MultiProject/MultiProjectBrowser.py

Fri, 13 Dec 2013 23:39:14 +0100

author
T.Rzepka <Tobias.Rzepka@gmail.com>
date
Fri, 13 Dec 2013 23:39:14 +0100
branch
Py2 comp.
changeset 3142
55030c09e142
parent 3057
10516539f238
child 3145
a9de05d4a22f
permissions
-rw-r--r--

Merge with default branch.

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1 # -*- coding: utf-8 -*-
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2
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3 # Copyright (c) 2008 - 2013 Detlev Offenbach <detlev@die-offenbachs.de>
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4 #
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5
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6 """
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7 Module implementing the multi project browser.
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8 """
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9
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10 from __future__ import unicode_literals # __IGNORE_WARNING__
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11
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12 from PyQt4.QtCore import Qt
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13 from PyQt4.QtGui import QListWidget, QListWidgetItem, QDialog, QMenu
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14
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15 from E5Gui.E5Application import e5App
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16
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17 import UI.PixmapCache
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18
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19
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20 class MultiProjectBrowser(QListWidget):
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21 """
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22 Class implementing the multi project browser.
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23 """
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24 def __init__(self, multiProject, parent=None):
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25 """
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26 Constructor
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27
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28 @param multiProject reference to the multi project object
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29 @param parent parent widget (QWidget)
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30 """
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31 super(MultiProjectBrowser, self).__init__(parent)
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32 self.multiProject = multiProject
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33
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34 self.setWindowIcon(UI.PixmapCache.getIcon("eric.png"))
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35 self.setAlternatingRowColors(True)
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36
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37 self.__openingProject = False
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38
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39 self.multiProject.newMultiProject.connect(
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40 self.__newMultiProject)
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41 self.multiProject.multiProjectOpened.connect(
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42 self.__multiProjectOpened)
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43 self.multiProject.multiProjectClosed.connect(
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44 self.__multiProjectClosed)
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45 self.multiProject.projectDataChanged.connect(
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46 self.__projectDataChanged)
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47 self.multiProject.projectAdded.connect(
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48 self.__projectAdded)
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49 self.multiProject.projectRemoved.connect(
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50 self.__projectRemoved)
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51 self.multiProject.projectOpened.connect(
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52 self.__projectOpened)
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53
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54 self.__createPopupMenu()
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55 self.setContextMenuPolicy(Qt.CustomContextMenu)
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56 self.customContextMenuRequested.connect(self.__contextMenuRequested)
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57 self.itemActivated.connect(self.__openItem)
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58
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59 ###########################################################################
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60 ## Slot handling methods below
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61 ###########################################################################
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62
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63 def __newMultiProject(self):
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64 """
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65 Private slot to handle the creation of a new multi project.
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66 """
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67 self.clear()
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68
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69 def __multiProjectOpened(self):
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70 """
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71 Private slot to handle the opening of a multi project.
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72 """
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73 for project in self.multiProject.getProjects():
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74 self.__addProject(project)
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75
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76 self.sortItems()
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77
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78 def __multiProjectClosed(self):
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79 """
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80 Private slot to handle the closing of a multi project.
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81 """
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82 self.clear()
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83
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84 def __projectAdded(self, project):
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85 """
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86 Private slot to handle the addition of a project to the multi project.
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87
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88 @param project reference to the project data dictionary
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89 """
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90 self.__addProject(project)
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91 self.sortItems()
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92
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93 def __projectRemoved(self, project):
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94 """
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95 Private slot to handle the removal of a project from the multi project.
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96
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97 @param project reference to the project data dictionary
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98 """
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99 row = self.__findProjectItem(project)
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100 if row > -1:
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101 itm = self.takeItem(row)
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102 del itm
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103
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104 def __projectDataChanged(self, project):
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105 """
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106 Private slot to handle the change of a project of the multi project.
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107
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108 @param project reference to the project data dictionary
