Merge pull request #5073 from mwganson/spreadsheet2

[Spreadsheet] add preference page and 3 import/export parameters
2021-09-28 16:14:45 -05:00
parent 0a9d08218a 0be3565dbe
commit 217db02240
10 changed files with 518 additions and 4 deletions
@@ -127,6 +127,46 @@ void Sheet::clearAll()
    observers.clear();
 }

+//validate import/export parameters
+bool Sheet::getCharsFromPrefs(char &delim, char &quote, char &escape, std::string &errMsg){
+    bool isValid = true;
+    ParameterGrp::handle group = App::GetApplication().GetParameterGroupByPath("User parameter:BaseApp/Preferences/Mod/Spreadsheet");
+    QString delimiter = QString::fromStdString(group->GetASCII("ImportExportDelimiter","tab"));
+    QString quoteChar = QString::fromStdString(group->GetASCII("ImportExportQuoteCharacter","\""));
+    QString escapeChar = QString::fromStdString(group->GetASCII("ImportExportEscapeCharacter","\\"));
+
+    delim = delimiter.size() == 1 ? delimiter[0].toLatin1() : '\0';
+    if (delimiter.compare(QLatin1String("tab"), Qt::CaseInsensitive) == 0 || delimiter.compare(QLatin1String("\\t"),Qt::CaseInsensitive) == 0){
+        delim = '\t';
+    } else if (delimiter.compare(QLatin1String("comma"), Qt::CaseInsensitive) == 0){
+        delim = ',';
+    } else if (delimiter.compare(QLatin1String("semicolon"), Qt::CaseInsensitive) == 0){
+        delim = ';';
+    }
+    if(delim != '\0' && quoteChar.size() == 1 && escapeChar.size() == 1){
+        quote = quoteChar[0].toLatin1();
+        escape = escapeChar[0].toLatin1();
+    } else {
+        isValid = false;
+        std::string importExport = errMsg;
+        std::stringstream errStream;
+        errStream << "Invalid spreadsheet Import/Export parameter.\n";
+        if (delim == '\0') {
+            errStream << "Unrecognized delimiter: " << delimiter.toStdString() << " (recognized tokens: \\t, tab, semicolon, comma, or any single character)\n";
+        }
+        if (quoteChar.size() != 1){
+            errStream << "Invalid quote character: " << quoteChar.toStdString() << " (quote character must be one single character)\n";
+        }
+        if (escapeChar.size() != 1){
+            errStream << "Invalid escape character: " << escapeChar.toStdString() << " (escape character must be one single character)\n";
+        }
+        errStream << importExport << " not done.\n";
+        errMsg = errStream.str();
+    }
+    return isValid;
+}
+
+
 /**
  * Import a file into the spreadsheet object.
  *
@@ -86,6 +86,8 @@ public:

    bool importFromFile(const std::string & filename, char delimiter = '\t', char quoteChar = '\0', char escapeChar = '\\');

+    bool getCharsFromPrefs(char &delimiter, char &quote, char &escape, std::string &errMsg);
+
    bool exportToFile(const std::string & filename, char delimiter = '\t', char quoteChar = '\0', char escapeChar = '\\') const;

    bool mergeCells(const App::Range &range);
@@ -41,8 +41,10 @@
 #include <Gui/Document.h>
 #include <Gui/Application.h>
 #include <Gui/BitmapFactory.h>
+#include <Gui/WidgetFactory.h>
 #include <Gui/Language/Translator.h>
 #include <Mod/Spreadsheet/App/Sheet.h>
+#include "DlgSettingsImp.h"
 #include "Workbench.h"
 #include "ViewProviderSpreadsheet.h"
 #include "SpreadsheetView.h"
@@ -119,6 +121,9 @@ PyMOD_INIT_FUNC(SpreadsheetGui)
    SpreadsheetGui::Workbench::init();
    SpreadsheetGui::SheetView::init();

+    // register preference page
+    new Gui::PrefPageProducer<SpreadsheetGui::DlgSettingsImp> ("Spreadsheet");
+
    // add resources and reloads the translators
    loadSpreadsheetResource();

@@ -64,6 +64,9 @@ SET(SpreadsheetGui_SRCS
    ${SpreadsheetGui_XML_SRCS}
    AppSpreadsheetGui.cpp
    Command.cpp
+    DlgSettings.ui
+    DlgSettingsImp.cpp
+    DlgSettingsImp.h
    LineEdit.h
    LineEdit.cpp
    ViewProviderSpreadsheet.cpp
@@ -93,6 +96,26 @@ SET(SpreadsheetGuiIcon_SVG
    Resources/icons/SpreadsheetWorkbench.svg
 )

