begin(),selectedRows.end(), qGreater<int>()); // ñîðòèðóåì â îáðàòíîì ïîðÿäêå |
569 | qSort(selectedRows.begin(),selectedRows.end(), qGreater<int>()); // ñîðòèðóåì â îáðàòíîì ïîðÿäêå |
570 | 570 | ||
571 | 571 | ||
572 | for (int m =0; m < selectedRows.size(); ++m){ |
572 | for (int m =0; m < selectedRows.size(); ++m){ |
573 | 573 | ||
574 | // ClassEditor::removeClass(selectedRows.at(m));
|
574 | // ClassEditor::removeClass(selectedRows.at(m));
|
575 | 575 | ||
576 | sql_mogel->removeRow(selectedRows.at(m)); |
576 | sql_mogel->removeRow(selectedRows.at(m)); |
577 | 577 | ||
578 | }
|
578 | }
|
579 | sql_mogel->submitAll(); |
579 | sql_mogel->submitAll(); |
580 | getDatabaseData(); |
580 | getDatabaseData(); |
581 | 581 | ||
582 | }
|
582 | }
|
583 | 583 | ||
584 | 584 | ||
585 | void MainWindow::on_pushButton_3_clicked(){ // íàæàòèå êíîïêè "Ïðèìåíèòü" |
585 | void MainWindow::on_pushButton_3_clicked(){ // íàæàòèå êíîïêè "Ïðèìåíèòü" |
586 | int i; |
586 | int i; |
587 | i++; |
587 | i++; |
588 | sql_mogel->submitAll(); |
588 | sql_mogel->submitAll(); |
589 | getDatabaseData(); |
589 | getDatabaseData(); |
590 | ui->pushButton_3->setEnabled(false); |
590 | ui->pushButton_3->setEnabled(false); |
591 | ui->pushButton_4->setEnabled(false); |
591 | ui->pushButton_4->setEnabled(false); |
592 | sql_mogel->select(); |
592 | sql_mogel->select(); |
593 | 593 | ||
594 | }
|
594 | }
|
595 | 595 | ||
596 | 596 | ||
597 | void MainWindow::on_pushButton_4_clicked(){ // íàæàòèå êíîïêè "Ñáðîñèòü èçìåíåíèÿ" |
597 | void MainWindow::on_pushButton_4_clicked(){ // íàæàòèå êíîïêè "Ñáðîñèòü èçìåíåíèÿ" |
598 | int i; |
598 | int i; |
599 | i++; |
599 | i++; |
600 | sql_mogel->select(); |
600 | sql_mogel->select(); |
601 | ui->pushButton_3->setEnabled(false); |
601 | ui->pushButton_3->setEnabled(false); |
602 | ui->pushButton_4->setEnabled(false); |
602 | ui->pushButton_4->setEnabled(false); |
603 | }
|
603 | }
|
604 | 604 | ||
605 | 605 | ||
606 | void MainWindow::on_sql_mogel_dataChanged ( const QModelIndex & topLeft, const QModelIndex & bottomRight ){ // èçìåíèëè ñâîéñòâà îáúåêòà èëè äîáàâèëè íîâûé îáúåêò |
606 | void MainWindow::on_sql_mogel_dataChanged ( const QModelIndex & topLeft, const QModelIndex & bottomRight ){ // èçìåíèëè ñâîéñòâà îáúåêòà èëè äîáàâèëè íîâûé îáúåêò |
607 | int i; |
607 | int i; |
608 | i++; |
608 | i++; |
609 | ui->pushButton_3->setEnabled(true); |
609 | ui->pushButton_3->setEnabled(true); |
610 | ui->pushButton_4->setEnabled(true); |
610 | ui->pushButton_4->setEnabled(true); |
611 | 611 | ||
612 | 612 | ||
613 | }
|
613 | }
|
614 | 614 | ||
615 | 615 | ||
616 | // ïîëó÷àåì ñïèñîê âñåõ ïîëåé-óêàçàòåëåé, â êà÷åñòâå êëþ÷åé ïîëó÷èì èìåíà ïîëåé-óêàçàòåëåé
|
616 | // ïîëó÷àåì ñïèñîê âñåõ ïîëåé-óêàçàòåëåé, â êà÷åñòâå êëþ÷åé ïîëó÷èì èìåíà ïîëåé-óêàçàòåëåé
|
617 | // â êà÷åñòâå çíà÷åíèé ïîëó÷èì ñïèñîê òàáëèö-õðàíèëèù îáúåêòîâ ðîäèòåëüñêèõ êëàññîâ
|
617 | // â êà÷åñòâå çíà÷åíèé ïîëó÷èì ñïèñîê òàáëèö-õðàíèëèù îáúåêòîâ ðîäèòåëüñêèõ êëàññîâ
|
618 | 618 | ||
619 | QMap <QString, QString> MainWindow::getPointersList(QString class_id){ |
619 | QMap <QString, QString> MainWindow::getPointersList(QString class_id){ |
620 | QMap <QString, QString> result_map; |
620 | QMap <QString, QString> result_map; |
621 | QSqlQuery q;
|
621 | QSqlQuery q;
|
622 | QString sql_str;
|
622 | QString sql_str;
|
623 | QString str_tmp;
|
623 | QString str_tmp;
|
624 | QString field;
|
624 | QString field;
|
625 | QString result;
|
625 | QString result;
|
626 | int field_name, field_default_value; |
626 | int field_name, field_default_value; |
627 | bool ok; |
627 | bool ok; |
628 | sql_str = tr("select * " |