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109 """
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110 row = self.__findProjectItem(project)
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111 if row > -1:
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112 self.__setItemData(self.item(row), project)
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113
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114 self.sortItems()
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115
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116 def __projectOpened(self, projectfile):
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117 """
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118 Private slot to handle the opening of a project.
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119
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120 @param projectfile file name of the opened project file (string)
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121 """
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122 project = {
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123 'name': "",
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124 'file': projectfile,
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125 'master': False,
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126 'description': "",
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127 }
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128 row = self.__findProjectItem(project)
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129 if row > -1:
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130 self.item(row).setSelected(True)
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131
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132 def __contextMenuRequested(self, coord):
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parents:
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133 """
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parents:
diff changeset
134 Private slot to show the context menu.
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parents:
diff changeset
135
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parents:
diff changeset
136 @param coord the position of the mouse pointer (QPoint)
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parents:
diff changeset
137 """
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
138 itm = self.itemAt(coord)
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
139 if itm is None:
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parents:
diff changeset
140 self.__backMenu.popup(self.mapToGlobal(coord))
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parents:
diff changeset
141 else:
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parents:
diff changeset
142 self.__menu.popup(self.mapToGlobal(coord))
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143
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144 def __openItem(self, itm=None):
0
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parents:
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145 """
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
146 Private slot to open a project.
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parents:
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147
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parents:
diff changeset
148 @param itm reference to the project item to be opened (QListWidgetItem)
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parents:
diff changeset
149 """
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parents:
diff changeset
150 if itm is None:
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
151 itm = self.currentItem()
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
152 if itm is None:
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
153 return
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parents:
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154
2099
afde0e9110f7 Implemented guards against double activation of list entries.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1509
diff changeset
155 if not self.__openingProject:
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Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1509
diff changeset
156 filename = itm.data(Qt.UserRole)
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parents: 1509
diff changeset
157 if filename:
afde0e9110f7 Implemented guards against double activation of list entries.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1509
diff changeset
158 self.__openingProject = True
afde0e9110f7 Implemented guards against double activation of list entries.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1509
diff changeset
159 self.multiProject.openProject(filename)
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Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1509
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160 self.__openingProject = False
0
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161
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parents: 2960
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162 ###########################################################################
0
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parents:
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163 ## Private methods below
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parents: 2960
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164 ###########################################################################
0
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parents:
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165
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parents:
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166 def __addProject(self, project):
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
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167 """
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
168 Private method to add a project to the list.
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parents:
diff changeset
169
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parents:
diff changeset
170 @param project reference to the project data dictionary
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
171 """
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
172 itm = QListWidgetItem(self)
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
173 self.__setItemData(itm, project)
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parents:
diff changeset
174
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
175 def __setItemData(self, itm, project):
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parents:
diff changeset
176 """
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
177 Private method to set the data of a project item.
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parents:
diff changeset
178
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parents:
diff changeset
179 @param itm reference to the item to be set (QListWidgetItem)
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parents:
diff changeset
180 @param project reference to the project data dictionary
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
181 """
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
182 itm.setText(project['name'])
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
183 if project['master']:
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
184 itm.setIcon(UI.PixmapCache.getIcon("masterProject.png"))
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parents:
diff changeset
185 else:
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parents:
diff changeset
186 itm.setIcon(UI.PixmapCache.getIcon("empty.png"))
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parents:
diff changeset
187 itm.setToolTip(project['file'])
7
c679fb30c8f3 Change code dealing with QVariant (and QSettings) to use the PyQt4 QVariant v2 API.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 0
diff changeset
188 itm.setData(Qt.UserRole, project['file'])
0
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parents:
diff changeset
189
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
190 def __findProjectItem(self, project):
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
191 """
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
192 Private method to search a specific project item.
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
193
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parents:
diff changeset
194 @param project reference to the project data dictionary
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parents:
diff changeset
195 @return row number of the project, -1 if not found (integer)
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parents:
diff changeset
196 """
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