+set(SpreadsheetGui_MOC_HDRS
+    DlgSettingsImp.h
+)
+
+SOURCE_GROUP("Moc" FILES ${SpreadsheetGui_MOC_SRCS})
+
+SET(Resource_SRCS
+    ${Resource_SRCS}
+    Resources/Spreadsheet.qrc
+)
+
+set(SpreadsheetGui_UIC_SRCS
+    DlgSettings.ui
+)
+
+
+if (BUILD_QT5)
+    qt5_wrap_ui(SpreadsheetGui_UIC_HDRS ${SpreadsheetGui_UIC_SRCS})
+endif()
+
 add_library(SpreadsheetGui SHARED ${SpreadsheetGui_SRCS} ${SpreadsheetGuiIcon_SVG})
 target_link_libraries(SpreadsheetGui ${SpreadsheetGui_LIBS})

@@ -197,9 +197,19 @@ void CmdSpreadsheetImport::activated(int iMsg)
    if (!fileName.isEmpty()) {
        std::string FeatName = getUniqueObjectName("Spreadsheet");
        Sheet * sheet = freecad_dynamic_cast<Sheet>(App::GetApplication().getActiveDocument()->addObject("Spreadsheet::Sheet", FeatName.c_str()));
+        if (sheet){
+            char delim, quote, escape;
+            std::string errMsg = "Import";
+            bool isValid = sheet->getCharsFromPrefs(delim, quote, escape, errMsg);

-        sheet->importFromFile(Base::Tools::toStdString(fileName), '\t', '"', '\\');
-        sheet->execute();
+            if (isValid){
+                sheet->importFromFile(fileName.toStdString(), delim, quote, escape);
+                sheet->execute();
+            } else {
+                Base::Console().Error(errMsg.c_str());
+                return;
+            }
+        }
    }
 }