628 | sql_str = tr("select * " |
629 | " from `DescriptionOfClasses` where `DescriptionOfClasses`.`FieldType` = 'pointer' and `DescriptionOfClasses`.`ClassIdentifer` = " //íàõîäèì âñå îáúåêòû êëàññà â òàáëèöå - õðàíèëèùå îáúåêòîâ êëàññà |
629 | " from `DescriptionOfClasses` where `DescriptionOfClasses`.`FieldType` = 'pointer' and `DescriptionOfClasses`.`ClassIdentifer` = " //íàõîäèì âñå îáúåêòû êëàññà â òàáëèöå - õðàíèëèùå îáúåêòîâ êëàññà |
630 | ); |
630 | ); |
631 | 631 | ||
632 | sql_str.append(tr("'")); |
632 | sql_str.append(tr("'")); |
633 | sql_str.append(class_id); |
633 | sql_str.append(class_id); |
634 | sql_str.append(tr("' ")); |
634 | sql_str.append(tr("' ")); |
635 | // sql_str.append(tr(" and `DescriptionOfClasses`.`ClassIdentifer` = '"));
|
635 | // sql_str.append(tr(" and `DescriptionOfClasses`.`ClassIdentifer` = '"));
|
636 | // sql_str.append(chield_class_id);
|
636 | // sql_str.append(chield_class_id);
|
637 | // sql_str.append(tr("'"));
|
637 | // sql_str.append(tr("'"));
|
638 | q.prepare(sql_str); |
638 | q.prepare(sql_str); |
639 | 639 | ||
640 | ok = q.exec(); |
640 | ok = q.exec(); |
641 | if (!ok) { |
641 | if (!ok) { |
642 | QMessageBox::critical( // Äèàëîã ñ ñîîáùåíèåì îá îøèáêå. |
642 | QMessageBox::critical( // Äèàëîã ñ ñîîáùåíèåì îá îøèáêå. |
643 | this, // Ðîäèòåëüñêèé âèäæåò. |
643 | this, // Ðîäèòåëüñêèé âèäæåò. |
644 | QObject::tr("Database Error"), // Çàãîëîâîê. |
644 | QObject::tr("Database Error"), // Çàãîëîâîê. |
645 | q.lastError().text()); // Òåêñò ñîîáùåíèÿ. |
645 | q.lastError().text()); // Òåêñò ñîîáùåíèÿ. |
646 | return result_map; |
646 | return result_map; |
647 | }
|
647 | }
|
648 | field_name = q.record().indexOf(tr("FieldName")); |
648 | field_name = q.record().indexOf(tr("FieldName")); |
649 | field_default_value = q.record().indexOf(tr("DefaultValue")); |
649 | field_default_value = q.record().indexOf(tr("DefaultValue")); |
650 | while(q.next()){ |
650 | while(q.next()){ |
651 | QString pointerFieldName;
|
651 | QString pointerFieldName;
|
652 | QString parentClassID;
|
652 | QString parentClassID;
|
653 | QString parentClassInctance;
|
653 | QString parentClassInctance;
|
654 | 654 | ||
655 | pointerFieldName = q.value(field_name).toString(); |
655 | pointerFieldName = q.value(field_name).toString(); |
656 | parentClassID = q.value(field_default_value).toString(); |
656 | parentClassID = q.value(field_default_value).toString(); |
657 | parentClassInctance = getClassInctance(parentClassID); |
657 | parentClassInctance = getClassInctance(parentClassID); |
658 | result_map.insert(pointerFieldName, parentClassInctance); |
658 | result_map.insert(pointerFieldName, parentClassInctance); |
659 | 659 | ||
660 | 660 | ||
661 | }
|
661 | }
|
662 | 662 | ||
663 | return result_map; |
663 | return result_map; |
664 | }
|
664 | }
|
665 | 665 | ||
666 | 666 | ||
667 | 667 | ||
668 | 668 | ||
669 | 669 | ||
670 | 670 | ||
671 | // Ñ÷èòûâàåì íàñòðîéêè
|
671 | // Ñ÷èòûâàåì íàñòðîéêè
|
672 | 672 | ||
673 | void MainWindow::readSettings() |
673 | void MainWindow::readSettings() |
674 | {
|
674 | {
|
675 | QSettings settings("Trolltech", "Application Example"); |
675 | QSettings settings("Trolltech", "Application Example"); |
676 | baseName = settings.value("baseName", "an_db").toString(); |
676 | baseName = settings.value("baseName", "an_db").toString(); |
677 | userName = settings.value("userName", "an").toString(); |
677 | userName = settings.value("userName", "an").toString(); |
678 | password = settings.value("password", "393939").toString(); |
678 | password = settings.value("password", "393939").toString(); |
