2 #include <QtCore/QTextStream>
3 #include <QtGui/QApplication>
4 #include <QtGui/QMenuBar>
5 #include <QtGui/QFileDialog>
6 #include <QtGui/QColor>
7 #include <QtGui/QPalette>
8 #include <QtGui/QCloseEvent>
9 #include <QtGui/QTextDocument>
10 #include <QtGui/QMainWindow>
11 #include <QtGui/QStatusBar>
12 #include <QtGui/QCheckBox>
13 #include <QtGui/QVBoxLayout>
14 #include <QtGui/QListWidget>
15 #include <QtGui/QListWidgetItem>
17 #include "ProgramStructureDialog.h"
18 #include "UnitStructureDialog.h"
19 #include "PreferencesDialog.h"
20 #include "FindDialog.h"
28 * Editor constructor. Initializes and sets variables of Loglan Editor.
30 * @param argc command line argc parameter
31 * @param argv command line argv parameter
33 Editor::Editor(int argc, char **argv)
38 strcpy(HomeDir, argv[1]);
44 compiler_path.sprintf("%s/%s", HomeDir, "compile/logcomp");
45 gen_path.sprintf("%s/%s", HomeDir, "compile/gen");
46 file_path.sprintf("%s", HomeDir);
49 connect(editor, SIGNAL(cursorPositionChanged()), this, SLOT(on_editor_cursorPositionChanged()));
60 * Displays line:column position of cursor
62 void Editor::on_editor_cursorPositionChanged()
68 cx = editor->textCursor().blockNumber();
69 cy = editor->textCursor().columnNumber();
70 position.sprintf("%d:%d", cx, cy);
72 statusBar()->showMessage(position);
76 * Loads given file content to the editor.
78 * @param fileName Filename of file which will be read.
80 void Editor::load(const char *fileName)
82 fname.sprintf("%s", fileName);
85 if (!file.open(QIODevice::ReadOnly | QIODevice::Text))
90 QTextStream textStream(&file);
91 while (!file.atEnd()) {
92 editor->append(textStream.readLine());
98 setWindowTitle(fileName);
102 * Saves editor content to the given filename.
103 * @param fileName File name of the file where content should be saved.
105 void Editor::save(const char *fileName)
107 QFile file(fileName);
108 if (!file.open(QIODevice::WriteOnly | QIODevice::Text))
112 file.write(editor->toPlainText().toAscii().data(), editor->toPlainText().length());
117 * Invokes compiler in the giving mode.
118 * @param mode Mode of compilation. Possible values:
119 * - COMP_MODE - compilation mode
120 * - GEN_MODE - program generation mode
121 * - ALL_MODE - compilation & generation mode.
123 void Editor::compile(int mode)
126 messages->setReadOnly(FALSE);
130 /*i = fname.find('.');*/
136 sprintf(cmd, "%s %s > comp_data!", compiler_path.toStdString().c_str(),
137 fname.toStdString().c_str());
140 sprintf(cmd, "%s %s > comp_data!", gen_path.toStdString().c_str(),
141 fname.toStdString().c_str());
144 sprintf(cmd, "%s %s > comp_data!", compiler_path.toStdString().c_str(),
145 fname.toStdString().c_str());
147 sprintf(cmd, "%s %s >> comp_data!", gen_path.toStdString().c_str(),
148 fname.toStdString().c_str());
153 QFile f("comp_data!");
154 if (!f.open(QIODevice::ReadOnly | QIODevice::Text))
159 QString s = t.readLine();
164 messages->setReadOnly(TRUE);
167 unlink("comp_data!");
172 * Empties editor content.
174 void Editor::on_actionNew_triggered()
176 on_actionClear_all_triggered();
177 fname.sprintf("%s", "");}
180 * Displays additional window
182 void Editor::on_actionOpen_triggered()
184 QString fn = QFileDialog::getOpenFileName(this, "Load file", file_path, "*.log");
186 load(fn.toAscii().data());
190 * Saves editor content to the file.
191 * If content has been read from file, it is written to this file. Otherwise
192 * dialog is shown to save content to the specified by user, file.
194 void Editor::on_actionSave_triggered()
196 if (fname.isEmpty()) {
197 QString fn = QFileDialog::getSaveFileName(this, "Save file",
200 fname.sprintf("%s", fn.toAscii().data());
201 save(fn.toAscii().data());
204 save(fname.toAscii().data());
206 setWindowTitle(fname);
210 * Saves editor content to the file.
211 * Forces saving editor content to the new file. Special dialog is shown for
214 void Editor::on_actionSave_as_triggered()
216 QString fn = QFileDialog::getSaveFileName(this, "Save file as",
219 fname.sprintf("%s", fn.toAscii().data());
220 save(fn.toAscii().data());
222 setWindowTitle(fname);
224 void Editor::on_actionQuit_triggered()
226 QApplication::instance()->quit();
228 void Editor::on_actionCopy_triggered()
232 void Editor::on_actionPaste_triggered()
236 void Editor::on_actionCut_triggered()
240 void Editor::on_actionClear_all_triggered()
246 * Searches for given text in editor content.
247 * Displays window to set search parameters. If text is found sets cursor
250 void Editor::on_actionFind_triggered()
252 dialog::FindDialog dialog(this);
255 sensitive = dialog.isCaseSensitive();
256 find_text = dialog.getSearchText();
258 QTextDocument::FindFlags flags = 0;
261 flags |= QTextDocument::FindCaseSensitively;
264 editor->find(find_text, flags);
269 * Searches for next occurence of given text in editor content.
270 * Displays window to set search parameters. If text is found sets cursor
273 void Editor::on_actionFind_Next_triggered()
275 if (!find_text.isEmpty()) {
276 QTextDocument::FindFlags flags = 0;
279 flags |= QTextDocument::FindCaseSensitively;
281 editor->find(find_text, flags);
286 * Displays window with editor properties
288 void Editor::on_actionPreferences_triggered()
290 dialog::PreferencesDialog dialog(this);
292 dialog.setCompilerPath(compiler_path);
293 dialog.setFilesPath(file_path);
294 dialog.setGenPath(gen_path);
297 compiler_path.sprintf("%s", dialog.getCompilerPath().toStdString().c_str());
298 gen_path.sprintf("%s",dialog.getGenPath().toStdString().c_str());
299 file_path.sprintf("%s", dialog.getFilesPath().toStdString().c_str());
304 * Saves and compiles code.
306 void Editor::on_actionCompile_triggered()
308 on_actionSave_triggered();
315 void Editor::on_actionGen_triggered()
321 * Saves, compiles and generates code.
323 void Editor::on_actionCompile_Gen_triggered()
325 on_actionSave_triggered();
329 void Editor::on_actionProgram_structure_triggered()
331 dialog::ProgramStructureDialog dialog(this);
334 editor->textCursor().insertText(dialog.getCode());
338 void Editor::on_actionUnit_structure_triggered()
340 dialog::UnitStructureDialog dialog(this);
343 editor->textCursor().insertText(dialog.getCode());
351 * Program main function.
352 * argv[1] is mandatory and should be a path to the home directory of
353 * application (same as in configuration file).
355 * @param argc Number of program arguments
356 * @param argv Program arguments
358 int main(int argc, char **argv)
360 QApplication app(argc, argv);
361 loglan::vlp::Editor * editor = new loglan::vlp::Editor(argc, argv);