Complete the export process

frontend_qt4/exportwindow.cpp

@@ -19,15 +19,120 @@
 
 #include <QDebug>
 #include <QUiLoader>
+#include <QFileDialog>
+#include <QMessageBox>
 
 #include "exportwindow.h"
+#include <stdio.h>
 
 ExportWindow::ExportWindow()
 {
 	setupUi(this);
+	linDestPath->setText(QDir::toNativeSeparators(QDir::homePath()));
+	
+	connect(btnCancel, SIGNAL( clicked( bool )), SLOT(quit_now()));
+	connect(btnOK, SIGNAL( clicked( bool )), SLOT(process()));
+	connect(btnDestPath, SIGNAL( clicked( bool )), SLOT(get_directory()));
 }
 
 ExportWindow::~ExportWindow()
 {
 	
 }
+
+void ExportWindow::quit_now()
+{
+	close();
+}
+
+void ExportWindow::get_directory()
+{
+	QString directory;
+	QFileDialog fdialog;
+	
+	fdialog.setFileMode(QFileDialog::Directory);
+	
+	if(fdialog.exec()) {
+		directory = fdialog.selectedFiles().at(0);
+	} else {
+		return;
+	}
+	
+	linDestPath->setText(QDir::toNativeSeparators(directory));
+}
+
+void ExportWindow::process()
+{
+	QString fileName;
+	QString dataString;
+	QString suffix;
+	int lines, i, j, inputpos, datalen;
+	
+	lines = output_data.count(QChar('\n'), Qt::CaseInsensitive);
+	inputpos = 0;
+	
+	switch(cmbFileFormat->currentIndex()) {
+		case 0: suffix = ".png"; break;
+		case 1: suffix = ".eps"; break;
+		case 2: suffix = ".svg"; break;
+	}
+	
+	for(i = 0; i < lines; i++) {
+		datalen = 0;
+		for(j = inputpos; ((output_data[j] != '\n') && (j < output_data.length())); j++) {
+			datalen++;
+		}
+		dataString = output_data.mid(inputpos, datalen);
+		switch(cmbFileName->currentIndex()) {
+			case 0: { /* Same as Data (URL Escaped) */
+					QString url_escaped;
+					int m;
+					char name_char;
+					QChar name_qchar;
+					
+					for(m = 0; m < dataString.length(); m++) {
+						name_qchar = dataString[m];
+						name_char = name_qchar.toAscii();
+						
+						switch(name_char) {
+							case '\\': url_escaped += "%5C"; break;
+							case '/': url_escaped += "%2F"; break;
+							case ':': url_escaped += "%3A"; break;
+							case '*': url_escaped += "%2A"; break;
+							case '?': url_escaped += "%3F"; break;
+							case '"': url_escaped += "%22"; break;
+							case '<': url_escaped += "%3C"; break;
+							case '>': url_escaped += "%3E"; break;
+							case '|': url_escaped += "%7C"; break;
+							case '%': url_escaped += "%25"; break;
+							default: url_escaped += name_qchar; break;
+						}
+					}
+					fileName = linDestPath->text() + QDir::separator() + linPrefix->text() + url_escaped + suffix;
+				}
+				break;
+			case 1: { /* Formatted Serial Number */
+					QString biggest, this_val, outnumber;
+					int number_size, val_size, m;
+					
+					biggest = QString::number(lines + 1);
+					number_size = biggest.length();
+					this_val = QString::number(i + 1);
+					val_size = this_val.length();
+					
+					for(m = 0; m < (number_size - val_size); m++) {
+						outnumber += QChar('0');
+					}
+					
+					outnumber += this_val;
+					
+					fileName = linDestPath->text() + QDir::separator() + linPrefix->text() + outnumber + suffix;
+				}
+				break;
+		}
+		barcode->bc.setText(dataString.toAscii().data());
+		barcode->bc.save_to_file(fileName.toAscii().data());
+		inputpos += datalen + 1;
+	}
+	close();
+}

frontend_qt4/exportwindow.h

@@ -21,6 +21,7 @@
 #define EXPORTWINDOW_H
 
 #include "ui_extExport.h"
+#include "barcodeitem.h"
 
 class ExportWindow : public QDialog, private Ui::ExportDialog
 {
@@ -29,7 +30,13 @@ class ExportWindow : public QDialog, private Ui::ExportDialog
 public:
 	ExportWindow();
 	~ExportWindow();
+	BarcodeItem *barcode;
+	QString output_data;
 