@@ -240,8 +250,20 @@ void CmdSpreadsheetExport::activated(int iMsg)
                                                                QString(),
                                                                formatList,
                                                                &selectedFilter);
-            if (!fileName.isEmpty())
-                sheet->exportToFile(Base::Tools::toStdString(fileName), '\t', '"', '\\');
+            if (!fileName.isEmpty()){
+                if (sheet){
+                    char delim, quote, escape;
+                    std::string errMsg = "Export";
+                    bool isValid = sheet->getCharsFromPrefs(delim, quote, escape, errMsg);
+
+                    if (isValid){
+                        sheet->exportToFile(fileName.toStdString(), delim, quote, escape);
+                    } else {
+                        Base::Console().Error(errMsg.c_str());
+                        return;
+                    }
+                }
+            }
        }
    }
 }
@@ -0,0 +1,189 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>SpreadsheetGui::DlgSettings</class>
+ <widget class="QWidget" name="SpreadsheetGui::DlgSettings">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>555</width>
+    <height>413</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>Spreadsheet</string>
+  </property>
+  <widget class="QGroupBox" name="groupBox">
+   <property name="geometry">
+    <rect>
+     <x>10</x>
+     <y>10</y>
+     <width>531</width>
+     <height>161</height>
+    </rect>
+   </property>
+   <property name="title">
+    <string>Import/Export Settings</string>
+   </property>
+   <widget class="Gui::PrefLineEdit" name="quoteCharLineEdit">
+    <property name="geometry">
+     <rect>
+      <x>156</x>
+      <y>70</y>
+      <width>142</width>
+      <height>25</height>
+     </rect>
+    </property>
+    <property name="toolTip">
+     <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;Character used to delimit strings, typically is single quote (') or double quote (&amp;quot;). Must be a single character.&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
+    </property>
+    <property name="whatsThis">
+     <string/>
+    </property>
+    <property name="text">
+     <string>&quot;</string>
+    </property>
+    <property name="prefEntry" stdset="0">
+     <cstring>ImportExportQuoteCharacter</cstring>
+    </property>
+    <property name="prefPath" stdset="0">
+     <cstring>Mod/Spreadsheet</cstring>
+    </property>
+   </widget>
+   <widget class="QLabel" name="textLabel">
+    <property name="geometry">
+     <rect>
+      <x>13</x>
+      <y>33</y>
+      <width>137</width>
+      <height>17</height>
+     </rect>
+    </property>
+    <property name="sizePolicy">
+     <sizepolicy hsizetype="Minimum" vsizetype="Preferred">
+      <horstretch>0</horstretch>
+      <verstretch>0</verstretch>
+     </sizepolicy>
+    </property>
+    <property name="text">
+     <string>Delimiter Character: </string>
+    </property>
+   </widget>
+   <widget class="Gui::PrefLineEdit" name="escapeCharLineEdit">
+    <property name="geometry">
+     <rect>
+      <x>156</x>
+      <y>113</y>
+      <width>142</width>
+      <height>25</height>
+     </rect>
+    </property>
+    <property name="toolTip">
+     <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;Escape character, typically the backslash (\), used to indicate special unprintable characters, e.g. \t = tab. Must be a single character.&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
+    </property>
+    <property name="text">
+     <string>\</string>
+    </property>
+    <property name="prefEntry" stdset="0">
+     <cstring>ImportExportEscapeCharacter</cstring>
+    </property>
+    <property name="prefPath" stdset="0">
+     <cstring>Mod/Spreadsheet</cstring>
+    </property>
+   </widget>
+   <widget class="QLabel" name="textLabel3">
+    <property name="geometry">
+     <rect>
+      <x>13</x>
+      <y>113</y>
+      <width>124</width>
+      <height>17</height>
+     </rect>
+    </property>
+    <property name="sizePolicy">
+     <sizepolicy hsizetype="Minimum" vsizetype="Preferred">
+      <horstretch>0</horstretch>
+      <verstretch>0</verstretch>
+     </sizepolicy>
+    </property>
+    <property name="text">
+     <string>Escape Character: </string>
+    </property>
+   </widget>
+   <widget class="Gui::PrefComboBox" name="delimiterComboBox">
+    <property name="geometry">
+     <rect>
+      <x>156</x>
+      <y>33</y>
+      <width>142</width>
+      <height>25</height>
+     </rect>
+    </property>
+    <property name="toolTip">
+     <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;Character to use as field delimiter.  Default is tab, but also commonly used are commas (,) and semicolons (;). Select from the list or enter your own in the field. Must be a single character or the words &lt;span style=&quot; font-style:italic;&quot;&gt;tab&lt;/span&gt;, &lt;span style=&quot; font-style:italic;&quot;&gt;comma&lt;/span&gt;, or &lt;span style=&quot; font-style:italic;&quot;&gt;semicolon&lt;/span&gt;.&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
+    </property>
+    <property name="editable">
+     <bool>true</bool>
+    </property>
+    <property name="currentText">
+     <string notr="true">tab</string>
+    </property>
+    <property name="prefEntry" stdset="0">
+     <cstring>ImportExportDelimiter</cstring>