679 | tableName = settings.value("tableName", "inventar").toString(); |
679 | tableName = settings.value("tableName", "inventar").toString(); |
680 | hostName = settings.value("hostName", "server").toString(); |
680 | hostName = settings.value("hostName", "server").toString(); |
681 | // resize(size);
|
681 | // resize(size);
|
682 | // move(pos);tableName
|
682 | // move(pos);tableName
|
683 | }
|
683 | }
|
684 | 684 | ||
685 | 685 | ||
686 | void MainWindow::writeSettings() |
686 | void MainWindow::writeSettings() |
687 | {
|
687 | {
|
688 | QSettings settings("Trolltech", "Application Example"); |
688 | QSettings settings("Trolltech", "Application Example"); |
689 | settings.setValue("baseName", baseName); |
689 | settings.setValue("baseName", baseName); |
690 | settings.setValue("userName", userName); |
690 | settings.setValue("userName", userName); |
691 | settings.setValue("password", password); |
691 | settings.setValue("password", password); |
692 | settings.setValue("tableName", tableName); |
692 | settings.setValue("tableName", tableName); |
693 | settings.setValue("hostName", hostName); |
693 | settings.setValue("hostName", hostName); |
694 | }
|
694 | }
|
695 | 695 | ||
696 | 696 | ||
697 | 697 | ||
698 | void MainWindow::applySetting() |
698 | void MainWindow::applySetting() |
699 | {
|
699 | {
|
700 | bool ok; |
700 | bool ok; |
701 | baseName = setFrm.lineEdit->text(); |
701 | baseName = setFrm.lineEdit->text(); |
702 | userName = setFrm.lineEdit_2->text(); |
702 | userName = setFrm.lineEdit_2->text(); |
703 | password = setFrm.lineEdit_3->text(); |
703 | password = setFrm.lineEdit_3->text(); |
704 | // tableName = setFrm->lineEdit_4->text();
|
704 | // tableName = setFrm->lineEdit_4->text();
|
705 | hostName = setFrm.lineEdit_5->text(); |
705 | hostName = setFrm.lineEdit_5->text(); |
706 | writeSettings(); |
706 | writeSettings(); |
707 | 707 | ||
708 | 708 | ||
709 | ok=openDataBase(); |
709 | ok=openDataBase(); |
710 | if (!ok) return; |
710 | if (!ok) return; |
711 | // // // ui->treeWidget->clear(); // î÷èùàåì äåðåâî ñ ìîäåëüþ
|
711 | // // // ui->treeWidget->clear(); // î÷èùàåì äåðåâî ñ ìîäåëüþ
|
712 | 712 | ||
713 | // // // buildPreviewModel(tr("Ìîÿ ìîäåëü"), tr("1"));
|
713 | // // // buildPreviewModel(tr("Ìîÿ ìîäåëü"), tr("1"));
|
714 | class_list_map.clear(); // î÷èùàåì ñïèñîê êëàññîâ |
714 | class_list_map.clear(); // î÷èùàåì ñïèñîê êëàññîâ |
715 | initComboBox(); |
715 | initComboBox(); |
716 | // // // getDatabaseData();
|
716 | // // // getDatabaseData();
|
717 | // delete setFrm;
|
717 | // delete setFrm;
|
718 | setFrm.close(); |
718 | setFrm.close(); |
719 | }
|
719 | }
|
720 | 720 | ||
721 | 721 | ||
722 | void MainWindow::getSetting() |
722 | void MainWindow::getSetting() |
723 | {
|
723 | {
|
724 | // setFrm = new settingForm;
|
724 | // setFrm = new settingForm;
|
725 | // // // connect(setFrm.pushButton, SIGNAL(clicked()), this, SLOT(applySetting()));
|
725 | // // // connect(setFrm.pushButton, SIGNAL(clicked()), this, SLOT(applySetting()));
|
726 | setFrm.lineEdit->setText(baseName); |
726 | setFrm.lineEdit->setText(baseName); |
727 | setFrm.lineEdit_2->setText(userName); |
727 | setFrm.lineEdit_2->setText(userName); |
728 | setFrm.lineEdit_3->setText(password); |
728 | setFrm.lineEdit_3->setText(password); |
729 | // setFrm->lineEdit_4->setText(tableName);
|
729 | // setFrm->lineEdit_4->setText(tableName);
|
730 | setFrm.lineEdit_5->setText(hostName); |
730 | setFrm.lineEdit_5->setText(hostName); |
731 | setFrm.show(); |
731 | setFrm.show(); |
732 | 732 | ||
733 | 733 | ||
734 | 734 | ||
735 | }
|
735 | }
|
736 | 736 |