+private slots:
+	void quit_now();
+	void process();
+	void get_directory();
 };
 
 #endif

frontend_qt4/extExport.ui

@@ -13,22 +13,6 @@
   <property name="windowTitle">
    <string>Export Barcodes</string>
   </property>
-  <widget class="QDialogButtonBox" name="buttonBox">
-   <property name="geometry">
-    <rect>
-     <x>10</x>
-     <y>130</y>
-     <width>431</width>
-     <height>32</height>
-    </rect>
-   </property>
-   <property name="orientation">
-    <enum>Qt::Horizontal</enum>
-   </property>
-   <property name="standardButtons">
-    <set>QDialogButtonBox::Cancel|QDialogButtonBox::Ok</set>
-   </property>
-  </widget>
   <widget class="QLineEdit" name="linDestPath">
    <property name="geometry">
     <rect>
@@ -48,6 +32,9 @@
      <height>22</height>
     </rect>
    </property>
+   <property name="text">
+    <string>bcs_</string>
+   </property>
   </widget>
   <widget class="QComboBox" name="cmbFileName">
    <property name="geometry">
@@ -58,6 +45,16 @@
      <height>22</height>
     </rect>
    </property>
+   <item>
+    <property name="text">
+     <string>Same as Data</string>
+    </property>
+   </item>
+   <item>
+    <property name="text">
+     <string>Serial Number</string>
+    </property>
+   </item>
   </widget>
   <widget class="QComboBox" name="cmbFileFormat">
    <property name="geometry">
@@ -68,6 +65,21 @@
      <height>22</height>
     </rect>
    </property>
+   <item>
+    <property name="text">
+     <string>Portable Network Graphic (*.png)</string>
+    </property>
+   </item>
+   <item>
+    <property name="text">
+     <string>Embedded Post Script (*.eps)</string>
+    </property>
+   </item>
+   <item>
+    <property name="text">
+     <string>Scalable Vector Graphic (*.svg)</string>
+    </property>
+   </item>
   </widget>
   <widget class="QToolButton" name="btnDestPath">
    <property name="geometry">
@@ -112,7 +124,7 @@
    <property name="geometry">
     <rect>
      <x>10</x>
-     <y>80</y>
+     <y>70</y>
      <width>111</width>
      <height>16</height>
     </rect>
@@ -125,7 +137,7 @@
    <property name="geometry">
     <rect>
      <x>10</x>
-     <y>110</y>
+     <y>100</y>
      <width>111</width>
      <height>16</height>
     </rect>
@@ -134,40 +146,33 @@
     <string>File Format:</string>
    </property>
   </widget>
+  <widget class="QPushButton" name="btnCancel">
+   <property name="geometry">
+    <rect>
+     <x>360</x>
+     <y>130</y>
+     <width>80</width>
+     <height>26</height>
+    </rect>
+   </property>
+   <property name="text">
+    <string>Cancel</string>
+   </property>
+  </widget>
+  <widget class="QPushButton" name="btnOK">
+   <property name="geometry">
+    <rect>
+     <x>270</x>
+     <y>130</y>
+     <width>80</width>
+     <height>26</height>
+    </rect>
+   </property>
+   <property name="text">
+    <string>OK</string>
+   </property>
+  </widget>
  </widget>
  <resources/>
- <connections>
+ <connections/>
-  <connection>
-   <sender>buttonBox</sender>
-   <signal>accepted()</signal>
-   <receiver>ExportDialog</receiver>
-   <slot>accept()</slot>
-   <hints>
-    <hint type="sourcelabel">
-     <x>248</x>
-     <y>254</y>
-    </hint>
-    <hint type="destinationlabel">
-     <x>157</x>
-     <y>274</y>
-    </hint>
-   </hints>
-  </connection>
-  <connection>
-   <sender>buttonBox</sender>
-   <signal>rejected()</signal>
-   <receiver>ExportDialog</receiver>
-   <slot>reject()</slot>
-   <hints>
-    <hint type="sourcelabel">
-     <x>316</x>
-     <y>260</y>
-    </hint>
-    <hint type="destinationlabel">
-     <x>286</x>
-     <y>274</y>
-    </hint>
-   </hints>
-  </connection>
- </connections>
 </ui>