+    </property>
+    <property name="prefPath" stdset="0">
+     <cstring>Mod/Spreadsheet</cstring>
+    </property>
+    <item>
+     <property name="text">
+      <string>tab</string>
+     </property>
+    </item>
+    <item>
+     <property name="text">
+      <string>;</string>
+     </property>
+    </item>
+    <item>
+     <property name="text">
+      <string>,</string>
+     </property>
+    </item>
+   </widget>
+   <widget class="QLabel" name="textLabel2">
+    <property name="geometry">
+     <rect>
+      <x>13</x>
+      <y>70</y>
+      <width>117</width>
+      <height>17</height>
+     </rect>
+    </property>
+    <property name="sizePolicy">
+     <sizepolicy hsizetype="Minimum" vsizetype="Preferred">
+      <horstretch>0</horstretch>
+      <verstretch>0</verstretch>
+     </sizepolicy>
+    </property>
+    <property name="text">
+     <string>Quote Character: </string>
+    </property>
+   </widget>
+  </widget>
+ </widget>
+ <layoutdefault spacing="6" margin="11"/>
+ <customwidgets>
+  <customwidget>
+   <class>Gui::PrefLineEdit</class>
+   <extends>QLineEdit</extends>
+   <header>Gui/PrefWidgets.h</header>
+  </customwidget>
+  <customwidget>
+   <class>Gui::PrefComboBox</class>
+   <extends>QComboBox</extends>
+   <header>Gui/PrefWidgets.h</header>
+  </customwidget>
+ </customwidgets>
+ <resources/>
+ <connections/>
+</ui>
@@ -0,0 +1,111 @@
+/***************************************************************************
+ *   Copyright (c) 2002 Jürgen Riegel <[email protected]>              *
+ *                                                                         *
+ *   This file is part of the FreeCAD CAx development system.              *
+ *                                                                         *
+ *   This library is free software; you can redistribute it and/or         *
+ *   modify it under the terms of the GNU Library General Public           *
+ *   License as published by the Free Software Foundation; either          *
+ *   version 2 of the License, or (at your option) any later version.      *
+ *                                                                         *
+ *   This library  is distributed in the hope that it will be useful,      *
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ *   GNU Library General Public License for more details.                  *
+ *                                                                         *
+ *   You should have received a copy of the GNU Library General Public     *
+ *   License along with this library; see the file COPYING.LIB. If not,    *
+ *   write to the Free Software Foundation, Inc., 59 Temple Place,         *
+ *   Suite 330, Boston, MA  02111-1307, USA                                *
+ *                                                                         *
+ ***************************************************************************/
+
+
+#include "PreCompiled.h"
+#ifndef _PreComp_
+# include <QApplication>
+#endif
+
+#include "DlgSettingsImp.h"
+#include "ui_DlgSettings.h"
+#include <Gui/Application.h>
+#include <Gui/PrefWidgets.h>
+#include <Base/Console.h>
+
+using namespace SpreadsheetGui;
+
+/* TRANSLATOR SpreadsheetGui::DlgSettingsImp */
+
+DlgSettingsImp::DlgSettingsImp( QWidget* parent )
+  : PreferencePage( parent )
+  , ui(new Ui_DlgSettings)
+{
+    ui->setupUi(this);
+
+}
+
+/** 
+ *  Destroys the object and frees any allocated resources
+ */
+DlgSettingsImp::~DlgSettingsImp()
+{
+    // no need to delete child widgets, Qt does it all for us
+}
+
+void DlgSettingsImp::saveSettings()
+{
+
+    /** use whatever the user has entered here
+     *  we'll check for validity during import/export
+     */
+    ParameterGrp::handle hGrp = App::GetApplication().GetParameterGroupByPath("User parameter:BaseApp/Preferences/Mod/Spreadsheet");
+    QString delimiter = ui->delimiterComboBox->currentText();
+    hGrp->SetASCII("ImportExportDelimiter", delimiter.toStdString().c_str());
+    ui->quoteCharLineEdit->onSave();
+    ui->escapeCharLineEdit->onSave();
+}
+
+void DlgSettingsImp::loadSettings()
+{
+    /** items "tab", ";", and "," have already been added to the combo box in the .ui file
+     *  we'll recognize a few tokens: comma, semicolon, tab, and \t
+     */
+
+    ParameterGrp::handle hGrp = App::GetApplication().GetParameterGroupByPath("User parameter:BaseApp/Preferences/Mod/Spreadsheet");
+    QString delimiter = QString::fromStdString(hGrp->GetASCII("ImportExportDelimiter", "tab"));
+    int idx = ui->delimiterComboBox->findText(delimiter, Qt::MatchFixedString);
+    if(idx != -1){
+        ui->delimiterComboBox->setCurrentIndex(idx);
+    } else if(delimiter.compare(QLatin1String("\\t"), Qt::CaseInsensitive) == 0){
+        idx = ui->delimiterComboBox->findText(QLatin1String("tab"), Qt::MatchFixedString);
+        ui->delimiterComboBox->setCurrentIndex(idx);
+    } else if(delimiter.compare(QLatin1String("semicolon"), Qt::CaseInsensitive) == 0){
+        idx = ui->delimiterComboBox->findText(QLatin1String(";"), Qt::MatchFixedString);
+        ui->delimiterComboBox->setCurrentIndex(idx);
+    } else if(delimiter.compare(QLatin1String("comma"), Qt::CaseInsensitive) == 0){
+        idx = ui->delimiterComboBox->findText(QLatin1String(","), Qt::MatchFixedString);
+        ui->delimiterComboBox->setCurrentIndex(idx);
+    } else {
+        ui->delimiterComboBox->addItem(delimiter);