197 row = 0
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
198 while row < self.count():
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
199 itm = self.item(row)
7
c679fb30c8f3 Change code dealing with QVariant (and QSettings) to use the PyQt4 QVariant v2 API.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 0
diff changeset
200 data = itm.data(Qt.UserRole)
0
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
201 if data == project['file']:
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
202 return row
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
203 row += 1
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parents:
diff changeset
204
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parents:
diff changeset
205 return -1
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parents:
diff changeset
206
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parents:
diff changeset
207 def __removeProject(self):
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
208 """
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
209 Private method to handle the Remove context menu entry.
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
210 """
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
211 itm = self.currentItem()
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
212 if itm is not None:
7
c679fb30c8f3 Change code dealing with QVariant (and QSettings) to use the PyQt4 QVariant v2 API.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 0
diff changeset
213 filename = itm.data(Qt.UserRole)
0
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parents:
diff changeset
214 if filename:
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
215 self.multiProject.removeProject(filename)
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parents:
diff changeset
216
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
217 def __showProjectProperties(self):
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
218 """
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
219 Private method to show the data of a project entry.
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
220 """
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
221 itm = self.currentItem()
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parents:
diff changeset
222 if itm is not None:
7
c679fb30c8f3 Change code dealing with QVariant (and QSettings) to use the PyQt4 QVariant v2 API.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 0
diff changeset
223 filename = itm.data(Qt.UserRole)
0
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parents:
diff changeset
224 if filename:
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parents:
diff changeset
225 project = self.multiProject.getProject(filename)
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parents:
diff changeset
226 if project is not None:
2404
cba0ff902c2b Continued implementing the delayed import.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 2317
diff changeset
227 from .AddProjectDialog import AddProjectDialog
945
8cd4d08fa9f6 Made code mostly PEP 8 compliant (except all whitespace and line length).
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 791
diff changeset
228 dlg = AddProjectDialog(self, project=project)
0
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parents:
diff changeset
229 if dlg.exec_() == QDialog.Accepted:
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parents:
diff changeset
230 name, filename, isMaster, description = dlg.getData()
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parents:
diff changeset
231 project = {
945
8cd4d08fa9f6 Made code mostly PEP 8 compliant (except all whitespace and line length).
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parents: 791
diff changeset
232 'name': name,
8cd4d08fa9f6 Made code mostly PEP 8 compliant (except all whitespace and line length).
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parents: 791
diff changeset
233 'file': filename,
8cd4d08fa9f6 Made code mostly PEP 8 compliant (except all whitespace and line length).
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 791
diff changeset
234 'master': isMaster,
8cd4d08fa9f6 Made code mostly PEP 8 compliant (except all whitespace and line length).
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 791
diff changeset
235 'description': description,
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
236 }
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
237 self.multiProject.changeProjectProperties(project)
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
238
2317
ac7ffbf5b36b Extended the context menus of the multi project browser to be able to add projects this way.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 2302
diff changeset
239 def __addNewProject(self):
ac7ffbf5b36b Extended the context menus of the multi project browser to be able to add projects this way.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 2302
diff changeset
240 """
ac7ffbf5b36b Extended the context menus of the multi project browser to be able to add projects this way.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 2302
diff changeset
241 Private method to add a new project entry.
ac7ffbf5b36b Extended the context menus of the multi project browser to be able to add projects this way.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 2302
diff changeset
242 """
ac7ffbf5b36b Extended the context menus of the multi project browser to be able to add projects this way.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 2302
diff changeset
243 self.multiProject.addProject()
ac7ffbf5b36b Extended the context menus of the multi project browser to be able to add projects this way.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 2302
diff changeset
244
0
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
245 def __createPopupMenu(self):
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
246 """
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
247 Private method to create the popup menu.
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
248 """
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
249 self.__menu = QMenu(self)
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
250 self.__menu.addAction(self.trUtf8("Open"), self.__openItem)
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
251 self.__menu.addAction(self.trUtf8("Remove"), self.__removeProject)
2992
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Detlev Offenbach <detlev@die-offenbachs.de>
parents: 2960
diff changeset
252 self.__menu.addAction(self.trUtf8("Properties"),
dbdf27746da5 Continued to shorten the code lines to max. 79 characters.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 2960
diff changeset
253 self.__showProjectProperties)
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
254 self.__menu.addSeparator()
2992
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parents: 2960
diff changeset
255 self.__menu.addAction(self.trUtf8("Add Project..."),
dbdf27746da5 Continued to shorten the code lines to max. 79 characters.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 2960
diff changeset
256 self.__addNewProject)
2317
ac7ffbf5b36b Extended the context menus of the multi project browser to be able to add projects this way.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 2302
diff changeset
257 self.__menu.addSeparator()
0
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parents:
diff changeset
258 self.__menu.addAction(self.trUtf8("Configure..."), self.__configure)
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parents:
diff changeset
259
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
260 self.__backMenu = QMenu(self)
2992
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Detlev Offenbach <detlev@die-offenbachs.de>
parents: 2960
diff changeset
261 self.__backMenu.addAction(self.trUtf8("Add Project..."),
dbdf27746da5 Continued to shorten the code lines to max. 79 characters.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 2960
diff changeset
262 self.__addNewProject)
2317
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Detlev Offenbach <detlev@die-offenbachs.de>
parents: 2302
diff changeset
263 self.__backMenu.addSeparator()
2992
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264 self.__backMenu.addAction(self.trUtf8("Configure..."),
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265 self.__configure)
0
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266
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267 def __configure(self):
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268 """
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269 Private method to open the configuration dialog.
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270 """
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271 e5App().getObject("UserInterface").showPreferences("multiProjectPage")

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