frontend_qt4/mainwindow.cpp

@@ -156,7 +156,6 @@ bool MainWindow::save()
 {
 	bool status;
 	
-	/* Does nothing yet! */
 	QString fileName = QFileDialog::getSaveFileName(this,
 			tr("Save Barcode Image"), ".",
 			   tr("Barcode Images (*.png *.eps *.svg)"));
@@ -198,6 +197,7 @@ int MainWindow::open_data_dialog()
 int MainWindow::open_sequence_dialog()
 {
 	SequenceWindow dlg;
+	dlg.barcode = &m_bc;
 	return dlg.exec();
 }
 

frontend_qt4/sequencewindow.cpp

@@ -21,9 +21,11 @@
 #include <QFile>
 #include <QUiLoader>
 #include <QFileDialog>
+#include <QMessageBox>
 
 #include "sequencewindow.h"
 #include "exportwindow.h"
+#include <stdio.h>
 
 SequenceWindow::SequenceWindow()
 {
@@ -124,6 +126,7 @@ void SequenceWindow::create_sequence()
 	step = incval.toInt(&ok, 10);
 	
 	if((stop <= start) || (step <= 0)) {
+		QMessageBox::critical(this, tr("Sequence Error"), tr("One or more of the input values is incorrect."));
 		return;
 	}
 	
@@ -153,9 +156,8 @@ void SequenceWindow::import()
 	QString fileName;
 	QFileDialog fdialog;
 	QFile file;
-	char *streamdata;
+	QString outstream;
-	int streamlen;
+	char *c;
-	QString utfstream;
 	
 	fdialog.setFileMode(QFileDialog::ExistingFile);
 	
@@ -166,14 +168,16 @@ void SequenceWindow::import()
 	}
 	
 	file.setFileName(fileName);
-	if(!file.open(QIODevice::ReadOnly)) {
+	if(!file.open(QIODevice::ReadOnly | QIODevice::Text)) {
+		QMessageBox::critical(this, tr("Open Error"), tr("Could not open selected file."));
 		return;
 	}
-	
+
-	QDataStream input(&file);
+	while(file.getChar(c)) {
-	streamlen = input.readRawData(streamdata, 7095);
+		outstream += QChar(*c);
-	utfstream = streamdata; /* FIXME: Does not take account of encoding scheme of input data */
+	}
-	txtPreview->setPlainText(utfstream);
+
+	txtPreview->setPlainText(outstream);
 	file.close();
 }
 
@@ -182,5 +186,7 @@ void SequenceWindow::generate_sequence()
 	int returnval;
 	
 	ExportWindow dlg;
+	dlg.barcode = barcode;
+	dlg.output_data = txtPreview->toPlainText();
 	returnval = dlg.exec();
 }

frontend_qt4/sequencewindow.h

@@ -21,6 +21,7 @@
 #define SEQUENCEWINDOW_H
 
 #include "ui_extSequence.h"
+#include "barcodeitem.h"
 
 class SequenceWindow : public QDialog, private Ui::SequenceDialog
 {
@@ -29,7 +30,8 @@ class SequenceWindow : public QDialog, private Ui::SequenceDialog
 public:
 	SequenceWindow();
 	~SequenceWindow();
-
+	BarcodeItem *barcode;
+	
 private:
 	QString apply_format(QString raw_number);