+        idx = ui->delimiterComboBox->findText(delimiter, Qt::MatchFixedString);
+        ui->delimiterComboBox->setCurrentIndex(idx);
+    }
+
+    ui->quoteCharLineEdit->onRestore();
+    ui->escapeCharLineEdit->onRestore();
+}
+
+/**
+ * Sets the strings of the subwidgets using the current language.
+ */
+void DlgSettingsImp::changeEvent(QEvent *e)
+{
+    if (e->type() == QEvent::LanguageChange) {
+        ui->retranslateUi(this);
+    }
+    else {
+        QWidget::changeEvent(e);
+    }
+}
+
+#include "moc_DlgSettingsImp.cpp"
@@ -0,0 +1,57 @@
+/***************************************************************************
+ *   Copyright (c) 2021 Mark Ganson <TheMarkster>                          *
+ *                                                                         *
+ *   This file is part of the FreeCAD CAx development system.              *
+ *                                                                         *
+ *   This library is free software; you can redistribute it and/or         *
+ *   modify it under the terms of the GNU Library General Public           *
+ *   License as published by the Free Software Foundation; either          *
+ *   version 2 of the License, or (at your option) any later version.      *
+ *                                                                         *
+ *   This library  is distributed in the hope that it will be useful,      *
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ *   GNU Library General Public License for more details.                  *
+ *                                                                         *
+ *   You should have received a copy of the GNU Library General Public     *
+ *   License along with this library; see the file COPYING.LIB. If not,    *
+ *   write to the Free Software Foundation, Inc., 59 Temple Place,         *
+ *   Suite 330, Boston, MA  02111-1307, USA                                *
+ *                                                                         *
+ ***************************************************************************/
+
+
+#ifndef SPREADSHEETGUI_DLGSETTINGSIMP_H
+#define SPREADSHEETGUI_DLGSETTINGSIMP_H
+
+#include <Gui/PropertyPage.h>
+#include <memory>
+
+namespace SpreadsheetGui {
+class Ui_DlgSettings;
+
+/**
+ * The DlgSettingsImp class implements a preference page to change settings
+ * for the Spreadsheet workbench.
+ * /author TheMarkster, based on work by Jürgen Riegel
+ */
+class DlgSettingsImp : public Gui::Dialog::PreferencePage
+{
+    Q_OBJECT
+
+public:
+    DlgSettingsImp( QWidget* parent = 0 );
+    ~DlgSettingsImp();
+
+protected:
+    void saveSettings();
+    void loadSettings();
+    void changeEvent(QEvent *e);
+
+private:
+    std::unique_ptr<Ui_DlgSettings> ui;
+};
+
+} // namespace SpreadsheetGui
+
+#endif // SPREADSHEETGUI_DLGSETTINGSIMP_H
@@ -1,5 +1,6 @@
 <RCC>
    <qresource prefix="/">
+        <file>icons/preferences-spreadsheet.svg</file>
        <file>icons/Spreadsheet.svg</file>
        <file>icons/SpreadsheetController.svg</file>
        <file>icons/SpreadsheetImport.svg</file>
@@ -0,0 +1,64 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!-- Created with Inkscape (http://www.inkscape.org/) -->
+<svg xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:cc="http://creativecommons.org/ns#" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:svg="http://www.w3.org/2000/svg" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd" xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape" width="64px" height="64px" id="svg2860" sodipodi:version="0.32" inkscape:version="0.48.5 r10040" sodipodi:docname="Spreadsheet.svg" inkscape:output_extension="org.inkscape.output.svg.inkscape" version="1.1">
+  <defs id="defs2862">
+    <linearGradient inkscape:collect="always" id="linearGradient3783">
+      <stop style="stop-color:#d3d7cf;stop-opacity:1" offset="0" id="stop3785"/>
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+    <radialGradient inkscape:collect="always" xlink:href="#linearGradient3377" id="radialGradient3692" cx="45.883327" cy="28.869568" fx="45.883327" fy="28.869568" r="19.467436" gradientUnits="userSpaceOnUse"/>
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+  <sodipodi:namedview id="base" pagecolor="#ffffff" bordercolor="#666666" borderopacity="1.0" inkscape:pageopacity="0.0" inkscape:pageshadow="2" inkscape:zoom="5.0968312" inkscape:cx="-5.5216512" inkscape:cy="40.95075" inkscape:current-layer="layer1" showgrid="true" inkscape:document-units="px" inkscape:grid-bbox="true" inkscape:window-width="1600" inkscape:window-height="837" inkscape:window-x="0" inkscape:window-y="27" inkscape:window-maximized="1">
+    <inkscape:grid type="xygrid" id="grid2995" empspacing="2" visible="true" enabled="true" snapvisiblegridlinesonly="true"/>
+  </sodipodi:namedview>
+  <metadata id="metadata2865">
+    <rdf:RDF>
+      <cc:Work rdf:about="">
+        <dc:format>image/svg+xml</dc:format>
+        <dc:type rdf:resource="http://purl.org/dc/dcmitype/StillImage"/>
+        <dc:title/>
+        <dc:creator>
+          <cc:Agent>
+            <dc:title>[Eivind Kvedalen]</dc:title>
+          </cc:Agent>
+        </dc:creator>
+        <dc:title>Spreadsheet</dc:title>
+        <dc:date>2013-09-29</dc:date>
+        <dc:relation>http://www.freecadweb.org/wiki/index.php?title=Artwork</dc:relation>
+        <dc:publisher>
+          <cc:Agent>
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